activiti6.0回退

ACTIVITI6.0任意回退核心代码段

BpmnModel bpmnModel = processEngine.getRepositoryService().getBpmnModel(currentTask.getProcessDefinitionId());
FlowNode targetFlowNode = (FlowNode) bpmnModel.getMainProcess().getFlowElement(myActivityId);
FlowNode flowNode = (FlowNode) bpmnModel.getMainProcess().getFlowElement(execution.getActivityId());
//记录原活动方向  
List<SequenceFlow> oriSequenceFlows = new ArrayList<SequenceFlow>();  
oriSequenceFlows.addAll(flowNode.getOutgoingFlows());  
//清理活动方向  
flowNode.getOutgoingFlows().clear();  
//建立新方向  
List<SequenceFlow> newSequenceFlowList = new ArrayList<SequenceFlow>();  
SequenceFlow newSequenceFlow = new SequenceFlow();
newSequenceFlow.setId(IDUtil.next());  
newSequenceFlow.setSourceFlowElement(flowNode);  
newSequenceFlow.setTargetFlowElement(targetFlowNode);  
newSequenceFlowList.add(newSequenceFlow);  
flowNode.setOutgoingFlows(newSequenceFlowList);  
flowNode.setOutgoingFlows(oriSequenceFlows);

 

来源：CSDN

作者：swj_soft

链接：https://blog.csdn.net/swj_soft/article/details/104041168