Author: lgawron Date: Thu Dec 9 07:41:02 2004 New Revision: 111395 URL: http://svn.apache.org/viewcvs?view=rev&rev=111395 Log: svn:eol-style native, svn:keywords Id Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/el/AbstractExpression.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/el/Context.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/el/DefaultContext.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/el/Expression.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/el/ExpressionCompiler.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/el/GenericExpressionCompiler.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/el/jexl/JexlContext.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/el/jexl/JexlExpression.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/el/jexl/JexlExpressionCompiler.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/el/util/ELUtils.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/el/util/ParseHandler.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/JXTemplateGenerator.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/TransformerAdapter.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ErrorHolder.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JSIntrospector.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXCacheKey.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXSourceValidity.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/LocatorFacade.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/MyVariables.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ValueHelper.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/JXTExpression.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Literal.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/MyJexlContext.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Subst.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/Parser.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/AttributeEvent.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Characters.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/CopyAttribute.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndCDATA.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDTD.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDocument.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndElement.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndEntity.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndInstruction.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndPrefixMapping.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Event.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/IgnorableWhitespace.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/LoopTagStatus.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/ProcessingInstruction.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SkippedEntity.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartCDATA.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartChoose.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartComment.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDTD.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDefine.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDocument.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartElement.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEntity.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEval.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEvalBody.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartForEach.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatDate.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatNumber.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartIf.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartImport.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartInstruction.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOtherwise.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOut.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartParameter.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartPrefixMapping.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartSet.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartTemplate.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartWhen.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SubstituteAttribute.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/TextEvent.java (contents, props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/generation/TemplateGenerator.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/script/AbstractToken.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/script/AttributeToken.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/script/CharactersToken.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/script/ElementToken.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/script/ExpressionToken.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/script/PlainElementToken.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/script/Script.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/script/ScriptCompiler.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/script/ScriptContext.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/script/ScriptInvoker.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/script/TagRepository.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/script/Token.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/tag/AbstractTag.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/tag/Tag.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/v2/tag/samples/DuplicateTag.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/util/ContextStackMap.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/util/IncludingConfiguration.java (props changed) cocoon/trunk/src/blocks/template/java/org/apache/cocoon/util/TypeUtils.java (props changed)
Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/JXTemplateGenerator.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/JXTemplateGenerator.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/JXTemplateGenerator.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/JXTemplateGenerator.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/JXTemplateGenerator.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/JXTemplateGenerator.java Thu Dec 9 07:41:02 2004 @@ -1,1230 +1,1230 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg; - -import java.beans.PropertyDescriptor; -import java.io.IOException; -import java.io.Serializable; -import java.lang.reflect.Field; -import java.lang.reflect.Method; -import java.util.HashMap; -import java.util.Iterator; -import java.util.Map; -import java.util.Properties; - -import org.apache.avalon.framework.parameters.Parameters; -import org.apache.cocoon.ProcessingException; -import org.apache.cocoon.caching.CacheableProcessingComponent; -import org.apache.cocoon.components.flow.FlowHelper; -import org.apache.cocoon.components.flow.WebContinuation; -import org.apache.cocoon.components.flow.javascript.fom.FOM_JavaScriptFlowHelper; -import org.apache.cocoon.components.source.SourceUtil; -import org.apache.cocoon.environment.ObjectModelHelper; -import org.apache.cocoon.environment.Request; -import org.apache.cocoon.environment.SourceResolver; -import org.apache.cocoon.generation.ServiceableGenerator; -import org.apache.cocoon.template.jxtg.environment.ErrorHolder; -import org.apache.cocoon.template.jxtg.environment.JSIntrospector; -import org.apache.cocoon.template.jxtg.environment.JXCacheKey; -import org.apache.cocoon.template.jxtg.environment.JXSourceValidity; -import org.apache.cocoon.template.jxtg.environment.LocatorFacade; -import org.apache.cocoon.template.jxtg.environment.MyVariables; -import org.apache.cocoon.template.jxtg.environment.ValueHelper; -import org.apache.cocoon.template.jxtg.expression.JXTExpression; -import org.apache.cocoon.template.jxtg.expression.Literal; -import org.apache.cocoon.template.jxtg.expression.MyJexlContext; -import org.apache.cocoon.template.jxtg.expression.Subst; -import org.apache.cocoon.template.jxtg.script.Parser; -import org.apache.cocoon.template.jxtg.script.event.*; -import org.apache.cocoon.xml.IncludeXMLConsumer; -import org.apache.cocoon.xml.XMLConsumer; -import org.apache.cocoon.xml.XMLUtils; -import org.apache.cocoon.xml.dom.DOMBuilder; -import org.apache.cocoon.xml.dom.DOMStreamer; -import org.apache.commons.jexl.Expression; -import org.apache.commons.jexl.JexlContext; -import org.apache.commons.jexl.util.Introspector; -import org.apache.commons.jexl.util.introspection.Info; -import org.apache.commons.jxpath.CompiledExpression; -import org.apache.commons.jxpath.DynamicPropertyHandler; -import org.apache.commons.jxpath.JXPathBeanInfo; -import org.apache.commons.jxpath.JXPathContext; -import org.apache.commons.jxpath.JXPathContextFactory; -import org.apache.commons.jxpath.JXPathIntrospector; -import org.apache.commons.jxpath.Pointer; -import org.apache.commons.jxpath.Variables; -import org.apache.commons.lang.ArrayUtils; -import org.apache.commons.lang.StringUtils; -import org.apache.excalibur.source.Source; -import org.apache.excalibur.source.SourceException; -import org.apache.excalibur.source.SourceValidity; -import org.apache.excalibur.xml.sax.XMLizable; -import org.mozilla.javascript.NativeArray; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; -import org.xml.sax.Attributes; -import org.xml.sax.Locator; -import org.xml.sax.SAXException; -import org.xml.sax.SAXParseException; -import org.xml.sax.helpers.AttributesImpl; -import org.xml.sax.helpers.LocatorImpl; - -/** - * @cocoon.sitemap.component.documentation Provides a generic page template with - * embedded JSTL and XPath expression - * substitution to access data sent by - * Cocoon Flowscripts. - * - * @cocoon.sitemap.component.name jx - * @cocoon.sitemap.component.label content - * @cocoon.sitemap.component.logger sitemap.generator.jx - * - * @cocoon.sitemap.component.pooling.min 2 - * @cocoon.sitemap.component.pooling.max 16 - * @cocoon.sitemap.component.pooling.grow 2 - * - * - * @version CVS $Id: JXTemplateGenerator.java 106437 2004-11-24 17:35:45Z unico $ - */ -public class JXTemplateGenerator extends ServiceableGenerator implements - CacheableProcessingComponent { - /** The namespace used by this generator */ - public final static String NS = "http://apache.org/cocoon/templates/jx/1.0";; - - private static final JXPathContextFactory jxpathContextFactory = JXPathContextFactory - .newInstance(); - private static final Attributes EMPTY_ATTRS = new AttributesImpl(); - - private static final Iterator EMPTY_ITER = new Iterator() { - public boolean hasNext() { - return false; - } - - public Object next() { - return null; - } - - public void remove() { - // EMPTY - } - }; - - private static final Iterator NULL_ITER = new Iterator() { - public boolean hasNext() { - return true; - } - - public Object next() { - return null; - } - - public void remove() { - // EMPTY - } - }; - - public static final Locator NULL_LOCATOR = new LocatorImpl(); - - public final static String CACHE_KEY = "cache-key"; - public final static String VALIDITY = "cache-validity"; - - private JXPathContext jxpathContext; - private MyJexlContext globalJexlContext; - private Variables variables; - private static Map cache = new HashMap(); - private Source inputSource; - private Map definitions; - private Map cocoon; - - static { - // Hack: there's no _nice_ way to add my introspector to Jexl right now - try { - Field field = Introspector.class.getDeclaredField("uberSpect"); - field.setAccessible(true); - field.set(null, new JSIntrospector()); - } catch (Exception e) { - e.printStackTrace(); - } - } - - public XMLConsumer getConsumer() { - return this.xmlConsumer; - } - - public JXPathContext getJXPathContext() { - return jxpathContext; - } - - public MyJexlContext getJexlContext() { - return globalJexlContext; - } - - public void recycle() { - if (this.resolver != null) { - this.resolver.release(this.inputSource); - } - this.inputSource = null; - this.jxpathContext = null; - this.globalJexlContext = null; - this.variables = null; - this.definitions = null; - this.cocoon = null; - super.recycle(); - } - - /* - * (non-Javadoc) - * - * @see org.apache.cocoon.sitemap.SitemapModelComponent#setup(org.apache.cocoon.environment.SourceResolver, - * java.util.Map, java.lang.String, - * org.apache.avalon.framework.parameters.Parameters) - */ - public void setup(SourceResolver resolver, Map objectModel, String src, - Parameters parameters) throws ProcessingException, SAXException, - IOException { - - super.setup(resolver, objectModel, src, parameters); - if (src != null) { - try { - this.inputSource = resolver.resolveURI(src); - } catch (SourceException se) { - throw SourceUtil.handle("Error during resolving of '" + src - + "'.", se); - } - final String uri = inputSource.getURI(); - boolean regenerate = false; - StartDocument startEvent = null; - synchronized (cache) { - startEvent = (StartDocument) cache.get(uri); - if (startEvent != null) { - int valid = SourceValidity.UNKNOWN; - if (startEvent.getCompileTime() != null) { - valid = startEvent.getCompileTime().isValid(); - } - if (valid == SourceValidity.UNKNOWN - && startEvent.getCompileTime() != null) { - SourceValidity validity = inputSource.getValidity(); - valid = startEvent.getCompileTime().isValid(validity); - } - if (valid != SourceValidity.VALID) { - cache.remove(uri); - regenerate = true; - } - } else { - regenerate = true; - } - } - if (regenerate) { - Parser parser = new Parser(); - SourceUtil.parse(this.manager, this.inputSource, parser); - startEvent = parser.getStartEvent(); - startEvent.setCompileTime(this.inputSource.getValidity()); - synchronized (cache) { - cache.put(uri, startEvent); - } - } - } - Object bean = FlowHelper.getContextObject(objectModel); - WebContinuation kont = FlowHelper.getWebContinuation(objectModel); - setContexts(bean, kont, parameters, objectModel); - this.definitions = new HashMap(); - } - - private void fillContext(Object contextObject, Map map) { - if (contextObject != null) { - // Hack: I use jxpath to populate the context object's properties - // in the jexl context - final JXPathBeanInfo bi = JXPathIntrospector - .getBeanInfo(contextObject.getClass()); - if (bi.isDynamic()) { - Class cl = bi.getDynamicPropertyHandlerClass(); - try { - DynamicPropertyHandler h = (DynamicPropertyHandler) cl - .newInstance(); - String[] result = h.getPropertyNames(contextObject); - int len = result.length; - for (int i = 0; i < len; i++) { - try { - map.put(result[i], h.getProperty(contextObject, - result[i])); - } catch (Exception exc) { - exc.printStackTrace(); - } - } - } catch (Exception ignored) { - ignored.printStackTrace(); - } - } else { - PropertyDescriptor[] props = bi.getPropertyDescriptors(); - int len = props.length; - for (int i = 0; i < len; i++) { - try { - Method read = props[i].getReadMethod(); - if (read != null) { - map.put(props[i].getName(), read.invoke( - contextObject, null)); - } - } catch (Exception ignored) { - ignored.printStackTrace(); - } - } - } - } - } - - private void setContexts(Object contextObject, WebContinuation kont, - Parameters parameters, Map objectModel) { - final Request request = ObjectModelHelper.getRequest(objectModel); - final Object session = request.getSession(false); - final Object app = ObjectModelHelper.getContext(objectModel); - cocoon = new HashMap(); - cocoon.put("request", FOM_JavaScriptFlowHelper - .getFOM_Request(objectModel)); - if (session != null) { - cocoon.put("session", FOM_JavaScriptFlowHelper - .getFOM_Session(objectModel)); - } - cocoon.put("context", FOM_JavaScriptFlowHelper - .getFOM_Context(objectModel)); - cocoon.put("continuation", FOM_JavaScriptFlowHelper - .getFOM_WebContinuation(objectModel)); - cocoon.put("parameters", Parameters.toProperties(parameters)); - this.variables = new MyVariables(cocoon, contextObject, kont, request, - session, app, parameters); - Map map; - if (contextObject instanceof Map) { - map = (Map) contextObject; - } else { - map = new HashMap(); - fillContext(contextObject, map); - } - jxpathContext = jxpathContextFactory.newContext(null, contextObject); - jxpathContext.setVariables(variables); - jxpathContext.setLenient(parameters.getParameterAsBoolean( - "lenient-xpath", false)); - globalJexlContext = new MyJexlContext(); - globalJexlContext.setVars(map); - map = globalJexlContext.getVars(); - map.put("cocoon", cocoon); - if (contextObject != null) { - map.put("flowContext", contextObject); - // FIXME (VG): Is this required (what it's used for - examples)? - // Here I use Rhino's live-connect objects to allow Jexl to call - // java constructors - Object javaPkg = FOM_JavaScriptFlowHelper - .getJavaPackage(objectModel); - Object pkgs = FOM_JavaScriptFlowHelper.getPackages(objectModel); - map.put("java", javaPkg); - map.put("Packages", pkgs); - } - if (kont != null) { - map.put("continuation", kont); - } - map.put("request", request); - map.put("context", app); - map.put("parameters", parameters); - if (session != null) { - map.put("session", session); - } - } - - /* - * (non-Javadoc) - * - * @see org.apache.cocoon.generation.Generator#generate() - */ - public void generate() throws IOException, SAXException, - ProcessingException { - final String cacheKey = this.inputSource.getURI(); - - StartDocument startEvent; - synchronized (cache) { - startEvent = (StartDocument) cache.get(cacheKey); - } - performGeneration(this.xmlConsumer, globalJexlContext, jxpathContext, - null, startEvent, null); - } - - public void performGeneration(final XMLConsumer consumer, - MyJexlContext jexlContext, JXPathContext jxpathContext, - StartElement macroCall, Event startEvent, Event endEvent) - throws SAXException { - cocoon.put("consumer", consumer); - execute(this.xmlConsumer, globalJexlContext, jxpathContext, null, - startEvent, null); - } - - interface CharHandler { - public void characters(char[] ch, int offset, int length) - throws SAXException; - } - - private void characters(JexlContext jexlContext, - JXPathContext jxpathContext, TextEvent event, CharHandler handler) - throws SAXException { - Iterator iter = event.getSubstitutions().iterator(); - while (iter.hasNext()) { - Object subst = iter.next(); - char[] chars; - if (subst instanceof char[]) { - chars = (char[]) subst; - } else { - JXTExpression expr = (JXTExpression) subst; - try { - Object val = ValueHelper.getValue(expr, jexlContext, - jxpathContext); - chars = val != null ? val.toString().toCharArray() - : ArrayUtils.EMPTY_CHAR_ARRAY; - } catch (Exception e) { - throw new SAXParseException(e.getMessage(), event - .getLocation(), e); - } catch (Error err) { - throw new SAXParseException(err.getMessage(), event - .getLocation(), new ErrorHolder(err)); - } - } - handler.characters(chars, 0, chars.length); - } - } - - /** - * dump a DOM document, using an IncludeXMLConsumer to filter out start/end - * document events - */ - private void executeDOM(final XMLConsumer consumer, - MyJexlContext jexlContext, JXPathContext jxpathContext, Node node) - throws SAXException { - IncludeXMLConsumer includer = new IncludeXMLConsumer(consumer); - DOMStreamer streamer = new DOMStreamer(includer); - streamer.stream(node); - } - - private void call(Locator location, StartElement macroCall, - final XMLConsumer consumer, MyJexlContext jexlContext, - JXPathContext jxpathContext, Event startEvent, Event endEvent) - throws SAXException { - try { - execute(consumer, jexlContext, jxpathContext, macroCall, - startEvent, endEvent); - } catch (SAXParseException exc) { - throw new SAXParseException(macroCall.getLocalName() + ": " - + exc.getMessage(), location, exc); - } - } - - private void execute(final XMLConsumer consumer, MyJexlContext jexlContext, - JXPathContext jxpathContext, StartElement macroCall, - Event startEvent, Event endEvent) throws SAXException { - Event ev = startEvent; - LocatorFacade loc = new LocatorFacade(ev.getLocation()); - consumer.setDocumentLocator(loc); - while (ev != endEvent) { - loc.setDocumentLocator(ev.getLocation()); - if (ev instanceof Characters) { - TextEvent text = (TextEvent) ev; - Iterator iter = text.getSubstitutions().iterator(); - while (iter.hasNext()) { - Object subst = iter.next(); - char[] chars; - if (subst instanceof char[]) { - chars = (char[]) subst; - } else { - JXTExpression expr = (JXTExpression) subst; - try { - Object val = ValueHelper.getNode(expr, jexlContext, - jxpathContext); - if (val instanceof Node) { - executeDOM(consumer, jexlContext, - jxpathContext, (Node) val); - continue; - } else if (val instanceof NodeList) { - NodeList nodeList = (NodeList) val; - int len = nodeList.getLength(); - for (int i = 0; i < len; i++) { - Node n = nodeList.item(i); - executeDOM(consumer, jexlContext, - jxpathContext, n); - } - continue; - } else if (val instanceof Node[]) { - Node[] nodeList = (Node[]) val; - int len = nodeList.length; - for (int i = 0; i < len; i++) { - Node n = nodeList[i]; - executeDOM(consumer, jexlContext, - jxpathContext, n); - } - continue; - } else if (val instanceof XMLizable) { - ((XMLizable) val).toSAX(new IncludeXMLConsumer( - consumer)); - continue; - } - chars = val != null ? val.toString().toCharArray() - : ArrayUtils.EMPTY_CHAR_ARRAY; - } catch (Exception e) { - throw new SAXParseException(e.getMessage(), ev - .getLocation(), e); - } catch (Error err) { - throw new SAXParseException(err.getMessage(), ev - .getLocation(), new ErrorHolder(err)); - } - } - consumer.characters(chars, 0, chars.length); - } - } else if (ev instanceof EndElement) { - EndElement endElement = (EndElement) ev; - StartElement startElement = endElement.getStartElement(); - consumer.endElement(startElement.getNamespaceURI(), - startElement.getLocalName(), startElement.getRaw()); - } else if (ev instanceof EndPrefixMapping) { - EndPrefixMapping endPrefixMapping = (EndPrefixMapping) ev; - consumer.endPrefixMapping(endPrefixMapping.getPrefix()); - } else if (ev instanceof IgnorableWhitespace) { - TextEvent text = (TextEvent) ev; - characters(jexlContext, jxpathContext, text, new CharHandler() { - public void characters(char[] ch, int offset, int len) - throws SAXException { - consumer.ignorableWhitespace(ch, offset, len); - } - }); - } else if (ev instanceof SkippedEntity) { - SkippedEntity skippedEntity = (SkippedEntity) ev; - consumer.skippedEntity(skippedEntity.getName()); - } else if (ev instanceof StartIf) { - StartIf startIf = (StartIf) ev; - Object val; - try { - val = ValueHelper.getValue(startIf.getTest(), jexlContext, - jxpathContext, Boolean.TRUE); - } catch (Exception e) { - throw new SAXParseException(e.getMessage(), ev - .getLocation(), e); - } catch (Error err) { - throw new SAXParseException(err.getMessage(), ev - .getLocation(), new ErrorHolder(err)); - } - boolean result = false; - if (val instanceof Boolean) { - result = ((Boolean) val).booleanValue(); - } else { - result = (val != null); - } - if (!result) { - ev = startIf.getEndInstruction().getNext(); - continue; - } - } else if (ev instanceof StartForEach) { - StartForEach startForEach = (StartForEach) ev; - final Object items = startForEach.getItems(); - Iterator iter = null; - int begin, end, step; - String var, varStatus; - try { - if (items != null) { - JXTExpression expr = (JXTExpression) items; - if (expr.getCompiledExpression() instanceof CompiledExpression) { - CompiledExpression compiledExpression = (CompiledExpression) expr - .getCompiledExpression(); - Object val = compiledExpression.getPointer( - jxpathContext, expr.getRaw()).getNode(); - // FIXME: workaround for JXPath bug - iter = val instanceof NativeArray ? new JSIntrospector.NativeArrayIterator( - (NativeArray) val) - : compiledExpression - .iteratePointers(jxpathContext); - } else if (expr.getCompiledExpression() instanceof Expression) { - Expression e = (Expression) expr - .getCompiledExpression(); - Object result = e.evaluate(jexlContext); - if (result != null) { - iter = Introspector.getUberspect().getIterator( - result, - new Info( - ev.getLocation().getSystemId(), - ev.getLocation() - .getLineNumber(), ev - .getLocation() - .getColumnNumber())); - } - if (iter == null) { - iter = EMPTY_ITER; - } - } else { - // literal value - iter = new Iterator() { - Object val = items; - - public boolean hasNext() { - return val != null; - } - - public Object next() { - Object res = val; - val = null; - return res; - } - - public void remove() { - // EMPTY - } - }; - } - } else { - iter = NULL_ITER; - } - begin = startForEach.getBegin() == null ? 0 : ValueHelper - .getIntValue(startForEach.getBegin(), jexlContext, - jxpathContext); - end = startForEach.getEnd() == null ? Integer.MAX_VALUE - : ValueHelper.getIntValue(startForEach.getEnd(), - jexlContext, jxpathContext); - step = startForEach.getStep() == null ? 1 : ValueHelper - .getIntValue(startForEach.getStep(), jexlContext, - jxpathContext); - var = ValueHelper.getStringValue(startForEach.getVar(), - jexlContext, jxpathContext); - varStatus = ValueHelper.getStringValue(startForEach - .getVarStatus(), jexlContext, jxpathContext); - } catch (Exception exc) { - throw new SAXParseException(exc.getMessage(), ev - .getLocation(), exc); - } catch (Error err) { - throw new SAXParseException(err.getMessage(), ev - .getLocation(), new ErrorHolder(err)); - } - MyJexlContext localJexlContext = new MyJexlContext(jexlContext); - MyVariables localJXPathVariables = new MyVariables( - (MyVariables) jxpathContext.getVariables()); - int i = 0; - // Move to the begin row - while (i < begin && iter.hasNext()) { - iter.next(); - i++; - } - LoopTagStatus status = null; - if (varStatus != null) { - status = new LoopTagStatus(); - status.setBegin(begin); - status.setEnd(end); - status.setStep(step); - status.setFirst(true); - localJexlContext.put(varStatus, status); - localJXPathVariables.declareVariable(varStatus, status); - } - int skipCounter, count = 1; - JXPathContext localJXPathContext = null; - while (i <= end && iter.hasNext()) { - Object value = iter.next(); - if (value instanceof Pointer) { - Pointer ptr = (Pointer) value; - localJXPathContext = jxpathContext - .getRelativeContext(ptr); - try { - value = ptr.getNode(); - } catch (Exception exc) { - throw new SAXParseException(exc.getMessage(), ev - .getLocation(), null); - } - } else { - localJXPathContext = jxpathContextFactory.newContext( - jxpathContext, value); - } - localJXPathContext.setVariables(localJXPathVariables); - if (var != null) { - localJexlContext.put(var, value); - } - if (status != null) { - status.setIndex(i); - status.setCount(count); - status.setFirst(i == begin); - status.setCurrent(value); - status.setLast((i == end || !iter.hasNext())); - } - execute(consumer, localJexlContext, localJXPathContext, - macroCall, startForEach.getNext(), startForEach - .getEndInstruction()); - // Skip rows - skipCounter = step; - while (--skipCounter > 0 && iter.hasNext()) { - iter.next(); - } - // Increase index - i += step; - count++; - } - ev = startForEach.getEndInstruction().getNext(); - continue; - } else if (ev instanceof StartChoose) { - StartChoose startChoose = (StartChoose) ev; - StartWhen startWhen = startChoose.getFirstChoice(); - while (startWhen != null) { - Object val; - try { - val = ValueHelper.getValue(startWhen.getTest(), jexlContext, - jxpathContext, Boolean.TRUE); - } catch (Exception e) { - throw new SAXParseException(e.getMessage(), ev - .getLocation(), e); - } - boolean result; - if (val instanceof Boolean) { - result = ((Boolean) val).booleanValue(); - } else { - result = (val != null); - } - if (result) { - execute(consumer, jexlContext, jxpathContext, - macroCall, startWhen.getNext(), startWhen - .getEndInstruction()); - break; - } - startWhen = startWhen.getNextChoice(); - } - if (startWhen == null && startChoose.getOtherwise() != null) { - execute(consumer, jexlContext, jxpathContext, macroCall, - startChoose.getOtherwise().getNext(), startChoose - .getOtherwise().getEndInstruction()); - } - ev = startChoose.getEndInstruction().getNext(); - continue; - } else if (ev instanceof StartSet) { - StartSet startSet = (StartSet) ev; - Object value = null; - String var = null; - try { - if (startSet.getVar() != null) { - var = ValueHelper.getStringValue(startSet.getVar(), - jexlContext, jxpathContext); - } - if (startSet.getValue() != null) { - value = ValueHelper.getNode(startSet.getValue(), - jexlContext, jxpathContext); - } - } catch (Exception exc) { - throw new SAXParseException(exc.getMessage(), ev - .getLocation(), exc); - } - if (value == null) { - NodeList nodeList = toDOMNodeList("set", startSet, - jexlContext, macroCall); - // JXPath doesn't handle NodeList, so convert it to an array - int len = nodeList.getLength(); - Node[] nodeArr = new Node[len]; - for (int i = 0; i < len; i++) { - nodeArr[i] = nodeList.item(i); - } - value = nodeArr; - } - if (var != null) { - jxpathContext.getVariables().declareVariable(var, value); - jexlContext.put(var, value); - } - ev = startSet.getEndInstruction().getNext(); - continue; - } else if (ev instanceof StartElement) { - StartElement startElement = (StartElement) ev; - StartDefine def = (StartDefine) definitions.get(startElement - .getQname()); - if (def != null) { - Map attributeMap = new HashMap(); - Iterator i = startElement.getAttributeEvents().iterator(); - while (i.hasNext()) { - String attributeName; - Object attributeValue; - AttributeEvent attrEvent = (AttributeEvent) i.next(); - attributeName = attrEvent.getLocalName(); - if (attrEvent instanceof CopyAttribute) { - CopyAttribute copy = (CopyAttribute) attrEvent; - attributeValue = copy.getValue(); - } else if (attrEvent instanceof SubstituteAttribute) { - SubstituteAttribute substEvent = (SubstituteAttribute) attrEvent; - if (substEvent.getSubstitutions().size() == 1 - && substEvent.getSubstitutions().get(0) instanceof JXTExpression) { - JXTExpression expr = (JXTExpression) substEvent - .getSubstitutions().get(0); - Object val; - try { - val = ValueHelper.getNode(expr, - jexlContext, jxpathContext); - } catch (Exception e) { - throw new SAXParseException(e.getMessage(), - ev.getLocation(), e); - } catch (Error err) { - throw new SAXParseException(err - .getMessage(), ev.getLocation(), - new ErrorHolder(err)); - } - attributeValue = val != null ? val : ""; - } else { - StringBuffer buf = new StringBuffer(); - Iterator iterSubst = substEvent - .getSubstitutions().iterator(); - while (iterSubst.hasNext()) { - Subst subst = (Subst) iterSubst.next(); - if (subst instanceof Literal) { - Literal lit = (Literal) subst; - buf.append(lit.getValue()); - } else if (subst instanceof JXTExpression) { - JXTExpression expr = (JXTExpression) subst; - Object val; - try { - val = ValueHelper.getValue(expr, - jexlContext, jxpathContext); - } catch (Exception e) { - throw new SAXParseException(e - .getMessage(), ev - .getLocation(), e); - } catch (Error err) { - throw new SAXParseException(err - .getMessage(), ev - .getLocation(), - new ErrorHolder(err)); - } - buf.append(val != null ? val.toString() - : ""); - } - } - attributeValue = buf.toString(); - } - } else { - throw new Error("this shouldn't have happened"); - } - attributeMap.put(attributeName, attributeValue); - } - MyVariables parent = (MyVariables) jxpathContext - .getVariables(); - MyVariables vars = new MyVariables(parent); - MyJexlContext localJexlContext = new MyJexlContext( - jexlContext); - HashMap macro = new HashMap(); - macro.put("body", startElement); - macro.put("arguments", attributeMap); - localJexlContext.put("macro", macro); - vars.declareVariable("macro", macro); - Iterator iter = def.getParameters().entrySet().iterator(); - while (iter.hasNext()) { - Map.Entry e = (Map.Entry) iter.next(); - String key = (String) e.getKey(); - StartParameter startParam = (StartParameter) e - .getValue(); - Object default_ = startParam.getDefaultValue(); - Object val = attributeMap.get(key); - if (val == null) { - val = default_; - } - localJexlContext.put(key, val); - vars.declareVariable(key, val); - } - JXPathContext localJXPathContext = jxpathContextFactory - .newContext(null, jxpathContext.getContextBean()); - localJXPathContext.setVariables(vars); - call(ev.getLocation(), startElement, consumer, - localJexlContext, localJXPathContext, - def.getBody(), def.getEndInstruction()); - ev = startElement.getEndElement().getNext(); - continue; - } - Iterator i = startElement.getAttributeEvents().iterator(); - AttributesImpl attrs = new AttributesImpl(); - while (i.hasNext()) { - AttributeEvent attrEvent = (AttributeEvent) i.next(); - if (attrEvent instanceof CopyAttribute) { - CopyAttribute copy = (CopyAttribute) attrEvent; - attrs.addAttribute(copy.getNamespaceURI(), copy - .getLocalName(), copy.getRaw(), copy.getType(), - copy.getValue()); - } else if (attrEvent instanceof SubstituteAttribute) { - StringBuffer buf = new StringBuffer(); - SubstituteAttribute substEvent = (SubstituteAttribute) attrEvent; - Iterator iterSubst = substEvent.getSubstitutions() - .iterator(); - while (iterSubst.hasNext()) { - Subst subst = (Subst) iterSubst.next(); - if (subst instanceof Literal) { - Literal lit = (Literal) subst; - buf.append(lit.getValue()); - } else if (subst instanceof JXTExpression) { - JXTExpression expr = (JXTExpression) subst; - Object val; - try { - val = ValueHelper.getValue(expr, - jexlContext, jxpathContext); - } catch (Exception e) { - throw new SAXParseException(e.getMessage(), - ev.getLocation(), e); - } catch (Error err) { - throw new SAXParseException(err - .getMessage(), ev.getLocation(), - new ErrorHolder(err)); - } - buf.append(val != null ? val.toString() : ""); - } - } - attrs.addAttribute(attrEvent.getNamespaceURI(), - attrEvent.getLocalName(), attrEvent.getRaw(), - attrEvent.getType(), buf.toString()); - } - } - consumer.startElement(startElement.getNamespaceURI(), - startElement.getLocalName(), startElement.getRaw(), - attrs); - } else if (ev instanceof StartFormatNumber) { - StartFormatNumber startFormatNumber = (StartFormatNumber) ev; - try { - String result = startFormatNumber.format(jexlContext, - jxpathContext); - if (result != null) { - char[] chars = result.toCharArray(); - consumer.characters(chars, 0, chars.length); - } - } catch (Exception e) { - throw new SAXParseException(e.getMessage(), ev - .getLocation(), e); - } catch (Error err) { - throw new SAXParseException(err.getMessage(), ev - .getLocation(), new ErrorHolder(err)); - } - } else if (ev instanceof StartFormatDate) { - StartFormatDate startFormatDate = (StartFormatDate) ev; - try { - String result = startFormatDate.format(jexlContext, - jxpathContext); - if (result != null) { - char[] chars = result.toCharArray(); - consumer.characters(chars, 0, chars.length); - } - } catch (Exception e) { - throw new SAXParseException(e.getMessage(), ev - .getLocation(), e); - } catch (Error err) { - throw new SAXParseException(err.getMessage(), ev - .getLocation(), new ErrorHolder(err)); - } - } else if (ev instanceof StartPrefixMapping) { - StartPrefixMapping startPrefixMapping = (StartPrefixMapping) ev; - consumer.startPrefixMapping(startPrefixMapping.getPrefix(), - startPrefixMapping.getUri()); - } else if (ev instanceof StartComment) { - StartComment startJXComment = (StartComment) ev; - // Parse the body of the comment - NodeList nodeList = toDOMNodeList("comment", startJXComment, - jexlContext, macroCall); - // JXPath doesn't handle NodeList, so convert it to an array - int len = nodeList.getLength(); - final StringBuffer buf = new StringBuffer(); - Properties omit = XMLUtils.createPropertiesForXML(true); - for (int i = 0; i < len; i++) { - try { - String str = XMLUtils.serializeNode(nodeList.item(i), - omit); - buf.append(StringUtils.substringAfter(str, ">")); // cut - // the - // XML - // header - } catch (ProcessingException e) { - throw new SAXParseException(e.getMessage(), - startJXComment.getLocation(), e); - } - } - char[] chars = new char[buf.length()]; - buf.getChars(0, chars.length, chars, 0); - consumer.comment(chars, 0, chars.length); - ev = startJXComment.getEndInstruction().getNext(); - continue; - } else if (ev instanceof EndCDATA) { - consumer.endCDATA(); - } else if (ev instanceof EndDTD) { - consumer.endDTD(); - } else if (ev instanceof EndEntity) { - consumer.endEntity(((EndEntity) ev).getName()); - } else if (ev instanceof StartCDATA) { - consumer.startCDATA(); - } else if (ev instanceof StartDTD) { - StartDTD startDTD = (StartDTD) ev; - consumer.startDTD(startDTD.getName(), startDTD.getPublicId(), - startDTD.getSystemId()); - } else if (ev instanceof StartEntity) { - consumer.startEntity(((StartEntity) ev).getName()); - } else if (ev instanceof StartOut) { - StartOut startOut = (StartOut) ev; - Object val; - try { - val = ValueHelper.getNode(startOut.getCompiledExpression(), - jexlContext, jxpathContext, startOut.getLenient()); - if (val instanceof Node) { - executeDOM(consumer, jexlContext, jxpathContext, - (Node) val); - } else if (val instanceof NodeList) { - NodeList nodeList = (NodeList) val; - int len = nodeList.getLength(); - for (int i = 0; i < len; i++) { - Node n = nodeList.item(i); - executeDOM(consumer, jexlContext, jxpathContext, n); - } - } else if (val instanceof Node[]) { - Node[] nodeList = (Node[]) val; - int len = nodeList.length; - for (int i = 0; i < len; i++) { - Node n = nodeList[i]; - executeDOM(consumer, jexlContext, jxpathContext, n); - } - } else if (val instanceof XMLizable) { - ((XMLizable) val) - .toSAX(new IncludeXMLConsumer(consumer)); - } else { - char[] ch = val == null ? ArrayUtils.EMPTY_CHAR_ARRAY - : val.toString().toCharArray(); - consumer.characters(ch, 0, ch.length); - } - } catch (Exception e) { - throw new SAXParseException(e.getMessage(), ev - .getLocation(), e); - } - } else if (ev instanceof StartTemplate) { - // EMPTY - } else if (ev instanceof StartEval) { - StartEval startEval = (StartEval) ev; - JXTExpression expr = startEval.getValue(); - try { - Object val = ValueHelper.getNode(expr, jexlContext, - jxpathContext); - if (!(val instanceof StartElement)) { - throw new Exception( - "macro invocation required instead of: " + val); - } - StartElement call = (StartElement) val; - execute(consumer, jexlContext, jxpathContext, call, call - .getNext(), call.getEndElement()); - } catch (Exception exc) { - throw new SAXParseException(exc.getMessage(), ev - .getLocation(), exc); - } catch (Error err) { - throw new SAXParseException(err.getMessage(), ev - .getLocation(), new ErrorHolder(err)); - } - ev = startEval.getEndInstruction().getNext(); - continue; - } else if (ev instanceof StartEvalBody) { - StartEvalBody startEval = (StartEvalBody) ev; - try { - execute(consumer, jexlContext, jxpathContext, null, - macroCall.getNext(), macroCall.getEndElement()); - } catch (Exception exc) { - throw new SAXParseException(exc.getMessage(), ev - .getLocation(), exc); - } catch (Error err) { - throw new SAXParseException(err.getMessage(), ev - .getLocation(), new ErrorHolder(err)); - } - ev = startEval.getEndInstruction().getNext(); - continue; - } else if (ev instanceof StartDefine) { - StartDefine startDefine = (StartDefine) ev; - definitions.put(startDefine.getQname(), startDefine); - ev = startDefine.getEndInstruction().getNext(); - continue; - } else if (ev instanceof StartImport) { - StartImport startImport = (StartImport) ev; - String uri; - AttributeEvent e = startImport.getUri(); - if (e instanceof CopyAttribute) { - CopyAttribute copy = (CopyAttribute) e; - uri = copy.getValue(); - } else { - StringBuffer buf = new StringBuffer(); - SubstituteAttribute substAttr = (SubstituteAttribute) e; - Iterator i = substAttr.getSubstitutions().iterator(); - while (i.hasNext()) { - Subst subst = (Subst) i.next(); - if (subst instanceof Literal) { - Literal lit = (Literal) subst; - buf.append(lit.getValue()); - } else if (subst instanceof JXTExpression) { - JXTExpression expr = (JXTExpression) subst; - Object val; - try { - val = ValueHelper.getValue(expr, jexlContext, - jxpathContext); - } catch (Exception exc) { - throw new SAXParseException(exc.getMessage(), - ev.getLocation(), exc); - } catch (Error err) { - throw new SAXParseException(err.getMessage(), - ev.getLocation(), new ErrorHolder(err)); - } - buf.append(val != null ? val.toString() : ""); - } - } - uri = buf.toString(); - } - Source input = null; - StartDocument doc; - try { - input = resolver.resolveURI(uri); - SourceValidity validity = null; - synchronized (cache) { - doc = (StartDocument) cache.get(input.getURI()); - if (doc != null) { - boolean recompile = false; - if (doc.getCompileTime() == null) { - recompile = true; - } else { - int valid = doc.getCompileTime().isValid(); - if (valid == SourceValidity.UNKNOWN) { - validity = input.getValidity(); - valid = doc.getCompileTime().isValid( - validity); - } - if (valid != SourceValidity.VALID) { - recompile = true; - } - } - if (recompile) { - doc = null; // recompile - } - } - } - if (doc == null) { - Parser parser = new Parser(); - // call getValidity before using the stream is faster if - // the source is a SitemapSource - if (validity == null) { - validity = input.getValidity(); - } - SourceUtil.parse(this.manager, input, parser); - doc = parser.getStartEvent(); - doc.setCompileTime(validity); - synchronized (cache) { - cache.put(input.getURI(), doc); - } - } - } catch (Exception exc) { - throw new SAXParseException(exc.getMessage(), ev - .getLocation(), exc); - } finally { - resolver.release(input); - } - JXPathContext selectJXPath = jxpathContext; - MyJexlContext selectJexl = jexlContext; - if (startImport.getSelect() != null) { - try { - Object obj = ValueHelper.getValue(startImport - .getSelect(), jexlContext, jxpathContext); - selectJXPath = jxpathContextFactory.newContext(null, - obj); - selectJXPath.setVariables(variables); - selectJexl = new MyJexlContext(jexlContext); - fillContext(obj, selectJexl); - } catch (Exception exc) { - throw new SAXParseException(exc.getMessage(), ev - .getLocation(), exc); - } catch (Error err) { - throw new SAXParseException(err.getMessage(), ev - .getLocation(), new ErrorHolder(err)); - } - } - try { - execute(consumer, selectJexl, selectJXPath, macroCall, doc - .getNext(), doc.getEndDocument()); - } catch (Exception exc) { - throw new SAXParseException( - "Exception occurred in imported template " + uri - + ": " + exc.getMessage(), - ev.getLocation(), exc); - } - ev = startImport.getEndInstruction().getNext(); - continue; - } else if (ev instanceof StartDocument) { - if (((StartDocument) ev).getEndDocument() != null) { - // if this isn't a document fragment - consumer.startDocument(); - } - } else if (ev instanceof EndDocument) { - consumer.endDocument(); - } else if (ev instanceof ProcessingInstruction) { - ProcessingInstruction pi = (ProcessingInstruction) ev; - consumer.processingInstruction(pi.getTarget(), pi.getData()); - } - ev = ev.getNext(); - } - } - - /* - * (non-Javadoc) - * - * @see org.apache.cocoon.caching.CacheableProcessingComponent#getKey() - */ - public Serializable getKey() { - JXTExpression cacheKeyExpr = (JXTExpression) getCurrentTemplateProperty(JXTemplateGenerator.CACHE_KEY); - try { - final Serializable templateKey = (Serializable) ValueHelper - .getValue(cacheKeyExpr, globalJexlContext, jxpathContext); - if (templateKey != null) { - return new JXCacheKey(this.inputSource.getURI(), templateKey); - } - } catch (Exception e) { - getLogger().error("error evaluating cache key", e); - } - return null; - } - - /* - * (non-Javadoc) - * - * @see org.apache.cocoon.caching.CacheableProcessingComponent#getValidity() - */ - public SourceValidity getValidity() { - JXTExpression validityExpr = (JXTExpression) getCurrentTemplateProperty(JXTemplateGenerator.VALIDITY); - try { - final SourceValidity sourceValidity = this.inputSource - .getValidity(); - final SourceValidity templateValidity = (SourceValidity) ValueHelper - .getValue(validityExpr, globalJexlContext, jxpathContext); - if (sourceValidity != null && templateValidity != null) { - return new JXSourceValidity(sourceValidity, templateValidity); - } - } catch (Exception e) { - getLogger().error("error evaluating cache validity", e); - } - return null; - } - - private Object getCurrentTemplateProperty(String propertyName) { - final String uri = this.inputSource.getURI(); - StartDocument startEvent; - synchronized (cache) { - startEvent = (StartDocument) cache.get(uri); - } - return (startEvent != null) ? startEvent.getTemplateProperties().get( - propertyName) : null; - } - - private NodeList toDOMNodeList(String elementName, StartInstruction si, - MyJexlContext jexlContext, StartElement macroCall) - throws SAXException { - DOMBuilder builder = new DOMBuilder(); - builder.startDocument(); - builder.startElement(NS, elementName, elementName, EMPTY_ATTRS); - execute(builder, jexlContext, jxpathContext, macroCall, si.getNext(), - si.getEndInstruction()); - builder.endElement(NS, elementName, elementName); - builder.endDocument(); - Node node = builder.getDocument().getDocumentElement(); - return node.getChildNodes(); - } - +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg; + +import java.beans.PropertyDescriptor; +import java.io.IOException; +import java.io.Serializable; +import java.lang.reflect.Field; +import java.lang.reflect.Method; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; +import java.util.Properties; + +import org.apache.avalon.framework.parameters.Parameters; +import org.apache.cocoon.ProcessingException; +import org.apache.cocoon.caching.CacheableProcessingComponent; +import org.apache.cocoon.components.flow.FlowHelper; +import org.apache.cocoon.components.flow.WebContinuation; +import org.apache.cocoon.components.flow.javascript.fom.FOM_JavaScriptFlowHelper; +import org.apache.cocoon.components.source.SourceUtil; +import org.apache.cocoon.environment.ObjectModelHelper; +import org.apache.cocoon.environment.Request; +import org.apache.cocoon.environment.SourceResolver; +import org.apache.cocoon.generation.ServiceableGenerator; +import org.apache.cocoon.template.jxtg.environment.ErrorHolder; +import org.apache.cocoon.template.jxtg.environment.JSIntrospector; +import org.apache.cocoon.template.jxtg.environment.JXCacheKey; +import org.apache.cocoon.template.jxtg.environment.JXSourceValidity; +import org.apache.cocoon.template.jxtg.environment.LocatorFacade; +import org.apache.cocoon.template.jxtg.environment.MyVariables; +import org.apache.cocoon.template.jxtg.environment.ValueHelper; +import org.apache.cocoon.template.jxtg.expression.JXTExpression; +import org.apache.cocoon.template.jxtg.expression.Literal; +import org.apache.cocoon.template.jxtg.expression.MyJexlContext; +import org.apache.cocoon.template.jxtg.expression.Subst; +import org.apache.cocoon.template.jxtg.script.Parser; +import org.apache.cocoon.template.jxtg.script.event.*; +import org.apache.cocoon.xml.IncludeXMLConsumer; +import org.apache.cocoon.xml.XMLConsumer; +import org.apache.cocoon.xml.XMLUtils; +import org.apache.cocoon.xml.dom.DOMBuilder; +import org.apache.cocoon.xml.dom.DOMStreamer; +import org.apache.commons.jexl.Expression; +import org.apache.commons.jexl.JexlContext; +import org.apache.commons.jexl.util.Introspector; +import org.apache.commons.jexl.util.introspection.Info; +import org.apache.commons.jxpath.CompiledExpression; +import org.apache.commons.jxpath.DynamicPropertyHandler; +import org.apache.commons.jxpath.JXPathBeanInfo; +import org.apache.commons.jxpath.JXPathContext; +import org.apache.commons.jxpath.JXPathContextFactory; +import org.apache.commons.jxpath.JXPathIntrospector; +import org.apache.commons.jxpath.Pointer; +import org.apache.commons.jxpath.Variables; +import org.apache.commons.lang.ArrayUtils; +import org.apache.commons.lang.StringUtils; +import org.apache.excalibur.source.Source; +import org.apache.excalibur.source.SourceException; +import org.apache.excalibur.source.SourceValidity; +import org.apache.excalibur.xml.sax.XMLizable; +import org.mozilla.javascript.NativeArray; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; +import org.xml.sax.Attributes; +import org.xml.sax.Locator; +import org.xml.sax.SAXException; +import org.xml.sax.SAXParseException; +import org.xml.sax.helpers.AttributesImpl; +import org.xml.sax.helpers.LocatorImpl; + +/** + * @cocoon.sitemap.component.documentation Provides a generic page template with + * embedded JSTL and XPath expression + * substitution to access data sent by + * Cocoon Flowscripts. + * + * @cocoon.sitemap.component.name jx + * @cocoon.sitemap.component.label content + * @cocoon.sitemap.component.logger sitemap.generator.jx + * + * @cocoon.sitemap.component.pooling.min 2 + * @cocoon.sitemap.component.pooling.max 16 + * @cocoon.sitemap.component.pooling.grow 2 + * + * + * @version CVS $Id$ + */ +public class JXTemplateGenerator extends ServiceableGenerator implements + CacheableProcessingComponent { + /** The namespace used by this generator */ + public final static String NS = "http://apache.org/cocoon/templates/jx/1.0";; + + private static final JXPathContextFactory jxpathContextFactory = JXPathContextFactory + .newInstance(); + private static final Attributes EMPTY_ATTRS = new AttributesImpl(); + + private static final Iterator EMPTY_ITER = new Iterator() { + public boolean hasNext() { + return false; + } + + public Object next() { + return null; + } + + public void remove() { + // EMPTY + } + }; + + private static final Iterator NULL_ITER = new Iterator() { + public boolean hasNext() { + return true; + } + + public Object next() { + return null; + } + + public void remove() { + // EMPTY + } + }; + + public static final Locator NULL_LOCATOR = new LocatorImpl(); + + public final static String CACHE_KEY = "cache-key"; + public final static String VALIDITY = "cache-validity"; + + private JXPathContext jxpathContext; + private MyJexlContext globalJexlContext; + private Variables variables; + private static Map cache = new HashMap(); + private Source inputSource; + private Map definitions; + private Map cocoon; + + static { + // Hack: there's no _nice_ way to add my introspector to Jexl right now + try { + Field field = Introspector.class.getDeclaredField("uberSpect"); + field.setAccessible(true); + field.set(null, new JSIntrospector()); + } catch (Exception e) { + e.printStackTrace(); + } + } + + public XMLConsumer getConsumer() { + return this.xmlConsumer; + } + + public JXPathContext getJXPathContext() { + return jxpathContext; + } + + public MyJexlContext getJexlContext() { + return globalJexlContext; + } + + public void recycle() { + if (this.resolver != null) { + this.resolver.release(this.inputSource); + } + this.inputSource = null; + this.jxpathContext = null; + this.globalJexlContext = null; + this.variables = null; + this.definitions = null; + this.cocoon = null; + super.recycle(); + } + + /* + * (non-Javadoc) + * + * @see org.apache.cocoon.sitemap.SitemapModelComponent#setup(org.apache.cocoon.environment.SourceResolver, + * java.util.Map, java.lang.String, + * org.apache.avalon.framework.parameters.Parameters) + */ + public void setup(SourceResolver resolver, Map objectModel, String src, + Parameters parameters) throws ProcessingException, SAXException, + IOException { + + super.setup(resolver, objectModel, src, parameters); + if (src != null) { + try { + this.inputSource = resolver.resolveURI(src); + } catch (SourceException se) { + throw SourceUtil.handle("Error during resolving of '" + src + + "'.", se); + } + final String uri = inputSource.getURI(); + boolean regenerate = false; + StartDocument startEvent = null; + synchronized (cache) { + startEvent = (StartDocument) cache.get(uri); + if (startEvent != null) { + int valid = SourceValidity.UNKNOWN; + if (startEvent.getCompileTime() != null) { + valid = startEvent.getCompileTime().isValid(); + } + if (valid == SourceValidity.UNKNOWN + && startEvent.getCompileTime() != null) { + SourceValidity validity = inputSource.getValidity(); + valid = startEvent.getCompileTime().isValid(validity); + } + if (valid != SourceValidity.VALID) { + cache.remove(uri); + regenerate = true; + } + } else { + regenerate = true; + } + } + if (regenerate) { + Parser parser = new Parser(); + SourceUtil.parse(this.manager, this.inputSource, parser); + startEvent = parser.getStartEvent(); + startEvent.setCompileTime(this.inputSource.getValidity()); + synchronized (cache) { + cache.put(uri, startEvent); + } + } + } + Object bean = FlowHelper.getContextObject(objectModel); + WebContinuation kont = FlowHelper.getWebContinuation(objectModel); + setContexts(bean, kont, parameters, objectModel); + this.definitions = new HashMap(); + } + + private void fillContext(Object contextObject, Map map) { + if (contextObject != null) { + // Hack: I use jxpath to populate the context object's properties + // in the jexl context + final JXPathBeanInfo bi = JXPathIntrospector + .getBeanInfo(contextObject.getClass()); + if (bi.isDynamic()) { + Class cl = bi.getDynamicPropertyHandlerClass(); + try { + DynamicPropertyHandler h = (DynamicPropertyHandler) cl + .newInstance(); + String[] result = h.getPropertyNames(contextObject); + int len = result.length; + for (int i = 0; i < len; i++) { + try { + map.put(result[i], h.getProperty(contextObject, + result[i])); + } catch (Exception exc) { + exc.printStackTrace(); + } + } + } catch (Exception ignored) { + ignored.printStackTrace(); + } + } else { + PropertyDescriptor[] props = bi.getPropertyDescriptors(); + int len = props.length; + for (int i = 0; i < len; i++) { + try { + Method read = props[i].getReadMethod(); + if (read != null) { + map.put(props[i].getName(), read.invoke( + contextObject, null)); + } + } catch (Exception ignored) { + ignored.printStackTrace(); + } + } + } + } + } + + private void setContexts(Object contextObject, WebContinuation kont, + Parameters parameters, Map objectModel) { + final Request request = ObjectModelHelper.getRequest(objectModel); + final Object session = request.getSession(false); + final Object app = ObjectModelHelper.getContext(objectModel); + cocoon = new HashMap(); + cocoon.put("request", FOM_JavaScriptFlowHelper + .getFOM_Request(objectModel)); + if (session != null) { + cocoon.put("session", FOM_JavaScriptFlowHelper + .getFOM_Session(objectModel)); + } + cocoon.put("context", FOM_JavaScriptFlowHelper + .getFOM_Context(objectModel)); + cocoon.put("continuation", FOM_JavaScriptFlowHelper + .getFOM_WebContinuation(objectModel)); + cocoon.put("parameters", Parameters.toProperties(parameters)); + this.variables = new MyVariables(cocoon, contextObject, kont, request, + session, app, parameters); + Map map; + if (contextObject instanceof Map) { + map = (Map) contextObject; + } else { + map = new HashMap(); + fillContext(contextObject, map); + } + jxpathContext = jxpathContextFactory.newContext(null, contextObject); + jxpathContext.setVariables(variables); + jxpathContext.setLenient(parameters.getParameterAsBoolean( + "lenient-xpath", false)); + globalJexlContext = new MyJexlContext(); + globalJexlContext.setVars(map); + map = globalJexlContext.getVars(); + map.put("cocoon", cocoon); + if (contextObject != null) { + map.put("flowContext", contextObject); + // FIXME (VG): Is this required (what it's used for - examples)? + // Here I use Rhino's live-connect objects to allow Jexl to call + // java constructors + Object javaPkg = FOM_JavaScriptFlowHelper + .getJavaPackage(objectModel); + Object pkgs = FOM_JavaScriptFlowHelper.getPackages(objectModel); + map.put("java", javaPkg); + map.put("Packages", pkgs); + } + if (kont != null) { + map.put("continuation", kont); + } + map.put("request", request); + map.put("context", app); + map.put("parameters", parameters); + if (session != null) { + map.put("session", session); + } + } + + /* + * (non-Javadoc) + * + * @see org.apache.cocoon.generation.Generator#generate() + */ + public void generate() throws IOException, SAXException, + ProcessingException { + final String cacheKey = this.inputSource.getURI(); + + StartDocument startEvent; + synchronized (cache) { + startEvent = (StartDocument) cache.get(cacheKey); + } + performGeneration(this.xmlConsumer, globalJexlContext, jxpathContext, + null, startEvent, null); + } + + public void performGeneration(final XMLConsumer consumer, + MyJexlContext jexlContext, JXPathContext jxpathContext, + StartElement macroCall, Event startEvent, Event endEvent) + throws SAXException { + cocoon.put("consumer", consumer); + execute(this.xmlConsumer, globalJexlContext, jxpathContext, null, + startEvent, null); + } + + interface CharHandler { + public void characters(char[] ch, int offset, int length) + throws SAXException; + } + + private void characters(JexlContext jexlContext, + JXPathContext jxpathContext, TextEvent event, CharHandler handler) + throws SAXException { + Iterator iter = event.getSubstitutions().iterator(); + while (iter.hasNext()) { + Object subst = iter.next(); + char[] chars; + if (subst instanceof char[]) { + chars = (char[]) subst; + } else { + JXTExpression expr = (JXTExpression) subst; + try { + Object val = ValueHelper.getValue(expr, jexlContext, + jxpathContext); + chars = val != null ? val.toString().toCharArray() + : ArrayUtils.EMPTY_CHAR_ARRAY; + } catch (Exception e) { + throw new SAXParseException(e.getMessage(), event + .getLocation(), e); + } catch (Error err) { + throw new SAXParseException(err.getMessage(), event + .getLocation(), new ErrorHolder(err)); + } + } + handler.characters(chars, 0, chars.length); + } + } + + /** + * dump a DOM document, using an IncludeXMLConsumer to filter out start/end + * document events + */ + private void executeDOM(final XMLConsumer consumer, + MyJexlContext jexlContext, JXPathContext jxpathContext, Node node) + throws SAXException { + IncludeXMLConsumer includer = new IncludeXMLConsumer(consumer); + DOMStreamer streamer = new DOMStreamer(includer); + streamer.stream(node); + } + + private void call(Locator location, StartElement macroCall, + final XMLConsumer consumer, MyJexlContext jexlContext, + JXPathContext jxpathContext, Event startEvent, Event endEvent) + throws SAXException { + try { + execute(consumer, jexlContext, jxpathContext, macroCall, + startEvent, endEvent); + } catch (SAXParseException exc) { + throw new SAXParseException(macroCall.getLocalName() + ": " + + exc.getMessage(), location, exc); + } + } + + private void execute(final XMLConsumer consumer, MyJexlContext jexlContext, + JXPathContext jxpathContext, StartElement macroCall, + Event startEvent, Event endEvent) throws SAXException { + Event ev = startEvent; + LocatorFacade loc = new LocatorFacade(ev.getLocation()); + consumer.setDocumentLocator(loc); + while (ev != endEvent) { + loc.setDocumentLocator(ev.getLocation()); + if (ev instanceof Characters) { + TextEvent text = (TextEvent) ev; + Iterator iter = text.getSubstitutions().iterator(); + while (iter.hasNext()) { + Object subst = iter.next(); + char[] chars; + if (subst instanceof char[]) { + chars = (char[]) subst; + } else { + JXTExpression expr = (JXTExpression) subst; + try { + Object val = ValueHelper.getNode(expr, jexlContext, + jxpathContext); + if (val instanceof Node) { + executeDOM(consumer, jexlContext, + jxpathContext, (Node) val); + continue; + } else if (val instanceof NodeList) { + NodeList nodeList = (NodeList) val; + int len = nodeList.getLength(); + for (int i = 0; i < len; i++) { + Node n = nodeList.item(i); + executeDOM(consumer, jexlContext, + jxpathContext, n); + } + continue; + } else if (val instanceof Node[]) { + Node[] nodeList = (Node[]) val; + int len = nodeList.length; + for (int i = 0; i < len; i++) { + Node n = nodeList[i]; + executeDOM(consumer, jexlContext, + jxpathContext, n); + } + continue; + } else if (val instanceof XMLizable) { + ((XMLizable) val).toSAX(new IncludeXMLConsumer( + consumer)); + continue; + } + chars = val != null ? val.toString().toCharArray() + : ArrayUtils.EMPTY_CHAR_ARRAY; + } catch (Exception e) { + throw new SAXParseException(e.getMessage(), ev + .getLocation(), e); + } catch (Error err) { + throw new SAXParseException(err.getMessage(), ev + .getLocation(), new ErrorHolder(err)); + } + } + consumer.characters(chars, 0, chars.length); + } + } else if (ev instanceof EndElement) { + EndElement endElement = (EndElement) ev; + StartElement startElement = endElement.getStartElement(); + consumer.endElement(startElement.getNamespaceURI(), + startElement.getLocalName(), startElement.getRaw()); + } else if (ev instanceof EndPrefixMapping) { + EndPrefixMapping endPrefixMapping = (EndPrefixMapping) ev; + consumer.endPrefixMapping(endPrefixMapping.getPrefix()); + } else if (ev instanceof IgnorableWhitespace) { + TextEvent text = (TextEvent) ev; + characters(jexlContext, jxpathContext, text, new CharHandler() { + public void characters(char[] ch, int offset, int len) + throws SAXException { + consumer.ignorableWhitespace(ch, offset, len); + } + }); + } else if (ev instanceof SkippedEntity) { + SkippedEntity skippedEntity = (SkippedEntity) ev; + consumer.skippedEntity(skippedEntity.getName()); + } else if (ev instanceof StartIf) { + StartIf startIf = (StartIf) ev; + Object val; + try { + val = ValueHelper.getValue(startIf.getTest(), jexlContext, + jxpathContext, Boolean.TRUE); + } catch (Exception e) { + throw new SAXParseException(e.getMessage(), ev + .getLocation(), e); + } catch (Error err) { + throw new SAXParseException(err.getMessage(), ev + .getLocation(), new ErrorHolder(err)); + } + boolean result = false; + if (val instanceof Boolean) { + result = ((Boolean) val).booleanValue(); + } else { + result = (val != null); + } + if (!result) { + ev = startIf.getEndInstruction().getNext(); + continue; + } + } else if (ev instanceof StartForEach) { + StartForEach startForEach = (StartForEach) ev; + final Object items = startForEach.getItems(); + Iterator iter = null; + int begin, end, step; + String var, varStatus; + try { + if (items != null) { + JXTExpression expr = (JXTExpression) items; + if (expr.getCompiledExpression() instanceof CompiledExpression) { + CompiledExpression compiledExpression = (CompiledExpression) expr + .getCompiledExpression(); + Object val = compiledExpression.getPointer( + jxpathContext, expr.getRaw()).getNode(); + // FIXME: workaround for JXPath bug + iter = val instanceof NativeArray ? new JSIntrospector.NativeArrayIterator( + (NativeArray) val) + : compiledExpression + .iteratePointers(jxpathContext); + } else if (expr.getCompiledExpression() instanceof Expression) { + Expression e = (Expression) expr + .getCompiledExpression(); + Object result = e.evaluate(jexlContext); + if (result != null) { + iter = Introspector.getUberspect().getIterator( + result, + new Info( + ev.getLocation().getSystemId(), + ev.getLocation() + .getLineNumber(), ev + .getLocation() + .getColumnNumber())); + } + if (iter == null) { + iter = EMPTY_ITER; + } + } else { + // literal value + iter = new Iterator() { + Object val = items; + + public boolean hasNext() { + return val != null; + } + + public Object next() { + Object res = val; + val = null; + return res; + } + + public void remove() { + // EMPTY + } + }; + } + } else { + iter = NULL_ITER; + } + begin = startForEach.getBegin() == null ? 0 : ValueHelper + .getIntValue(startForEach.getBegin(), jexlContext, + jxpathContext); + end = startForEach.getEnd() == null ? Integer.MAX_VALUE + : ValueHelper.getIntValue(startForEach.getEnd(), + jexlContext, jxpathContext); + step = startForEach.getStep() == null ? 