Added tests to ensure multi-tenancy works and fixed several multi-tenancy issues in workflow.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@30563 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

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

@@ -33,7 +33,7 @@ public interface WorkflowAdminService
      * @param engineId The id of a workflow engine
      * @return true if the engine id is valid and is enabled
      */
-    public boolean isEngineEnabled(String engineId);
+    boolean isEngineEnabled(String engineId);
     
     /**
      * Determines whether the JBPM workflow definitions are visible
@@ -42,7 +42,8 @@ public interface WorkflowAdminService
      * NOTE: Workflow definitions can always be retrieved directly 
      * i.e. via name or id
      * 
+     * @param engineId The id of a workflow engine
      * @return true if the definitions are visible
      */
-    public boolean isJBPMWorkflowDefinitionsVisible();
+    boolean isEngineVisible(String engineId);
 }

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

@@ -197,12 +197,14 @@ public class WorkflowTaskQuery
     }
 
     /**
+     * Use {@link WorkflowTaskQuery#setWorkflowDefinitionName(String)} instead.
      * Filters on the {@link WorkflowDefinition} name. When using Activiti,
      * the method {@link #setWorkflowDefinitionName(String)} should be used
      * instead of this method.
      * 
      * @param processName
      */
+    @Deprecated
     public void setProcessName(QName processName)
     {
         this.processName = processName;