Added method to find tasks based on workflow definition name (String instead of QName as in setProcessName)

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@28578 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/service/cmr/workflow/WorkflowTaskQuery.java

@@ -42,6 +42,7 @@ public class WorkflowTaskQuery
     // process predicates
     private String processId;
     private QName processName;
+    private String workflowDefinitionName;
     private Boolean active = Boolean.TRUE;
     private Map<QName, Object> processCustomProps;
 
@@ -193,7 +194,10 @@ public class WorkflowTaskQuery
     }
 
     /**
-     * Filters on the {@link WorkflowDefinition} name.
+     * Filters on the {@link WorkflowDefinition} name. When using Activiti,
+     * the method {@link #setWorkflowDefinitionName(String)} should be used
+     * instead of this method.
+     * 
      * @param processName
      */
     public void setProcessName(QName processName)
@@ -201,6 +205,23 @@ public class WorkflowTaskQuery
         this.processName = processName;
     }
     
+    /**
+     * @return 
+     */
+    public String getWorkflowDefinitionName()
+    {
+        return workflowDefinitionName;
+    }
+    
+    /**
+     * Filters on the {@link WorkflowDefinition} name.
+     * @param workflowDefinitionName
+     */
+    public void setWorkflowDefinitionName(String workflowDefinitionName)
+    {
+        this.workflowDefinitionName = workflowDefinitionName;
+    }
+    
     /**
      * @return
      */