freesudoku.java

Sudoku游戏的原代码,以aop方式进行修改

/**
* Copyright 2005 Victor Ferrer
* 
* This file is part of FreeSudoku.
* 
* FreeSudoku is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* 
* FreeSudoku is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with FreeSudoku; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA*
*/

package org.gos.freesudoku;

import java.util.*;

import org.gos.freesudoku.view.Board;
import org.gos.freesudoku.view.Trans;

public class FreeSudoku
{
	private Board 	board;
	private Game 	game;
	

	private FreeSudoku()
	{
		// Initialitations
        new Trans( CONSTS.defLang);  // init translation with current language

        board = new Board();
		board.setParent( this);
		board.setVisible(true);
	}
	
	/**
	 * @param args
	 */
	public static void main(String[] args)
	{
		new FreeSudoku();
	}

	public void posKeyTyped( int i, int j, int val)
	{
		if( game.isLegal( i, j, val))
		{
			board.setPosValue( i, j, val);
			game.setPosVal( i, j, val);
			if( game.resolved()) solved();
            if( val != 0) board.checkConsistence( i, j);
		}
		else
		{
			board.setMessage( Trans.get().tag("incorrect_number"));
		}
	}

	public boolean posKeyTypedSmall( int i, int j, int val)
	{
		// TODO: check this and prev method
		if( game.isLegal( i, j, val))
		{
			board.setPosValue( i, j, val);
            return true;
		}
		else
		{
			board.setMessage(Trans.get().tag("incorrect_number"));
            return false;
		}
	}

	public String getPosibleVals(int i, int j, boolean blanks)
	{
		StringBuffer aux = new StringBuffer();
		ArrayList al = game.getAllLegalVals( i, j);
		for (int k = 0; k < al.size(); k++)
		{
			if(blanks) 
                aux.append(al.get(k) + " ");
            else aux.append(al.get(k));
		}
		
		return aux.toString().trim();
	}

	private void solved()
	{
		board.disableAll();
		board.setMessage(Trans.get().tag("congratulations"));
	}

	public void restart()
	{
		game = new Game();
		game.initPartida( board.getNivel(), board.isSymmetric());
		board.initPartida( game.getPos(), game.getInitPos());
		board.setParent( this);
		board.setVisible(true);
	}

	public String partidaToString()
	{
		return game.toString();
	}
	

	/**
	 * Get current status and turn it to arraylist
	 */
	public ArrayList statusToFile()
	{
		ArrayList current = new ArrayList();
		String cNivel = Integer.toString(game.getCNivel());
		current.add(0,cNivel);
		String cPosFilled = Integer.toString(game.getCPosFilled());
		current.add(1,cPosFilled);
		String sym = Integer.toString(booleanToInt(game.getIsSymmetric()));
		current.add(2,sym);
		boolean initPos[][] = game.getInitPos();
		StringBuffer stringBuffer = new StringBuffer();
		for (int i = 0; i < 9; i++)
        {
            for (int j = 0; j < 9; j++)
            {
                stringBuffer.append( booleanToInt(initPos[i][j]));
            }
        }		
		current.add(3,stringBuffer.toString());	
		current.add(4,game.cPosToString());
		current.add(5,game.cResToString());		
		return current;
	}
	
	public void loadFromFile(ArrayList key){
		game = new Game();
		///
		String cNivel =(String) key.get(0);
		game.setCNivel(Integer.parseInt(cNivel));
		String cPosFilled = (String)key.get(1);
		game.setCPosFilled(Integer.parseInt(cPosFilled));
		String sym = (String)key.get(2);
		game.setIsSymmetric(intToBoolean(Integer.parseInt(sym)));
		game.setInitPos((String)key.get(3));
		game.cPosFromString((String)key.get(4));
		game.cResFromString((String)key.get(5));	
		
		board.initPartida( game.getPos(), game.getInitPos());
		board.setParent( this);
		board.setVisible(true);
		
	}

	/**
	 * auxiliary function for statusToFile
	 * @param a
	 * @return
	 */
	public static int booleanToInt(boolean a){
		if(a)
			return 1;
		return 0;
	}
	
	/**
	 * auxiliary function for loadFromFile
	 * @param a
	 * @return
	 */
	public static boolean intToBoolean(int a){
		if(a==1){
			return true;
		}
		return false;
	}
}