svn commit: r17356 - trunk/src/argouml-core-diagrams-sequence2/src/org/argouml/sequence2/diagram/FigMessage.java

Author: bobtarling
Date: 2009-09-25 02:58:41-0700
New Revision: 17356

Modified:
   trunk/src/argouml-core-diagrams-sequence2/src/org/argouml/sequence2/diagram/FigMessage.java

Log:
Issue 5859: Allow null action

Modified: trunk/src/argouml-core-diagrams-sequence2/src/org/argouml/sequence2/diagram/FigMessage.java
Url: http://argouml.tigris.org/source/browse/argouml/trunk/src/argouml-core-diagrams-sequence2/src/org/argouml/sequence2/diagram/FigMessage.java?view=diff&pathrev=17356&r1=17355&r2=17356
==============================================================================
--- trunk/src/argouml-core-diagrams-sequence2/src/org/argouml/sequence2/diagram/FigMessage.java	(original)
+++ trunk/src/argouml-core-diagrams-sequence2/src/org/argouml/sequence2/diagram/FigMessage.java	2009-09-25 02:58:41-0700
@@ -89,7 +89,9 @@
         initialize();
         action = Model.getFacade().getAction(getOwner());
         updateArrow();
-        addElementListener(action, "isAsynchronous");
+        if (action != null) {
+            addElementListener(action, "isAsynchronous");
+        }
     }
     
     private void initialize() {
@@ -172,6 +174,10 @@
     /**
      * Gets the action attached to the message.
      * @return the action
+     * @deprecated This method is only called internally. If its needed at all
+     * it will become private. External callers can test for action type using
+     * isCallAction etc. If absolutely required the actions can be accessed
+     * via the model.
      */
     public Object getAction() {
         return action;

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