/*
* 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.vysper.xmpp.modules.extension.xep0045_muc.model;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.vysper.xmpp.addressing.Entity;
/**
* Describes the persistent affiliations for a room
*
* @author The Apache MINA Project (dev@mina.apache.org)
*/
public class Affiliations {
// TODO should be loaded from the storage provider
// keyed by bare JIDs
private Map<Entity, Affiliation> affiliations = new HashMap<Entity, Affiliation>();
public void add(Entity user, Affiliation affiliation) {
affiliations.put(user.getBareJID(), affiliation);
}
public void remove(Entity user) {
affiliations.remove(user.getBareJID());
}
public Affiliation getAffiliation(Entity user) {
return affiliations.get(user.getBareJID());
}
public Collection<Entity> getByAffiliation(Affiliation affiliation) {
List<Entity> matching = new ArrayList<Entity>();
for(Entry<Entity, Affiliation> entry : affiliations.entrySet()) {
if(entry.getValue() == affiliation) {
matching.add(entry.getKey());
}
}
return matching;
}
}