org.jivesoftware.openfire.muc.spi.LocalMUCRoomManager Maven / Gradle / Ivy

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package org.jivesoftware.openfire.muc.spi;

import java.util.Collection;
import java.util.Date;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

import org.jivesoftware.openfire.event.GroupEventDispatcher;
import org.jivesoftware.openfire.muc.MUCRoom;

/**
 * this class supports the simple LocalMUCRoom management including remove,add and query.
 * @author wuchang
 * 2016-1-14
 */
public class LocalMUCRoomManager {
    private Map rooms = new ConcurrentHashMap<>();
     
    public int getNumberChatRooms(){
        return rooms.size();
    }
    public void addRoom(String roomname,LocalMUCRoom room){
        rooms.put(roomname, room);
        GroupEventDispatcher.addListener(room);
    }
    
    public Collection getRooms(){
        return rooms.values();
    }
    
    public LocalMUCRoom getRoom(String roomname){
        return rooms.get(roomname);
    }
    
    public MUCRoom removeRoom(String roomname){
        //memory leak will happen if we forget remove it from GroupEventDispatcher
        if(rooms.containsKey(roomname))
            GroupEventDispatcher.removeListener((LocalMUCRoom) rooms.get(roomname));
        return	rooms.remove(roomname);
    }
    
    public void cleanupRooms(Date cleanUpDate) {
        for (MUCRoom room : getRooms()) {
            if (room.getEmptyDate() != null && room.getEmptyDate().before(cleanUpDate)) {
                removeRoom(room.getName());
            }
        }
    }
}