proyal 2002/06/30 18:26:57
Modified: xmlbundle/src/java/org/apache/avalon/excalibur/xml/xslt
XSLTProcessor.java
Log:
Further patch from [EMAIL PROTECTED] for 9905
* Fixes XSLTProcessor interface to match new impl
* TransformerHandlerAndValidity modified by proyal to have final
data members
Revision Changes Path
1.5 +63 -4
jakarta-avalon-excalibur/xmlbundle/src/java/org/apache/avalon/excalibur/xml/xslt/XSLTProcessor.java
Index: XSLTProcessor.java
===================================================================
RCS file:
/home/cvs/jakarta-avalon-excalibur/xmlbundle/src/java/org/apache/avalon/excalibur/xml/xslt/XSLTProcessor.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- XSLTProcessor.java 2 May 2002 11:29:11 -0000 1.4
+++ XSLTProcessor.java 1 Jul 2002 01:26:57 -0000 1.5
@@ -15,7 +15,7 @@
import org.apache.avalon.framework.component.Component;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.excalibur.source.Source;
-import org.apache.excalibur.source.SourceResolver;
+import org.apache.excalibur.source.SourceValidity;
/**
* This is the interface of the XSLT processor.
@@ -33,6 +33,29 @@
*/
String ROLE = XSLTProcessor.class.getName();
+ public static class TransformerHandlerAndValidity
+ {
+ private final TransformerHandler transformerHandler;
+ private final SourceValidity transformerValidity;
+
+ protected TransformerHandlerAndValidity ( TransformerHandler
transformerHandler,
+ SourceValidity
transformerValidity )
+ {
+ this.transformerHandler = transformerHandler;
+ this.transformerValidity = transformerValidity;
+ }
+
+ public TransformerHandler getTransfomerHandler ()
+ {
+ return this.transformerHandler;
+ }
+
+ public SourceValidity getTransfomerValidity ()
+ {
+ return this.transformerValidity;
+ }
+ }
+
/**
* Set the TransformerFactory for this instance.
* The <code>factory</code> is invoked to return a
@@ -56,8 +79,9 @@
* <code>null</code>, is inserted in the chain SAX events as an XML
* filter during the parsing or the source document.
*
- * <p>This method caches the Source object and performs a reparsing
- * only if this changes.
+ * <p>This method caches the Templates object with meta information
+ * (modification time and list of included stylesheets) and performs
+ * a reparsing only if this changes.
*
* @param stylesheet a <code>Source</code> value
* @param filter a <code>XMLFilter</code> value
@@ -68,6 +92,30 @@
throws XSLTProcessorException;
/**
+ * <p>Return a <code>TransformerHandler</code> and
+ * <code>SourceValidity</code> for a given stylesheet
+ * <code>Source</code>. This can be used in a pipeline to
+ * handle the transformation of a stream of SAX events. See {@link
+ * org.apache.cocoon.transformation.TraxTransformer#setConsumer} for
+ * an example of how to use this method.
+ *
+ * <p>The additional <code>filter</code> argument, if it's not
+ * <code>null</code>, is inserted in the chain SAX events as an XML
+ * filter during the parsing or the source document.
+ *
+ * <p>This method caches the Templates object with meta information
+ * (modification time and list of included stylesheets) and performs
+ * a reparsing only if this changes.
+ *
+ * @param stylesheet a <code>Source</code> value
+ * @param filter a <code>XMLFilter</code> value
+ * @return a <code>TransformerHandlerAndValidity</code> value
+ * @exception XSLTProcessorException if an error occurs
+ */
+ TransformerHandlerAndValidity getTransformerHandlerAndValidity( Source
stylesheet, XMLFilter filter )
+ throws XSLTProcessorException;
+
+ /**
* Same as {@link #getTransformerHandler(Source,XMLFilter)}, with
* <code>filter</code> set to <code>null</code>.
*
@@ -76,6 +124,17 @@
* @exception XSLTProcessorException if an error occurs
*/
TransformerHandler getTransformerHandler( Source stylesheet )
+ throws XSLTProcessorException;
+
+ /**
+ * Same as {@link #getTransformerHandlerAndValidity(Source,XMLFilter)}, with
+ * <code>filter</code> set to <code>null</code>.
+ *
+ * @param stylesheet a <code>Source</code> value
+ * @return a <code>TransformerHandlerAndValidity</code> value
+ * @exception XSLTProcessorException if an error occurs
+ */
+ TransformerHandlerAndValidity getTransformerHandlerAndValidity( Source
stylesheet )
throws XSLTProcessorException;
/**
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