/* 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.camunda.bpm.engine.impl.pvm.runtime.operation;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.camunda.bpm.engine.impl.core.variable.mapping.IoMapping;
import org.camunda.bpm.engine.impl.pvm.delegate.CompositeActivityBehavior;
import org.camunda.bpm.engine.impl.pvm.process.ActivityImpl;
import org.camunda.bpm.engine.impl.pvm.runtime.PvmExecutionImpl;
/**
* @author Daniel Meyer
*
*/
public abstract class PvmAtomicOperationActivityInstanceEnd extends AbstractPvmEventAtomicOperation {
private final static Logger log = Logger.getLogger(PvmAtomicOperationActivityInstanceEnd.class.getName());
@Override
protected PvmExecutionImpl eventNotificationsStarted(PvmExecutionImpl execution) {
// hack around execution tree structure not being in sync with activity instance concept:
// if we end a scope activity, take remembered activity instance from parent and set on
// execution before calling END listeners.
PvmExecutionImpl parent = execution.getParent();
ActivityImpl activity = execution.getActivity();
if (parent != null && execution.isScope() &&
activity != null && activity.isScope() &&
(activity.getActivityBehavior() instanceof CompositeActivityBehavior)) {
if(log.isLoggable(Level.FINE)) {
log.fine("[LEAVE] "+ execution + ": "+execution.getActivityInstanceId() );
}
// use remembered activity instance id from parent
execution.setActivityInstanceId(parent.getActivityInstanceId());
// make parent go one scope up.
parent.leaveActivityInstance();
}
return execution;
}
protected void eventNotificationsCompleted(PvmExecutionImpl execution) {
// make execution leave the activity instance
execution.leaveActivityInstance();
}
@Override
protected boolean isSkipNotifyListeners(PvmExecutionImpl execution) {
// listeners are skipped if this execution is not part of an activity instance.
return execution.getActivityInstanceId() == null;
}
}