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From vgritse...@apache.org
Subject cvs commit: xml-cocoon2/src/java/org/apache/cocoon/acting ResourceExistsAction.java
Date Tue, 22 Oct 2002 01:52:23 GMT
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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