1 : ValueHelper + .getIntValue(startForEach.getStep(), jexlContext, + jxpathContext); + var = ValueHelper.getStringValue(startForEach.getVar(), + jexlContext, jxpathContext); + varStatus = ValueHelper.getStringValue(startForEach + .getVarStatus(), jexlContext, jxpathContext); + } catch (Exception exc) { + throw new SAXParseException(exc.getMessage(), ev + .getLocation(), exc); + } catch (Error err) { + throw new SAXParseException(err.getMessage(), ev + .getLocation(), new ErrorHolder(err)); + } + MyJexlContext localJexlContext = new MyJexlContext(jexlContext); + MyVariables localJXPathVariables = new MyVariables( + (MyVariables) jxpathContext.getVariables()); + int i = 0; + // Move to the begin row + while (i < begin && iter.hasNext()) { + iter.next(); + i++; + } + LoopTagStatus status = null; + if (varStatus != null) { + status = new LoopTagStatus(); + status.setBegin(begin); + status.setEnd(end); + status.setStep(step); + status.setFirst(true); + localJexlContext.put(varStatus, status); + localJXPathVariables.declareVariable(varStatus, status); + } + int skipCounter, count = 1; + JXPathContext localJXPathContext = null; + while (i <= end && iter.hasNext()) { + Object value = iter.next(); + if (value instanceof Pointer) { + Pointer ptr = (Pointer) value; + localJXPathContext = jxpathContext + .getRelativeContext(ptr); + try { + value = ptr.getNode(); + } catch (Exception exc) { + throw new SAXParseException(exc.getMessage(), ev + .getLocation(), null); + } + } else { + localJXPathContext = jxpathContextFactory.newContext( + jxpathContext, value); + } + localJXPathContext.setVariables(localJXPathVariables); + if (var != null) { + localJexlContext.put(var, value); + } + if (status != null) { + status.setIndex(i); + status.setCount(count); + status.setFirst(i == begin); + status.setCurrent(value); + status.setLast((i == end || !iter.hasNext())); + } + execute(consumer, localJexlContext, localJXPathContext, + macroCall, startForEach.getNext(), startForEach + .getEndInstruction()); + // Skip rows + skipCounter = step; + while (--skipCounter > 0 && iter.hasNext()) { + iter.next(); + } + // Increase index + i += step; + count++; + } + ev = startForEach.getEndInstruction().getNext(); + continue; + } else if (ev instanceof StartChoose) { + StartChoose startChoose = (StartChoose) ev; + StartWhen startWhen = startChoose.getFirstChoice(); + while (startWhen != null) { + Object val; + try { + val = ValueHelper.getValue(startWhen.getTest(), jexlContext, + jxpathContext, Boolean.TRUE); + } catch (Exception e) { + throw new SAXParseException(e.getMessage(), ev + .getLocation(), e); + } + boolean result; + if (val instanceof Boolean) { + result = ((Boolean) val).booleanValue(); + } else { + result = (val != null); + } + if (result) { + execute(consumer, jexlContext, jxpathContext, + macroCall, startWhen.getNext(), startWhen + .getEndInstruction()); + break; + } + startWhen = startWhen.getNextChoice(); + } + if (startWhen == null && startChoose.getOtherwise() != null) { + execute(consumer, jexlContext, jxpathContext, macroCall, + startChoose.getOtherwise().getNext(), startChoose + .getOtherwise().getEndInstruction()); + } + ev = startChoose.getEndInstruction().getNext(); + continue; + } else if (ev instanceof StartSet) { + StartSet startSet = (StartSet) ev; + Object value = null; + String var = null; + try { + if (startSet.getVar() != null) { + var = ValueHelper.getStringValue(startSet.getVar(), + jexlContext, jxpathContext); + } + if (startSet.getValue() != null) { + value = ValueHelper.getNode(startSet.getValue(), + jexlContext, jxpathContext); + } + } catch (Exception exc) { + throw new SAXParseException(exc.getMessage(), ev + .getLocation(), exc); + } + if (value == null) { + NodeList nodeList = toDOMNodeList("set", startSet, + jexlContext, macroCall); + // JXPath doesn't handle NodeList, so convert it to an array + int len = nodeList.getLength(); + Node[] nodeArr = new Node[len]; + for (int i = 0; i < len; i++) { + nodeArr[i] = nodeList.item(i); + } + value = nodeArr; + } + if (var != null) { + jxpathContext.getVariables().declareVariable(var, value); + jexlContext.put(var, value); + } + ev = startSet.getEndInstruction().getNext(); + continue; + } else if (ev instanceof StartElement) { + StartElement startElement = (StartElement) ev; + StartDefine def = (StartDefine) definitions.get(startElement + .getQname()); + if (def != null) { + Map attributeMap = new HashMap(); + Iterator i = startElement.getAttributeEvents().iterator(); + while (i.hasNext()) { + String attributeName; + Object attributeValue; + AttributeEvent attrEvent = (AttributeEvent) i.next(); + attributeName = attrEvent.getLocalName(); + if (attrEvent instanceof CopyAttribute) { + CopyAttribute copy = (CopyAttribute) attrEvent; + attributeValue = copy.getValue(); + } else if (attrEvent instanceof SubstituteAttribute) { + SubstituteAttribute substEvent = (SubstituteAttribute) attrEvent; + if (substEvent.getSubstitutions().size() == 1 + && substEvent.getSubstitutions().get(0) instanceof JXTExpression) { + JXTExpression expr = (JXTExpression) substEvent + .getSubstitutions().get(0); + Object val; + try { + val = ValueHelper.getNode(expr, + jexlContext, jxpathContext); + } catch (Exception e) { + throw new SAXParseException(e.getMessage(), + ev.getLocation(), e); + } catch (Error err) { + throw new SAXParseException(err + .getMessage(), ev.getLocation(), + new ErrorHolder(err)); + } + attributeValue = val != null ? val : ""; + } else { + StringBuffer buf = new StringBuffer(); + Iterator iterSubst = substEvent + .getSubstitutions().iterator(); + while (iterSubst.hasNext()) { + Subst subst = (Subst) iterSubst.next(); + if (subst instanceof Literal) { + Literal lit = (Literal) subst; + buf.append(lit.getValue()); + } else if (subst instanceof JXTExpression) { + JXTExpression expr = (JXTExpression) subst; + Object val; + try { + val = ValueHelper.getValue(expr, + jexlContext, jxpathContext); + } catch (Exception e) { + throw new SAXParseException(e + .getMessage(), ev + .getLocation(), e); + } catch (Error err) { + throw new SAXParseException(err + .getMessage(), ev + .getLocation(), + new ErrorHolder(err)); + } + buf.append(val != null ? val.toString() + : ""); + } + } + attributeValue = buf.toString(); + } + } else { + throw new Error("this shouldn't have happened"); + } + attributeMap.put(attributeName, attributeValue); + } + MyVariables parent = (MyVariables) jxpathContext + .getVariables(); + MyVariables vars = new MyVariables(parent); + MyJexlContext localJexlContext = new MyJexlContext( + jexlContext); + HashMap macro = new HashMap(); + macro.put("body", startElement); + macro.put("arguments", attributeMap); + localJexlContext.put("macro", macro); + vars.declareVariable("macro", macro); + Iterator iter = def.getParameters().entrySet().iterator(); + while (iter.hasNext()) { + Map.Entry e = (Map.Entry) iter.next(); + String key = (String) e.getKey(); + StartParameter startParam = (StartParameter) e + .getValue(); + Object default_ = startParam.getDefaultValue(); + Object val = attributeMap.get(key); + if (val == null) { + val = default_; + } + localJexlContext.put(key, val); + vars.declareVariable(key, val); + } + JXPathContext localJXPathContext = jxpathContextFactory + .newContext(null, jxpathContext.getContextBean()); + localJXPathContext.setVariables(vars); + call(ev.getLocation(), startElement, consumer, + localJexlContext, localJXPathContext, + def.getBody(), def.getEndInstruction()); + ev = startElement.getEndElement().getNext(); + continue; + } + Iterator i = startElement.getAttributeEvents().iterator(); + AttributesImpl attrs = new AttributesImpl(); + while (i.hasNext()) { + AttributeEvent attrEvent = (AttributeEvent) i.next(); + if (attrEvent instanceof CopyAttribute) { + CopyAttribute copy = (CopyAttribute) attrEvent; + attrs.addAttribute(copy.getNamespaceURI(), copy + .getLocalName(), copy.getRaw(), copy.getType(), + copy.getValue()); + } else if (attrEvent instanceof SubstituteAttribute) { + StringBuffer buf = new StringBuffer(); + SubstituteAttribute substEvent = (SubstituteAttribute) attrEvent; + Iterator iterSubst = substEvent.getSubstitutions() + .iterator(); + while (iterSubst.hasNext()) { + Subst subst = (Subst) iterSubst.next(); + if (subst instanceof Literal) { + Literal lit = (Literal) subst; + buf.append(lit.getValue()); + } else if (subst instanceof JXTExpression) { + JXTExpression expr = (JXTExpression) subst; + Object val; + try { + val = ValueHelper.getValue(expr, + jexlContext, jxpathContext); + } catch (Exception e) { + throw new SAXParseException(e.getMessage(), + ev.getLocation(), e); + } catch (Error err) { + throw new SAXParseException(err + .getMessage(), ev.getLocation(), + new ErrorHolder(err)); + } + buf.append(val != null ? val.toString() : ""); + } + } + attrs.addAttribute(attrEvent.getNamespaceURI(), + attrEvent.getLocalName(), attrEvent.getRaw(), + attrEvent.getType(), buf.toString()); + } + } + consumer.startElement(startElement.getNamespaceURI(), + startElement.getLocalName(), startElement.getRaw(), + attrs); + } else if (ev instanceof StartFormatNumber) { + StartFormatNumber startFormatNumber = (StartFormatNumber) ev; + try { + String result = startFormatNumber.format(jexlContext, + jxpathContext); + if (result != null) { + char[] chars = result.toCharArray(); + consumer.characters(chars, 0, chars.length); + } + } catch (Exception e) { + throw new SAXParseException(e.getMessage(), ev + .getLocation(), e); + } catch (Error err) { + throw new SAXParseException(err.getMessage(), ev + .getLocation(), new ErrorHolder(err)); + } + } else if (ev instanceof StartFormatDate) { + StartFormatDate startFormatDate = (StartFormatDate) ev; + try { + String result = startFormatDate.format(jexlContext, + jxpathContext); + if (result != null) { + char[] chars = result.toCharArray(); + consumer.characters(chars, 0, chars.length); + } + } catch (Exception e) { + throw new SAXParseException(e.getMessage(), ev + .getLocation(), e); + } catch (Error err) { + throw new SAXParseException(err.getMessage(), ev + .getLocation(), new ErrorHolder(err)); + } + } else if (ev instanceof StartPrefixMapping) { + StartPrefixMapping startPrefixMapping = (StartPrefixMapping) ev; + consumer.startPrefixMapping(startPrefixMapping.getPrefix(), + startPrefixMapping.getUri()); + } else if (ev instanceof StartComment) { + StartComment startJXComment = (StartComment) ev; + // Parse the body of the comment + NodeList nodeList = toDOMNodeList("comment", startJXComment, + jexlContext, macroCall); + // JXPath doesn't handle NodeList, so convert it to an array + int len = nodeList.getLength(); + final StringBuffer buf = new StringBuffer(); + Properties omit = XMLUtils.createPropertiesForXML(true); + for (int i = 0; i < len; i++) { + try { + String str = XMLUtils.serializeNode(nodeList.item(i), + omit); + buf.append(StringUtils.substringAfter(str, ">")); // cut + // the + // XML + // header + } catch (ProcessingException e) { + throw new SAXParseException(e.getMessage(), + startJXComment.getLocation(), e); + } + } + char[] chars = new char[buf.length()]; + buf.getChars(0, chars.length, chars, 0); + consumer.comment(chars, 0, chars.length); + ev = startJXComment.getEndInstruction().getNext(); + continue; + } else if (ev instanceof EndCDATA) { + consumer.endCDATA(); + } else if (ev instanceof EndDTD) { + consumer.endDTD(); + } else if (ev instanceof EndEntity) { + consumer.endEntity(((EndEntity) ev).getName()); + } else if (ev instanceof StartCDATA) { + consumer.startCDATA(); + } else if (ev instanceof StartDTD) { + StartDTD startDTD = (StartDTD) ev; + consumer.startDTD(startDTD.getName(), startDTD.getPublicId(), + startDTD.getSystemId()); + } else if (ev instanceof StartEntity) { + consumer.startEntity(((StartEntity) ev).getName()); + } else if (ev instanceof StartOut) { + StartOut startOut = (StartOut) ev; + Object val; + try { + val = ValueHelper.getNode(startOut.getCompiledExpression(), + jexlContext, jxpathContext, startOut.getLenient()); + if (val instanceof Node) { + executeDOM(consumer, jexlContext, jxpathContext, + (Node) val); + } else if (val instanceof NodeList) { + NodeList nodeList = (NodeList) val; + int len = nodeList.getLength(); + for (int i = 0; i < len; i++) { + Node n = nodeList.item(i); + executeDOM(consumer, jexlContext, jxpathContext, n); + } + } else if (val instanceof Node[]) { + Node[] nodeList = (Node[]) val; + int len = nodeList.length; + for (int i = 0; i < len; i++) { + Node n = nodeList[i]; + executeDOM(consumer, jexlContext, jxpathContext, n); + } + } else if (val instanceof XMLizable) { + ((XMLizable) val) + .toSAX(new IncludeXMLConsumer(consumer)); + } else { + char[] ch = val == null ? ArrayUtils.EMPTY_CHAR_ARRAY + : val.toString().toCharArray(); + consumer.characters(ch, 0, ch.length); + } + } catch (Exception e) { + throw new SAXParseException(e.getMessage(), ev + .getLocation(), e); + } + } else if (ev instanceof StartTemplate) { + // EMPTY + } else if (ev instanceof StartEval) { + StartEval startEval = (StartEval) ev; + JXTExpression expr = startEval.getValue(); + try { + Object val = ValueHelper.getNode(expr, jexlContext, + jxpathContext); + if (!(val instanceof StartElement)) { + throw new Exception( + "macro invocation required instead of: " + val); + } + StartElement call = (StartElement) val; + execute(consumer, jexlContext, jxpathContext, call, call + .getNext(), call.getEndElement()); + } catch (Exception exc) { + throw new SAXParseException(exc.getMessage(), ev + .getLocation(), exc); + } catch (Error err) { + throw new SAXParseException(err.getMessage(), ev + .getLocation(), new ErrorHolder(err)); + } + ev = startEval.getEndInstruction().getNext(); + continue; + } else if (ev instanceof StartEvalBody) { + StartEvalBody startEval = (StartEvalBody) ev; + try { + execute(consumer, jexlContext, jxpathContext, null, + macroCall.getNext(), macroCall.getEndElement()); + } catch (Exception exc) { + throw new SAXParseException(exc.getMessage(), ev + .getLocation(), exc); + } catch (Error err) { + throw new SAXParseException(err.getMessage(), ev + .getLocation(), new ErrorHolder(err)); + } + ev = startEval.getEndInstruction().getNext(); + continue; + } else if (ev instanceof StartDefine) { + StartDefine startDefine = (StartDefine) ev; + definitions.put(startDefine.getQname(), startDefine); + ev = startDefine.getEndInstruction().getNext(); + continue; + } else if (ev instanceof StartImport) { + StartImport startImport = (StartImport) ev; + String uri; + AttributeEvent e = startImport.getUri(); + if (e instanceof CopyAttribute) { + CopyAttribute copy = (CopyAttribute) e; + uri = copy.getValue(); + } else { + StringBuffer buf = new StringBuffer(); + SubstituteAttribute substAttr = (SubstituteAttribute) e; + Iterator i = substAttr.getSubstitutions().iterator(); + while (i.hasNext()) { + Subst subst = (Subst) i.next(); + if (subst instanceof Literal) { + Literal lit = (Literal) subst; + buf.append(lit.getValue()); + } else if (subst instanceof JXTExpression) { + JXTExpression expr = (JXTExpression) subst; + Object val; + try { + val = ValueHelper.getValue(expr, jexlContext, + jxpathContext); + } catch (Exception exc) { + throw new SAXParseException(exc.getMessage(), + ev.getLocation(), exc); + } catch (Error err) { + throw new SAXParseException(err.getMessage(), + ev.getLocation(), new ErrorHolder(err)); + } + buf.append(val != null ? val.toString() : ""); + } + } + uri = buf.toString(); + } + Source input = null; + StartDocument doc; + try { + input = resolver.resolveURI(uri); + SourceValidity validity = null; + synchronized (cache) { + doc = (StartDocument) cache.get(input.getURI()); + if (doc != null) { + boolean recompile = false; + if (doc.getCompileTime() == null) { + recompile = true; + } else { + int valid = doc.getCompileTime().isValid(); + if (valid == SourceValidity.UNKNOWN) { + validity = input.getValidity(); + valid = doc.getCompileTime().isValid( + validity); + } + if (valid != SourceValidity.VALID) { + recompile = true; + } + } + if (recompile) { + doc = null; // recompile + } + } + } + if (doc == null) { + Parser parser = new Parser(); + // call getValidity before using the stream is faster if + // the source is a SitemapSource + if (validity == null) { + validity = input.getValidity(); + } + SourceUtil.parse(this.manager, input, parser); + doc = parser.getStartEvent(); + doc.setCompileTime(validity); + synchronized (cache) { + cache.put(input.getURI(), doc); + } + } + } catch (Exception exc) { + throw new SAXParseException(exc.getMessage(), ev + .getLocation(), exc); + } finally { + resolver.release(input); + } + JXPathContext selectJXPath = jxpathContext; + MyJexlContext selectJexl = jexlContext; + if (startImport.getSelect() != null) { + try { + Object obj = ValueHelper.getValue(startImport + .getSelect(), jexlContext, jxpathContext); + selectJXPath = jxpathContextFactory.newContext(null, + obj); + selectJXPath.setVariables(variables); + selectJexl = new MyJexlContext(jexlContext); + fillContext(obj, selectJexl); + } catch (Exception exc) { + throw new SAXParseException(exc.getMessage(), ev + .getLocation(), exc); + } catch (Error err) { + throw new SAXParseException(err.getMessage(), ev + .getLocation(), new ErrorHolder(err)); + } + } + try { + execute(consumer, selectJexl, selectJXPath, macroCall, doc + .getNext(), doc.getEndDocument()); + } catch (Exception exc) { + throw new SAXParseException( + "Exception occurred in imported template " + uri + + ": " + exc.getMessage(), + ev.getLocation(), exc); + } + ev = startImport.getEndInstruction().getNext(); + continue; + } else if (ev instanceof StartDocument) { + if (((StartDocument) ev).getEndDocument() != null) { + // if this isn't a document fragment + consumer.startDocument(); + } + } else if (ev instanceof EndDocument) { + consumer.endDocument(); + } else if (ev instanceof ProcessingInstruction) { + ProcessingInstruction pi = (ProcessingInstruction) ev; + consumer.processingInstruction(pi.getTarget(), pi.getData()); + } + ev = ev.getNext(); + } + } + + /* + * (non-Javadoc) + * + * @see org.apache.cocoon.caching.CacheableProcessingComponent#getKey() + */ + public Serializable getKey() { + JXTExpression cacheKeyExpr = (JXTExpression) getCurrentTemplateProperty(JXTemplateGenerator.CACHE_KEY); + try { + final Serializable templateKey = (Serializable) ValueHelper + .getValue(cacheKeyExpr, globalJexlContext, jxpathContext); + if (templateKey != null) { + return new JXCacheKey(this.inputSource.getURI(), templateKey); + } + } catch (Exception e) { + getLogger().error("error evaluating cache key", e); + } + return null; + } + + /* + * (non-Javadoc) + * + * @see org.apache.cocoon.caching.CacheableProcessingComponent#getValidity() + */ + public SourceValidity getValidity() { + JXTExpression validityExpr = (JXTExpression) getCurrentTemplateProperty(JXTemplateGenerator.VALIDITY); + try { + final SourceValidity sourceValidity = this.inputSource + .getValidity(); + final SourceValidity templateValidity = (SourceValidity) ValueHelper + .getValue(validityExpr, globalJexlContext, jxpathContext); + if (sourceValidity != null && templateValidity != null) { + return new JXSourceValidity(sourceValidity, templateValidity); + } + } catch (Exception e) { + getLogger().error("error evaluating cache validity", e); + } + return null; + } + + private Object getCurrentTemplateProperty(String propertyName) { + final String uri = this.inputSource.getURI(); + StartDocument startEvent; + synchronized (cache) { + startEvent = (StartDocument) cache.get(uri); + } + return (startEvent != null) ? startEvent.getTemplateProperties().get( + propertyName) : null; + } + + private NodeList toDOMNodeList(String elementName, StartInstruction si, + MyJexlContext jexlContext, StartElement macroCall) + throws SAXException { + DOMBuilder builder = new DOMBuilder(); + builder.startDocument(); + builder.startElement(NS, elementName, elementName, EMPTY_ATTRS); + execute(builder, jexlContext, jxpathContext, macroCall, si.getNext(), + si.getEndInstruction()); + builder.endElement(NS, elementName, elementName); + builder.endDocument(); + Node node = builder.getDocument().getDocumentElement(); + return node.getChildNodes(); + } + } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/TransformerAdapter.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/TransformerAdapter.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/TransformerAdapter.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/TransformerAdapter.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/TransformerAdapter.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/TransformerAdapter.java Thu Dec 9 07:41:02 2004 @@ -1,94 +1,94 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg; - -import java.io.IOException; -import java.util.Map; - -import org.apache.avalon.framework.parameters.Parameters; -import org.apache.avalon.framework.service.ServiceException; -import org.apache.avalon.framework.service.ServiceManager; -import org.apache.cocoon.ProcessingException; -import org.apache.cocoon.environment.SourceResolver; -import org.apache.cocoon.template.jxtg.script.Parser; -import org.apache.cocoon.transformation.ServiceableTransformer; -import org.apache.cocoon.xml.XMLConsumer; -import org.xml.sax.SAXException; - - -/** - * Adapter that makes this generator usable as a transformer - * (Note there is a performance penalty for this however: - * you effectively recompile the template for every instance document) - */ -public class TransformerAdapter extends ServiceableTransformer { - static class TemplateConsumer extends Parser implements XMLConsumer { - - public TemplateConsumer() { - this.gen = new JXTemplateGenerator(); - } - - public void setup(SourceResolver resolver, Map objectModel, String src, Parameters parameters) - throws ProcessingException, SAXException, IOException { - this.gen.setup(resolver, objectModel, null, parameters); - } - - public void service(ServiceManager manager) - throws ServiceException { - this.gen.service(manager); - } - - public void endDocument() throws SAXException { - super.endDocument(); - gen.performGeneration(gen.getConsumer(), gen.getJexlContext(), gen.getJXPathContext(), null, getStartEvent(), null); - } - - void setConsumer(XMLConsumer consumer) { - gen.setConsumer(consumer); - } - - protected void recycle() { - super.recycle(); - gen.recycle(); - } - - JXTemplateGenerator gen; - } - - TemplateConsumer templateConsumer = new TemplateConsumer(); - - public void recycle() { - super.recycle(); - templateConsumer.recycle(); - } - - public void setup(SourceResolver resolver, Map objectModel, String src, Parameters parameters) - throws ProcessingException, SAXException, IOException { - super.setup(resolver, objectModel, src, parameters); - templateConsumer.setup(resolver, objectModel, src, parameters); - } - - public void service(ServiceManager manager) - throws ServiceException { - super.service(manager); - templateConsumer.service(manager); - } - - public void setConsumer(XMLConsumer xmlConsumer) { - super.setConsumer(templateConsumer); - templateConsumer.setConsumer(xmlConsumer); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg; + +import java.io.IOException; +import java.util.Map; + +import org.apache.avalon.framework.parameters.Parameters; +import org.apache.avalon.framework.service.ServiceException; +import org.apache.avalon.framework.service.ServiceManager; +import org.apache.cocoon.ProcessingException; +import org.apache.cocoon.environment.SourceResolver; +import org.apache.cocoon.template.jxtg.script.Parser; +import org.apache.cocoon.transformation.ServiceableTransformer; +import org.apache.cocoon.xml.XMLConsumer; +import org.xml.sax.SAXException; + + +/** + * Adapter that makes this generator usable as a transformer + * (Note there is a performance penalty for this however: + * you effectively recompile the template for every instance document) + */ +public class TransformerAdapter extends ServiceableTransformer { + static class TemplateConsumer extends Parser implements XMLConsumer { + + public TemplateConsumer() { + this.gen = new JXTemplateGenerator(); + } + + public void setup(SourceResolver resolver, Map objectModel, String src, Parameters parameters) + throws ProcessingException, SAXException, IOException { + this.gen.setup(resolver, objectModel, null, parameters); + } + + public void service(ServiceManager manager) + throws ServiceException { + this.gen.service(manager); + } + + public void endDocument() throws SAXException { + super.endDocument(); + gen.performGeneration(gen.getConsumer(), gen.getJexlContext(), gen.getJXPathContext(), null, getStartEvent(), null); + } + + void setConsumer(XMLConsumer consumer) { + gen.setConsumer(consumer); + } + + protected void recycle() { + super.recycle(); + gen.recycle(); + } + + JXTemplateGenerator gen; + } + + TemplateConsumer templateConsumer = new TemplateConsumer(); + + public void recycle() { + super.recycle(); + templateConsumer.recycle(); + } + + public void setup(SourceResolver resolver, Map objectModel, String src, Parameters parameters) + throws ProcessingException, SAXException, IOException { + super.setup(resolver, objectModel, src, parameters); + templateConsumer.setup(resolver, objectModel, src, parameters); + } + + public void service(ServiceManager manager) + throws ServiceException { + super.service(manager); + templateConsumer.service(manager); + } + + public void setConsumer(XMLConsumer xmlConsumer) { + super.setConsumer(templateConsumer); + templateConsumer.setConsumer(xmlConsumer); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ErrorHolder.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ErrorHolder.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ErrorHolder.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ErrorHolder.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ErrorHolder.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ErrorHolder.java Thu Dec 9 07:41:02 2004 @@ -1,47 +1,47 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.environment; - -import java.io.PrintStream; -import java.io.PrintWriter; - - -public class ErrorHolder extends Exception { - - private Error err; - - public ErrorHolder(Error err) { - super(err.getMessage()); - this.err = err; - } - - public void printStackTrace(PrintStream ps) { - err.printStackTrace(ps); - } - - public void printStackTrace(PrintWriter pw) { - err.printStackTrace(pw); - } - - public void printStackTrace() { - err.printStackTrace(); - } - - public Error getError() { - return err; - } - +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.environment; + +import java.io.PrintStream; +import java.io.PrintWriter; + + +public class ErrorHolder extends Exception { + + private Error err; + + public ErrorHolder(Error err) { + super(err.getMessage()); + this.err = err; + } + + public void printStackTrace(PrintStream ps) { + err.printStackTrace(ps); + } + + public void printStackTrace(PrintWriter pw) { + err.printStackTrace(pw); + } + + public void printStackTrace() { + err.printStackTrace(); + } + + public Error getError() { + return err; + } + } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JSIntrospector.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JSIntrospector.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JSIntrospector.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JSIntrospector.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JSIntrospector.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JSIntrospector.java Thu Dec 9 07:41:02 2004 @@ -1,318 +1,318 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.environment; - -import java.util.Enumeration; -import java.util.Iterator; - -import org.apache.commons.jexl.util.introspection.Info; -import org.apache.commons.jexl.util.introspection.UberspectImpl; -import org.apache.commons.jexl.util.introspection.VelMethod; -import org.apache.commons.jexl.util.introspection.VelPropertyGet; -import org.apache.commons.jexl.util.introspection.VelPropertySet; -import org.apache.commons.lang.StringUtils; -import org.mozilla.javascript.*; - - -/** - * Jexl Introspector that supports Rhino JavaScript objects - * as well as Java Objects - */ -public class JSIntrospector extends UberspectImpl { - - static class JSMethod implements VelMethod { - - Scriptable scope; - String name; - - public JSMethod(Scriptable scope, String name) { - this.scope = scope; - this.name = name; - } - - public Object invoke(Object thisArg, Object[] args) throws Exception { - Context cx = Context.enter(); - try { - Object result; - Scriptable thisObj = !(thisArg instanceof Scriptable) ? - Context.toObject(thisArg, scope) : (Scriptable)thisArg; - result = ScriptableObject.getProperty(thisObj, name); - Object[] newArgs = null; - if (args != null) { - newArgs = new Object[args.length]; - int len = args.length; - for (int i = 0; i < len; i++) { - newArgs[i] = args[i]; - if (args[i] != null && - !(args[i] instanceof Number) && - !(args[i] instanceof Boolean) && - !(args[i] instanceof String) && - !(args[i] instanceof Scriptable)) { - newArgs[i] = Context.toObject(args[i], scope); - } - } - } - result = ScriptRuntime.call(cx, result, thisObj, newArgs, scope); - if (result == Undefined.instance || result == Scriptable.NOT_FOUND) { - result = null; - } else if (!(result instanceof NativeJavaClass)) { - while (result instanceof Wrapper) { - result = ((Wrapper)result).unwrap(); - } - } - return result; - } catch (JavaScriptException e) { - throw new java.lang.reflect.InvocationTargetException(e); - } finally { - Context.exit(); - } - } - - public boolean isCacheable() { - return false; - } - - public String getMethodName() { - return name; - } - - public Class getReturnType() { - return Object.class; - } - - } - - static class JSPropertyGet implements VelPropertyGet { - - Scriptable scope; - String name; - - public JSPropertyGet(Scriptable scope, String name) { - this.scope = scope; - this.name = name; - } - - public Object invoke(Object thisArg) throws Exception { - Context cx = Context.enter(); - try { - Scriptable thisObj = !(thisArg instanceof Scriptable) ? - Context.toObject(thisArg, scope) : (Scriptable)thisArg; - Object result = ScriptableObject.getProperty(thisObj, name); - if (result == Scriptable.NOT_FOUND) { - result = ScriptableObject.getProperty(thisObj, "get" + StringUtils.capitalize(name)); - if (result != Scriptable.NOT_FOUND && result instanceof Function) { - try { - result = ((Function)result).call( - cx, ScriptableObject.getTopLevelScope(thisObj), thisObj, new Object[] {}); - } catch (JavaScriptException exc) { - exc.printStackTrace(); - result = null; - } - } - } - if (result == Scriptable.NOT_FOUND || result == Undefined.instance) { - result = null; - } else if (result instanceof Wrapper && !(result instanceof NativeJavaClass)) { - result = ((Wrapper)result).unwrap(); - } - return result; - } finally { - Context.exit(); - } - } - - public boolean isCacheable() { - return false; - } - - public String getMethodName() { - return name; - } - } - - static class JSPropertySet implements VelPropertySet { - - Scriptable scope; - String name; - - public JSPropertySet(Scriptable scope, String name) { - this.scope = scope; - this.name = name; - } - - public Object invoke(Object thisArg, Object rhs) throws Exception { - Context.enter(); - try { - Scriptable thisObj; - Object arg = rhs; - if (!(thisArg instanceof Scriptable)) { - thisObj = Context.toObject(thisArg, scope); - } else { - thisObj = (Scriptable)thisArg; - } - if (arg != null && - !(arg instanceof Number) && - !(arg instanceof Boolean) && - !(arg instanceof String) && - !(arg instanceof Scriptable)) { - arg = Context.toObject(arg, scope); - } - ScriptableObject.putProperty(thisObj, name, arg); - return rhs; - } finally { - Context.exit(); - } - } - - public boolean isCacheable() { - return false; - } - - public String getMethodName() { - return name; - } - } - - public static class NativeArrayIterator implements Iterator { - - NativeArray arr; - int index; - - public NativeArrayIterator(NativeArray arr) { - this.arr = arr; - this.index = 0; - } - - public boolean hasNext() { - return index < (int)arr.jsGet_length(); - } - - public Object next() { - Context.enter(); - try { - Object result = arr.get(index++, arr); - if (result == Undefined.instance || - result == Scriptable.NOT_FOUND) { - result = null; - } else { - if (!(result instanceof NativeJavaClass)) { - while (result instanceof Wrapper) { - result = ((Wrapper)result).unwrap(); - } - } - } - return result; - } finally { - Context.exit(); - } - } - - public void remove() { - arr.delete(index); - } - } - - static class ScriptableIterator implements Iterator { - - Scriptable scope; - Object[] ids; - int index; - - public ScriptableIterator(Scriptable scope) { - this.scope = scope; - this.ids = scope.getIds(); - this.index = 0; - } - - public boolean hasNext() { - return index < ids.length; - } - - public Object next() { - Context.enter(); - try { - Object result = ScriptableObject.getProperty(scope, ids[index++].toString()); - if (result == Undefined.instance || result == Scriptable.NOT_FOUND) { - result = null; - } else if (!(result instanceof NativeJavaClass)) { - while (result instanceof Wrapper) { - result = ((Wrapper)result).unwrap(); - } - } - return result; - } finally { - Context.exit(); - } - } - - public void remove() { - Context.enter(); - try { - scope.delete(ids[index].toString()); - } finally { - Context.exit(); - } - } - } - - public Iterator getIterator(Object obj, Info i) throws Exception { - if (!(obj instanceof Scriptable)) { - // support Enumeration - if (obj instanceof Enumeration) { - final Enumeration e = (Enumeration)obj; - return new Iterator() { - - public boolean hasNext() { - return e.hasMoreElements(); - } - - public Object next() { - return e.nextElement(); - } - - public void remove() { - // no action - } - - }; - } - if (obj instanceof Iterator) { - // support Iterator - return (Iterator)obj; - } - return super.getIterator(obj, i); - } - if (obj instanceof NativeArray) { - return new NativeArrayIterator((NativeArray)obj); - } - return new ScriptableIterator((Scriptable)obj); - } - - public VelMethod getMethod(Object obj, String methodName, Object[] args, Info i) throws Exception { - return !(obj instanceof Scriptable) ? - super.getMethod(obj, methodName, args, i) : new JSMethod((Scriptable)obj, methodName); - } - - public VelPropertyGet getPropertyGet(Object obj, String identifier, Info i) throws Exception { - return !