/* 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.test.api.event;

import java.util.ArrayList;
import java.util.List;

import org.activiti.engine.delegate.event.ActivitiActivityEvent;
import org.activiti.engine.delegate.event.ActivitiEvent;
import org.activiti.engine.delegate.event.ActivitiEventListener;
import org.activiti.engine.delegate.event.ActivitiEventType;

/**
 * Test event listener that only records events related to activities ({@link ActivitiActivityEvent}s).
 *  
 * @author Frederik Heremans
 */
public class TestActivitiActivityEventListener implements ActivitiEventListener {

	private List<ActivitiEvent> eventsReceived;
	private boolean ignoreRawActivityEvents;
	
	public TestActivitiActivityEventListener(boolean ignoreRawActivityEvents) {
		eventsReceived = new ArrayList<ActivitiEvent>();
		this.ignoreRawActivityEvents = ignoreRawActivityEvents;
  }
	
	public List<ActivitiEvent> getEventsReceived() {
	  return eventsReceived;
  }
	
	public void clearEventsReceived() {
		eventsReceived.clear();
	}
	
	@Override
	public void onEvent(ActivitiEvent event) {
		if(event instanceof ActivitiActivityEvent) {
			if(!ignoreRawActivityEvents || (event.getType() != ActivitiEventType.ACTIVITY_STARTED && 
					event.getType() != ActivitiEventType.ACTIVITY_COMPLETED)) {
				eventsReceived.add(event);
			}
		}
	}
	
	public void setIgnoreRawActivityEvents(boolean ignoreRawActivityEvents) {
	  this.ignoreRawActivityEvents = ignoreRawActivityEvents;
  }

	@Override
	public boolean isFailOnException() {
		return false;
	}
}