curcuru 01/12/21 14:37:21
Modified: test/java/src/org/apache/qetest/xslwrapper
TraxWrapperUtils.java
Log:
Add setAttribute override for both Transformer and TransformerFactory classes
Revision Changes Path
1.4 +60 -8
xml-xalan/test/java/src/org/apache/qetest/xslwrapper/TraxWrapperUtils.java
Index: TraxWrapperUtils.java
===================================================================
RCS file:
/home/cvs/xml-xalan/test/java/src/org/apache/qetest/xslwrapper/TraxWrapperUtils.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- TraxWrapperUtils.java 2001/12/18 23:20:02 1.3
+++ TraxWrapperUtils.java 2001/12/21 22:37:21 1.4
@@ -56,6 +56,7 @@
*/
package org.apache.qetest.xslwrapper;
+import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.URIResolver;
import javax.xml.transform.ErrorListener;
@@ -69,7 +70,7 @@
* Cheap-o utilities for Trax*Wrapper implementations.
*
* @author Shane Curcuru
- * @version $Id: TraxWrapperUtils.java,v 1.3 2001/12/18 23:20:02 curcuru Exp $
+ * @version $Id: TraxWrapperUtils.java,v 1.4 2001/12/21 22:37:21 curcuru Exp $
*/
public abstract class TraxWrapperUtils
{
@@ -122,23 +123,27 @@
/**
- * Apply specific Attributes to a TransformerFactory OR call
- * specific setFoo() API's on a TransformerFactory.
+ * Apply specific Attributes to a TransformerFactory OR
+ * Transformer, OR call specific setFoo() API's on a
+ * TransformerFactory OR Transformer.
*
* Filters on hashkeys.startsWith("Processor.setAttribute.")
* Most Attributes are simply passed to factory.setAttribute(),
* however certain special cases are handled:
* setURIResolver, setErrorListener.
- * Exceptions thrown by underlying factory are ignored.
+ * Exceptions thrown by underlying transformer are propagated.
+ *
+ * This takes an Object so that an underlying worker method can
+ * process either a TransformerFactory or a Transformer.
*
* @param factory TransformerFactory to call setAttributes on.
* @param attrs Hashtable of potential attributes to set.
*/
- public static void setAttributes(TransformerFactory factory,
+ public static void setAttributes(Object setPropsOn,
Hashtable attrs)
throws IllegalArgumentException
{
- if ((null == factory) || (null == attrs))
+ if ((null == setPropsOn) || (null == attrs))
return;
Enumeration attrKeys = null;
@@ -162,7 +167,12 @@
// Strip off our marker for the property name
String processorKey =
key.substring(TransformWrapper.SET_PROCESSOR_ATTRIBUTES.length());
Object value = attrs.get(key);
- setAttribute(factory, processorKey, value);
+ // Ugly, but it works -sc
+ if (setPropsOn instanceof TransformerFactory)
+ setAttribute((TransformerFactory)setPropsOn, processorKey,
value);
+ else if (setPropsOn instanceof Transformer)
+ setAttribute((Transformer)setPropsOn, processorKey, value);
+ // else - ignore it, no-op
}
}
@@ -183,8 +193,9 @@
* Most Attributes are simply passed to factory.setAttribute(),
* however certain special cases are handled:
* setURIResolver, setErrorListener.
- * Exceptions thrown by underlying factory are ignored.
+ * Exceptions thrown by underlying transformer are propagated.
*
+ * @see setAttribute(Transformer, String, Object)
* @param factory TransformerFactory to call setAttributes on.
* @param key specific attribute or special case attr.
* @param value to set for key.
@@ -213,6 +224,47 @@
{
// General case; just call setAttribute
factory.setAttribute(key, value);
+ }
+ }
+
+
+ /**
+ * Apply specific Attributes to a Transformer OR call
+ * specific setFoo() API's on a Transformer.
+ *
+ * Filters on hashkeys.startsWith("Processor.setAttribute.")
+ * Only certain special cases are handled:
+ * setURIResolver, setErrorListener.
+ * Exceptions thrown by underlying transformer are propagated.
+ *
+ * @see setAttribute(TransformerFactory, String, Object)
+ * @param factory TransformerFactory to call setAttributes on.
+ * @param key specific attribute or special case attr.
+ * @param value to set for key.
+ */
+ private static void setAttribute(Transformer transformer,
+ String key,
+ Object value)
+ throws IllegalArgumentException
+ {
+ if ((null == transformer) || (null == key))
+ return;
+
+ // Note: allow exceptions to propagate here
+
+ // Check if this is a special case to call a specific
+ // API, or the general case to call setAttribute(key...)
+ if (SET_URI_RESOLVER.equals(key))
+ {
+ transformer.setURIResolver((URIResolver)value);
+ }
+ else if (SET_ERROR_LISTENER.equals(key))
+ {
+ transformer.setErrorListener((ErrorListener)value);
+ }
+ else
+ {
+ // General case; no-op; no equivalent
}
}
}
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
