vgritsenko 2002/10/21 18:52:23
Modified: . Tag: cocoon_2_0_3_branch changes.xml
src/java/org/apache/cocoon/acting Tag: cocoon_2_0_3_branch
ResourceExistsAction.java
Log:
Src attribute can be used now with ResourceExistsAction. Old parameter
syntax preserved.
Revision Changes Path
No revision
No revision
1.138.2.58 +5 -1 xml-cocoon2/changes.xml
Index: changes.xml
===================================================================
RCS file: /home/cvs/xml-cocoon2/changes.xml,v
retrieving revision 1.138.2.57
retrieving revision 1.138.2.58
diff -u -r1.138.2.57 -r1.138.2.58
--- changes.xml 25 Sep 2002 07:42:21 -0000 1.138.2.57
+++ changes.xml 22 Oct 2002 01:52:23 -0000 1.138.2.58
@@ -39,6 +39,10 @@
</devs>
<release version="@version@" date="@date@">
+ <action dev="VG" type="update">
+ Src attribute can be used now with ResourceExistsAction. Old parameter
+ syntax preserved.
+ </action>
<action dev="CZ" type="fix">
Fixed prefix mapping for the sql transformer.
</action>
No revision
No revision
1.5.2.1 +11 -8
xml-cocoon2/src/java/org/apache/cocoon/acting/ResourceExistsAction.java
Index: ResourceExistsAction.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/java/org/apache/cocoon/acting/ResourceExistsAction.java,v
retrieving revision 1.5
retrieving revision 1.5.2.1
diff -u -r1.5 -r1.5.2.1
--- ResourceExistsAction.java 22 Feb 2002 06:59:26 -0000 1.5
+++ ResourceExistsAction.java 22 Oct 2002 01:52:23 -0000 1.5.2.1
@@ -61,9 +61,11 @@
import java.util.Map;
/**
- * This action simply checks to see if a given resource exists. It takes a
- * single parameter named 'url' and returns an empty map if it exists and
- * null otherwise. It has only been tested with context urls.
+ * This action simply checks to see if a given resource exists. It checks
+ * whether the specified in the src attribute source exists or not.
+ * The action returns empty <code>Map</code> if it exists, null otherwise.
+ * <p>Instead of src attribute, source can be specified using
+ * parameter named 'url' (this is old syntax).
*
* @author <a href="mailto:balld@;apache.org">Donald Ball</a>
* @version CVS $Id$
@@ -71,18 +73,19 @@
public class ResourceExistsAction extends ComposerAction implements ThreadSafe {
public Map act(Redirector redirector, SourceResolver resolver, Map objectModel,
String source, Parameters parameters) throws Exception {
- String urlstring = parameters.getParameter("url",null);
+ String urlstring = parameters.getParameter("url", source);
Source src = null;
try {
src = resolver.resolve(urlstring);
src.getInputStream();
} catch (Exception e) {
- getLogger().debug("ResourceExistsAction: exception: ",e);
+ getLogger().debug("Exception", e);
return null;
} finally {
- if (src != null) src.recycle();
+ if (src != null) {
+ src.recycle();
+ }
}
return EMPTY_MAP;
}
-
}
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