/* | |
* Licensed to the Apache Software Foundation (ASF) under one or more | |
* contributor license agreements. See the NOTICE file distributed with | |
* this work for additional information regarding copyright ownership. | |
* The ASF licenses this file to You 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.apache.oodt.commons.activity; | |
import java.util.Collection; | |
import java.util.Iterator; | |
/** | |
* A composite activity multiplexes incidents to multiple other activities. | |
* | |
* @author Kelly | |
* @version $Revision: 1.1 $ | |
*/ | |
public class CompositeActivity extends Activity { | |
/** | |
* Creates a new {@link CompositeActivity} instance. | |
* | |
* @param activities a {@link Collection} of {@link Activity} instances. | |
*/ | |
public CompositeActivity(Collection activities) { | |
if (activities == null) | |
throw new IllegalArgumentException("Activities collection required"); | |
for (Iterator i = activities.iterator(); i.hasNext();) | |
if (!(i.next() instanceof Activity)) | |
throw new IllegalArgumentException("Non-Activity in activities collection"); | |
this.activities = activities; | |
} | |
/** | |
* Record the given incident in each of our delegate activities. | |
* | |
* @param incident The {@link Incident} to record. | |
*/ | |
public void recordIncident(Incident incident) { | |
for (Iterator i = activities.iterator(); i.hasNext();) | |
((Activity) i.next()).recordIncident(incident); | |
} | |
/** | |
* A collection of {@link Activity} instances. | |
*/ | |
private Collection activities; | |
} |