flowable 獲取當(dāng)前以及下一任務(wù)節(jié)點
2022-09-06 22:50:03

/**
 * 獲取任務(wù)節(jié)點
 *
 * @param node   查詢節(jié)點選擇
 * @param taskId 任務(wù)id
 */
public void nextFlowNode(String node, String taskId) {
    Task task = processEngine().getTaskService().createTaskQuery().taskId(taskId).singleResult();
    ExecutionEntity ee = (ExecutionEntity) processEngine().getRuntimeService().createExecutionQuery()
            .executionId(task.getExecutionId()).singleResult();
    // 當(dāng)前審批節(jié)點
    String crruentActivityId = ee.getActivityId();
    BpmnModel bpmnModel = processEngine().getRepositoryService().getBpmnModel(task.getProcessDefinitionId());
    FlowNode flowNode = (FlowNode) bpmnModel.getFlowElement(crruentActivityId);
    // 輸出連線
    List<SequenceFlow> outFlows = flowNode.getOutgoingFlows();
    for (SequenceFlow sequenceFlow : outFlows) {
        //當(dāng)前審批節(jié)點
        if ("now".equals(node)) {
            FlowElement sourceFlowElement = sequenceFlow.getSourceFlowElement();
            System.out.println("當(dāng)前節(jié)點: id=" + sourceFlowElement.getId() + ",name=" + sourceFlowElement.getName());
        } else if ("next".equals(node)) {
            // 下一個審批節(jié)點
            FlowElement targetFlow = sequenceFlow.getTargetFlowElement();
            if (targetFlow instanceof UserTask) {
                System.out.println("下一節(jié)點: id=" + targetFlow.getId() + ",name=" + targetFlow.getName());
            }
            // 如果下個審批節(jié)點為結(jié)束節(jié)點
            if (targetFlow instanceof EndEvent) {
                System.out.println("下一節(jié)點為結(jié)束節(jié)點：id=" + targetFlow.getId() + ",name=" + targetFlow.getName());
            }
        }


    }
}