/**
* Copyright 2010 JBoss Inc
*
* 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.jbpm.task.event;
import javax.persistence.EntityManager;
import org.jbpm.task.Status;
import org.jbpm.task.Task;
import org.jbpm.task.service.Operation;
import org.jbpm.task.service.TaskServiceSession;
/**
*
* @author salaboy
*/
public class InternalTaskEventListener extends DefaultTaskEventListener{
private TaskServiceSession session;
private EntityManager em;
public InternalTaskEventListener(TaskServiceSession session){
this.session = session;
this.em = session.getEntityManager();
}
@Override
public void taskClaimed(TaskClaimedEvent event) {
}
@Override
public void taskCompleted(TaskCompletedEvent event) {
if(! em.getTransaction().isActive()){
em.getTransaction().begin();
}
Task task = session.getTask(event.getTaskId());
task.getTaskData().setStatus(Status.Completed);
em.persist(task);
em.getTransaction().commit();
}
@Override
public void taskFailed(TaskFailedEvent event) {
}
@Override
public void taskSkipped(TaskSkippedEvent event) {
}
}