cziegeler 01/11/09 04:20:45
Modified: src/org/apache/cocoon/sitemap Tag: cocoon_20_branch
ContentAggregator.java
Log:
Fixed (hopefully) namespace, prefix and strip-root handling in CA
Revision Changes Path
No revision
No revision
1.5.2.16 +56 -46 xml-cocoon2/src/org/apache/cocoon/sitemap/ContentAggregator.java
Index: ContentAggregator.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/org/apache/cocoon/sitemap/ContentAggregator.java,v
retrieving revision 1.5.2.15
retrieving revision 1.5.2.16
diff -u -r1.5.2.15 -r1.5.2.16
--- ContentAggregator.java 2001/10/11 08:56:15 1.5.2.15
+++ ContentAggregator.java 2001/11/09 12:20:45 1.5.2.16
@@ -8,9 +8,7 @@
package org.apache.cocoon.sitemap;
-import org.apache.avalon.framework.component.ComponentException;
-import org.apache.avalon.framework.component.ComponentManager;
-import org.apache.avalon.framework.component.Composable;
+import org.apache.avalon.excalibur.pool.Recyclable;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.cocoon.ProcessingException;
import org.apache.cocoon.caching.AggregatedCacheValidity;
@@ -35,9 +33,11 @@
/**
* @author <a href="mailto:[EMAIL PROTECTED]";>Giacomo Pati</a>
* @author <a href="mailto:[EMAIL PROTECTED]";>Carsten Ziegeler</a>
- * @version CVS $Id: ContentAggregator.java,v 1.5.2.15 2001/10/11 08:56:15
cziegeler Exp $
+ * @version CVS $Id: ContentAggregator.java,v 1.5.2.16 2001/11/09 12:20:45
cziegeler Exp $
*/
-public class ContentAggregator extends ContentHandlerWrapper implements Generator,
Cacheable, Composable {
+public class ContentAggregator
+extends ContentHandlerWrapper
+implements Generator, Cacheable, Recyclable {
/** the root element of the aggregated content */
protected String rootElement;
@@ -63,30 +63,15 @@
/** The source URI associated with the request or <b>null</b>. */
protected String source;
- /** The <code>ComponentManager</code> */
- protected ComponentManager manager;
-
/** Stacks namespaces during processing */
private ArrayList currentNS = new ArrayList();
+ /** Stacks prefixes during processing */
+ private ArrayList currentPrefix = new ArrayList();
+
/** Indicates the position in the stack of the root element of the aggregated
content */
private int rootElementIndex;
- /**
- * Pass the <code>ComponentManager</code> to the <code>Composable</code>.
- * The <code>Composable</code> implementation should use the specified
- * <code>ComponentManager</code> to acquire the components it needs for
- * execution.
- *
- * @param manager The <code>ComponentManager</code> which this
- * <code>Composable</code> uses.
- */
- public void compose(ComponentManager manager) throws ComponentException {
- if (this.manager == null) {
- this.manager = manager;
- }
- }
-
/** This object holds the part parts :) */
private class Part {
public String uri;
@@ -101,6 +86,7 @@
this.element = element;
this.namespace = namespace;
this.prefix = prefix;
+ if (this.prefix == null) this.prefix = "";
if (stripRoot.equals("yes") || stripRoot.equals("true")) {
this.stripRootElement = true;
} else {
@@ -119,12 +105,12 @@
try {
for (int i = 0; i < this.parts.size(); i++) {
Part part = (Part)this.parts.get(i);
- this.rootElementIndex = (part.stripRootElement ? 0 : -1);
+ this.rootElementIndex = (part.stripRootElement ? -1 : 0);
String ns = part.namespace;
String prefix = part.prefix;
- if (ns == null || ns.equals("")) {
+ if (ns.equals("")) {
ns = this.getNS();
- prefix = "";
+ prefix = this.getPrefix();
}
if (!part.element.equals("")) {
this.startElem(ns, prefix, part.element);
@@ -199,6 +185,7 @@
this.rootElement = element;
this.rootElementNS = namespace;
this.rootElementNSPrefix = prefix;
