[jboss-cvs] JBossAS SVN: r62604 - projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dependency.

[jboss-cvs-commits at lists.jboss.org]

Author: alesj
Date: 2007-04-27 06:11:50 -0400 (Fri, 27 Apr 2007)
New Revision: 62604

Modified:
   projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dependency/BasicCollectionCallbackItemFactory.java
Log:
Additional hook for other collection classes.

Modified: projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dependency/BasicCollectionCallbackItemFactory.java
===================================================================
--- projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dependency/BasicCollectionCallbackItemFactory.java	2007-04-27 08:52:16 UTC (rev 62603)
+++ projects/microcontainer/trunk/kernel/src/main/org/jboss/kernel/plugins/dependency/BasicCollectionCallbackItemFactory.java	2007-04-27 10:11:50 UTC (rev 62604)
@@ -65,6 +65,31 @@
       else if (parameterClass.isAssignableFrom(LinkedList.class))
          return new QueueCallbackItem(name, whenRequired, dependentState, cardinality, context, attribute);
       else
-         throw new IllegalArgumentException("No matching callback impl for parameter type: " + parameterClass);
+         return handleAdditionalCollectionClass(parameterClass, name, whenRequired, dependentState, cardinality, context, attribute);
    }
+
+   /**
+    * Override for additional handling of
+    * collection callback item creaton via parameter class.
+    *
+    * @param parameterClass actual collection class
+    * @param name demand name
+    * @param whenRequired when required state
+    * @param dependentState dependent state
+    * @param cardinality the cardinality
+    * @param context invoke owner
+    * @param attribute the attribute
+    * @return new exact collection callback item
+    */
+   protected CollectionCallbackItem handleAdditionalCollectionClass(
+         Class<? extends Collection> parameterClass,
+         Class name,
+         ControllerState whenRequired,
+         ControllerState dependentState,
+         Cardinality cardinality,
+         InvokeDispatchContext context,
+         AttributeInfo attribute)
+   {
+      throw new IllegalArgumentException("No matching callback impl for parameter type: " + parameterClass);
+   }
 }