(obj instanceof Scriptable) ? - super.getPropertyGet(obj, identifier, i) : new JSPropertyGet((Scriptable)obj, identifier); - } - - public VelPropertySet getPropertySet(Object obj, String identifier, Object arg, Info i) throws Exception { - return !(obj instanceof Scriptable) ? - super.getPropertySet(obj, identifier, arg, i) : new JSPropertySet((Scriptable)obj, identifier); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.environment; + +import java.util.Enumeration; +import java.util.Iterator; + +import org.apache.commons.jexl.util.introspection.Info; +import org.apache.commons.jexl.util.introspection.UberspectImpl; +import org.apache.commons.jexl.util.introspection.VelMethod; +import org.apache.commons.jexl.util.introspection.VelPropertyGet; +import org.apache.commons.jexl.util.introspection.VelPropertySet; +import org.apache.commons.lang.StringUtils; +import org.mozilla.javascript.*; + + +/** + * Jexl Introspector that supports Rhino JavaScript objects + * as well as Java Objects + */ +public class JSIntrospector extends UberspectImpl { + + static class JSMethod implements VelMethod { + + Scriptable scope; + String name; + + public JSMethod(Scriptable scope, String name) { + this.scope = scope; + this.name = name; + } + + public Object invoke(Object thisArg, Object[] args) throws Exception { + Context cx = Context.enter(); + try { + Object result; + Scriptable thisObj = !(thisArg instanceof Scriptable) ? + Context.toObject(thisArg, scope) : (Scriptable)thisArg; + result = ScriptableObject.getProperty(thisObj, name); + Object[] newArgs = null; + if (args != null) { + newArgs = new Object[args.length]; + int len = args.length; + for (int i = 0; i < len; i++) { + newArgs[i] = args[i]; + if (args[i] != null && + !(args[i] instanceof Number) && + !(args[i] instanceof Boolean) && + !(args[i] instanceof String) && + !(args[i] instanceof Scriptable)) { + newArgs[i] = Context.toObject(args[i], scope); + } + } + } + result = ScriptRuntime.call(cx, result, thisObj, newArgs, scope); + if (result == Undefined.instance || result == Scriptable.NOT_FOUND) { + result = null; + } else if (!(result instanceof NativeJavaClass)) { + while (result instanceof Wrapper) { + result = ((Wrapper)result).unwrap(); + } + } + return result; + } catch (JavaScriptException e) { + throw new java.lang.reflect.InvocationTargetException(e); + } finally { + Context.exit(); + } + } + + public boolean isCacheable() { + return false; + } + + public String getMethodName() { + return name; + } + + public Class getReturnType() { + return Object.class; + } + + } + + static class JSPropertyGet implements VelPropertyGet { + + Scriptable scope; + String name; + + public JSPropertyGet(Scriptable scope, String name) { + this.scope = scope; + this.name = name; + } + + public Object invoke(Object thisArg) throws Exception { + Context cx = Context.enter(); + try { + Scriptable thisObj = !(thisArg instanceof Scriptable) ? + Context.toObject(thisArg, scope) : (Scriptable)thisArg; + Object result = ScriptableObject.getProperty(thisObj, name); + if (result == Scriptable.NOT_FOUND) { + result = ScriptableObject.getProperty(thisObj, "get" + StringUtils.capitalize(name)); + if (result != Scriptable.NOT_FOUND && result instanceof Function) { + try { + result = ((Function)result).call( + cx, ScriptableObject.getTopLevelScope(thisObj), thisObj, new Object[] {}); + } catch (JavaScriptException exc) { + exc.printStackTrace(); + result = null; + } + } + } + if (result == Scriptable.NOT_FOUND || result == Undefined.instance) { + result = null; + } else if (result instanceof Wrapper && !(result instanceof NativeJavaClass)) { + result = ((Wrapper)result).unwrap(); + } + return result; + } finally { + Context.exit(); + } + } + + public boolean isCacheable() { + return false; + } + + public String getMethodName() { + return name; + } + } + + static class JSPropertySet implements VelPropertySet { + + Scriptable scope; + String name; + + public JSPropertySet(Scriptable scope, String name) { + this.scope = scope; + this.name = name; + } + + public Object invoke(Object thisArg, Object rhs) throws Exception { + Context.enter(); + try { + Scriptable thisObj; + Object arg = rhs; + if (!(thisArg instanceof Scriptable)) { + thisObj = Context.toObject(thisArg, scope); + } else { + thisObj = (Scriptable)thisArg; + } + if (arg != null && + !(arg instanceof Number) && + !(arg instanceof Boolean) && + !(arg instanceof String) && + !(arg instanceof Scriptable)) { + arg = Context.toObject(arg, scope); + } + ScriptableObject.putProperty(thisObj, name, arg); + return rhs; + } finally { + Context.exit(); + } + } + + public boolean isCacheable() { + return false; + } + + public String getMethodName() { + return name; + } + } + + public static class NativeArrayIterator implements Iterator { + + NativeArray arr; + int index; + + public NativeArrayIterator(NativeArray arr) { + this.arr = arr; + this.index = 0; + } + + public boolean hasNext() { + return index < (int)arr.jsGet_length(); + } + + public Object next() { + Context.enter(); + try { + Object result = arr.get(index++, arr); + if (result == Undefined.instance || + result == Scriptable.NOT_FOUND) { + result = null; + } else { + if (!(result instanceof NativeJavaClass)) { + while (result instanceof Wrapper) { + result = ((Wrapper)result).unwrap(); + } + } + } + return result; + } finally { + Context.exit(); + } + } + + public void remove() { + arr.delete(index); + } + } + + static class ScriptableIterator implements Iterator { + + Scriptable scope; + Object[] ids; + int index; + + public ScriptableIterator(Scriptable scope) { + this.scope = scope; + this.ids = scope.getIds(); + this.index = 0; + } + + public boolean hasNext() { + return index < ids.length; + } + + public Object next() { + Context.enter(); + try { + Object result = ScriptableObject.getProperty(scope, ids[index++].toString()); + if (result == Undefined.instance || result == Scriptable.NOT_FOUND) { + result = null; + } else if (!(result instanceof NativeJavaClass)) { + while (result instanceof Wrapper) { + result = ((Wrapper)result).unwrap(); + } + } + return result; + } finally { + Context.exit(); + } + } + + public void remove() { + Context.enter(); + try { + scope.delete(ids[index].toString()); + } finally { + Context.exit(); + } + } + } + + public Iterator getIterator(Object obj, Info i) throws Exception { + if (!(obj instanceof Scriptable)) { + // support Enumeration + if (obj instanceof Enumeration) { + final Enumeration e = (Enumeration)obj; + return new Iterator() { + + public boolean hasNext() { + return e.hasMoreElements(); + } + + public Object next() { + return e.nextElement(); + } + + public void remove() { + // no action + } + + }; + } + if (obj instanceof Iterator) { + // support Iterator + return (Iterator)obj; + } + return super.getIterator(obj, i); + } + if (obj instanceof NativeArray) { + return new NativeArrayIterator((NativeArray)obj); + } + return new ScriptableIterator((Scriptable)obj); + } + + public VelMethod getMethod(Object obj, String methodName, Object[] args, Info i) throws Exception { + return !(obj instanceof Scriptable) ? + super.getMethod(obj, methodName, args, i) : new JSMethod((Scriptable)obj, methodName); + } + + public VelPropertyGet getPropertyGet(Object obj, String identifier, Info i) throws Exception { + return !(obj instanceof Scriptable) ? + super.getPropertyGet(obj, identifier, i) : new JSPropertyGet((Scriptable)obj, identifier); + } + + public VelPropertySet getPropertySet(Object obj, String identifier, Object arg, Info i) throws Exception { + return !(obj instanceof Scriptable) ? + super.getPropertySet(obj, identifier, arg, i) : new JSPropertySet((Scriptable)obj, identifier); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXCacheKey.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXCacheKey.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXCacheKey.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXCacheKey.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXCacheKey.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXCacheKey.java Thu Dec 9 07:41:02 2004 @@ -1,45 +1,45 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.environment; - -import java.io.Serializable; - -public final class JXCacheKey implements Serializable { - private final String templateUri; - private final Serializable templateKey; - - public JXCacheKey(String templateUri, Serializable templateKey) { - this.templateUri = templateUri; - this.templateKey = templateKey; - } - - public int hashCode() { - return templateUri.hashCode() + templateKey.hashCode(); - } - - public String toString() { - return "TK:" + templateUri + "_" + templateKey; - } - - public boolean equals(Object o) { - if (o instanceof JXCacheKey) { - JXCacheKey jxck = (JXCacheKey) o; - return this.templateUri.equals(jxck.templateUri) - && this.templateKey.equals(jxck.templateKey); - } - return false; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.environment; + +import java.io.Serializable; + +public final class JXCacheKey implements Serializable { + private final String templateUri; + private final Serializable templateKey; + + public JXCacheKey(String templateUri, Serializable templateKey) { + this.templateUri = templateUri; + this.templateKey = templateKey; + } + + public int hashCode() { + return templateUri.hashCode() + templateKey.hashCode(); + } + + public String toString() { + return "TK:" + templateUri + "_" + templateKey; + } + + public boolean equals(Object o) { + if (o instanceof JXCacheKey) { + JXCacheKey jxck = (JXCacheKey) o; + return this.templateUri.equals(jxck.templateUri) + && this.templateKey.equals(jxck.templateKey); + } + return false; + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXSourceValidity.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXSourceValidity.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXSourceValidity.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXSourceValidity.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXSourceValidity.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/JXSourceValidity.java Thu Dec 9 07:41:02 2004 @@ -1,70 +1,70 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.environment; - -import java.io.Serializable; - -import org.apache.excalibur.source.SourceValidity; - -public final class JXSourceValidity implements SourceValidity, Serializable { - private final SourceValidity sourceValidity; - private final SourceValidity templateValidity; - - public JXSourceValidity(SourceValidity sourceValidity, - SourceValidity templateValidity) { - this.sourceValidity = sourceValidity; - this.templateValidity = templateValidity; - } - - public int isValid() { - switch (sourceValidity.isValid()) { - case SourceValidity.INVALID: - return SourceValidity.INVALID; - case SourceValidity.UNKNOWN: { - if (templateValidity.isValid() == SourceValidity.INVALID) { - return SourceValidity.INVALID; - } else { - return SourceValidity.UNKNOWN; - } - } - case SourceValidity.VALID: - return templateValidity.isValid(); - } - return SourceValidity.UNKNOWN; - } - - public int isValid(SourceValidity otherValidity) { - if (otherValidity instanceof JXSourceValidity) { - JXSourceValidity otherJXValidity = (JXSourceValidity) otherValidity; - switch (sourceValidity.isValid(otherJXValidity.sourceValidity)) { - case SourceValidity.INVALID: - return SourceValidity.INVALID; - case SourceValidity.UNKNOWN: { - if (templateValidity.isValid(otherJXValidity.templateValidity) == SourceValidity.INVALID) { - return SourceValidity.INVALID; - } else { - return SourceValidity.UNKNOWN; - } - } - case SourceValidity.VALID: - return templateValidity - .isValid(otherJXValidity.templateValidity); - } - } - return 0; - } - +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.environment; + +import java.io.Serializable; + +import org.apache.excalibur.source.SourceValidity; + +public final class JXSourceValidity implements SourceValidity, Serializable { + private final SourceValidity sourceValidity; + private final SourceValidity templateValidity; + + public JXSourceValidity(SourceValidity sourceValidity, + SourceValidity templateValidity) { + this.sourceValidity = sourceValidity; + this.templateValidity = templateValidity; + } + + public int isValid() { + switch (sourceValidity.isValid()) { + case SourceValidity.INVALID: + return SourceValidity.INVALID; + case SourceValidity.UNKNOWN: { + if (templateValidity.isValid() == SourceValidity.INVALID) { + return SourceValidity.INVALID; + } else { + return SourceValidity.UNKNOWN; + } + } + case SourceValidity.VALID: + return templateValidity.isValid(); + } + return SourceValidity.UNKNOWN; + } + + public int isValid(SourceValidity otherValidity) { + if (otherValidity instanceof JXSourceValidity) { + JXSourceValidity otherJXValidity = (JXSourceValidity) otherValidity; + switch (sourceValidity.isValid(otherJXValidity.sourceValidity)) { + case SourceValidity.INVALID: + return SourceValidity.INVALID; + case SourceValidity.UNKNOWN: { + if (templateValidity.isValid(otherJXValidity.templateValidity) == SourceValidity.INVALID) { + return SourceValidity.INVALID; + } else { + return SourceValidity.UNKNOWN; + } + } + case SourceValidity.VALID: + return templateValidity + .isValid(otherJXValidity.templateValidity); + } + } + return 0; + } + } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/LocatorFacade.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/LocatorFacade.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/LocatorFacade.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/LocatorFacade.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/LocatorFacade.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/LocatorFacade.java Thu Dec 9 07:41:02 2004 @@ -1,50 +1,50 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.environment; - -import org.xml.sax.Locator; - -/** - * Facade to the Locator to be set on the consumer prior to sending other - * events, location member changeable - */ -public class LocatorFacade implements Locator { - private Locator locator; - - public LocatorFacade(Locator initialLocator) { - this.locator = initialLocator; - } - - public void setDocumentLocator(Locator newLocator) { - this.locator = newLocator; - } - - public int getColumnNumber() { - return this.locator.getColumnNumber(); - } - - public int getLineNumber() { - return this.locator.getLineNumber(); - } - - public String getPublicId() { - return this.locator.getPublicId(); - } - - public String getSystemId() { - return this.locator.getSystemId(); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.environment; + +import org.xml.sax.Locator; + +/** + * Facade to the Locator to be set on the consumer prior to sending other + * events, location member changeable + */ +public class LocatorFacade implements Locator { + private Locator locator; + + public LocatorFacade(Locator initialLocator) { + this.locator = initialLocator; + } + + public void setDocumentLocator(Locator newLocator) { + this.locator = newLocator; + } + + public int getColumnNumber() { + return this.locator.getColumnNumber(); + } + + public int getLineNumber() { + return this.locator.getLineNumber(); + } + + public String getPublicId() { + return this.locator.getPublicId(); + } + + public String getSystemId() { + return this.locator.getSystemId(); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/MyVariables.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/MyVariables.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/MyVariables.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/MyVariables.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/MyVariables.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/MyVariables.java Thu Dec 9 07:41:02 2004 @@ -1,103 +1,103 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.environment; - -import java.util.HashMap; -import java.util.Map; - -import org.apache.cocoon.components.flow.WebContinuation; -import org.apache.commons.jxpath.Variables; - -public class MyVariables implements Variables { - MyVariables closure; - Map localVariables = new HashMap(); - - static final String[] VARIABLES = new String[] { "cocoon", "continuation", - "flowContext", "request", "response", "context", "session", - "parameters" }; - - Object cocoon; - - // backward compatibility - Object bean, kont, request, response, session, context, parameters; - - public MyVariables(Object cocoon, Object bean, WebContinuation kont, - Object request, Object session, Object context, Object parameters) { - this.cocoon = cocoon; - this.bean = bean; - this.kont = kont; - this.request = request; - this.session = session; - this.context = context; - this.parameters = parameters; - } - - public MyVariables(MyVariables parent) { - this.closure = parent; - } - - public boolean isDeclaredVariable(String varName) { - int len = VARIABLES.length; - for (int i = 0; i < len; i++) { - if (varName.equals(VARIABLES[i])) { - return true; - } - } - if (localVariables.containsKey(varName)) { - return true; - } - if (closure != null) { - return closure.isDeclaredVariable(varName); - } - return false; - } - - public Object getVariable(String varName) { - Object result = localVariables.get(varName); - if (result != null) { - return result; - } - if (closure != null) { - return closure.getVariable(varName); - } - if (varName.equals("cocoon")) { - return cocoon; - } - // backward compatibility - if (varName.equals("continuation")) { - return kont; - } else if (varName.equals("flowContext")) { - return bean; - } else if (varName.equals("request")) { - return request; - } else if (varName.equals("session")) { - return session; - } else if (varName.equals("context")) { - return context; - } else if (varName.equals("parameters")) { - return parameters; - } - return null; - } - - public void declareVariable(String varName, Object value) { - localVariables.put(varName, value); - } - - public void undeclareVariable(String varName) { - localVariables.remove(varName); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.environment; + +import java.util.HashMap; +import java.util.Map; + +import org.apache.cocoon.components.flow.WebContinuation; +import org.apache.commons.jxpath.Variables; + +public class MyVariables implements Variables { + MyVariables closure; + Map localVariables = new HashMap(); + + static final String[] VARIABLES = new String[] { "cocoon", "continuation", + "flowContext", "request", "response", "context", "session", + "parameters" }; + + Object cocoon; + + // backward compatibility + Object bean, kont, request, response, session, context, parameters; + + public MyVariables(Object cocoon, Object bean, WebContinuation kont, + Object request, Object session, Object context, Object parameters) { + this.cocoon = cocoon; + this.bean = bean; + this.kont = kont; + this.request = request; + this.session = session; + this.context = context; + this.parameters = parameters; + } + + public MyVariables(MyVariables parent) { + this.closure = parent; + } + + public boolean isDeclaredVariable(String varName) { + int len = VARIABLES.length; + for (int i = 0; i < len; i++) { + if (varName.equals(VARIABLES[i])) { + return true; + } + } + if (localVariables.containsKey(varName)) { + return true; + } + if (closure != null) { + return closure.isDeclaredVariable(varName); + } + return false; + } + + public Object getVariable(String varName) { + Object result = localVariables.get(varName); + if (result != null) { + return result; + } + if (closure != null) { + return closure.getVariable(varName); + } + if (varName.equals("cocoon")) { + return cocoon; + } + // backward compatibility + if (varName.equals("continuation")) { + return kont; + } else if (varName.equals("flowContext")) { + return bean; + } else if (varName.equals("request")) { + return request; + } else if (varName.equals("session")) { + return session; + } else if (varName.equals("context")) { + return context; + } else if (varName.equals("parameters")) { + return parameters; + } + return null; + } + + public void declareVariable(String varName, Object value) { + localVariables.put(varName, value); + } + + public void undeclareVariable(String varName) { + localVariables.remove(varName); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ValueHelper.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ValueHelper.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ValueHelper.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ValueHelper.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ValueHelper.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/environment/ValueHelper.java Thu Dec 9 07:41:02 2004 @@ -1,185 +1,185 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.environment; - -import java.lang.reflect.InvocationTargetException; -import java.util.Iterator; -import java.util.LinkedList; -import java.util.List; -import java.util.Locale; - -import org.apache.cocoon.template.jxtg.expression.JXTExpression; -import org.apache.commons.jexl.Expression; -import org.apache.commons.jexl.JexlContext; -import org.apache.commons.jxpath.CompiledExpression; -import org.apache.commons.jxpath.JXPathContext; -import org.apache.commons.jxpath.Pointer; -import org.apache.commons.lang.StringUtils; -import org.w3c.dom.Node; - -/** - */ -public class ValueHelper { - - public static Locale parseLocale(String locale, String variant) { - Locale ret = null; - String language = locale; - String country = null; - int index = StringUtils.indexOfAny(locale, "-_"); - - if (index > -1) { - language = locale.substring(0, index); - country = locale.substring(index + 1); - } - if (StringUtils.isEmpty(language)) { - throw new IllegalArgumentException("No language in locale"); - } - if (country == null) { - ret = variant != null ? new Locale(language, "", variant) : new Locale(language, ""); - } else if (country.length() > 0) { - ret = variant != null ? new Locale(language, country, variant) : new Locale(language, country); - } else { - throw new IllegalArgumentException("Empty country in locale"); - } - return ret; - } - - // Hack: try to prevent JXPath from converting result to a String - public static Object getNode(JXTExpression expr, JexlContext jexlContext, JXPathContext jxpathContext, Boolean lenient) - throws Exception { - try { - Object compiled = expr.getCompiledExpression(); - if (compiled instanceof CompiledExpression) { - CompiledExpression e = (CompiledExpression)compiled; - boolean oldLenient = jxpathContext.isLenient(); - if (lenient != null) jxpathContext.setLenient(lenient.booleanValue()); - try { - Iterator iter = e.iteratePointers(jxpathContext); - if (iter.hasNext()) { - Pointer first = (Pointer)iter.next(); - if (iter.hasNext()) { - List result = new LinkedList(); - result.add(first.getNode()); - boolean dom = (first.getNode() instanceof Node); - while (iter.hasNext()) { - Object obj = ((Pointer)iter.next()).getNode(); - dom = dom && (obj instanceof Node); - result.add(obj); - } - Object[] arr; - if (dom) { - arr = new Node[result.size()]; - } else { - arr = new Object[result.size()]; - } - result.toArray(arr); - return arr; - } - return first.getNode(); - } - return null; - } finally { - jxpathContext.setLenient(oldLenient); - } - } else if (compiled instanceof Expression) { - Expression e = (Expression)compiled; - return e.evaluate(jexlContext); - } - return expr.getRaw(); - } catch (InvocationTargetException e) { - Throwable t = e.getTargetException(); - if (t instanceof Exception) { - throw (Exception)t; - } - throw (Error)t; - } - } - - public static Object getNode(JXTExpression expr, JexlContext jexlContext, JXPathContext jxpathContext) throws Exception { - return getNode(expr, jexlContext, jxpathContext, null); - } - - public static Boolean getBooleanValue(JXTExpression expr, JexlContext jexlContext, - JXPathContext jxpathContext) throws Exception { - Object res = ValueHelper.getValue(expr, jexlContext, jxpathContext); - return res instanceof Boolean ? (Boolean)res : null; - } - - public static String getStringValue(JXTExpression expr, JexlContext jexlContext, - JXPathContext jxpathContext) throws Exception { - Object res = ValueHelper.getValue(expr, jexlContext, jxpathContext); - if (res != null) { - return res.toString(); - } - if (expr != null && expr.getCompiledExpression() == null) { - return expr.getRaw(); - } - return null; - } - - public static Number getNumberValue(JXTExpression expr, JexlContext jexlContext, JXPathContext jxpathContext) throws Exception { - Object res = ValueHelper.getValue(expr, jexlContext, jxpathContext); - if (res instanceof Number) { - return (Number)res; - } - if (res != null) { - return Double.valueOf(res.toString()); - } - return null; - } - - public static int getIntValue(JXTExpression expr, JexlContext jexlContext, JXPathContext jxpathContext) throws Exception { - Object res = ValueHelper.getValue(expr, jexlContext, jxpathContext); - return res instanceof Number ? ((Number)res).intValue() : 0; - } - - public static Object getValue(JXTExpression expr, JexlContext jexlContext, JXPathContext jxpathContext) throws Exception { - return ValueHelper.getValue(expr, jexlContext, jxpathContext, null); - } - - public static Object getValue(JXTExpression expr, JexlContext jexlContext, - JXPathContext jxpathContext, Boolean lenient) throws Exception { - if (expr != null) { - Object compiled = expr.getCompiledExpression(); - try { - if (compiled instanceof CompiledExpression) { - CompiledExpression e = (CompiledExpression) compiled; - boolean oldLenient = jxpathContext.isLenient(); - if (lenient != null) { - jxpathContext.setLenient(lenient.booleanValue()); - } - try { - return e.getValue(jxpathContext); - } finally { - jxpathContext.setLenient(oldLenient); - } - } else if (compiled instanceof Expression) { - Expression e = (Expression) compiled; - return e.evaluate(jexlContext); - } - return compiled; - } catch (InvocationTargetException e) { - Throwable t = e.getTargetException(); - if (t instanceof Exception) { - throw (Exception) t; - } - throw (Error) t; - } - } else { - return null; - } - } -} +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.environment; + +import java.lang.reflect.InvocationTargetException; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import java.util.Locale; + +import org.apache.cocoon.template.jxtg.expression.JXTExpression; +import org.apache.commons.jexl.Expression; +import org.apache.commons.jexl.JexlContext; +import org.apache.commons.jxpath.CompiledExpression; +import org.apache.commons.jxpath.JXPathContext; +import org.apache.commons.jxpath.Pointer; +import org.apache.commons.lang.StringUtils; +import org.w3c.dom.Node; + +/** + */ +public class ValueHelper { + + public static Locale parseLocale(String locale, String variant) { + Locale ret = null; + String language = locale; + String country = null; + int index = StringUtils.indexOfAny(locale, "-_"); + + if (index > -1) { + language = locale.substring(0, index); + country = locale.substring(index + 1); + } + if (StringUtils.isEmpty(language)) { + throw new IllegalArgumentException("No language in locale"); + } + if (country == null) { + ret = variant != null ? new Locale(language, "", variant) : new Locale(language, ""); + } else if (country.length() > 0) { + ret = variant != null ? new Locale(language, country, variant) : new Locale(language, country); + } else { + throw new IllegalArgumentException("Empty country in locale"); + } + return ret; + } + + // Hack: try to prevent JXPath from converting result to a String + public static Object getNode(JXTExpression expr, JexlContext jexlContext, JXPathContext jxpathContext, Boolean lenient) + throws Exception { + try { + Object compiled = expr.getCompiledExpression(); + if (compiled instanceof CompiledExpression) { + CompiledExpression e = (CompiledExpression)compiled; + boolean oldLenient = jxpathContext.isLenient(); + if (lenient != null) jxpathContext.setLenient(lenient.booleanValue()); + try { + Iterator iter = e.iteratePointers(jxpathContext); + if (iter.hasNext()) { + Pointer first = (Pointer)iter.next(); + if (iter.hasNext()) { + List result = new LinkedList(); + result.add(first.getNode()); + boolean dom = (first.getNode() instanceof Node); + while (iter.hasNext()) { + Object obj = ((Pointer)iter.next()).getNode(); + dom = dom && (obj instanceof Node); + result.add(obj); + } + Object[] arr; + if (dom) { + arr = new Node[result.size()]; + } else { + arr = new Object[result.size()]; + } + result.toArray(arr); + return arr; + } + return first.getNode(); + } + return null; + } finally { + jxpathContext.setLenient(oldLenient); + } + } else if (compiled instanceof Expression) { + Expression e = (Expression)compiled; + return e.evaluate(jexlContext); + } + return expr.getRaw(); + } catch (InvocationTargetException e) { + Throwable t = e.getTargetException(); + if (t instanceof Exception) { + throw (Exception)t; + } + throw (Error)t; + } + } + + public static Object getNode(JXTExpression expr, JexlContext jexlContext, JXPathContext jxpathContext) throws Exception { + return getNode(expr, jexlContext, jxpathContext, null); + } + + public static Boolean getBooleanValue(JXTExpression expr, JexlContext jexlContext, + JXPathContext jxpathContext) throws Exception { + Object res = ValueHelper.getValue(expr, jexlContext, jxpathContext); + return res instanceof Boolean ? (Boolean)res : null; + } + + public static String getStringValue(JXTExpression expr, JexlContext jexlContext, + JXPathContext jxpathContext) throws Exception { + Object res = ValueHelper.getValue(expr, jexlContext, jxpathContext); + if (res != null) { + return res.toString(); + } + if (expr != null && expr.getCompiledExpression() == null) { + return expr.getRaw(); + } + return null; + } + + public static Number getNumberValue(JXTExpression expr, JexlContext jexlContext, JXPathContext jxpathContext) throws Exception { + Object res = ValueHelper.getValue(expr, jexlContext, jxpathContext); + if (res instanceof Number) { + return (Number)res; + } + if (res != null) { + return Double.valueOf(res.toString()); + } + return null; + } + + public static int getIntValue(JXTExpression expr, JexlContext jexlContext, JXPathContext jxpathContext) throws Exception { + Object res = ValueHelper.getValue(expr, jexlContext, jxpathContext); + return res instanceof Number ? ((Number)res).intValue() : 0; + } + + public static Object getValue(JXTExpression expr, JexlContext jexlContext, JXPathContext jxpathContext) throws Exception { + return ValueHelper.getValue(expr, jexlContext, jxpathContext, null); + } + + public static Object getValue(JXTExpression expr, JexlContext jexlContext, + JXPathContext jxpathContext, Boolean lenient) throws Exception { + if (expr != null) { + Object compiled = expr.getCompiledExpression(); + try { + if (compiled instanceof CompiledExpression) { + CompiledExpression e = (CompiledExpression) compiled; + boolean oldLenient = jxpathContext.isLenient(); + if (lenient != null) { + jxpathContext.setLenient(lenient.booleanValue()); + } + try { + return e.getValue(jxpathContext); + } finally { + jxpathContext.setLenient(oldLenient); + } + } else if (compiled instanceof Expression) { + Expression e = (Expression) compiled; + return e.evaluate(jexlContext); + } + return compiled; + } catch (InvocationTargetException e) { + Throwable t = e.getTargetException(); + if (t instanceof Exception) { + throw (Exception) t; + } + throw (Error) t; + } + } else { + return null; + } + } +} Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/JXTExpression.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/JXTExpression.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/JXTExpression.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/JXTExpression.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/JXTExpression.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/JXTExpression.java Thu Dec 9 07:41:02 2004 @@ -1,39 +1,39 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.expression; - - -public class JXTExpression extends Subst { - public JXTExpression(String raw, Object expr) { - this.raw = raw; - this.compiledExpression = expr; - } - - String raw; - Object compiledExpression; - - public Object getCompiledExpression() { - return compiledExpression; - } - - public void setCompiledExpression(Object compiledExpression) { - this.compiledExpression = compiledExpression; - } - - public String getRaw() { - return raw; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.expression; + + +public class JXTExpression extends Subst { + public JXTExpression(String raw, Object expr) { + this.raw = raw; + this.compiledExpression = expr; + } + + String raw; + Object compiledExpression; + + public Object getCompiledExpression() { + return compiledExpression; + } + + public void setCompiledExpression(Object compiledExpression) { + this.compiledExpression = compiledExpression; + } + + public String getRaw() { + return raw; + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Literal.