project_files/Android-build/SDL-android-project/src/org/hedgewars/hedgeroid/netplay/RoomList.java
package org.hedgewars.hedgeroid.netplay;
import java.util.Map;
import java.util.TreeMap;
import org.hedgewars.hedgeroid.Datastructures.RoomlistRoom;
import android.util.Pair;
public class Roomlist extends ObservableTreeMap<String, Pair<RoomlistRoom, Long>> {
private long nextId = 1;
public void updateList(RoomlistRoom[] newRooms) {
Map<String, Pair<RoomlistRoom, Long>> newMap = new TreeMap<String, Pair<RoomlistRoom, Long>>();
for(RoomlistRoom room : newRooms) {
Pair<RoomlistRoom, Long> oldEntry = get(room.name);
if(oldEntry == null) {
newMap.put(room.name, Pair.create(room, nextId++));
} else {
newMap.put(room.name, Pair.create(room, oldEntry.second));
}
}
replaceContent(newMap);
}
public void addRoomWithNewId(RoomlistRoom room) {
put(room.name, Pair.create(room, nextId++));
}
public void updateRoom(String name, RoomlistRoom room) {
Pair<RoomlistRoom, Long> oldEntry = get(name);
if(oldEntry == null) {
addRoomWithNewId(room);
} else {
remove(name);
put(room.name, Pair.create(room, oldEntry.second));
}
}
}