svn commit: r125470 - /cocoon/branches/BRANCH_2_1_X/src/blocks/portal/java/org/apache/cocoon/portal/acting/BookmarkAction.java

[sylvain]

Author: sylvain
Date: Tue Jan 18 00:39:32 2005
New Revision: 125470

URL: http://svn.apache.org/viewcvs?view=rev&rev=125470
Log:
Load the configuration file lazily to allow for 'cocoon:' urls
Modified:
   
cocoon/branches/BRANCH_2_1_X/src/blocks/portal/java/org/apache/cocoon/portal/acting/BookmarkAction.java

Modified: 
cocoon/branches/BRANCH_2_1_X/src/blocks/portal/java/org/apache/cocoon/portal/acting/BookmarkAction.java
Url: 
http://svn.apache.org/viewcvs/cocoon/branches/BRANCH_2_1_X/src/blocks/portal/java/org/apache/cocoon/portal/acting/BookmarkAction.java?view=diff&rev=125470&p1=cocoon/branches/BRANCH_2_1_X/src/blocks/portal/java/org/apache/cocoon/portal/acting/BookmarkAction.java&r1=125469&p2=cocoon/branches/BRANCH_2_1_X/src/blocks/portal/java/org/apache/cocoon/portal/acting/BookmarkAction.java&r2=125470
==============================================================================
--- 
cocoon/branches/BRANCH_2_1_X/src/blocks/portal/java/org/apache/cocoon/portal/acting/BookmarkAction.java
     (original)
+++ 
cocoon/branches/BRANCH_2_1_X/src/blocks/portal/java/org/apache/cocoon/portal/acting/BookmarkAction.java
     Tue Jan 18 00:39:32 2005
@@ -77,14 +77,27 @@
     
     protected String historyParameterName;
     
+    protected String configurationFile;
+    
     /* (non-Javadoc)
      * @see 
org.apache.avalon.framework.parameters.Parameterizable#parameterize(org.apache.avalon.framework.parameters.Parameters)
      */
     public void parameterize(Parameters parameters) throws ParameterException {
         this.historyParameterName = 
parameters.getParameter("history-parameter-name", "history");
-        final String configurationFile = parameters.getParameter("src", null);
-        if ( configurationFile == null ) return;
+        this.configurationFile = parameters.getParameter("src", null);
+        if ( this.configurationFile == null ) return;
+        
+        // The "lazy-load" parameter allows to defer loading of the config 
from "src" at
+        // the first call to act. This is for now undocumented until
+        // That was needed in the case of a dynamic source ("cocoon://blah") 
produced by the sitemap where
+        // the action is defined. Loading immediately in that case leads to an 
infinite loop where the sitemap
+        // is constantly reloaded.
+        if (!parameters.getParameterAsBoolean("lazy-load", false)) {
+            loadConfig();
+        }
+    }
        
+    private void loadConfig() throws ParameterException {
         Configuration config;
         org.apache.excalibur.source.SourceResolver resolver = null;
         try {
@@ -153,6 +166,9 @@
                 }
             }
         }
+        
+        // Nullify config filename so as not to reload it.
+        this.configurationFile = null;
     }
 
     public Map act(Redirector redirector,
@@ -166,6 +182,10 @@
                                    ", objectModel="+objectModel+
                                    ", source="+source+
                                    ", par="+par);
+        }
+
+        if (this.configurationFile != null) {
+            loadConfig();
         }
 
         Map result;