/* 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.pvm.runtime;
import java.util.List;
import org.activiti.engine.impl.pvm.process.ActivityImpl;
import org.activiti.engine.impl.pvm.process.ProcessDefinitionImpl;
import org.activiti.engine.impl.pvm.process.ScopeImpl;
/**
* @author Tom Baeyens
*/
public class AtomicOperationProcessStartInitial extends AbstractEventAtomicOperation {
@Override
protected ScopeImpl getScope(InterpretableExecution execution) {
return (ScopeImpl) execution.getActivity();
}
@Override
protected String getEventName() {
return org.activiti.engine.impl.pvm.PvmEvent.EVENTNAME_START;
}
@Override
protected void eventNotificationsCompleted(InterpretableExecution execution) {
ActivityImpl activity = (ActivityImpl) execution.getActivity();
ProcessDefinitionImpl processDefinition = execution.getProcessDefinition();
StartingExecution startingExecution = execution.getStartingExecution();
if (activity==startingExecution.getInitial()) {
execution.disposeStartingExecution();
execution.performOperation(ACTIVITY_EXECUTE);
} else {
List<ActivityImpl> initialActivityStack = processDefinition.getInitialActivityStack(startingExecution.getInitial());
int index = initialActivityStack.indexOf(activity);
activity = initialActivityStack.get(index+1);
InterpretableExecution executionToUse = null;
if (activity.isScope()) {
executionToUse = (InterpretableExecution) execution.getExecutions().get(0);
} else {
executionToUse = execution;
}
executionToUse.setActivity(activity);
executionToUse.performOperation(PROCESS_START_INITIAL);
}
}
}