+ if (prefix == null) this.rootElementNSPrefix = "";
getLogger().debug("ContentAggregator: root element='" + element + "' ns='"
+ namespace + "' prefix='" + prefix + "'");
}
@@ -235,6 +222,7 @@
((Part)i.next()).source.recycle();
this.parts.clear();
this.currentNS.clear();
+ this.currentPrefix.clear();
}
/**
@@ -255,8 +243,9 @@
}
}
- private String pushNS(String ns) {
- currentNS.add(ns);
+ private String pushNS(String ns, String prefix) {
+ this.currentNS.add(ns);
+ this.currentPrefix.add(prefix);
return ns;
}
@@ -264,6 +253,7 @@
int last = currentNS.size() - 1;
String ns = (String)currentNS.get(last);
currentNS.remove(last);
+ currentPrefix.remove(last);
return ns;
}
@@ -272,18 +262,26 @@
return (String)currentNS.get(last);
}
+ private String getPrefix() {
+ int last = currentPrefix.size() - 1;
+ return (String)currentPrefix.get(last);
+ }
+
private void startElem(String namespaceURI, String prefix, String name) throws
SAXException {
- this.pushNS(namespaceURI);
+ this.pushNS(namespaceURI, prefix);
AttributesImpl attrs = new AttributesImpl();
if (!namespaceURI.equals("")) {
this.contentHandler.startPrefixMapping(prefix, namespaceURI);
+ this.contentHandler.startElement(namespaceURI, name, prefix+':'+name,
attrs);
+ } else {
+ this.contentHandler.startElement(namespaceURI, name, name, attrs);
}
- this.contentHandler.startElement(namespaceURI, name, name, attrs);
}
private void endElem(String prefix, String name) throws SAXException {
- String ns = this.popNS();
- this.contentHandler.endElement(ns, name, name);
+ final String ns = this.popNS();
+ final String qname = prefix.equals("") ? name : prefix+':'+name;
+ this.contentHandler.endElement(ns, name, qname);
if (ns != null && !ns.equals("")) {
this.contentHandler.endPrefixMapping(prefix);
}
@@ -298,26 +296,38 @@
public void endDocument() throws SAXException {
}
- public void startElement(String namespaceURI, String localName, String qName,
Attributes atts) throws SAXException {
+ public void startElement(String namespaceURI, String localName, String qName,
Attributes atts)
+ throws SAXException {
+ this.rootElementIndex++;
+ if (this.rootElementIndex == 0) {
+ getLogger().debug("ContentAggregator: skipping root element start
event.");
+ return;
+ }
String ns = namespaceURI;
if (ns == null || ns.equals("")) {
- ns = (String)this.getNS();
- }
- this.pushNS(ns);
- if (rootElementIndex != 0) {
- this.contentHandler.startElement(ns, localName, qName, atts);
- } else {
- rootElementIndex = currentNS.size();
- getLogger().debug("ContentAggregator: skipping root element start event
" + rootElementIndex);
+ ns = this.getNS();
+ final String prefix = this.getPrefix();
+ if (!prefix.equals("")) {
+ qName = prefix + ':' + qName;
+ }
}
+ this.contentHandler.startElement(ns, localName, qName, atts);
}
public void endElement(String namespaceURI, String localName, String qName)
throws SAXException {
- if (rootElementIndex != currentNS.size()) {
- this.contentHandler.endElement((String)this.popNS(), localName, qName);
- } else {
- this.popNS();
- getLogger().debug("ContentAggregator: ignoring root element end event "
+ rootElementIndex);
+ this.rootElementIndex--;
+ if (this.rootElementIndex == -1) {
+ getLogger().debug("ContentAggregator: ignoring root element end
event.");
+ return;
+ }
+ String ns = namespaceURI;
+ if (ns == null || ns.equals("")) {
+ ns = this.getNS();
+ final String prefix = this.getPrefix();
+ if (!prefix.equals("")) {
+ qName = prefix + ':' + qName;
+ }
}
+ this.contentHandler.endElement(ns, localName, qName);
}
}
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