/* * 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; } }