package org.activiti.crystalball.simulator.impl.bpmn.parser.handler;
/* 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.
*/
import org.activiti.bpmn.model.UserTask;
import org.activiti.engine.delegate.TaskListener;
import org.activiti.engine.impl.bpmn.behavior.UserTaskActivityBehavior;
import org.activiti.engine.impl.bpmn.parser.BpmnParse;
import org.activiti.engine.impl.bpmn.parser.handler.UserTaskParseHandler;
import org.activiti.engine.impl.pvm.process.ActivityImpl;
import org.activiti.engine.impl.pvm.process.ProcessDefinitionImpl;
import org.activiti.engine.impl.pvm.process.ScopeImpl;
/**
* This class changes UserTaskBehavior for simulation purposes.
*
* @author martin.grofcik
*/
public class AddListenerUserTaskParseHandler extends UserTaskParseHandler {
private final String eventName;
private final TaskListener taskListener;
public AddListenerUserTaskParseHandler(String eventName, TaskListener taskListener) {
this.eventName = eventName;
this.taskListener = taskListener;
}
protected void executeParse(BpmnParse bpmnParse, UserTask userTask) {
super.executeParse(bpmnParse, userTask);
ScopeImpl scope = bpmnParse.getCurrentScope();
ProcessDefinitionImpl processDefinition = scope.getProcessDefinition();
ActivityImpl activity = processDefinition.findActivity(userTask.getId());
SimulatorParserUtils.setSimulationBehavior(scope, userTask);
UserTaskActivityBehavior userTaskActivity = (UserTaskActivityBehavior) activity.getActivityBehavior();
userTaskActivity.getTaskDefinition().addTaskListener(eventName, taskListener);
}
}