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Literal.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Literal.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Literal.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Literal.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Literal.java Thu Dec 9 07:41:02 2004 @@ -1,28 +1,28 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.expression; - -public class Literal extends Subst { - public Literal(String val) { - this.value = val; - } - - public String getValue() { - return value; - } - - private final String value; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.expression; + +public class Literal extends Subst { + public Literal(String val) { + this.value = val; + } + + public String getValue() { + return value; + } + + private final String value; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/MyJexlContext.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/MyJexlContext.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/MyJexlContext.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/MyJexlContext.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/MyJexlContext.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/MyJexlContext.java Thu Dec 9 07:41:02 2004 @@ -1,56 +1,56 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.expression; - -import java.util.HashMap; -import java.util.Map; - -import org.apache.commons.jexl.JexlContext; - -public class MyJexlContext extends HashMap implements JexlContext { - private MyJexlContext closure; - - public MyJexlContext() { - this(null); - } - - public MyJexlContext(MyJexlContext closure) { - this.closure = closure; - } - - public Map getVars() { - return this; - } - - public void setVars(Map map) { - putAll(map); - } - - public boolean containsKey(Object key) { - return this.get(key) != null; - } - - public Object get(Object key) { - if (key.equals("this")) { - return this; - } - Object result = super.get(key); - if (result == null && closure != null) { - result = closure.get(key); - } - return result; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.expression; + +import java.util.HashMap; +import java.util.Map; + +import org.apache.commons.jexl.JexlContext; + +public class MyJexlContext extends HashMap implements JexlContext { + private MyJexlContext closure; + + public MyJexlContext() { + this(null); + } + + public MyJexlContext(MyJexlContext closure) { + this.closure = closure; + } + + public Map getVars() { + return this; + } + + public void setVars(Map map) { + putAll(map); + } + + public boolean containsKey(Object key) { + return this.get(key) != null; + } + + public Object get(Object key) { + if (key.equals("this")) { + return this; + } + Object result = super.get(key); + if (result == null && closure != null) { + result = closure.get(key); + } + return result; + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Subst.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Subst.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Subst.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Subst.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Subst.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/expression/Subst.java Thu Dec 9 07:41:02 2004 @@ -1,20 +1,20 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.expression; - -public class Subst { - // VOID +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.expression; + +public class Subst { + // VOID } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/Parser.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/Parser.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/Parser.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/Parser.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/Parser.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/Parser.java Thu Dec 9 07:41:02 2004 @@ -1,585 +1,585 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script; - -import java.io.IOException; -import java.io.StringReader; -import java.util.Iterator; -import java.util.Stack; - -import org.apache.cocoon.template.jxtg.JXTemplateGenerator; -import org.apache.cocoon.template.jxtg.environment.ErrorHolder; -import org.apache.cocoon.template.jxtg.expression.JXTExpression; -import org.apache.cocoon.template.jxtg.script.event.*; -import org.apache.commons.jexl.ExpressionFactory; -import org.apache.commons.jxpath.JXPathContext; -import org.apache.commons.lang.StringUtils; -import org.xml.sax.Attributes; -import org.xml.sax.ContentHandler; -import org.xml.sax.Locator; -import org.xml.sax.SAXException; -import org.xml.sax.SAXParseException; -import org.xml.sax.ext.LexicalHandler; -import org.xml.sax.helpers.AttributesImpl; -import org.xml.sax.helpers.LocatorImpl; - -public class Parser implements ContentHandler, LexicalHandler { - - StartDocument startEvent; - Event lastEvent; - Stack stack = new Stack(); - Locator locator; - Locator charLocation; - StringBuffer charBuf; - - final static String TEMPLATE = "template"; - final static String FOR_EACH = "forEach"; - final static String IF = "if"; - final static String CHOOSE = "choose"; - final static String WHEN = "when"; - final static String OTHERWISE = "otherwise"; - final static String OUT = "out"; - final static String IMPORT = "import"; - final static String SET = "set"; - final static String MACRO = "macro"; - final static String EVALBODY = "evalBody"; - final static String EVAL = "eval"; - final static String PARAMETER = "parameter"; - final static String FORMAT_NUMBER = "formatNumber"; - final static String FORMAT_DATE = "formatDate"; - final static String COMMENT = "comment"; - - public Parser() { - // EMPTY - } - - public StartDocument getStartEvent() { - return this.startEvent; - } - - protected void recycle() { - startEvent = null; - lastEvent = null; - stack.clear(); - locator = null; - charLocation = null; - charBuf = null; - } - - private void addEvent(Event ev) throws SAXException { - if (ev != null) { - if (lastEvent == null) { - lastEvent = startEvent = new StartDocument(locator); - } else { - flushChars(); - } - lastEvent.setNext(ev); - lastEvent = ev; - } else { - throw new NullPointerException("null event"); - } - } - - void flushChars() throws SAXException { - if (charBuf != null) { - char[] chars = new char[charBuf.length()]; - charBuf.getChars(0, charBuf.length(), chars, 0); - Characters ev = new Characters(charLocation, chars, 0, chars.length); - lastEvent.setNext(ev); - lastEvent = ev; - charLocation = null; - charBuf = null; - } - } - - public void characters(char[] ch, int start, int length) - throws SAXException { - if (charBuf == null) { - charBuf = new StringBuffer(length); - charLocation = locator != null ? new LocatorImpl(locator) - : JXTemplateGenerator.NULL_LOCATOR; - } - charBuf.append(ch, start, length); - } - - public void endDocument() throws SAXException { - StartDocument startDoc = (StartDocument) stack.pop(); - EndDocument endDoc = new EndDocument(locator); - startDoc.setEndDocument(endDoc); - addEvent(endDoc); - } - - public void endElement(String namespaceURI, String localName, String raw) - throws SAXException { - Event start = (Event) stack.pop(); - Event newEvent = null; - if (JXTemplateGenerator.NS.equals(namespaceURI)) { - StartInstruction startInstruction = (StartInstruction) start; - EndInstruction endInstruction = new EndInstruction(locator, - startInstruction); - newEvent = endInstruction; - if (start instanceof StartWhen) { - StartWhen startWhen = (StartWhen) start; - StartChoose startChoose = (StartChoose) stack.peek(); - if (startChoose.getFirstChoice() != null) { - StartWhen w = startChoose.getFirstChoice(); - while (w.getNextChoice() != null) { - w = w.getNextChoice(); - } - w.setNextChoice(startWhen); - } else { - startChoose.setFirstChoice(startWhen); - } - } else if (start instanceof StartOtherwise) { - StartOtherwise startOtherwise = (StartOtherwise) start; - StartChoose startChoose = (StartChoose) stack.peek(); - startChoose.setOtherwise(startOtherwise); - } - } else { - StartElement startElement = (StartElement) start; - newEvent = new EndElement(locator, startElement); - startElement.setEndElement((EndElement) newEvent); - } - addEvent(newEvent); - if (start instanceof StartDefine) { - StartDefine startDefine = (StartDefine) start; - startDefine.finish(); - } - } - - public void endPrefixMapping(String prefix) throws SAXException { - EndPrefixMapping endPrefixMapping = new EndPrefixMapping(locator, - prefix); - addEvent(endPrefixMapping); - } - - public void ignorableWhitespace(char[] ch, int start, int length) - throws SAXException { - Event ev = new IgnorableWhitespace(locator, ch, start, length); - addEvent(ev); - } - - public void processingInstruction(String target, String data) - throws SAXException { - Event pi = new ProcessingInstruction(locator, target, data); - addEvent(pi); - } - - public void setDocumentLocator(Locator locator) { - this.locator = locator; - } - - public void skippedEntity(String name) throws SAXException { - addEvent(new SkippedEntity(locator, name)); - } - - public void startDocument() { - startEvent = new StartDocument(locator); - lastEvent = startEvent; - stack.push(lastEvent); - } - - public void startElement(String namespaceURI, String localName, - String qname, Attributes attrs) throws SAXException { - Event newEvent = null; - AttributesImpl elementAttributes = new AttributesImpl(attrs); - int attributeCount = elementAttributes.getLength(); - for (int i = 0; i < attributeCount; i++) { - String attributeURI = elementAttributes.getURI(i); - if (StringUtils.equals(attributeURI, JXTemplateGenerator.NS)) { - getStartEvent().getTemplateProperties().put( - elementAttributes.getLocalName(i), - compileExpr(elementAttributes.getValue(i), null, - locator)); - elementAttributes.removeAttribute(i--); - } - } - StartElement startElement = new StartElement(locator, namespaceURI, - localName, qname, elementAttributes); - if (JXTemplateGenerator.NS.equals(namespaceURI)) { - if (localName.equals(FOR_EACH)) { - String items = attrs.getValue("items"); - String select = attrs.getValue("select"); - JXTExpression begin = compileInt(attrs.getValue("begin"), - FOR_EACH, locator); - JXTExpression end = compileInt(attrs.getValue("end"), FOR_EACH, - locator); - JXTExpression step = compileInt(attrs.getValue("step"), - FOR_EACH, locator); - JXTExpression var = compileExpr(attrs.getValue("var"), null, - locator); - JXTExpression varStatus = compileExpr(attrs - .getValue("varStatus"), null, locator); - if (items == null) { - if (select == null && (begin == null || end == null)) { - throw new SAXParseException( - "forEach: \"select\", \"items\", or both \"begin\" and \"end\" must be specified", - locator, null); - } - } else if (select != null) { - throw new SAXParseException( - "forEach: only one of \"select\" or \"items\" may be specified", - locator, null); - } - JXTExpression expr = compileExpr( - items == null ? select : items, null, locator); - String lenientValue = attrs.getValue("lenient"); - Boolean lenient = (lenientValue == null) ? null : Boolean - .valueOf(lenientValue); - StartForEach startForEach = new StartForEach(startElement, - expr, var, varStatus, begin, end, step, lenient); - newEvent = startForEach; - } else if (localName.equals(FORMAT_NUMBER)) { - JXTExpression value = compileExpr(attrs.getValue("value"), - null, locator); - JXTExpression type = compileExpr(attrs.getValue("type"), null, - locator); - JXTExpression pattern = compileExpr(attrs.getValue("pattern"), - null, locator); - JXTExpression currencyCode = compileExpr(attrs - .getValue("currencyCode"), null, locator); - JXTExpression currencySymbol = compileExpr(attrs - .getValue("currencySymbol"), null, locator); - JXTExpression isGroupingUsed = compileBoolean(attrs - .getValue("isGroupingUsed"), null, locator); - JXTExpression maxIntegerDigits = compileInt(attrs - .getValue("maxIntegerDigits"), null, locator); - JXTExpression minIntegerDigits = compileInt(attrs - .getValue("minIntegerDigits"), null, locator); - JXTExpression maxFractionDigits = compileInt(attrs - .getValue("maxFractionDigits"), null, locator); - JXTExpression minFractionDigits = compileInt(attrs - .getValue("minFractionDigits"), null, locator); - JXTExpression var = compileExpr(attrs.getValue("var"), null, - locator); - JXTExpression locale = compileExpr(attrs.getValue("locale"), - null, locator); - StartFormatNumber startFormatNumber = new StartFormatNumber( - startElement, var, value, type, pattern, currencyCode, - currencySymbol, isGroupingUsed, maxIntegerDigits, - minIntegerDigits, maxFractionDigits, minFractionDigits, - locale); - newEvent = startFormatNumber; - } else if (localName.equals(FORMAT_DATE)) { - JXTExpression var = compileExpr(attrs.getValue("var"), null, - locator); - JXTExpression value = compileExpr(attrs.getValue("value"), - null, locator); - JXTExpression type = compileExpr(attrs.getValue("type"), null, - locator); - JXTExpression pattern = compileExpr(attrs.getValue("pattern"), - null, locator); - JXTExpression timeZone = compileExpr( - attrs.getValue("timeZone"), null, locator); - JXTExpression dateStyle = compileExpr(attrs - .getValue("dateStyle"), null, locator); - JXTExpression timeStyle = compileExpr(attrs - .getValue("timeStyle"), null, locator); - JXTExpression locale = compileExpr(attrs.getValue("locale"), - null, locator); - StartFormatDate startFormatDate = new StartFormatDate( - startElement, var, value, type, pattern, timeZone, - dateStyle, timeStyle, locale); - newEvent = startFormatDate; - } else if (localName.equals(CHOOSE)) { - StartChoose startChoose = new StartChoose(startElement); - newEvent = startChoose; - } else if (localName.equals(WHEN)) { - if (stack.size() == 0 || !(stack.peek() instanceof StartChoose)) { - throw new SAXParseException( - "<when> must be within <choose>", locator, null); - } - String test = attrs.getValue("test"); - if (test != null) { - JXTExpression expr = compileExpr(test, "when: \"test\": ", - locator); - StartWhen startWhen = new StartWhen(startElement, expr); - newEvent = startWhen; - } else { - throw new SAXParseException("when: \"test\" is required", - locator, null); - } - } else if (localName.equals(OUT)) { - String value = attrs.getValue("value"); - if (value != null) { - JXTExpression expr = compileExpr(value, "out: \"value\": ", - locator); - String lenientValue = attrs.getValue("lenient"); - Boolean lenient = lenientValue == null ? null : Boolean - .valueOf(lenientValue); - newEvent = new StartOut(startElement, expr, lenient); - } else { - throw new SAXParseException("out: \"value\" is required", - locator, null); - } - } else if (localName.equals(OTHERWISE)) { - if (stack.size() != 0 && (stack.peek() instanceof StartChoose)) { - StartOtherwise startOtherwise = new StartOtherwise( - startElement); - newEvent = startOtherwise; - } else { - throw new SAXParseException( - "<otherwise> must be within <choose>", locator, - null); - } - } else if (localName.equals(IF)) { - String test = attrs.getValue("test"); - if (test != null) { - JXTExpression expr = compileExpr(test, "if: \"test\": ", - locator); - StartIf startIf = new StartIf(startElement, expr); - newEvent = startIf; - } else { - throw new SAXParseException("if: \"test\" is required", - locator, null); - } - } else if (localName.equals(MACRO)) { - // <macro name="myTag" targetNamespace="myNamespace"> - // <parameter name="paramName" required="Boolean" - // default="value"/> - // body - // </macro> - String namespace = StringUtils.defaultString(attrs - .getValue("targetNamespace")); - String name = attrs.getValue("name"); - if (name != null) { - StartDefine startDefine = new StartDefine(startElement, - namespace, name); - newEvent = startDefine; - } else { - throw new SAXParseException("macro: \"name\" is required", - locator, null); - } - } else if (localName.equals(PARAMETER)) { - if (stack.size() == 0 || !(stack.peek() instanceof StartDefine)) { - throw new SAXParseException("<parameter> not allowed here", - locator, null); - } else { - String name = attrs.getValue("name"); - String optional = attrs.getValue("optional"); - String default_ = attrs.getValue("default"); - if (name != null) { - StartParameter startParameter = new StartParameter( - startElement, name, optional, default_); - newEvent = startParameter; - } else { - throw new SAXParseException( - "parameter: \"name\" is required", locator, - null); - } - } - } else if (localName.equals(EVALBODY)) { - newEvent = new StartEvalBody(startElement); - } else if (localName.equals(EVAL)) { - String value = attrs.getValue("select"); - JXTExpression valueExpr = compileExpr(value, - "eval: \"select\":", locator); - newEvent = new StartEval(startElement, valueExpr); - } else if (localName.equals(SET)) { - String var = attrs.getValue("var"); - String value = attrs.getValue("value"); - JXTExpression varExpr = null; - JXTExpression valueExpr = null; - if (var != null) { - varExpr = compileExpr(var, "set: \"var\":", locator); - } - if (value != null) { - valueExpr = compileExpr(value, "set: \"value\":", locator); - } - StartSet startSet = new StartSet(startElement, varExpr, - valueExpr); - newEvent = startSet; - } else if (localName.equals(IMPORT)) { - // <import uri="${root}/foo/bar.xml" context="${foo}"/> - AttributeEvent uri = null; - Iterator iter = startElement.getAttributeEvents().iterator(); - while (iter.hasNext()) { - AttributeEvent e = (AttributeEvent) iter.next(); - if (e.getLocalName().equals("uri")) { - uri = e; - break; - } - } - if (uri != null) { - // If "context" is present then its value will be used - // as the context object in the imported template - String select = attrs.getValue("context"); - JXTExpression expr = null; - if (select != null) { - expr = compileExpr(select, "import: \"context\": ", - locator); - } - StartImport startImport = new StartImport(startElement, - uri, expr); - newEvent = startImport; - } else { - throw new SAXParseException("import: \"uri\" is required", - locator, null); - } - } else if (localName.equals(TEMPLATE)) { - StartTemplate startTemplate = new StartTemplate(startElement); - newEvent = startTemplate; - } else if (localName.equals(COMMENT)) { - // <jx:comment>This will be parsed</jx:comment> - StartComment startJXComment = new StartComment(startElement); - newEvent = startJXComment; - } else { - throw new SAXParseException("unrecognized tag: " + localName, - locator, null); - } - } else { - newEvent = startElement; - } - stack.push(newEvent); - addEvent(newEvent); - } - - public void startPrefixMapping(String prefix, String uri) - throws SAXException { - addEvent(new StartPrefixMapping(locator, prefix, uri)); - } - - public void comment(char ch[], int start, int length) throws SAXException { - //DO NOTHING - } - - public void endCDATA() throws SAXException { - addEvent(new EndCDATA(locator)); - } - - public void endDTD() throws SAXException { - addEvent(new EndDTD(locator)); - } - - public void endEntity(String name) throws SAXException { - addEvent(new EndEntity(locator, name)); - } - - public void startCDATA() throws SAXException { - addEvent(new StartCDATA(locator)); - } - - public void startDTD(String name, String publicId, String systemId) - throws SAXException { - addEvent(new StartDTD(locator, name, publicId, systemId)); - } - - public void startEntity(String name) throws SAXException { - addEvent(new StartEntity(locator, name)); - } - - public static JXTExpression compile(final String variable, boolean xpath) - throws Exception { - Object compiled; - if (xpath) { - compiled = JXPathContext.compile(variable); - } else { - compiled = ExpressionFactory.createExpression(variable); - } - return new JXTExpression(variable, compiled); - } - - public static JXTExpression compileBoolean(String val, String msg, - Locator location) throws SAXException { - JXTExpression res = compileExpr(val, msg, location); - if (res != null) { - if (res.getCompiledExpression() == null) { - res.setCompiledExpression(Boolean.valueOf(res.getRaw())); - } - return res; - } - return null; - } - - /* - * Compile an integer expression (returns either a Compiled Expression or an - * Integer literal) - */ - public static JXTExpression compileInt(String val, String msg, - Locator location) throws SAXException { - JXTExpression res = compileExpr(val, msg, location); - if (res != null) { - if (res.getCompiledExpression() == null) { - res.setCompiledExpression(Integer.valueOf(res.getRaw())); - } - return res; - } - return null; - } - - public static JXTExpression compileExpr(String inStr) throws Exception { - try { - if (inStr == null) { - return null; - } - StringReader in = new StringReader(inStr.trim()); - int ch; - boolean xpath = false; - boolean inExpr = false; - StringBuffer expr = new StringBuffer(); - while ((ch = in.read()) != -1) { - char c = (char) ch; - if (inExpr) { - if (c == '\\') { - ch = in.read(); - expr.append((ch == -1) ? '\\' : (char) ch); - } else if (c == '}') { - return compile(expr.toString(), xpath); - } else { - expr.append(c); - } - } else { - if (c == '$' || c == '#') { - ch = in.read(); - if (ch == '{') { - inExpr = true; - xpath = c == '#'; - continue; - } - } - // hack: invalid expression? - // just return the original and swallow exception - return new JXTExpression(inStr, null); - } - } - if (inExpr) { - // unclosed #{} or ${} - throw new Exception("Unterminated " + (xpath ? "#" : "$") + "{"); - } - } catch (IOException ignored) { - ignored.printStackTrace(); - } - return new JXTExpression(inStr, null); - } - - /** - * Compile a single Jexl expr (contained in ${}) or XPath expression - * (contained in #{}) - */ - - public static JXTExpression compileExpr(String expr, String errorPrefix, - Locator location) throws SAXParseException { - try { - return compileExpr(expr); - } catch (Exception exc) { - throw new SAXParseException(errorPrefix + exc.getMessage(), - location, exc); - } catch (Error err) { - throw new SAXParseException(errorPrefix + err.getMessage(), - location, new ErrorHolder(err)); - } - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script; + +import java.io.IOException; +import java.io.StringReader; +import java.util.Iterator; +import java.util.Stack; + +import org.apache.cocoon.template.jxtg.JXTemplateGenerator; +import org.apache.cocoon.template.jxtg.environment.ErrorHolder; +import org.apache.cocoon.template.jxtg.expression.JXTExpression; +import org.apache.cocoon.template.jxtg.script.event.*; +import org.apache.commons.jexl.ExpressionFactory; +import org.apache.commons.jxpath.JXPathContext; +import org.apache.commons.lang.StringUtils; +import org.xml.sax.Attributes; +import org.xml.sax.ContentHandler; +import org.xml.sax.Locator; +import org.xml.sax.SAXException; +import org.xml.sax.SAXParseException; +import org.xml.sax.ext.LexicalHandler; +import org.xml.sax.helpers.AttributesImpl; +import org.xml.sax.helpers.LocatorImpl; + +public class Parser implements ContentHandler, LexicalHandler { + + StartDocument startEvent; + Event lastEvent; + Stack stack = new Stack(); + Locator locator; + Locator charLocation; + StringBuffer charBuf; + + final static String TEMPLATE = "template"; + final static String FOR_EACH = "forEach"; + final static String IF = "if"; + final static String CHOOSE = "choose"; + final static String WHEN = "when"; + final static String OTHERWISE = "otherwise"; + final static String OUT = "out"; + final static String IMPORT = "import"; + final static String SET = "set"; + final static String MACRO = "macro"; + final static String EVALBODY = "evalBody"; + final static String EVAL = "eval"; + final static String PARAMETER = "parameter"; + final static String FORMAT_NUMBER = "formatNumber"; + final static String FORMAT_DATE = "formatDate"; + final static String COMMENT = "comment"; + + public Parser() { + // EMPTY + } + + public StartDocument getStartEvent() { + return this.startEvent; + } + + protected void recycle() { + startEvent = null; + lastEvent = null; + stack.clear(); + locator = null; + charLocation = null; + charBuf = null; + } + + private void addEvent(Event ev) throws SAXException { + if (ev != null) { + if (lastEvent == null) { + lastEvent = startEvent = new StartDocument(locator); + } else { + flushChars(); + } + lastEvent.setNext(ev); + lastEvent = ev; + } else { + throw new NullPointerException("null event"); + } + } + + void flushChars() throws SAXException { + if (charBuf != null) { + char[] chars = new char[charBuf.length()]; + charBuf.getChars(0, charBuf.length(), chars, 0); + Characters ev = new Characters(charLocation, chars, 0, chars.length); + lastEvent.setNext(ev); + lastEvent = ev; + charLocation = null; + charBuf = null; + } + } + + public void characters(char[] ch, int start, int length) + throws SAXException { + if (charBuf == null) { + charBuf = new StringBuffer(length); + charLocation = locator != null ? new LocatorImpl(locator) + : JXTemplateGenerator.NULL_LOCATOR; + } + charBuf.append(ch, start, length); + } + + public void endDocument() throws SAXException { + StartDocument startDoc = (StartDocument) stack.pop(); + EndDocument endDoc = new EndDocument(locator); + startDoc.setEndDocument(endDoc); + addEvent(endDoc); + } + + public void endElement(String namespaceURI, String localName, String raw) + throws SAXException { + Event start = (Event) stack.pop(); + Event newEvent = null; + if (JXTemplateGenerator.NS.equals(namespaceURI)) { + StartInstruction startInstruction = (StartInstruction) start; + EndInstruction endInstruction = new EndInstruction(locator, + startInstruction); + newEvent = endInstruction; + if (start instanceof StartWhen) { + StartWhen startWhen = (StartWhen) start; + StartChoose startChoose = (StartChoose) stack.peek(); + if (startChoose.getFirstChoice() != null) { + StartWhen w = startChoose.getFirstChoice(); + while (w.getNextChoice() != null) { + w = w.getNextChoice(); + } + w.setNextChoice(startWhen); + } else { + startChoose.setFirstChoice(startWhen); + } + } else if (start instanceof StartOtherwise) { + StartOtherwise startOtherwise = (StartOtherwise) start; + StartChoose startChoose = (StartChoose) stack.peek(); + startChoose.setOtherwise(startOtherwise); + } + } else { + StartElement startElement = (StartElement) start; + newEvent = new EndElement(locator, startElement); + startElement.setEndElement((EndElement) newEvent); + } + addEvent(newEvent); + if (start instanceof StartDefine) { + StartDefine startDefine = (StartDefine) start; + startDefine.finish(); + } + } + + public void endPrefixMapping(String prefix) throws SAXException { + EndPrefixMapping endPrefixMapping = new EndPrefixMapping(locator, + prefix); + addEvent(endPrefixMapping); + } + + public void ignorableWhitespace(char[] ch, int start, int length) + throws SAXException { + Event ev = new IgnorableWhitespace(locator, ch, start, length); + addEvent(ev); + } + + public void processingInstruction(String target, String data) + throws SAXException { + Event pi = new ProcessingInstruction(locator, target, data); + addEvent(pi); + } + + public void setDocumentLocator(Locator locator) { + this.locator = locator; + } + + public void skippedEntity(String name) throws SAXException { + addEvent(new SkippedEntity(locator, name)); + } + + public void startDocument() { + startEvent = new StartDocument(locator); + lastEvent = startEvent; + stack.push(lastEvent); + } + + public void startElement(String namespaceURI, String localName, + String qname, Attributes attrs) throws SAXException { + Event newEvent = null; + AttributesImpl elementAttributes = new AttributesImpl(attrs); + int attributeCount = elementAttributes.getLength(); + for (int i = 0; i < attributeCount; i++) { + String attributeURI = elementAttributes.getURI(i); + if (StringUtils.equals(attributeURI, JXTemplateGenerator.NS)) { + getStartEvent().getTemplateProperties().put( + elementAttributes.getLocalName(i), + compileExpr(elementAttributes.getValue(i), null, + locator)); + elementAttributes.removeAttribute(i--); + } + } + StartElement startElement = new StartElement(locator, namespaceURI, + localName, qname, elementAttributes); + if (JXTemplateGenerator.NS.equals(namespaceURI)) { + if (localName.equals(FOR_EACH)) { + String items = attrs.getValue("items"); + String select = attrs.getValue("select"); + JXTExpression begin = compileInt(attrs.getValue("begin"), + FOR_EACH, locator); + JXTExpression end = compileInt(attrs.getValue("end"), FOR_EACH, + locator); + JXTExpression step = compileInt(attrs.getValue("step"), + FOR_EACH, locator); + JXTExpression var = compileExpr(attrs.getValue("var"), null, + locator); + JXTExpression varStatus = compileExpr(attrs + .getValue("varStatus"), null, locator); + if (items == null) { + if (select == null && (begin == null || end == null)) { + throw new SAXParseException( + "forEach: \"select\", \"items\", or both \"begin\" and \"end\" must be specified", + locator, null); + } + } else if (select != null) { + throw new SAXParseException( + "forEach: only one of \"select\" or \"items\" may be specified", + locator, null); + } + JXTExpression expr = compileExpr( + items == null ? select : items, null, locator); + String lenientValue = attrs.getValue("lenient"); + Boolean lenient = (lenientValue == null) ? null : Boolean + .valueOf(lenientValue); + StartForEach startForEach = new StartForEach(startElement, + expr, var, varStatus, begin, end, step, lenient); + newEvent = startForEach; + } else if (localName.equals(FORMAT_NUMBER)) { + JXTExpression value = compileExpr(attrs.getValue("value"), + null, locator); + JXTExpression type = compileExpr(attrs.getValue("type"), null, + locator); + JXTExpression pattern = compileExpr(attrs.getValue("pattern"), + null, locator); + JXTExpression currencyCode = compileExpr(attrs + .getValue("currencyCode"), null, locator); + JXTExpression currencySymbol = compileExpr(attrs + .getValue("currencySymbol"), null, locator); + JXTExpression isGroupingUsed = compileBoolean(attrs + .getValue("isGroupingUsed"), null, locator); + JXTExpression maxIntegerDigits = compileInt(attrs + .getValue("maxIntegerDigits"), null, locator); + JXTExpression minIntegerDigits = compileInt(attrs + .getValue("minIntegerDigits"), null, locator); + JXTExpression maxFractionDigits = compileInt(attrs + .getValue("maxFractionDigits"), null, locator); + JXTExpression minFractionDigits = compileInt(attrs + .getValue("minFractionDigits"), null, locator); + JXTExpression var = compileExpr(attrs.getValue("var"), null, + locator); + JXTExpression locale = compileExpr(attrs.getValue("locale"), + null, locator); + StartFormatNumber startFormatNumber = new StartFormatNumber( + startElement, var, value, type, pattern, currencyCode, + currencySymbol, isGroupingUsed, maxIntegerDigits, + minIntegerDigits, maxFractionDigits, minFractionDigits, + locale); + newEvent = startFormatNumber; + } else if (localName.equals(FORMAT_DATE)) { + JXTExpression var = compileExpr(attrs.getValue("var"), null, + locator); + JXTExpression value = compileExpr(attrs.getValue("value"), + null, locator); + JXTExpression type = compileExpr(attrs.getValue("type"), null, + locator); + JXTExpression pattern = compileExpr(attrs.getValue("pattern"), + null, locator); + JXTExpression timeZone = compileExpr( + attrs.getValue("timeZone"), null, locator); + JXTExpression dateStyle = compileExpr(attrs + .getValue("dateStyle"), null, locator); + JXTExpression timeStyle = compileExpr(attrs + .getValue("timeStyle"), null, locator); + JXTExpression locale = compileExpr(attrs.getValue("locale"), + null, locator); + StartFormatDate startFormatDate = new StartFormatDate( + startElement, var, value, type, pattern, timeZone, + dateStyle, timeStyle, locale); + newEvent = startFormatDate; + } else if (localName.equals(CHOOSE)) { + StartChoose startChoose = new StartChoose(startElement); + newEvent = startChoose; + } else if (localName.equals(WHEN)) { + if (stack.size() == 0 || !