1 package org.hedgewars.hedgeroid.netplay;

     2 

     3 import java.util.Map;

     4 import java.util.TreeMap;

     5 

     6 import org.hedgewars.hedgeroid.Datastructures.RoomlistRoom;

     7 

     8 import android.util.Pair;

     9 

    10 public class Roomlist extends ObservableTreeMap<String, Pair<RoomlistRoom, Long>> {

    11 	private long nextId = 1;

    12 	

    13 	public void updateList(RoomlistRoom[] newRooms) {

    14 		Map<String, Pair<RoomlistRoom, Long>> newMap = new TreeMap<String, Pair<RoomlistRoom, Long>>();

    15 		for(RoomlistRoom room : newRooms) {

    16 			Pair<RoomlistRoom, Long> oldEntry = get(room.name);

    17 			if(oldEntry == null) {

    18 				newMap.put(room.name, Pair.create(room, nextId++));

    19 			} else {

    20 				newMap.put(room.name, Pair.create(room, oldEntry.second));

    21 			}

    22 		}

    23 		replaceContent(newMap);

    24 	}

    25 	

    26 	public void addRoomWithNewId(RoomlistRoom room) {

    27 		put(room.name, Pair.create(room, nextId++));

    28 	}

    29 	

    30 	public void updateRoom(String name, RoomlistRoom room) {

    31 		Pair<RoomlistRoom, Long> oldEntry = get(name);

    32 		if(oldEntry == null) {

    33 			addRoomWithNewId(room);

    34 		} else {

    35 			remove(name);

    36 			put(room.name, Pair.create(room, oldEntry.second));

    37 		}

    38 	}

    39 }