/*
* 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.List;
import org.apache.vysper.xmpp.addressing.Entity;
import org.apache.vysper.xmpp.modules.extension.xep0045_muc.storage.InMemoryOccupantStorageProvider;
import org.apache.vysper.xmpp.modules.extension.xep0045_muc.storage.InMemoryRoomStorageProvider;
import org.apache.vysper.xmpp.modules.extension.xep0045_muc.storage.OccupantStorageProvider;
import org.apache.vysper.xmpp.modules.extension.xep0045_muc.storage.RoomStorageProvider;
import org.apache.vysper.xmpp.modules.servicediscovery.management.Feature;
import org.apache.vysper.xmpp.modules.servicediscovery.management.Identity;
import org.apache.vysper.xmpp.modules.servicediscovery.management.InfoElement;
import org.apache.vysper.xmpp.modules.servicediscovery.management.InfoRequest;
import org.apache.vysper.xmpp.modules.servicediscovery.management.Item;
import org.apache.vysper.xmpp.modules.servicediscovery.management.ItemRequestListener;
import org.apache.vysper.xmpp.modules.servicediscovery.management.ServerInfoRequestListener;
import org.apache.vysper.xmpp.protocol.NamespaceURIs;
/**
* Represents the root of a conference, containing rooms
*
* @author The Apache MINA Project (dev@mina.apache.org)
*/
public class Conference implements ServerInfoRequestListener, ItemRequestListener {
private String name;
private RoomStorageProvider roomStorageProvider = new InMemoryRoomStorageProvider();
private OccupantStorageProvider occupantStorageProvider = new InMemoryOccupantStorageProvider();
public Conference(String name) {
if (name == null || name.trim().length() == 0) {
throw new IllegalArgumentException("Name must not be null or empty");
}
this.name = name;
}
public void initialize() {
roomStorageProvider.initialize();
if (occupantStorageProvider != null)
occupantStorageProvider.initialize();
}
public Collection<Room> getAllRooms() {
return roomStorageProvider.getAllRooms();
}
public Room createRoom(Entity jid, String name, RoomType... types) {
if (roomStorageProvider.roomExists(jid)) {
throw new IllegalArgumentException("Room already exists with JID: " + jid);
}
return roomStorageProvider.createRoom(jid, name, types);
}
public void deleteRoom(Entity jid) {
roomStorageProvider.deleteRoom(jid);
}
public Room findRoom(Entity jid) {
return roomStorageProvider.findRoom(jid);
}
public Room findOrCreateRoom(Entity jid, String name, RoomType... types) {
Room room = findRoom(jid);
if (room == null) {
room = createRoom(jid, name, types);
}
return room;
}
public OccupantStorageProvider getOccupantStorageProvider() {
return occupantStorageProvider;
}
public void setOccupantStorageProvider(OccupantStorageProvider occupantStorageProvider) {
this.occupantStorageProvider = occupantStorageProvider;
}
public RoomStorageProvider getRoomStorageProvider() {
return roomStorageProvider;
}
public void setRoomStorageProvider(RoomStorageProvider roomStorageProvider) {
this.roomStorageProvider = roomStorageProvider;
}
public String getName() {
return name;
}
public List<InfoElement> getServerInfosFor(InfoRequest request) {
if (request.getNode() != null && request.getNode().length() > 0) return null;
List<InfoElement> infoElements = new ArrayList<InfoElement>();
infoElements.add(new Identity("conference", "text", getName()));
infoElements.add(new Feature(NamespaceURIs.XEP0045_MUC));
return infoElements;
}
public List<Item> getItemsFor(InfoRequest request) {
List<Item> items = new ArrayList<Item>();
Collection<Room> rooms = getAllRooms();
for (Room room : rooms) {
items.add(new Item(room.getJID(), room.getName()));
}
return items;
}
}