(stack.peek() instanceof StartChoose)) { + throw new SAXParseException( + "<when> must be within <choose>", locator, null); + } + String test = attrs.getValue("test"); + if (test != null) { + JXTExpression expr = compileExpr(test, "when: \"test\": ", + locator); + StartWhen startWhen = new StartWhen(startElement, expr); + newEvent = startWhen; + } else { + throw new SAXParseException("when: \"test\" is required", + locator, null); + } + } else if (localName.equals(OUT)) { + String value = attrs.getValue("value"); + if (value != null) { + JXTExpression expr = compileExpr(value, "out: \"value\": ", + locator); + String lenientValue = attrs.getValue("lenient"); + Boolean lenient = lenientValue == null ? null : Boolean + .valueOf(lenientValue); + newEvent = new StartOut(startElement, expr, lenient); + } else { + throw new SAXParseException("out: \"value\" is required", + locator, null); + } + } else if (localName.equals(OTHERWISE)) { + if (stack.size() != 0 && (stack.peek() instanceof StartChoose)) { + StartOtherwise startOtherwise = new StartOtherwise( + startElement); + newEvent = startOtherwise; + } else { + throw new SAXParseException( + "<otherwise> must be within <choose>", locator, + null); + } + } else if (localName.equals(IF)) { + String test = attrs.getValue("test"); + if (test != null) { + JXTExpression expr = compileExpr(test, "if: \"test\": ", + locator); + StartIf startIf = new StartIf(startElement, expr); + newEvent = startIf; + } else { + throw new SAXParseException("if: \"test\" is required", + locator, null); + } + } else if (localName.equals(MACRO)) { + // <macro name="myTag" targetNamespace="myNamespace"> + // <parameter name="paramName" required="Boolean" + // default="value"/> + // body + // </macro> + String namespace = StringUtils.defaultString(attrs + .getValue("targetNamespace")); + String name = attrs.getValue("name"); + if (name != null) { + StartDefine startDefine = new StartDefine(startElement, + namespace, name); + newEvent = startDefine; + } else { + throw new SAXParseException("macro: \"name\" is required", + locator, null); + } + } else if (localName.equals(PARAMETER)) { + if (stack.size() == 0 || !(stack.peek() instanceof StartDefine)) { + throw new SAXParseException("<parameter> not allowed here", + locator, null); + } else { + String name = attrs.getValue("name"); + String optional = attrs.getValue("optional"); + String default_ = attrs.getValue("default"); + if (name != null) { + StartParameter startParameter = new StartParameter( + startElement, name, optional, default_); + newEvent = startParameter; + } else { + throw new SAXParseException( + "parameter: \"name\" is required", locator, + null); + } + } + } else if (localName.equals(EVALBODY)) { + newEvent = new StartEvalBody(startElement); + } else if (localName.equals(EVAL)) { + String value = attrs.getValue("select"); + JXTExpression valueExpr = compileExpr(value, + "eval: \"select\":", locator); + newEvent = new StartEval(startElement, valueExpr); + } else if (localName.equals(SET)) { + String var = attrs.getValue("var"); + String value = attrs.getValue("value"); + JXTExpression varExpr = null; + JXTExpression valueExpr = null; + if (var != null) { + varExpr = compileExpr(var, "set: \"var\":", locator); + } + if (value != null) { + valueExpr = compileExpr(value, "set: \"value\":", locator); + } + StartSet startSet = new StartSet(startElement, varExpr, + valueExpr); + newEvent = startSet; + } else if (localName.equals(IMPORT)) { + // <import uri="${root}/foo/bar.xml" context="${foo}"/> + AttributeEvent uri = null; + Iterator iter = startElement.getAttributeEvents().iterator(); + while (iter.hasNext()) { + AttributeEvent e = (AttributeEvent) iter.next(); + if (e.getLocalName().equals("uri")) { + uri = e; + break; + } + } + if (uri != null) { + // If "context" is present then its value will be used + // as the context object in the imported template + String select = attrs.getValue("context"); + JXTExpression expr = null; + if (select != null) { + expr = compileExpr(select, "import: \"context\": ", + locator); + } + StartImport startImport = new StartImport(startElement, + uri, expr); + newEvent = startImport; + } else { + throw new SAXParseException("import: \"uri\" is required", + locator, null); + } + } else if (localName.equals(TEMPLATE)) { + StartTemplate startTemplate = new StartTemplate(startElement); + newEvent = startTemplate; + } else if (localName.equals(COMMENT)) { + // <jx:comment>This will be parsed</jx:comment> + StartComment startJXComment = new StartComment(startElement); + newEvent = startJXComment; + } else { + throw new SAXParseException("unrecognized tag: " + localName, + locator, null); + } + } else { + newEvent = startElement; + } + stack.push(newEvent); + addEvent(newEvent); + } + + public void startPrefixMapping(String prefix, String uri) + throws SAXException { + addEvent(new StartPrefixMapping(locator, prefix, uri)); + } + + public void comment(char ch[], int start, int length) throws SAXException { + //DO NOTHING + } + + public void endCDATA() throws SAXException { + addEvent(new EndCDATA(locator)); + } + + public void endDTD() throws SAXException { + addEvent(new EndDTD(locator)); + } + + public void endEntity(String name) throws SAXException { + addEvent(new EndEntity(locator, name)); + } + + public void startCDATA() throws SAXException { + addEvent(new StartCDATA(locator)); + } + + public void startDTD(String name, String publicId, String systemId) + throws SAXException { + addEvent(new StartDTD(locator, name, publicId, systemId)); + } + + public void startEntity(String name) throws SAXException { + addEvent(new StartEntity(locator, name)); + } + + public static JXTExpression compile(final String variable, boolean xpath) + throws Exception { + Object compiled; + if (xpath) { + compiled = JXPathContext.compile(variable); + } else { + compiled = ExpressionFactory.createExpression(variable); + } + return new JXTExpression(variable, compiled); + } + + public static JXTExpression compileBoolean(String val, String msg, + Locator location) throws SAXException { + JXTExpression res = compileExpr(val, msg, location); + if (res != null) { + if (res.getCompiledExpression() == null) { + res.setCompiledExpression(Boolean.valueOf(res.getRaw())); + } + return res; + } + return null; + } + + /* + * Compile an integer expression (returns either a Compiled Expression or an + * Integer literal) + */ + public static JXTExpression compileInt(String val, String msg, + Locator location) throws SAXException { + JXTExpression res = compileExpr(val, msg, location); + if (res != null) { + if (res.getCompiledExpression() == null) { + res.setCompiledExpression(Integer.valueOf(res.getRaw())); + } + return res; + } + return null; + } + + public static JXTExpression compileExpr(String inStr) throws Exception { + try { + if (inStr == null) { + return null; + } + StringReader in = new StringReader(inStr.trim()); + int ch; + boolean xpath = false; + boolean inExpr = false; + StringBuffer expr = new StringBuffer(); + while ((ch = in.read()) != -1) { + char c = (char) ch; + if (inExpr) { + if (c == '\\') { + ch = in.read(); + expr.append((ch == -1) ? '\\' : (char) ch); + } else if (c == '}') { + return compile(expr.toString(), xpath); + } else { + expr.append(c); + } + } else { + if (c == '$' || c == '#') { + ch = in.read(); + if (ch == '{') { + inExpr = true; + xpath = c == '#'; + continue; + } + } + // hack: invalid expression? + // just return the original and swallow exception + return new JXTExpression(inStr, null); + } + } + if (inExpr) { + // unclosed #{} or ${} + throw new Exception("Unterminated " + (xpath ? "#" : "$") + "{"); + } + } catch (IOException ignored) { + ignored.printStackTrace(); + } + return new JXTExpression(inStr, null); + } + + /** + * Compile a single Jexl expr (contained in ${}) or XPath expression + * (contained in #{}) + */ + + public static JXTExpression compileExpr(String expr, String errorPrefix, + Locator location) throws SAXParseException { + try { + return compileExpr(expr); + } catch (Exception exc) { + throw new SAXParseException(errorPrefix + exc.getMessage(), + location, exc); + } catch (Error err) { + throw new SAXParseException(errorPrefix + err.getMessage(), + location, new ErrorHolder(err)); + } + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/AttributeEvent.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/AttributeEvent.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/AttributeEvent.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/AttributeEvent.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/AttributeEvent.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/AttributeEvent.java Thu Dec 9 07:41:02 2004 @@ -1,48 +1,48 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -public abstract class AttributeEvent { - public AttributeEvent(String namespaceURI, String localName, String raw, - String type) { - this.namespaceURI = namespaceURI; - this.localName = localName; - this.raw = raw; - this.type = type; - } - - final String namespaceURI; - - public String getLocalName() { - return localName; - } - - public String getNamespaceURI() { - return namespaceURI; - } - - public String getRaw() { - return raw; - } - - public String getType() { - return type; - } - - final String localName; - final String raw; - final String type; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +public abstract class AttributeEvent { + public AttributeEvent(String namespaceURI, String localName, String raw, + String type) { + this.namespaceURI = namespaceURI; + this.localName = localName; + this.raw = raw; + this.type = type; + } + + final String namespaceURI; + + public String getLocalName() { + return localName; + } + + public String getNamespaceURI() { + return namespaceURI; + } + + public String getRaw() { + return raw; + } + + public String getType() { + return type; + } + + final String localName; + final String raw; + final String type; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Characters.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Characters.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Characters.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Characters.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Characters.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Characters.java Thu Dec 9 07:41:02 2004 @@ -1,26 +1,26 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; -import org.xml.sax.SAXException; - -public class Characters extends TextEvent { - public Characters(Locator location, char[] chars, int start, int length) - throws SAXException { - super(location, chars, start, length); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; +import org.xml.sax.SAXException; + +public class Characters extends TextEvent { + public Characters(Locator location, char[] chars, int start, int length) + throws SAXException { + super(location, chars, start, length); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/CopyAttribute.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/CopyAttribute.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/CopyAttribute.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/CopyAttribute.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/CopyAttribute.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/CopyAttribute.java Thu Dec 9 07:41:02 2004 @@ -1,30 +1,30 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -public class CopyAttribute extends AttributeEvent { - public CopyAttribute(String namespaceURI, String localName, String raw, - String type, String value) { - super(namespaceURI, localName, raw, type); - this.value = value; - } - - public String getValue() { - return value; - } - - private final String value; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +public class CopyAttribute extends AttributeEvent { + public CopyAttribute(String namespaceURI, String localName, String raw, + String type, String value) { + super(namespaceURI, localName, raw, type); + this.value = value; + } + + public String getValue() { + return value; + } + + private final String value; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndCDATA.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndCDATA.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndCDATA.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndCDATA.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndCDATA.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndCDATA.java Thu Dec 9 07:41:02 2004 @@ -1,24 +1,24 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; - -public class EndCDATA extends Event { - public EndCDATA(Locator location) { - super(location); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; + +public class EndCDATA extends Event { + public EndCDATA(Locator location) { + super(location); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDTD.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDTD.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDTD.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDTD.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDTD.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDTD.java Thu Dec 9 07:41:02 2004 @@ -1,24 +1,24 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; - -public class EndDTD extends Event { - public EndDTD(Locator location) { - super(location); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; + +public class EndDTD extends Event { + public EndDTD(Locator location) { + super(location); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDocument.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDocument.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDocument.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDocument.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDocument.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndDocument.java Thu Dec 9 07:41:02 2004 @@ -1,24 +1,24 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; - -public class EndDocument extends Event { - public EndDocument(Locator location) { - super(location); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; + +public class EndDocument extends Event { + public EndDocument(Locator location) { + super(location); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndElement.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndElement.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndElement.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndElement.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndElement.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndElement.java Thu Dec 9 07:41:02 2004 @@ -1,31 +1,31 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; - -public class EndElement extends Event { - public EndElement(Locator location, StartElement startElement) { - super(location); - this.startElement = startElement; - } - - final StartElement startElement; - - public StartElement getStartElement() { - return startElement; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; + +public class EndElement extends Event { + public EndElement(Locator location, StartElement startElement) { + super(location); + this.startElement = startElement; + } + + final StartElement startElement; + + public StartElement getStartElement() { + return startElement; + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndEntity.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndEntity.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndEntity.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndEntity.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndEntity.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndEntity.java Thu Dec 9 07:41:02 2004 @@ -1,31 +1,31 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; - -public class EndEntity extends Event { - public EndEntity(Locator location, String name) { - super(location); - this.name = name; - } - - public String getName() { - return name; - } - - private final String name; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; + +public class EndEntity extends Event { + public EndEntity(Locator location, String name) { + super(location); + this.name = name; + } + + public String getName() { + return name; + } + + private final String name; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndInstruction.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndInstruction.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndInstruction.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndInstruction.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndInstruction.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndInstruction.java Thu Dec 9 07:41:02 2004 @@ -1,32 +1,32 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; - -public class EndInstruction extends Event { - public EndInstruction(Locator locator, StartInstruction startInstruction) { - super(locator); - this.startInstruction = startInstruction; - startInstruction.setEndInstruction(this); - } - - final StartInstruction startInstruction; - - public StartInstruction getStartInstruction() { - return startInstruction; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; + +public class EndInstruction extends Event { + public EndInstruction(Locator locator, StartInstruction startInstruction) { + super(locator); + this.startInstruction = startInstruction; + startInstruction.setEndInstruction(this); + } + + final StartInstruction startInstruction; + + public StartInstruction getStartInstruction() { + return startInstruction; + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndPrefixMapping.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndPrefixMapping.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndPrefixMapping.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndPrefixMapping.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndPrefixMapping.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/EndPrefixMapping.java Thu Dec 9 07:41:02 2004 @@ -1,31 +1,31 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; - -public class EndPrefixMapping extends Event { - public EndPrefixMapping(Locator location, String prefix) { - super(location); - this.prefix = prefix; - } - - final String prefix; - - public String getPrefix() { - return prefix; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; + +public class EndPrefixMapping extends Event { + public EndPrefixMapping(Locator location, String prefix) { + super(location); + this.prefix = prefix; + } + + final String prefix; + + public String getPrefix() { + return prefix; + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Event.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Event.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Event.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Event.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Event.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/Event.java Thu Dec 9 07:41:02 2004 @@ -1,56 +1,56 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.apache.cocoon.template.jxtg.JXTemplateGenerator; -import org.xml.sax.Locator; -import org.xml.sax.helpers.LocatorImpl; - -public class Event { - protected final Locator location; - protected Event next; // in document order - - public Event(Locator locator) { - this.location = locator != null ? new LocatorImpl(locator) - : JXTemplateGenerator.NULL_LOCATOR; - } - - public final Locator getLocation() { - return location; - } - - public Event getNext() { - return next; - } - - public void setNext(Event next) { - this.next = next; - } - - public String locationString() { - StringBuffer buf = new StringBuffer(); - buf.append(location.getSystemId()); - if (buf.length() > 0) { - buf.append(", "); - } - buf.append("Line " + location.getLineNumber()); - int col = location.getColumnNumber(); - if (col > 0) { - buf.append("." + col); - } - return buf.toString(); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.apache.cocoon.template.jxtg.JXTemplateGenerator; +import org.xml.sax.Locator; +import org.xml.sax.helpers.LocatorImpl; + +public class Event { + protected final Locator location; + protected Event next; // in document order + + public Event(Locator locator) { + this.location = locator != null ? new LocatorImpl(locator) + : JXTemplateGenerator.NULL_LOCATOR; + } + + public final Locator getLocation() { + return location; + } + + public Event getNext() { + return next; + } + + public void setNext(Event next) { + this.next = next; + } + + public String locationString() { + StringBuffer buf = new StringBuffer(); + buf.append(location.getSystemId()); + if (buf.length() > 0) { + buf.append(", "); + } + buf.append("Line " + location.getLineNumber()); + int col = location.getColumnNumber(); + if (col > 0) { + buf.append("." + col); + } + return buf.toString(); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/IgnorableWhitespace.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/IgnorableWhitespace.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/IgnorableWhitespace.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/IgnorableWhitespace.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/IgnorableWhitespace.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/IgnorableWhitespace.java Thu Dec 9 07:41:02 2004 @@ -1,26 +1,26 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; -import org.xml.sax.SAXException; - -public class IgnorableWhitespace extends TextEvent { - public IgnorableWhitespace(Locator location, char[] chars, int start, - int length) throws SAXException { - super(location, chars, start, length); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; +import org.xml.sax.SAXException; + +public class IgnorableWhitespace extends TextEvent { + public IgnorableWhitespace(Locator location, char[] chars, int start, + int length) throws SAXException { + super(location, chars, start, length); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/LoopTagStatus.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/LoopTagStatus.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/LoopTagStatus.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/LoopTagStatus.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/LoopTagStatus.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/LoopTagStatus.java Thu Dec 9 07:41:02 2004 @@ -1,76 +1,76 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - - -public class LoopTagStatus { - private Object current; - private int index; - private int count; - private boolean first; - private boolean last; - private int begin; - private int end; - private int step; - public void setBegin(int begin) { - this.begin = begin; - } - public int getBegin() { - return begin; - } - public void setEnd(int end) { - this.end = end; - } - public int getEnd() { - return end; - } - public void setStep(int step) { - this.step = step; - } - public int getStep() { - return step; - } - public void setFirst(boolean first) { - this.first = first; - } - public boolean isFirst() { - return first; - } - public void setIndex(int index) { - this.index = index; - } - public int getIndex() { - return index; - } - public void setCount(int count) { - this.count = count; - } - public int getCount() { - return count; - } - public void setCurrent(Object current) { - this.current = current; - } - public Object getCurrent() { - return current; - } - public void setLast(boolean last) { - this.last = last; - } - public boolean isLast() { - return last; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + + +public class LoopTagStatus { + private Object current; + private int index; + private int count; + private boolean first; + private boolean last; + private int begin; + private int end; + private int step; + public void setBegin(int begin) { + this.begin = begin; + } + public int getBegin() { + return begin; + } + public void setEnd(int end) { + this.end = end; + } + public int getEnd() { + return end; + } + public void setStep(int step) { + this.step = step; + } + public int getStep() { + return step; + } + public void setFirst(boolean first) { + this.first = first; + } + public boolean isFirst() { + return first; + } + public void setIndex(int index) { + this.index = index; + } + public int getIndex() { + return index; + } + public void setCount(int count) { + this.count = count; + } + public int getCount() { + return count; + } + public void setCurrent(Object current) { + this.current = current; + } + public Object getCurrent() { + return current; + } + public void setLast(boolean last) { + this.last = last; + } + public boolean isLast() { + return last; + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/ProcessingInstruction.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/ProcessingInstruction.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/ProcessingInstruction.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/ProcessingInstruction.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/ProcessingInstruction.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/ProcessingInstruction.java Thu Dec 9 07:41:02 2004 @@ -1,37 +1,37 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; - -public class ProcessingInstruction extends Event { - public ProcessingInstruction(Locator location, String target, String data) { - super(location); - this.target = target; - this.data = data; - } - - public String getData() { - return data; - } - - public String getTarget() { - return target; - } - - private final String target; - private final String data; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; + +public class ProcessingInstruction extends Event { + public ProcessingInstruction(Locator location, String target, String data) { + super(location); + this.target = target; + this.data = data; + } + + public String getData() { + return data; + } + + public String getTarget() { + return target; + } + + private final String target; + private final String data; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SkippedEntity.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SkippedEntity.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SkippedEntity.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SkippedEntity.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SkippedEntity.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SkippedEntity.java Thu Dec 9 07:41:02 2004 @@ -1,31 +1,31 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; - -public class SkippedEntity extends Event { - public SkippedEntity(Locator location, String name) { - super(location); - this.name = name; - } - - final String name; - - public String getName() { - return name; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; + +public class SkippedEntity extends Event { + public SkippedEntity(Locator location, String name) { + super(location); + this.name = name; + } + + final String name; + + public String getName() { + return name; + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartCDATA.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartCDATA.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartCDATA.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartCDATA.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartCDATA.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartCDATA.java Thu Dec 9 07:41:02 2004 @@ -1,24 +1,24 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; - -public class StartCDATA extends Event { - public StartCDATA(Locator location) { - super(location); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; + +public class StartCDATA extends Event { + public StartCDATA(Locator location) { + super(location); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartChoose.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartChoose.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartChoose.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartChoose.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartChoose.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartChoose.java Thu Dec 9 07:41:02 2004 @@ -1,41 +1,41 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -public class StartChoose extends StartInstruction { - public StartChoose(StartElement raw) { - super(raw); - } - - public void setFirstChoice(StartWhen firstChoice) { - this.firstChoice = firstChoice; - } - - public StartWhen getFirstChoice() { - return firstChoice; - } - - public void setOtherwise(StartOtherwise otherwise) { - this.otherwise = otherwise; - } - - public StartOtherwise getOtherwise() { - return otherwise; - } - - private StartWhen firstChoice; - private StartOtherwise otherwise; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +public class StartChoose extends StartInstruction { + public StartChoose(StartElement raw) { + super(raw); + } + + public void setFirstChoice(StartWhen firstChoice) { + this.firstChoice = firstChoice; + } + + public StartWhen getFirstChoice() { + return firstChoice; + } + + public void setOtherwise(StartOtherwise otherwise) { + this.otherwise = otherwise; + } + + public StartOtherwise getOtherwise() { + return otherwise; + } + + private StartWhen firstChoice; + private StartOtherwise otherwise; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartComment.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartComment.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartComment.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartComment.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartComment.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartComment.java Thu Dec 9 07:41:02 2004 @@ -1,22 +1,22 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -public class StartComment extends StartInstruction { - public StartComment(StartElement raw) { - super(raw); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +public class StartComment extends StartInstruction { + public StartComment(StartElement raw) { + super(raw); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDTD.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDTD.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDTD.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDTD.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDTD.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDTD.java Thu Dec 9 07:41:02 2004 @@ -1,44 +1,44 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; - -public class StartDTD extends Event { - public StartDTD(Locator location, String name, String publicId, - String systemId) { - super(location); - this.name = name; - this.publicId = publicId; - this.systemId = systemId; - } - - public String getName() { - return name; - } - - public String getPublicId() { - return publicId; - } - - public String getSystemId() { - return systemId; - } - - private final String name; - private final String publicId; - private final String systemId; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; + +public class StartDTD extends Event { + public StartDTD(Locator location, String name, String publicId, + String systemId) { + super(location); + this.name = name; + this.publicId = publicId; + this.systemId = systemId; + } + + public String getName() { + return name; + } + + public String getPublicId() { + return publicId; + } + + public String getSystemId() { + return systemId; + } + + private final String name; + private final String publicId; + private final String systemId; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDefine.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDefine.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDefine.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDefine.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDefine.