Sudoku: src/de/uapcore/sudoku/ActionHandler.java@ed931970b4ac (annotated)

src/de/uapcore/sudoku/ActionHandler.java@ed931970b4ac (annotated)

src/de/uapcore/sudoku/ActionHandler.java

Sat, 26 Jan 2013 18:38:12 +0100

author: Mike Becker <universe@uap-core.de>
date: Sat, 26 Jan 2013 18:38:12 +0100
changeset 3: ed931970b4ac
parent 2: 5179eff8a9b6
child 4: b8588e318001
permissions: -rw-r--r--

added license and main menu

 /*
  * Copyright 2013 Mike Becker. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 package de.uapcore.sudoku;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import javax.swing.JOptionPane;
 /**
  *
  * @author mike
  */
 public final class ActionHandler implements ActionListener {
     public static final String SAVE = "save";
     public static final String CHECK = "check";
     public static final String SOLVE = "solve";
     public static final String NEW = "new";
     public static final String OPEN = "open";
     public static final String SAVE_AS = "save as";
     public static final String QUIT = "quit";
     public static final String ABOUT = "about";
     private Field field;
     private Solver solver;
     public ActionHandler(Field f) {
         field = f;
         solver = new Solver();
     }
     private boolean save() {
         if (solver.check(field)) {
             field.setAllCellsModified(false);
             // TODO: save to file
             return true;
         } else {
             JOptionPane.showMessageDialog(field,
                     "Das Feld kann mit Fehlern nicht gespeichert werden!",
                     "Sudoku", JOptionPane.ERROR_MESSAGE);
             return false;
         }
     }
     private void check() {
         if (solver.check(field)) {
             JOptionPane.showMessageDialog(field, "Überprüfung erfolgreich!",
                     "Sudoku", JOptionPane.INFORMATION_MESSAGE);
         } else {
             JOptionPane.showMessageDialog(field, "Das Feld enthält Fehler!",
                     "Sudoku", JOptionPane.WARNING_MESSAGE);
         }
     }
     private void solve() {
         // TODO: solve
     }
     @Override
     public void actionPerformed(ActionEvent e) {
         switch (e.getActionCommand()) {
         case SAVE:
             save();
             break;
         case CHECK:
             check();
             break;
         case SOLVE:
             solve();
             break;
         case QUIT:
             if (field.isAnyCellModified()) {
                 int result = JOptionPane.showConfirmDialog(field,
                         "Das Feld ist ungespeichert - jetzt speichern?",
                         "Sudoku", JOptionPane.YES_NO_CANCEL_OPTION);
                 if (result == JOptionPane.YES_OPTION) {
                     if (save()) {
                         System.exit(0);
                     }
                 } else if (result == JOptionPane.NO_OPTION) {
                     System.exit(0);
                 }
             } else {
                 System.exit(0);
             }
             break;
         case ABOUT:
             JOptionPane.showMessageDialog(field,
                     "Sudoku - Copyright (c) 2013 Mike Becker\nwww.uap-core.de"+
                     "\nPublished under the BSD License",
                     "Sudoku", JOptionPane.INFORMATION_MESSAGE);
             break;
         default:
             throw new UnsupportedOperationException(
                     "unknown action: "+e.getActionCommand());
         }
     }
 }

Mercurial > hg > Sudoku / annotate

src/de/uapcore/sudoku/ActionHandler.java@ed931970b4ac (annotated)

src/de/uapcore/sudoku/ActionHandler.java