haul 2002/07/14 08:05:37
Modified: src/java/org/apache/cocoon/components/language/markup/xsp
Tag: cocoon_2_0_3_branch XSPUtil.java
Log:
backport fix util.xsl
Revision Changes Path
No revision
No revision
1.6.2.1 +96 -2
xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/XSPUtil.java
Index: XSPUtil.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/XSPUtil.java,v
retrieving revision 1.6
retrieving revision 1.6.2.1
diff -u -r1.6 -r1.6.2.1
--- XSPUtil.java 22 Feb 2002 07:00:08 -0000 1.6
+++ XSPUtil.java 14 Jul 2002 15:05:37 -0000 1.6.2.1
@@ -63,17 +63,24 @@
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
+import org.apache.cocoon.environment.SourceResolver;
+import org.apache.avalon.framework.component.ComponentManager;
+import org.apache.avalon.framework.component.Component;
+import org.apache.cocoon.environment.Source;
+import java.lang.Long;
+
import java.io.*;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Map;
+import java.util.HashMap;
/**
* The XSP <code>Utility</code> object helper
* @author <a href="mailto:[EMAIL PROTECTED]";>Ricardo Rocha</a>
- * @author <a href="mailto:[EMAIL PROTECTED]>Berin Loritsch</a>
+ * @author <a href="mailto:[EMAIL PROTECTED]";>Berin Loritsch</a>
* @version CVS $Id$
*/
public class XSPUtil {
@@ -270,4 +277,91 @@
Context context = ObjectModelHelper.getContext(objectModel);
return context.getAttribute(name);
}
+
+ public static String getSourceAsString(String uri, SourceResolver resolver)
throws RuntimeException {
+
+ StringBuffer result = new StringBuffer();
+ InputStream stream = null;
+ Source resource = null;
+ try {
+ Map mymap = new HashMap();
+ resource = resolver.resolve(uri);
+ long length = resource.getContentLength();
+ stream = new BufferedInputStream(resource.getInputStream());
+ if (length != -1) {
+ byte[] buffer = new byte[(new Long(length)).intValue()];
+ stream.read(buffer);
+ stream.close();
+ if (buffer != null) result.append(new String(buffer));
+ } else {
+ int readBytes = 0;
+ do {
+ byte[] buffer = new byte[4*1024];
+ readBytes = stream.read(buffer);
+ if (readBytes == -1) break;
+ if (readBytes > 0) result.append(new
String(buffer,0,readBytes));
+ } while (true);
+ stream.close();
+ }
+ } catch (Exception e) {
+ throw new RuntimeException(e.getMessage());
+ } finally {
+ if ( stream != null )
+ try {stream.close();} catch (Exception ase) { throw new
RuntimeException(ase.getMessage()); }
+ if ( resource != null )
+ resource.recycle();
+ }
+ return result.toString();
+ }
+
+
+ public static void includeSource(String uri, String base, SourceResolver
resolver, ContentHandler contentHandler)
+ throws RuntimeException {
+
+ base = (base == null? "" : base);
+ Source source = null;
+ try {
+ source = resolver.resolve(base+uri);
+ source.toSAX(new
org.apache.cocoon.xml.IncludeXMLConsumer(contentHandler));
+ } catch (Exception e) {
+ throw new RuntimeException("Error including source "+base+"
"+uri+":"+e.getMessage());
+ } finally {
+ if (source != null)
+ source.recycle();
+ }
+ }
+
+ public static void includeString(String string, ComponentManager manager,
ContentHandler contentHandler)
+ throws RuntimeException {
+
+ XSPUtil.includeInputSource(new InputSource( new StringReader(
String.valueOf(string))), manager, contentHandler);
+ }
+
+ public static void includeFile(String name, ComponentManager manager,
ContentHandler contentHandler, Map objectModel)
+ throws RuntimeException {
+
+ try {
+ XSPUtil.includeInputSource(new InputSource(new
FileReader(XSPUtil.relativeFilename(name,objectModel))),
+ manager, contentHandler);
+ } catch (IOException e) {
+ throw new RuntimeException("Could not include file "+name+" : " +
e.getMessage());
+ }
+ }
+
+ public static void includeInputSource(InputSource source, ComponentManager
manager, ContentHandler contentHandler)
+ throws RuntimeException {
+
+ Parser newParser = null;
+
+ try {
+ newParser = (Parser) manager.lookup(Parser.ROLE);
+ XSPUtil.include(source, contentHandler, newParser);
+ } catch (Exception e) {
+ throw new RuntimeException("Could not include page " + e.getMessage());
+ } finally {
+ if (newParser != null) manager.release((Component) newParser);
+ }
+ }
+
+
}
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