mapplayerinfo.java

Massively Multiplayer Space Trading and Combat game. This is an online strategy game, not a 3D space

/*
 * MapPlayerInfo.java
 *
 * Copyright (C) 2000 Jason M. Hanley
 * Released under the GNU General Public License (GPL)
 * See license.txt for additional information.
 *
 * Created on July 27, 2000, 8:31 PM
 */
 
package fate.network;

import java.util.*;
import java.io.*;

import fate.util.*;

/** 
 * Simple map to store player info such as login and password.
 *
 * @author  [e-mail]
 * @version 0.1.0
 */
public class MapPlayerInfo extends TreeMap implements Serializable {

  int lastID;
  
  /** Creates new MapPlayerInfo */
  public MapPlayerInfo() {
    lastID = 100;
  }
  
  /** Adds a new PlayerInfo object */
  public int put( PlayerInfo playerInfo ) {
    playerInfo.id = lastID;
    put( new Integer( lastID ), playerInfo );
    lastID++;
    return playerInfo.id;
  }
  
  /** Updates an existing PlayerInfo object */
  public void update( PlayerInfo playerInfo ) {
    put( new Integer( playerInfo.id ), playerInfo );
  }
  
  /** Retrieves a PlayerInfo object */
  public PlayerInfo get( int id ) {
    return (PlayerInfo) get( new Integer( id ) );
  }

  /** Retrieves a PlayerInfo object */
  public PlayerInfo find( String username ) {
    PlayerInfo playerInfo = null;
    
    Iterator iter = this.values().iterator();
    while( iter.hasNext() ) {
      playerInfo = (PlayerInfo) iter.next();
      if ( playerInfo.username.equals( username ) )
        return playerInfo;
    }
    
    return null;
  }

  /** Retrieves a PlayerInfo object */
  public PlayerInfo remove( int id ) {
    return (PlayerInfo) remove( new Integer( id ) );
  }
}