/* 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 org.activiti.engine.impl.bpmn.behavior;
import java.util.Collections;
import org.activiti.engine.impl.pvm.delegate.ActivityExecution;
import org.activiti.engine.impl.pvm.process.ActivityImpl;
import org.activiti.engine.impl.pvm.runtime.InterpretableExecution;
/**
* Specialization of the Start Event for Event Sub-Processes.
*
* Assumes that we enter with the "right" execution,
* which is the top-most execution for the current scope
*
* @author Daniel Meyer
* @author Falko Menge
*/
public class EventSubProcessStartEventActivityBehavior extends NoneStartEventActivityBehavior {
// default = true
protected boolean isInterrupting = true;
protected String activityId;
public EventSubProcessStartEventActivityBehavior(String activityId) {
this.activityId = activityId;
}
@Override
public void execute(ActivityExecution execution) throws Exception {
InterpretableExecution interpretableExecution = (InterpretableExecution) execution;
ActivityImpl activity = interpretableExecution.getProcessDefinition().findActivity(activityId);
ActivityExecution outgoingExecution = execution;
if(isInterrupting) {
execution.destroyScope("Event subprocess triggered using activity "+ activityId);
} else{
outgoingExecution = execution.createExecution();
outgoingExecution.setActive(true);
outgoingExecution.setScope(false);
outgoingExecution.setConcurrent(true);
}
// set the outgoing execution to this activity
((InterpretableExecution)outgoingExecution).setActivity(activity);
// continue execution
outgoingExecution.takeAll(activity.getOutgoingTransitions(), Collections.EMPTY_LIST);
}
public void setInterrupting(boolean b) {
isInterrupting = b;
}
public boolean isInterrupting() {
return isInterrupting;
}
}