. Generic "command servlet" implementation

- Replaces specific command servlets, such as the WorkflowActionServlet with a generic CommandServlet

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2619 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/app/Application.java

@@ -573,6 +573,19 @@ public class Application
             Application.BEAN_CONFIG_SERVICE);
    }
    
+   /**
+    * Helper to get the ConfigService instance
+    * 
+    * @param context        ServletContext
+    * 
+    * @return ConfigService
+    */
+   public static ConfigService getConfigService(ServletContext context)
+   {
+      return (ConfigService)WebApplicationContextUtils.getRequiredWebApplicationContext(context).getBean(
+            Application.BEAN_CONFIG_SERVICE);
+   }
+   
    /**
     * Helper to get the client config element from the config service
     *