TestMultipleActivitiEventListener.java

/* 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.*;

import org.activiti.engine.delegate.event.ActivitiEvent;
import org.activiti.engine.delegate.event.ActivitiEventListener;
import org.activiti.engine.delegate.event.ActivitiEntityEvent;

public class TestMultipleActivitiEventListener implements ActivitiEventListener {

	private List<ActivitiEvent> eventsReceived;
	private List<Class<?>> entityClasses;
	private List<Class<?>> eventClasses;

	public TestMultipleActivitiEventListener() {
		eventsReceived = new ArrayList<ActivitiEvent>();
  }

	public List<ActivitiEvent> getEventsReceived() {
	  return eventsReceived;
  }
	
	public void clearEventsReceived() {
		eventsReceived.clear();
	}
	
	@Override
	public void onEvent(ActivitiEvent event) {
		if(isAssignableFrom(eventClasses, event) && isAssignableFrom(entityClasses, ((ActivitiEntityEvent) event).getEntity())) {
			eventsReceived.add(event);
		}
	}

  private boolean isAssignableFrom(Collection<Class<?>>classes, Object entity) {
    for (Class<?> itemClass : classes) {
      if (itemClass.isAssignableFrom(entity.getClass()))
        return true;
    }
    return false;
  }

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

  public void setEntityClasses(Class<?>... entityClasses) {
    this.entityClasses = Arrays.asList(entityClasses);
  }

  public void setEventClasses(Class<?>... eventClasses) {
    this.eventClasses = Arrays.asList(eventClasses);
  }
}