NodeService nodeService=new NodeServiceImpl();

		System.out.println("HI Delagate Execution");
		System.out.println(execution.getVariable("vendordocumentreview_approvalcategory"));
		 ActivitiScriptNode scriptNode = (ActivitiScriptNode)execution.getVariable("bpm_package");




		 ActivitiScriptNode scriptNode1 = (ActivitiScriptNode)execution.getVariable(WorkflowNotificationUtils.PROP_PACKAGE);
		 NodeRef packagenode = scriptNode1.getNodeRef();


		 NodeRef docRef= nodeService.getChildAssocs(packagenode).get(0).getChildRef();

		 String nodename=docRef.getId();


		System.out.println("Node Name:"+nodename);

		 final NodeRef workflowPackageNodeRef = scriptNode.getNodeRef();

		 final List<ChildAssociationRef> resource = nodeService.getChildAssocs(workflowPackageNodeRef);

		 for(int i=0;i<resource.size();i++){

			 ChildAssociationRef childNodeRef=resource.get(i);

			 NodeRef  node=childNodeRef.getChildRef();

			 String nodeRef=node.getId();

			 System.out.println("List Node Ref:"+nodeRef);

		 }