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDefine.java Thu Dec 9 07:41:02 2004 @@ -1,100 +1,100 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import java.util.HashMap; -import java.util.Map; - -import org.xml.sax.SAXException; -import org.xml.sax.SAXParseException; - -public class StartDefine extends StartInstruction { - public StartDefine(StartElement raw, String namespace, String name) { - super(raw); - this.namespace = namespace; - this.name = name; - this.qname = "{" + namespace + "}" + name; - this.parameters = new HashMap(); - } - - final String name; - final String namespace; - private final String qname; - private final Map parameters; - private Event body; - - public void finish() throws SAXException { - Event e = next; - boolean params = true; - while (e != this.endInstruction) { - if (e instanceof StartParameter) { - StartParameter startParam = (StartParameter) e; - if (!params) { - throw new SAXParseException( - "<parameter> not allowed here: \"" - + startParam.name + "\"", startParam - .getLocation(), null); - } - Object prev = getParameters().put(startParam.name, startParam); - if (prev != null) { - throw new SAXParseException("duplicate parameter: \"" - + startParam.name + "\"", location, null); - } - e = startParam.endInstruction; - } else if (e instanceof IgnorableWhitespace) { - // EMPTY - } else if (e instanceof Characters) { - // check for whitespace - char[] ch = ((TextEvent) e).getRaw(); - int len = ch.length; - for (int i = 0; i < len; i++) { - if (!Character.isWhitespace(ch[i])) { - if (params) { - params = false; - setBody(e); - } - break; - } - } - } else { - if (params) { - params = false; - setBody(e); - } - } - e = e.getNext(); - } - if (this.getBody() == null) { - this.setBody(this.endInstruction); - } - } - - public Map getParameters() { - return parameters; - } - - void setBody(Event body) { - this.body = body; - } - - public Event getBody() { - return body; - } - - public String getQname() { - return qname; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import java.util.HashMap; +import java.util.Map; + +import org.xml.sax.SAXException; +import org.xml.sax.SAXParseException; + +public class StartDefine extends StartInstruction { + public StartDefine(StartElement raw, String namespace, String name) { + super(raw); + this.namespace = namespace; + this.name = name; + this.qname = "{" + namespace + "}" + name; + this.parameters = new HashMap(); + } + + final String name; + final String namespace; + private final String qname; + private final Map parameters; + private Event body; + + public void finish() throws SAXException { + Event e = next; + boolean params = true; + while (e != this.endInstruction) { + if (e instanceof StartParameter) { + StartParameter startParam = (StartParameter) e; + if (!params) { + throw new SAXParseException( + "<parameter> not allowed here: \"" + + startParam.name + "\"", startParam + .getLocation(), null); + } + Object prev = getParameters().put(startParam.name, startParam); + if (prev != null) { + throw new SAXParseException("duplicate parameter: \"" + + startParam.name + "\"", location, null); + } + e = startParam.endInstruction; + } else if (e instanceof IgnorableWhitespace) { + // EMPTY + } else if (e instanceof Characters) { + // check for whitespace + char[] ch = ((TextEvent) e).getRaw(); + int len = ch.length; + for (int i = 0; i < len; i++) { + if (!Character.isWhitespace(ch[i])) { + if (params) { + params = false; + setBody(e); + } + break; + } + } + } else { + if (params) { + params = false; + setBody(e); + } + } + e = e.getNext(); + } + if (this.getBody() == null) { + this.setBody(this.endInstruction); + } + } + + public Map getParameters() { + return parameters; + } + + void setBody(Event body) { + this.body = body; + } + + public Event getBody() { + return body; + } + + public String getQname() { + return qname; + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDocument.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDocument.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDocument.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDocument.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDocument.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartDocument.java Thu Dec 9 07:41:02 2004 @@ -1,61 +1,61 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import java.util.HashMap; -import java.util.Map; - -import org.apache.excalibur.source.SourceValidity; -import org.xml.sax.Locator; - -public class StartDocument extends Event { - public StartDocument(Locator location) { - super(location); - templateProperties = new HashMap(); - } - - private SourceValidity compileTime; - EndDocument endDocument; // null if document fragment - Map templateProperties; - - public EndDocument getEndDocument() { - return endDocument; - } - - public void setEndDocument(EndDocument endDoc) { - this.endDocument = endDoc; - } - - public Map getTemplateProperties() { - return templateProperties; - } - - /** - * @param compileTime - * The compileTime to set. - */ - public void setCompileTime(SourceValidity compileTime) { - this.compileTime = compileTime; - } - - /** - * @return Returns the compileTime. - */ - public SourceValidity getCompileTime() { - return compileTime; - } - +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import java.util.HashMap; +import java.util.Map; + +import org.apache.excalibur.source.SourceValidity; +import org.xml.sax.Locator; + +public class StartDocument extends Event { + public StartDocument(Locator location) { + super(location); + templateProperties = new HashMap(); + } + + private SourceValidity compileTime; + EndDocument endDocument; // null if document fragment + Map templateProperties; + + public EndDocument getEndDocument() { + return endDocument; + } + + public void setEndDocument(EndDocument endDoc) { + this.endDocument = endDoc; + } + + public Map getTemplateProperties() { + return templateProperties; + } + + /** + * @param compileTime + * The compileTime to set. + */ + public void setCompileTime(SourceValidity compileTime) { + this.compileTime = compileTime; + } + + /** + * @return Returns the compileTime. + */ + public SourceValidity getCompileTime() { + return compileTime; + } + } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartElement.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartElement.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartElement.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartElement.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartElement.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartElement.java Thu Dec 9 07:41:02 2004 @@ -1,174 +1,174 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import java.io.IOException; -import java.io.StringReader; -import java.util.LinkedList; -import java.util.List; - -import org.apache.cocoon.template.jxtg.environment.ErrorHolder; -import org.apache.cocoon.template.jxtg.expression.JXTExpression; -import org.apache.cocoon.template.jxtg.expression.Literal; -import org.apache.cocoon.template.jxtg.script.Parser; -import org.xml.sax.Attributes; -import org.xml.sax.Locator; -import org.xml.sax.SAXException; -import org.xml.sax.SAXParseException; -import org.xml.sax.helpers.AttributesImpl; - -public class StartElement extends Event { - public StartElement(Locator location, String namespaceURI, - String localName, String raw, Attributes attrs) throws SAXException { - super(location); - this.namespaceURI = namespaceURI; - this.localName = localName; - this.raw = raw; - this.qname = "{" + namespaceURI + "}" + localName; - StringBuffer buf = new StringBuffer(); - int len = attrs.getLength(); - for (int i = 0; i < len; i++) { - String uri = attrs.getURI(i); - String local = attrs.getLocalName(i); - String qname = attrs.getQName(i); - String type = attrs.getType(i); - String value = attrs.getValue(i); - StringReader in = new StringReader(value); - int ch; - buf.setLength(0); - boolean inExpr = false; - List substEvents = new LinkedList(); - boolean xpath = false; - try { - top: while ((ch = in.read()) != -1) { - char c = (char) ch; - processChar: while (true) { - if (inExpr) { - if (c == '\\') { - ch = in.read(); - buf.append(ch == -1 ? '\\' : (char) ch); - } else if (c == '}') { - String str = buf.toString(); - JXTExpression compiledExpression; - try { - compiledExpression = Parser.compile(str, - xpath); - } catch (Exception exc) { - throw new SAXParseException(exc - .getMessage(), location, exc); - } catch (Error err) { - throw new SAXParseException(err - .getMessage(), location, - new ErrorHolder(err)); - } - substEvents.add(compiledExpression); - buf.setLength(0); - inExpr = false; - } else { - buf.append(c); - } - } else if (c == '$' || c == '#') { - ch = in.read(); - if (ch == '{') { - if (buf.length() > 0) { - substEvents - .add(new Literal(buf.toString())); - buf.setLength(0); - } - inExpr = true; - xpath = c == '#'; - continue top; - } - buf.append(c); - if (ch != -1) { - c = (char) ch; - continue processChar; - } - } else { - buf.append(c); - } - break; - } - } - } catch (IOException ignored) { - ignored.printStackTrace(); - } - if (inExpr) { - // unclosed #{} or ${} - String msg = "Unterminated " + (xpath ? "#" : "$") + "{"; - throw new SAXParseException(msg, location, null); - } - if (buf.length() > 0) { - if (substEvents.size() == 0) { - getAttributeEvents().add( - new CopyAttribute(uri, local, qname, type, value)); - } else { - substEvents.add(new Literal(buf.toString())); - getAttributeEvents().add( - new SubstituteAttribute(uri, local, qname, type, - substEvents)); - } - } else { - if (substEvents.size() > 0) { - getAttributeEvents().add( - new SubstituteAttribute(uri, local, qname, type, - substEvents)); - } else { - getAttributeEvents().add( - new CopyAttribute(uri, local, qname, type, "")); - } - } - } - this.attributes = new AttributesImpl(attrs); - } - - final String namespaceURI; - final String localName; - final String raw; - private final String qname; - private final List attributeEvents = new LinkedList(); - final Attributes attributes; - EndElement endElement; - - public EndElement getEndElement() { - return endElement; - } - - public String getLocalName() { - return localName; - } - - public String getNamespaceURI() { - return namespaceURI; - } - - public String getRaw() { - return raw; - } - - public String getQname() { - return qname; - } - - public List getAttributeEvents() { - return attributeEvents; - } - - public void setEndElement(EndElement endElement) { - this.endElement = endElement; - - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import java.io.IOException; +import java.io.StringReader; +import java.util.LinkedList; +import java.util.List; + +import org.apache.cocoon.template.jxtg.environment.ErrorHolder; +import org.apache.cocoon.template.jxtg.expression.JXTExpression; +import org.apache.cocoon.template.jxtg.expression.Literal; +import org.apache.cocoon.template.jxtg.script.Parser; +import org.xml.sax.Attributes; +import org.xml.sax.Locator; +import org.xml.sax.SAXException; +import org.xml.sax.SAXParseException; +import org.xml.sax.helpers.AttributesImpl; + +public class StartElement extends Event { + public StartElement(Locator location, String namespaceURI, + String localName, String raw, Attributes attrs) throws SAXException { + super(location); + this.namespaceURI = namespaceURI; + this.localName = localName; + this.raw = raw; + this.qname = "{" + namespaceURI + "}" + localName; + StringBuffer buf = new StringBuffer(); + int len = attrs.getLength(); + for (int i = 0; i < len; i++) { + String uri = attrs.getURI(i); + String local = attrs.getLocalName(i); + String qname = attrs.getQName(i); + String type = attrs.getType(i); + String value = attrs.getValue(i); + StringReader in = new StringReader(value); + int ch; + buf.setLength(0); + boolean inExpr = false; + List substEvents = new LinkedList(); + boolean xpath = false; + try { + top: while ((ch = in.read()) != -1) { + char c = (char) ch; + processChar: while (true) { + if (inExpr) { + if (c == '\\') { + ch = in.read(); + buf.append(ch == -1 ? '\\' : (char) ch); + } else if (c == '}') { + String str = buf.toString(); + JXTExpression compiledExpression; + try { + compiledExpression = Parser.compile(str, + xpath); + } catch (Exception exc) { + throw new SAXParseException(exc + .getMessage(), location, exc); + } catch (Error err) { + throw new SAXParseException(err + .getMessage(), location, + new ErrorHolder(err)); + } + substEvents.add(compiledExpression); + buf.setLength(0); + inExpr = false; + } else { + buf.append(c); + } + } else if (c == '$' || c == '#') { + ch = in.read(); + if (ch == '{') { + if (buf.length() > 0) { + substEvents + .add(new Literal(buf.toString())); + buf.setLength(0); + } + inExpr = true; + xpath = c == '#'; + continue top; + } + buf.append(c); + if (ch != -1) { + c = (char) ch; + continue processChar; + } + } else { + buf.append(c); + } + break; + } + } + } catch (IOException ignored) { + ignored.printStackTrace(); + } + if (inExpr) { + // unclosed #{} or ${} + String msg = "Unterminated " + (xpath ? "#" : "$") + "{"; + throw new SAXParseException(msg, location, null); + } + if (buf.length() > 0) { + if (substEvents.size() == 0) { + getAttributeEvents().add( + new CopyAttribute(uri, local, qname, type, value)); + } else { + substEvents.add(new Literal(buf.toString())); + getAttributeEvents().add( + new SubstituteAttribute(uri, local, qname, type, + substEvents)); + } + } else { + if (substEvents.size() > 0) { + getAttributeEvents().add( + new SubstituteAttribute(uri, local, qname, type, + substEvents)); + } else { + getAttributeEvents().add( + new CopyAttribute(uri, local, qname, type, "")); + } + } + } + this.attributes = new AttributesImpl(attrs); + } + + final String namespaceURI; + final String localName; + final String raw; + private final String qname; + private final List attributeEvents = new LinkedList(); + final Attributes attributes; + EndElement endElement; + + public EndElement getEndElement() { + return endElement; + } + + public String getLocalName() { + return localName; + } + + public String getNamespaceURI() { + return namespaceURI; + } + + public String getRaw() { + return raw; + } + + public String getQname() { + return qname; + } + + public List getAttributeEvents() { + return attributeEvents; + } + + public void setEndElement(EndElement endElement) { + this.endElement = endElement; + + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEntity.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEntity.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEntity.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEntity.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEntity.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEntity.java Thu Dec 9 07:41:02 2004 @@ -1,31 +1,31 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; - -public class StartEntity extends Event { - public StartEntity(Locator location, String name) { - super(location); - this.name = name; - } - - public String getName() { - return name; - } - - private final String name; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; + +public class StartEntity extends Event { + public StartEntity(Locator location, String name) { + super(location); + this.name = name; + } + + public String getName() { + return name; + } + + private final String name; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEval.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEval.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEval.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEval.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEval.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEval.java Thu Dec 9 07:41:02 2004 @@ -1,31 +1,31 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.apache.cocoon.template.jxtg.expression.JXTExpression; - -public class StartEval extends StartInstruction { - public StartEval(StartElement raw, JXTExpression value) { - super(raw); - this.value = value; - } - - public JXTExpression getValue() { - return value; - } - - private final JXTExpression value; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.apache.cocoon.template.jxtg.expression.JXTExpression; + +public class StartEval extends StartInstruction { + public StartEval(StartElement raw, JXTExpression value) { + super(raw); + this.value = value; + } + + public JXTExpression getValue() { + return value; + } + + private final JXTExpression value; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEvalBody.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEvalBody.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEvalBody.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEvalBody.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEvalBody.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartEvalBody.java Thu Dec 9 07:41:02 2004 @@ -1,22 +1,22 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -public class StartEvalBody extends StartInstruction { - public StartEvalBody(StartElement raw) { - super(raw); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +public class StartEvalBody extends StartInstruction { + public StartEvalBody(StartElement raw) { + super(raw); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartForEach.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartForEach.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartForEach.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartForEach.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartForEach.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartForEach.java Thu Dec 9 07:41:02 2004 @@ -1,69 +1,69 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.apache.cocoon.template.jxtg.expression.JXTExpression; - -public class StartForEach extends StartInstruction { - public StartForEach(StartElement raw, JXTExpression items, - JXTExpression var, JXTExpression varStatus, JXTExpression begin, - JXTExpression end, JXTExpression step, Boolean lenient) { - super(raw); - this.items = items; - this.var = var; - this.varStatus = varStatus; - this.begin = begin; - this.end = end; - this.step = step; - this.lenient = lenient; - } - - final JXTExpression items; - final JXTExpression var; - final JXTExpression varStatus; - final JXTExpression begin; - final JXTExpression end; - final JXTExpression step; - final Boolean lenient; - - public JXTExpression getBegin() { - return begin; - } - - public JXTExpression getEnd() { - return end; - } - - public JXTExpression getItems() { - return items; - } - - public Boolean getLenient() { - return lenient; - } - - public JXTExpression getStep() { - return step; - } - - public JXTExpression getVar() { - return var; - } - - public JXTExpression getVarStatus() { - return varStatus; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.apache.cocoon.template.jxtg.expression.JXTExpression; + +public class StartForEach extends StartInstruction { + public StartForEach(StartElement raw, JXTExpression items, + JXTExpression var, JXTExpression varStatus, JXTExpression begin, + JXTExpression end, JXTExpression step, Boolean lenient) { + super(raw); + this.items = items; + this.var = var; + this.varStatus = varStatus; + this.begin = begin; + this.end = end; + this.step = step; + this.lenient = lenient; + } + + final JXTExpression items; + final JXTExpression var; + final JXTExpression varStatus; + final JXTExpression begin; + final JXTExpression end; + final JXTExpression step; + final Boolean lenient; + + public JXTExpression getBegin() { + return begin; + } + + public JXTExpression getEnd() { + return end; + } + + public JXTExpression getItems() { + return items; + } + + public Boolean getLenient() { + return lenient; + } + + public JXTExpression getStep() { + return step; + } + + public JXTExpression getVar() { + return var; + } + + public JXTExpression getVarStatus() { + return varStatus; + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatDate.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatDate.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatDate.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatDate.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatDate.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatDate.java Thu Dec 9 07:41:02 2004 @@ -1,164 +1,164 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import java.text.DateFormat; -import java.text.SimpleDateFormat; -import java.util.Locale; -import java.util.TimeZone; - -import org.apache.cocoon.template.jxtg.environment.ValueHelper; -import org.apache.cocoon.template.jxtg.expression.JXTExpression; -import org.apache.commons.jexl.JexlContext; -import org.apache.commons.jxpath.JXPathContext; - -public class StartFormatDate extends StartInstruction { - - private static final String DATE = "date"; - private static final String TIME = "time"; - private static final String DATETIME = "both"; - - JXTExpression var; - JXTExpression value; - JXTExpression type; - JXTExpression pattern; - JXTExpression timeZone; - JXTExpression dateStyle; - JXTExpression timeStyle; - JXTExpression locale; - - public StartFormatDate(StartElement raw, JXTExpression var, - JXTExpression value, JXTExpression type, JXTExpression pattern, - JXTExpression timeZone, JXTExpression dateStyle, - JXTExpression timeStyle, JXTExpression locale) { - super(raw); - this.var = var; - this.value = value; - this.type = type; - this.pattern = pattern; - this.timeZone = timeZone; - this.dateStyle = dateStyle; - this.timeStyle = timeStyle; - this.locale = locale; - } - - public String format(JexlContext jexl, JXPathContext jxp) throws Exception { - String var = ValueHelper.getStringValue(this.var, jexl, jxp); - Object value = ValueHelper.getValue(this.value, jexl, jxp); - Object locVal = ValueHelper.getValue(this.locale, jexl, jxp); - String pattern = ValueHelper.getStringValue(this.pattern, jexl, - jxp); - Object timeZone = ValueHelper - .getValue(this.timeZone, jexl, jxp); - - String type = ValueHelper.getStringValue(this.type, jexl, jxp); - String timeStyle = ValueHelper.getStringValue(this.timeStyle, - jexl, jxp); - String dateStyle = ValueHelper.getStringValue(this.dateStyle, - jexl, jxp); - - String formatted = null; - - // Create formatter - Locale locale; - if (locVal != null) { - locale = locVal instanceof Locale ? (Locale) locVal - : ValueHelper.parseLocale(locVal.toString(), null); - } else { - locale = Locale.getDefault(); - } - DateFormat formatter = createFormatter(locale, type, dateStyle, - timeStyle); - // Apply pattern, if present - if (pattern != null) { - try { - ((SimpleDateFormat) formatter).applyPattern(pattern); - } catch (ClassCastException cce) { - formatter = new SimpleDateFormat(pattern, locale); - } - } - // Set time zone - TimeZone tz = null; - if ((timeZone instanceof String) && ((String) timeZone).equals("")) { - timeZone = null; - } - if (timeZone != null) { - if (timeZone instanceof String) { - tz = TimeZone.getTimeZone((String) timeZone); - } else if (timeZone instanceof TimeZone) { - tz = (TimeZone) timeZone; - } else { - throw new IllegalArgumentException("Illegal timeZone value: \"" - + timeZone + "\""); - } - } - if (tz != null) { - formatter.setTimeZone(tz); - } - formatted = formatter.format(value); - if (var != null) { - jexl.getVars().put(var, formatted); - jxp.getVariables().declareVariable(var, formatted); - return null; - } - return formatted; - } - - private DateFormat createFormatter(Locale loc, String type, - String dateStyle, String timeStyle) throws Exception { - DateFormat formatter = null; - if ((type == null) || DATE.equalsIgnoreCase(type)) { - formatter = DateFormat.getDateInstance(getStyle(dateStyle), loc); - } else if (TIME.equalsIgnoreCase(type)) { - formatter = DateFormat.getTimeInstance(getStyle(timeStyle), loc); - } else if (DATETIME.equalsIgnoreCase(type)) { - formatter = DateFormat.getDateTimeInstance(getStyle(dateStyle), - getStyle(timeStyle), loc); - } else { - throw new IllegalArgumentException("Invalid type: \"" + type + "\""); - } - return formatter; - } - - private static final String DEFAULT = "default"; - private static final String SHORT = "short"; - private static final String MEDIUM = "medium"; - private static final String LONG = "long"; - private static final String FULL = "full"; - - private int getStyle(String style) { - int ret = DateFormat.DEFAULT; - if (style != null) { - if (DEFAULT.equalsIgnoreCase(style)) { - ret = DateFormat.DEFAULT; - } else if (SHORT.equalsIgnoreCase(style)) { - ret = DateFormat.SHORT; - } else if (MEDIUM.equalsIgnoreCase(style)) { - ret = DateFormat.MEDIUM; - } else if (LONG.equalsIgnoreCase(style)) { - ret = DateFormat.LONG; - } else if (FULL.equalsIgnoreCase(style)) { - ret = DateFormat.FULL; - } else { - throw new IllegalArgumentException( - "Invalid style: \"" - + style - + "\": should be \"default\" or \"short\" or \"medium\" or \"long\" or \"full\""); - } - } - return ret; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import java.text.DateFormat; +import java.text.SimpleDateFormat; +import java.util.Locale; +import java.util.TimeZone; + +import org.apache.cocoon.template.jxtg.environment.ValueHelper; +import org.apache.cocoon.template.jxtg.expression.JXTExpression; +import org.apache.commons.jexl.JexlContext; +import org.apache.commons.jxpath.JXPathContext; + +public class StartFormatDate extends StartInstruction { + + private static final String DATE = "date"; + private static final String TIME = "time"; + private static final String DATETIME = "both"; + + JXTExpression var; + JXTExpression value; + JXTExpression type; + JXTExpression pattern; + JXTExpression timeZone; + JXTExpression dateStyle; + JXTExpression timeStyle; + JXTExpression locale; + + public StartFormatDate(StartElement raw, JXTExpression var, + JXTExpression value, JXTExpression type, JXTExpression pattern, + JXTExpression timeZone, JXTExpression dateStyle, + JXTExpression timeStyle, JXTExpression locale) { + super(raw); + this.var = var; + this.value = value; + this.type = type; + this.pattern = pattern; + this.timeZone = timeZone; + this.dateStyle = dateStyle; + this.timeStyle = timeStyle; + this.locale = locale; + } + + public String format(JexlContext jexl, JXPathContext jxp) throws Exception { + String var = ValueHelper.getStringValue(this.var, jexl, jxp); + Object value = ValueHelper.getValue(this.value, jexl, jxp); + Object locVal = ValueHelper.getValue(this.locale, jexl, jxp); + String pattern = ValueHelper.getStringValue(this.pattern, jexl, + jxp); + Object timeZone = ValueHelper + .getValue(this.timeZone, jexl, jxp); + + String type = ValueHelper.getStringValue(this.type, jexl, jxp); + String timeStyle = ValueHelper.getStringValue(this.timeStyle, + jexl, jxp); + String dateStyle = ValueHelper.getStringValue(this.dateStyle, + jexl, jxp); + + String formatted = null; + + // Create formatter + Locale locale; + if (locVal != null) { + locale = locVal instanceof Locale ? (Locale) locVal + : ValueHelper.parseLocale(locVal.toString(), null); + } else { + locale = Locale.getDefault(); + } + DateFormat formatter = createFormatter(locale, type, dateStyle, + timeStyle); + // Apply pattern, if present + if (pattern != null) { + try { + ((SimpleDateFormat) formatter).applyPattern(pattern); + } catch (ClassCastException cce) { + formatter = new SimpleDateFormat(pattern, locale); + } + } + // Set time zone + TimeZone tz = null; + if ((timeZone instanceof String) && ((String) timeZone).equals("")) { + timeZone = null; + } + if (timeZone != null) { + if (timeZone instanceof String) { + tz = TimeZone.getTimeZone((String) timeZone); + } else if (timeZone instanceof TimeZone) { + tz = (TimeZone) timeZone; + } else { + throw new IllegalArgumentException("Illegal timeZone value: \"" + + timeZone + "\""); + } + } + if (tz != null) { + formatter.setTimeZone(tz); + } + formatted = formatter.format(value); + if (var != null) { + jexl.getVars().put(var, formatted); + jxp.getVariables().declareVariable(var, formatted); + return null; + } + return formatted; + } + + private DateFormat createFormatter(Locale loc, String type, + String dateStyle, String timeStyle) throws Exception { + DateFormat formatter = null; + if ((type == null) || DATE.equalsIgnoreCase(type)) { + formatter = DateFormat.getDateInstance(getStyle(dateStyle), loc); + } else if (TIME.equalsIgnoreCase(type)) { + formatter = DateFormat.getTimeInstance(getStyle(timeStyle), loc); + } else if (DATETIME.equalsIgnoreCase(type)) { + formatter = DateFormat.getDateTimeInstance(getStyle(dateStyle), + getStyle(timeStyle), loc); + } else { + throw new IllegalArgumentException("Invalid type: \"" + type + "\""); + } + return formatter; + } + + private static final String DEFAULT = "default"; + private static final String SHORT = "short"; + private static final String MEDIUM = "medium"; + private static final String LONG = "long"; + private static final String FULL = "full"; + + private int getStyle(String style) { + int ret = DateFormat.DEFAULT; + if (style != null) { + if (DEFAULT.equalsIgnoreCase(style)) { + ret = DateFormat.DEFAULT; + } else if (SHORT.equalsIgnoreCase(style)) { + ret = DateFormat.SHORT; + } else if (MEDIUM.equalsIgnoreCase(style)) { + ret = DateFormat.MEDIUM; + } else if (LONG.equalsIgnoreCase(style)) { + ret = DateFormat.LONG; + } else if (FULL.equalsIgnoreCase(style)) { + ret = DateFormat.FULL; + } else { + throw new IllegalArgumentException( + "Invalid style: \"" + + style + + "\": should be \"default\" or \"short\" or \"medium\" or \"long\" or \"full\""); + } + } + return ret; + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatNumber.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatNumber.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatNumber.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatNumber.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatNumber.