/*
* Copyright 2010-2011 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.starflow.wf.engine.event.listener;
import java.util.Date;
import com.starflow.wf.engine.StarFlowState;
import com.starflow.wf.engine.event.ActivityFinishEvent;
import com.starflow.wf.engine.event.ProcessFinishEvent;
import com.starflow.wf.engine.model.ActivityInst;
import com.starflow.wf.engine.model.ProcessInstance;
import com.starflow.wf.engine.support.TriggerProcessEventUtil;
import com.starflow.wf.service.filter.ProcessFilter;
/**
*
* @author libinsong1204@gmail.com
* @version 1.0
*/
public class ProcessFinishListener extends AbstractProcessListener {
@Override
public void processEnd(ProcessFinishEvent event) {
Date date = new Date();
ProcessInstance processInstance = event.getProcessInstance();
long processInstId = processInstance.getProcessInstId();
event.getWorkItemRep().updateProcWorkItemStateAndFinalTime(processInstId, StarFlowState.WORKITEM_STOPPED, date);
event.getActInstRep().updateProcActivityStateAndFinalTime(processInstId, StarFlowState.ACT_INST_STOPPED, date);
event.getProcInstFacade().updateProcessStateAndEndTime(processInstId, StarFlowState.PROCESS_INST_COMPLETED, date);
//执行流程完成filter
for(ProcessFilter filter : event.getProcessEngine().getProcessFilters()) {
filter.processComplete(event);
}
//流程完成后触发事件
TriggerProcessEventUtil.afterComplete(event.getProcessEngine(), null, processInstance,
event.getProcessXml().getEvents());
//当前流程实例是否为子流程
long actInstId = processInstance.getActivityInstId();
if(actInstId != 0) {
ProcessInstance mainProcess = event.getProcInstFacade().findProcessInstance(processInstance.getParentProcInstId());
ActivityInst activityInst = event.getActInstRep().findActivityInst(actInstId);
//异步子流程，不再需要发布结束事件
if(StarFlowState.ACT_INST_RUNING == activityInst.getCurrentState()) {
ActivityFinishEvent endEvent = new ActivityFinishEvent(event.getProcessEngine());
endEvent.setProcessInstance(mainProcess);
endEvent.setActivityInst(activityInst);
event.getProcessEngine().getApplicationContext().publishEvent(endEvent);
}
}
}
}