/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.pvm.internal.model.op;
import org.jbpm.api.model.Event;
import org.jbpm.pvm.internal.job.MessageImpl;
import org.jbpm.pvm.internal.model.ActivityImpl;
import org.jbpm.pvm.internal.model.ExecutionImpl;
import org.jbpm.pvm.internal.model.ObservableElementImpl;
/**
* @author Tom Baeyens
*/
public class TransitionEndActivity extends AtomicOperation {
private static final long serialVersionUID = 1L;
public boolean isAsync(ExecutionImpl execution) {
return false;
}
public void perform(ExecutionImpl execution) {
ActivityImpl activity = execution.getActivity();
ExecutionImpl propagatingExecution = execution;
if (activity.isLocalScope()) {
propagatingExecution = execution.destroyScope(activity);
}
ActivityImpl parentActivity = activity.getParentActivity();
ActivityImpl destination = execution.getTransition().getDestination();
if ( (parentActivity!=null)
&& (!parentActivity.contains(destination))
) {
propagatingExecution.setActivity(parentActivity);
propagatingExecution.fire(Event.END, parentActivity, AtomicOperation.TRANSITION_END_ACTIVITY);
} else {
propagatingExecution.performAtomicOperation(AtomicOperation.TRANSITION_TAKE);
}
}
public MessageImpl< ? > createAsyncMessage(ExecutionImpl execution) {
throw new UnsupportedOperationException("please implement me");
}
public String toString() {
return "TransitionEndActivity";
}
}