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartFormatNumber.java Thu Dec 9 07:41:02 2004 @@ -1,253 +1,253 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import java.lang.reflect.Method; -import java.text.DecimalFormat; -import java.text.DecimalFormatSymbols; -import java.text.NumberFormat; -import java.util.Locale; - -import org.apache.cocoon.template.jxtg.environment.ValueHelper; -import org.apache.cocoon.template.jxtg.expression.JXTExpression; -import org.apache.commons.jexl.JexlContext; -import org.apache.commons.jxpath.JXPathContext; -import org.apache.commons.lang.StringUtils; - -public class StartFormatNumber extends StartInstruction { - - JXTExpression value; - JXTExpression type; - JXTExpression pattern; - JXTExpression currencyCode; - JXTExpression currencySymbol; - JXTExpression isGroupingUsed; - JXTExpression maxIntegerDigits; - JXTExpression minIntegerDigits; - JXTExpression maxFractionDigits; - JXTExpression minFractionDigits; - JXTExpression locale; - - JXTExpression var; - - private static Class currencyClass; - private static final String NUMBER = "number"; - private static final String CURRENCY = "currency"; - private static final String PERCENT = "percent"; - - static { - try { - currencyClass = Class.forName("java.util.Currency"); - // container's runtime is J2SE 1.4 or greater - } catch (Exception cnfe) { - // EMPTY - } - } - - public StartFormatNumber(StartElement raw, JXTExpression var, - JXTExpression value, JXTExpression type, JXTExpression pattern, - JXTExpression currencyCode, JXTExpression currencySymbol, - JXTExpression isGroupingUsed, JXTExpression maxIntegerDigits, - JXTExpression minIntegerDigits, JXTExpression maxFractionDigits, - JXTExpression minFractionDigits, JXTExpression locale) { - super(raw); - this.var = var; - this.value = value; - this.type = type; - this.pattern = pattern; - this.currencyCode = currencyCode; - this.currencySymbol = currencySymbol; - this.isGroupingUsed = isGroupingUsed; - this.maxIntegerDigits = maxIntegerDigits; - this.minIntegerDigits = minIntegerDigits; - this.maxFractionDigits = maxFractionDigits; - this.minFractionDigits = minFractionDigits; - this.locale = locale; - } - - public String format(JexlContext jexl, JXPathContext jxp) throws Exception { - // Determine formatting locale - String var = ValueHelper.getStringValue(this.var, jexl, jxp); - Number input = ValueHelper - .getNumberValue(this.value, jexl, jxp); - String type = ValueHelper.getStringValue(this.type, jexl, jxp); - String pattern = ValueHelper.getStringValue(this.pattern, jexl, - jxp); - String currencyCode = ValueHelper.getStringValue( - this.currencyCode, jexl, jxp); - String currencySymbol = ValueHelper.getStringValue( - this.currencySymbol, jexl, jxp); - Boolean isGroupingUsed = ValueHelper.getBooleanValue( - this.isGroupingUsed, jexl, jxp); - Number maxIntegerDigits = ValueHelper.getNumberValue( - this.maxIntegerDigits, jexl, jxp); - Number minIntegerDigits = ValueHelper.getNumberValue( - this.minIntegerDigits, jexl, jxp); - Number maxFractionDigits = ValueHelper.getNumberValue( - this.maxFractionDigits, jexl, jxp); - Number minFractionDigits = ValueHelper.getNumberValue( - this.minFractionDigits, jexl, jxp); - String localeStr = ValueHelper.getStringValue(this.locale, - jexl, jxp); - Locale loc = localeStr != null ? ValueHelper.parseLocale( - localeStr, null) : Locale.getDefault(); - String formatted; - if (loc != null) { - // Create formatter - NumberFormat formatter = null; - if (StringUtils.isNotEmpty(pattern)) { - // if 'pattern' is specified, 'type' is ignored - DecimalFormatSymbols symbols = new DecimalFormatSymbols(loc); - formatter = new DecimalFormat(pattern, symbols); - } else { - formatter = createFormatter(loc, type); - } - if (StringUtils.isNotEmpty(pattern) - || CURRENCY.equalsIgnoreCase(type)) { - setCurrency(formatter, currencyCode, currencySymbol); - } - configureFormatter(formatter, isGroupingUsed, maxIntegerDigits, - minIntegerDigits, maxFractionDigits, minFractionDigits); - formatted = formatter.format(input); - } else { - // no formatting locale available, use toString() - formatted = input.toString(); - } - if (var != null) { - jexl.getVars().put(var, formatted); - jxp.getVariables().declareVariable(var, formatted); - return null; - } - return formatted; - } - - private NumberFormat createFormatter(Locale loc, String type) - throws Exception { - NumberFormat formatter = null; - if ((type == null) || NUMBER.equalsIgnoreCase(type)) { - formatter = NumberFormat.getNumberInstance(loc); - } else if (CURRENCY.equalsIgnoreCase(type)) { - formatter = NumberFormat.getCurrencyInstance(loc); - } else if (PERCENT.equalsIgnoreCase(type)) { - formatter = NumberFormat.getPercentInstance(loc); - } else { - throw new IllegalArgumentException("Invalid type: \"" + type - + "\": should be \"number\" or \"currency\" or \"percent\""); - } - return formatter; - } - - /* - * Applies the 'groupingUsed', 'maxIntegerDigits', 'minIntegerDigits', - * 'maxFractionDigits', and 'minFractionDigits' attributes to the given - * formatter. - */ - private void configureFormatter(NumberFormat formatter, - Boolean isGroupingUsed, Number maxIntegerDigits, - Number minIntegerDigits, Number maxFractionDigits, - Number minFractionDigits) { - if (isGroupingUsed != null) - formatter.setGroupingUsed(isGroupingUsed.booleanValue()); - if (maxIntegerDigits != null) - formatter.setMaximumIntegerDigits(maxIntegerDigits.intValue()); - if (minIntegerDigits != null) - formatter.setMinimumIntegerDigits(minIntegerDigits.intValue()); - if (maxFractionDigits != null) - formatter.setMaximumFractionDigits(maxFractionDigits.intValue()); - if (minFractionDigits != null) - formatter.setMinimumFractionDigits(minFractionDigits.intValue()); - } - - /* - * Override the formatting locale's default currency symbol with the - * specified currency code (specified via the "currencyCode" attribute) or - * currency symbol (specified via the "currencySymbol" attribute). - * - * If both "currencyCode" and "currencySymbol" are present, "currencyCode" - * takes precedence over "currencySymbol" if the java.util.Currency class is - * defined in the container's runtime (that is, if the container's runtime - * is J2SE 1.4 or greater), and "currencySymbol" takes precendence over - * "currencyCode" otherwise. - * - * If only "currencyCode" is given, it is used as a currency symbol if - * java.util.Currency is not defined. - * - * Example: - * - * JDK "currencyCode" "currencySymbol" Currency symbol being displayed - * ----------------------------------------------------------------------- - * all --- --- Locale's default currency symbol - * - * <1.4 EUR --- EUR >=1.4 EUR --- Locale's currency symbol for Euro - * - * all --- \u20AC \u20AC - * - * <1.4 EUR \u20AC \u20AC >=1.4 EUR \u20AC Locale's currency symbol for Euro - */ - private void setCurrency(NumberFormat formatter, String currencyCode, - String currencySymbol) throws Exception { - String code = null; - String symbol = null; - - if (currencyCode == null) { - if (currencySymbol == null) { - return; - } - symbol = currencySymbol; - } else if (currencySymbol != null) { - if (currencyClass != null) { - code = currencyCode; - } else { - symbol = currencySymbol; - } - } else if (currencyClass != null) { - code = currencyCode; - } else { - symbol = currencyCode; - } - if (code != null) { - Object[] methodArgs = new Object[1]; - - /* - * java.util.Currency.getInstance() - */ - Method m = currencyClass.getMethod("getInstance", - new Class[] { String.class }); - - methodArgs[0] = code; - Object currency = m.invoke(null, methodArgs); - - /* - * java.text.NumberFormat.setCurrency() - */ - Class[] paramTypes = new Class[1]; - paramTypes[0] = currencyClass; - Class numberFormatClass = Class.forName("java.text.NumberFormat"); - m = numberFormatClass.getMethod("setCurrency", paramTypes); - methodArgs[0] = currency; - m.invoke(formatter, methodArgs); - } else { - /* - * Let potential ClassCastException propagate up (will almost never - * happen) - */ - DecimalFormat df = (DecimalFormat) formatter; - DecimalFormatSymbols dfs = df.getDecimalFormatSymbols(); - dfs.setCurrencySymbol(symbol); - df.setDecimalFormatSymbols(dfs); - } - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import java.lang.reflect.Method; +import java.text.DecimalFormat; +import java.text.DecimalFormatSymbols; +import java.text.NumberFormat; +import java.util.Locale; + +import org.apache.cocoon.template.jxtg.environment.ValueHelper; +import org.apache.cocoon.template.jxtg.expression.JXTExpression; +import org.apache.commons.jexl.JexlContext; +import org.apache.commons.jxpath.JXPathContext; +import org.apache.commons.lang.StringUtils; + +public class StartFormatNumber extends StartInstruction { + + JXTExpression value; + JXTExpression type; + JXTExpression pattern; + JXTExpression currencyCode; + JXTExpression currencySymbol; + JXTExpression isGroupingUsed; + JXTExpression maxIntegerDigits; + JXTExpression minIntegerDigits; + JXTExpression maxFractionDigits; + JXTExpression minFractionDigits; + JXTExpression locale; + + JXTExpression var; + + private static Class currencyClass; + private static final String NUMBER = "number"; + private static final String CURRENCY = "currency"; + private static final String PERCENT = "percent"; + + static { + try { + currencyClass = Class.forName("java.util.Currency"); + // container's runtime is J2SE 1.4 or greater + } catch (Exception cnfe) { + // EMPTY + } + } + + public StartFormatNumber(StartElement raw, JXTExpression var, + JXTExpression value, JXTExpression type, JXTExpression pattern, + JXTExpression currencyCode, JXTExpression currencySymbol, + JXTExpression isGroupingUsed, JXTExpression maxIntegerDigits, + JXTExpression minIntegerDigits, JXTExpression maxFractionDigits, + JXTExpression minFractionDigits, JXTExpression locale) { + super(raw); + this.var = var; + this.value = value; + this.type = type; + this.pattern = pattern; + this.currencyCode = currencyCode; + this.currencySymbol = currencySymbol; + this.isGroupingUsed = isGroupingUsed; + this.maxIntegerDigits = maxIntegerDigits; + this.minIntegerDigits = minIntegerDigits; + this.maxFractionDigits = maxFractionDigits; + this.minFractionDigits = minFractionDigits; + this.locale = locale; + } + + public String format(JexlContext jexl, JXPathContext jxp) throws Exception { + // Determine formatting locale + String var = ValueHelper.getStringValue(this.var, jexl, jxp); + Number input = ValueHelper + .getNumberValue(this.value, jexl, jxp); + String type = ValueHelper.getStringValue(this.type, jexl, jxp); + String pattern = ValueHelper.getStringValue(this.pattern, jexl, + jxp); + String currencyCode = ValueHelper.getStringValue( + this.currencyCode, jexl, jxp); + String currencySymbol = ValueHelper.getStringValue( + this.currencySymbol, jexl, jxp); + Boolean isGroupingUsed = ValueHelper.getBooleanValue( + this.isGroupingUsed, jexl, jxp); + Number maxIntegerDigits = ValueHelper.getNumberValue( + this.maxIntegerDigits, jexl, jxp); + Number minIntegerDigits = ValueHelper.getNumberValue( + this.minIntegerDigits, jexl, jxp); + Number maxFractionDigits = ValueHelper.getNumberValue( + this.maxFractionDigits, jexl, jxp); + Number minFractionDigits = ValueHelper.getNumberValue( + this.minFractionDigits, jexl, jxp); + String localeStr = ValueHelper.getStringValue(this.locale, + jexl, jxp); + Locale loc = localeStr != null ? ValueHelper.parseLocale( + localeStr, null) : Locale.getDefault(); + String formatted; + if (loc != null) { + // Create formatter + NumberFormat formatter = null; + if (StringUtils.isNotEmpty(pattern)) { + // if 'pattern' is specified, 'type' is ignored + DecimalFormatSymbols symbols = new DecimalFormatSymbols(loc); + formatter = new DecimalFormat(pattern, symbols); + } else { + formatter = createFormatter(loc, type); + } + if (StringUtils.isNotEmpty(pattern) + || CURRENCY.equalsIgnoreCase(type)) { + setCurrency(formatter, currencyCode, currencySymbol); + } + configureFormatter(formatter, isGroupingUsed, maxIntegerDigits, + minIntegerDigits, maxFractionDigits, minFractionDigits); + formatted = formatter.format(input); + } else { + // no formatting locale available, use toString() + formatted = input.toString(); + } + if (var != null) { + jexl.getVars().put(var, formatted); + jxp.getVariables().declareVariable(var, formatted); + return null; + } + return formatted; + } + + private NumberFormat createFormatter(Locale loc, String type) + throws Exception { + NumberFormat formatter = null; + if ((type == null) || NUMBER.equalsIgnoreCase(type)) { + formatter = NumberFormat.getNumberInstance(loc); + } else if (CURRENCY.equalsIgnoreCase(type)) { + formatter = NumberFormat.getCurrencyInstance(loc); + } else if (PERCENT.equalsIgnoreCase(type)) { + formatter = NumberFormat.getPercentInstance(loc); + } else { + throw new IllegalArgumentException("Invalid type: \"" + type + + "\": should be \"number\" or \"currency\" or \"percent\""); + } + return formatter; + } + + /* + * Applies the 'groupingUsed', 'maxIntegerDigits', 'minIntegerDigits', + * 'maxFractionDigits', and 'minFractionDigits' attributes to the given + * formatter. + */ + private void configureFormatter(NumberFormat formatter, + Boolean isGroupingUsed, Number maxIntegerDigits, + Number minIntegerDigits, Number maxFractionDigits, + Number minFractionDigits) { + if (isGroupingUsed != null) + formatter.setGroupingUsed(isGroupingUsed.booleanValue()); + if (maxIntegerDigits != null) + formatter.setMaximumIntegerDigits(maxIntegerDigits.intValue()); + if (minIntegerDigits != null) + formatter.setMinimumIntegerDigits(minIntegerDigits.intValue()); + if (maxFractionDigits != null) + formatter.setMaximumFractionDigits(maxFractionDigits.intValue()); + if (minFractionDigits != null) + formatter.setMinimumFractionDigits(minFractionDigits.intValue()); + } + + /* + * Override the formatting locale's default currency symbol with the + * specified currency code (specified via the "currencyCode" attribute) or + * currency symbol (specified via the "currencySymbol" attribute). + * + * If both "currencyCode" and "currencySymbol" are present, "currencyCode" + * takes precedence over "currencySymbol" if the java.util.Currency class is + * defined in the container's runtime (that is, if the container's runtime + * is J2SE 1.4 or greater), and "currencySymbol" takes precendence over + * "currencyCode" otherwise. + * + * If only "currencyCode" is given, it is used as a currency symbol if + * java.util.Currency is not defined. + * + * Example: + * + * JDK "currencyCode" "currencySymbol" Currency symbol being displayed + * ----------------------------------------------------------------------- + * all --- --- Locale's default currency symbol + * + * <1.4 EUR --- EUR >=1.4 EUR --- Locale's currency symbol for Euro + * + * all --- \u20AC \u20AC + * + * <1.4 EUR \u20AC \u20AC >=1.4 EUR \u20AC Locale's currency symbol for Euro + */ + private void setCurrency(NumberFormat formatter, String currencyCode, + String currencySymbol) throws Exception { + String code = null; + String symbol = null; + + if (currencyCode == null) { + if (currencySymbol == null) { + return; + } + symbol = currencySymbol; + } else if (currencySymbol != null) { + if (currencyClass != null) { + code = currencyCode; + } else { + symbol = currencySymbol; + } + } else if (currencyClass != null) { + code = currencyCode; + } else { + symbol = currencyCode; + } + if (code != null) { + Object[] methodArgs = new Object[1]; + + /* + * java.util.Currency.getInstance() + */ + Method m = currencyClass.getMethod("getInstance", + new Class[] { String.class }); + + methodArgs[0] = code; + Object currency = m.invoke(null, methodArgs); + + /* + * java.text.NumberFormat.setCurrency() + */ + Class[] paramTypes = new Class[1]; + paramTypes[0] = currencyClass; + Class numberFormatClass = Class.forName("java.text.NumberFormat"); + m = numberFormatClass.getMethod("setCurrency", paramTypes); + methodArgs[0] = currency; + m.invoke(formatter, methodArgs); + } else { + /* + * Let potential ClassCastException propagate up (will almost never + * happen) + */ + DecimalFormat df = (DecimalFormat) formatter; + DecimalFormatSymbols dfs = df.getDecimalFormatSymbols(); + dfs.setCurrencySymbol(symbol); + df.setDecimalFormatSymbols(dfs); + } + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartIf.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartIf.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartIf.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartIf.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartIf.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartIf.java Thu Dec 9 07:41:02 2004 @@ -1,31 +1,31 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.apache.cocoon.template.jxtg.expression.JXTExpression; - -public class StartIf extends StartInstruction { - public StartIf(StartElement raw, JXTExpression test) { - super(raw); - this.test = test; - } - - final JXTExpression test; - - public JXTExpression getTest() { - return test; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.apache.cocoon.template.jxtg.expression.JXTExpression; + +public class StartIf extends StartInstruction { + public StartIf(StartElement raw, JXTExpression test) { + super(raw); + this.test = test; + } + + final JXTExpression test; + + public JXTExpression getTest() { + return test; + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartImport.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartImport.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartImport.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartImport.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartImport.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartImport.java Thu Dec 9 07:41:02 2004 @@ -1,38 +1,38 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.apache.cocoon.template.jxtg.expression.JXTExpression; - -public class StartImport extends StartInstruction { - public StartImport(StartElement raw, AttributeEvent uri, - JXTExpression select) { - super(raw); - this.uri = uri; - this.select = select; - } - - public AttributeEvent getUri() { - return uri; - } - - public JXTExpression getSelect() { - return select; - } - - private final AttributeEvent uri; - private final JXTExpression select; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.apache.cocoon.template.jxtg.expression.JXTExpression; + +public class StartImport extends StartInstruction { + public StartImport(StartElement raw, AttributeEvent uri, + JXTExpression select) { + super(raw); + this.uri = uri; + this.select = select; + } + + public AttributeEvent getUri() { + return uri; + } + + public JXTExpression getSelect() { + return select; + } + + private final AttributeEvent uri; + private final JXTExpression select; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartInstruction.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartInstruction.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartInstruction.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartInstruction.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartInstruction.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartInstruction.java Thu Dec 9 07:41:02 2004 @@ -1,35 +1,35 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - - -public class StartInstruction extends Event { - StartInstruction(StartElement startElement) { - super(startElement.getLocation()); - this.startElement = startElement; - } - - final StartElement startElement; - EndInstruction endInstruction; - - public EndInstruction getEndInstruction() { - return endInstruction; - } - - public void setEndInstruction(EndInstruction endInstruction) { - this.endInstruction = endInstruction; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + + +public class StartInstruction extends Event { + StartInstruction(StartElement startElement) { + super(startElement.getLocation()); + this.startElement = startElement; + } + + final StartElement startElement; + EndInstruction endInstruction; + + public EndInstruction getEndInstruction() { + return endInstruction; + } + + public void setEndInstruction(EndInstruction endInstruction) { + this.endInstruction = endInstruction; + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOtherwise.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOtherwise.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOtherwise.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOtherwise.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOtherwise.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOtherwise.java Thu Dec 9 07:41:02 2004 @@ -1,22 +1,22 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -public class StartOtherwise extends StartInstruction { - public StartOtherwise(StartElement raw) { - super(raw); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +public class StartOtherwise extends StartInstruction { + public StartOtherwise(StartElement raw) { + super(raw); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOut.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOut.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOut.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOut.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOut.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartOut.java Thu Dec 9 07:41:02 2004 @@ -1,37 +1,37 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.apache.cocoon.template.jxtg.expression.JXTExpression; - -public class StartOut extends StartInstruction { - public StartOut(StartElement raw, JXTExpression expr, Boolean lenient) { - super(raw); - this.compiledExpression = expr; - this.lenient = lenient; - } - - public JXTExpression getCompiledExpression() { - return compiledExpression; - } - - public Boolean getLenient() { - return lenient; - } - - private final JXTExpression compiledExpression; - private final Boolean lenient; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.apache.cocoon.template.jxtg.expression.JXTExpression; + +public class StartOut extends StartInstruction { + public StartOut(StartElement raw, JXTExpression expr, Boolean lenient) { + super(raw); + this.compiledExpression = expr; + this.lenient = lenient; + } + + public JXTExpression getCompiledExpression() { + return compiledExpression; + } + + public Boolean getLenient() { + return lenient; + } + + private final JXTExpression compiledExpression; + private final Boolean lenient; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartParameter.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartParameter.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartParameter.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartParameter.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartParameter.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartParameter.java Thu Dec 9 07:41:02 2004 @@ -1,34 +1,34 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -public class StartParameter extends StartInstruction { - public StartParameter(StartElement raw, String name, String optional, - String defaultValue) { - super(raw); - this.name = name; - this.optional = optional; - this.defaultValue = defaultValue; - } - - public String getDefaultValue() { - return defaultValue; - } - - final String name; - final String optional; - private final String defaultValue; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +public class StartParameter extends StartInstruction { + public StartParameter(StartElement raw, String name, String optional, + String defaultValue) { + super(raw); + this.name = name; + this.optional = optional; + this.defaultValue = defaultValue; + } + + public String getDefaultValue() { + return defaultValue; + } + + final String name; + final String optional; + private final String defaultValue; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartPrefixMapping.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartPrefixMapping.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartPrefixMapping.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartPrefixMapping.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartPrefixMapping.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartPrefixMapping.java Thu Dec 9 07:41:02 2004 @@ -1,37 +1,37 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.xml.sax.Locator; - -public class StartPrefixMapping extends Event { - public StartPrefixMapping(Locator location, String prefix, String uri) { - super(location); - this.prefix = prefix; - this.uri = uri; - } - - public String getPrefix() { - return prefix; - } - - public String getUri() { - return uri; - } - - private final String prefix; - private final String uri; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.xml.sax.Locator; + +public class StartPrefixMapping extends Event { + public StartPrefixMapping(Locator location, String prefix, String uri) { + super(location); + this.prefix = prefix; + this.uri = uri; + } + + public String getPrefix() { + return prefix; + } + + public String getUri() { + return uri; + } + + private final String prefix; + private final String uri; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartSet.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartSet.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartSet.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartSet.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartSet.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartSet.java Thu Dec 9 07:41:02 2004 @@ -1,37 +1,37 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.apache.cocoon.template.jxtg.expression.JXTExpression; - -public class StartSet extends StartInstruction { - public StartSet(StartElement raw, JXTExpression var, JXTExpression value) { - super(raw); - this.var = var; - this.value = value; - } - - public JXTExpression getVar() { - return var; - } - - public JXTExpression getValue() { - return value; - } - - private final JXTExpression var; - private final JXTExpression value; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.apache.cocoon.template.jxtg.expression.JXTExpression; + +public class StartSet extends StartInstruction { + public StartSet(StartElement raw, JXTExpression var, JXTExpression value) { + super(raw); + this.var = var; + this.value = value; + } + + public JXTExpression getVar() { + return var; + } + + public JXTExpression getValue() { + return value; + } + + private final JXTExpression var; + private final JXTExpression value; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartTemplate.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartTemplate.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartTemplate.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartTemplate.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartTemplate.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartTemplate.java Thu Dec 9 07:41:02 2004 @@ -1,22 +1,22 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -public class StartTemplate extends StartInstruction { - public StartTemplate(StartElement raw) { - super(raw); - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +public class StartTemplate extends StartInstruction { + public StartTemplate(StartElement raw) { + super(raw); + } } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartWhen.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartWhen.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartWhen.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartWhen.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartWhen.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/StartWhen.java Thu Dec 9 07:41:02 2004 @@ -1,40 +1,40 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import org.apache.cocoon.template.jxtg.expression.JXTExpression; - -public class StartWhen extends StartInstruction { - public StartWhen(StartElement raw, JXTExpression test) { - super(raw); - this.test = test; - } - - public JXTExpression getTest() { - return test; - } - - public void setNextChoice(StartWhen nextChoice) { - this.nextChoice = nextChoice; - } - - public StartWhen getNextChoice() { - return nextChoice; - } - - private final JXTExpression test; - private StartWhen nextChoice; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import org.apache.cocoon.template.jxtg.expression.JXTExpression; + +public class StartWhen extends StartInstruction { + public StartWhen(StartElement raw, JXTExpression test) { + super(raw); + this.test = test; + } + + public JXTExpression getTest() { + return test; + } + + public void setNextChoice(StartWhen nextChoice) { + this.nextChoice = nextChoice; + } + + public StartWhen getNextChoice() { + return nextChoice; + } + + private final JXTExpression test; + private StartWhen nextChoice; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SubstituteAttribute.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SubstituteAttribute.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SubstituteAttribute.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SubstituteAttribute.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SubstituteAttribute.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/SubstituteAttribute.java Thu Dec 9 07:41:02 2004 @@ -1,33 +1,33 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import java.util.List; - - -public class SubstituteAttribute extends AttributeEvent { - public SubstituteAttribute(String namespaceURI, String localName, - String raw, String type, List substs) { - super(namespaceURI, localName, raw, type); - this.substitutions = substs; - } - - public List getSubstitutions() { - return substitutions; - } - - private final List substitutions; +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import java.util.List; + + +public class SubstituteAttribute extends AttributeEvent { + public SubstituteAttribute(String namespaceURI, String localName, + String raw, String type, List substs) { + super(namespaceURI, localName, raw, type); + this.substitutions = substs; + } + + public List getSubstitutions() { + return substitutions; + } + + private final List substitutions; } Modified: cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/TextEvent.java Url: http://svn.apache.org/viewcvs/cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/TextEvent.java?view=diff&rev=111395&p1=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/TextEvent.java&r1=111394&p2=cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/TextEvent.java&r2=111395 ============================================================================== --- cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/TextEvent.java (original) +++ cocoon/trunk/src/blocks/template/java/org/apache/cocoon/template/jxtg/script/event/TextEvent.java Thu Dec 9 07:41:02 2004 @@ -1,132 +1,132 @@ -/* - * Copyright 1999-2004 The Apache Software Foundation. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.cocoon.template.jxtg.script.event; - -import java.io.CharArrayReader; -import java.io.IOException; -import java.util.LinkedList; -import java.util.List; - -import org.apache.cocoon.template.jxtg.environment.ErrorHolder; -import org.apache.cocoon.template.jxtg.expression.JXTExpression; -import org.apache.commons.jexl.ExpressionFactory; -import org.apache.commons.jxpath.JXPathContext; -import org.apache.commons.lang.ArrayUtils; -import org.xml.sax.Locator; -import org.xml.sax.SAXException; -import org.xml.sax.SAXParseException; - -public class TextEvent extends Event { - public TextEvent(Locator location, char[] chars, int start, int length) - throws SAXException { - super(location); - StringBuffer buf = new StringBuffer(); - this.raw = new char[length]; - System.arraycopy(chars, start, this.raw, 0, length); - CharArrayReader in = new CharArrayReader(chars, start, length); - int ch; - boolean inExpr = false; - boolean xpath = false; - try { - top: while ((ch = in.read()) != -1) { - // column++; - char c = (char) ch; - processChar: while (true) { - if (inExpr) { - if (c == '\\') { - ch = in.read(); - buf.append(ch == -1 ? '\\' : (char) ch); - } else if (c == '}') { - String str = buf.toString(); - Object compiledExpression; - try { - if (xpath) { - compiledExpression = JXPathContext - .compile(str); - } else { - compiledExpression = ExpressionFactory - .createExpression(str); - } - } catch (Exception exc) { - throw new SAXParseException(exc.getMessage(), - this.getLocation(), exc); - } catch (Error err) { - throw new SAXParseException(err.getMessage(), - this.getLocation(), - new ErrorHolder(err)); - - } - substitutions.add(new JXTExpression(str, - compiledExpression)); - buf.setLength(0); - inExpr = false; - } else { - buf.append(c); - } - } else if (c == '$' || c == '#') { - ch = in.read(); - if (ch == '{') { - xpath = c == '#'; - inExpr = true; - if (buf.length() > 0) { - char[] charArray = new char[buf.length()]; - - buf.getChars(0, buf.length(), charArray, 0); - substitutions.add(charArray); - buf.setLength(0); - } - continue top; - } - buf.append(c); - if (ch != -1) { - c = (char) ch; - continue processChar; - } - } else { - buf.append(c); - } - break; - } - } - } catch (IOException ignored) { - // won't happen - ignored.printStackTrace(); - } - if (inExpr) { - // unclosed #{} or ${} - buf.insert(0, (xpath ? "#" : "$") + "{"); - } - if (buf.length() > 0) { - char[] charArray = new char[buf.length()]; - - buf.getChars(0, buf.length(), charArray, 0); - substitutions.add(charArray); - } else if (substitutions.isEmpty()) { - substitutions.add(ArrayUtils.EMPTY_CHAR_ARRAY); - } - } - - final List substitutions = new LinkedList(); - final char[] raw; - - public char[] getRaw() { - return raw; - } - - public List getSubstitutions() { - return substitutions; - } +/* + * Copyright 1999-2004 The Apache Software Foundation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.cocoon.template.jxtg.script.event; + +import java.io.CharArrayReader; +import java.io.IOException; +import java.util.LinkedList; +import java.util.List; + +import org.apache.cocoon.template.jxtg.environment.ErrorHolder; +import org.apache.cocoon.template.jxtg.expression.JXTExpression; +import org.apache.commons.jexl.ExpressionFactory; +import org.apache.commons.jxpath.JXPathContext; +import org.apache.commons.lang.ArrayUtils; +import org.xml.sax.Locator; +import org.xml.sax.SAXException; +import org.xml.sax.SAXParseException; + +public class TextEvent extends Event { + public TextEvent(Locator location, char[] chars, int start, int length) + throws SAXException { + super(location); + StringBuffer buf = new StringBuffer(); + this.raw = new char[length]; + System.arraycopy(chars, start, this.raw, 0, length); + CharArrayReader in = new CharArrayReader(chars, start, length); + int ch; + boolean inExpr = false; + boolean xpath = false; + try { + top: while ((ch = in.read()) != -1) { + // column++; + char c = (char) ch; + processChar: while (true) { + if (inExpr) { + if (c == '\\') { + ch = in.read(); + buf.append(ch == -1 ? '\\' : (char) ch); + } else if (c == '}') { + String str = buf.toString(); + Object compiledExpression; + try { + if (xpath) { + compiledExpression = JXPathContext + .compile(str); + } else { + compiledExpression = ExpressionFactory + .createExpression(str); + } + } catch (Exception exc) { + throw new SAXParseException(exc.getMessage(), + this.getLocation(), exc); + } catch (Error err) { + throw new SAXParseException(err.getMessage(), + this.getLocation(), + new ErrorHolder(err)); + + } + substitutions.add(new JXTExpression(str, + compiledExpression)); + buf.setLength(0); + inExpr = false; + } else { + buf.append(c); + } + } else if (c == '$' || c == '#') { + ch = in.read(); + if (ch == '{') { + xpath = c == '#'; + inExpr = true; + if (buf.length() > 0) { + char[] charArray = new char[buf.length()]; + + buf.getChars(0, buf.length(), charArray, 0); + substitutions.add(charArray); + buf.setLength(0); + } + continue top; + } + buf.append(c); + if (ch != -1) { + c = (char) ch; + continue processChar; + } + } else { + buf.append(c); + } + break; + } + } + } catch (IOException ignored) { + // won't happen + ignored.printStackTrace(); + } + if (inExpr) { + // unclosed #{} or ${} + buf.insert(0, (xpath ? "#" : "$") + "{"); + } + if (buf.length() > 0) { + char[] charArray = new char[buf.length()]; + + buf.getChars(0, buf.length(), charArray, 0); + substitutions.add(charArray); + } else if (substitutions.isEmpty()) { + substitutions.add(ArrayUtils.EMPTY_CHAR_ARRAY); + } + } + + final List substitutions = new LinkedList(); + final char[] raw; + + public char[] getRaw() { + return raw; + } + + public List getSubstitutions() { + return substitutions; + } }
