comparison: src/de/uapcore/sudoku/ActionHandler.java
src/de/uapcore/sudoku/ActionHandler.java
- changeset 3
- ed931970b4ac
- parent 2
- 5179eff8a9b6
- child 4
- b8588e318001
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| 2:5179eff8a9b6 | 3:ed931970b4ac |
|---|---|
| 1 /* | |
| 2 * Copyright 2013 Mike Becker. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are met: | |
| 6 * | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * | |
| 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 24 * POSSIBILITY OF SUCH DAMAGE. | |
| 25 */ | |
| 26 | |
| 1 package de.uapcore.sudoku; | 27 package de.uapcore.sudoku; |
| 2 | 28 |
| 3 import java.awt.event.ActionEvent; | 29 import java.awt.event.ActionEvent; |
| 4 import java.awt.event.ActionListener; | 30 import java.awt.event.ActionListener; |
| 5 import javax.swing.JOptionPane; | 31 import javax.swing.JOptionPane; |
| 12 | 38 |
| 13 public static final String SAVE = "save"; | 39 public static final String SAVE = "save"; |
| 14 public static final String CHECK = "check"; | 40 public static final String CHECK = "check"; |
| 15 public static final String SOLVE = "solve"; | 41 public static final String SOLVE = "solve"; |
| 16 | 42 |
| 43 public static final String NEW = "new"; | |
| 44 public static final String OPEN = "open"; | |
| 45 public static final String SAVE_AS = "save as"; | |
| 46 public static final String QUIT = "quit"; | |
| 47 public static final String ABOUT = "about"; | |
| 48 | |
| 17 private Field field; | 49 private Field field; |
| 18 private Solver solver; | 50 private Solver solver; |
| 19 | 51 |
| 20 public ActionHandler(Field f) { | 52 public ActionHandler(Field f) { |
| 21 field = f; | 53 field = f; |
| 22 solver = new Solver(); | 54 solver = new Solver(); |
| 23 } | 55 } |
| 24 | 56 |
| 25 private void save() { | 57 private boolean save() { |
| 26 if (solver.check(field)) { | 58 if (solver.check(field)) { |
| 27 field.setAllCellsModified(false); | 59 field.setAllCellsModified(false); |
| 28 // TODO: save to file | 60 // TODO: save to file |
| 61 return true; | |
| 29 } else { | 62 } else { |
| 30 JOptionPane.showMessageDialog(field, | 63 JOptionPane.showMessageDialog(field, |
| 31 "Das Feld kann mit Fehlern nicht gespeichert werden!", | 64 "Das Feld kann mit Fehlern nicht gespeichert werden!", |
| 32 "Sudoku", JOptionPane.ERROR_MESSAGE); | 65 "Sudoku", JOptionPane.ERROR_MESSAGE); |
| 66 return false; | |
| 33 } | 67 } |
| 34 } | 68 } |
| 35 | 69 |
| 36 private void check() { | 70 private void check() { |
| 37 if (solver.check(field)) { | 71 if (solver.check(field)) { |
| 48 } | 82 } |
| 49 | 83 |
| 50 @Override | 84 @Override |
| 51 public void actionPerformed(ActionEvent e) { | 85 public void actionPerformed(ActionEvent e) { |
| 52 switch (e.getActionCommand()) { | 86 switch (e.getActionCommand()) { |
| 53 case "save": | 87 case SAVE: |
| 54 save(); | 88 save(); |
| 55 break; | 89 break; |
| 56 case "check": | 90 case CHECK: |
| 57 check(); | 91 check(); |
| 58 break; | 92 break; |
| 59 case "solve": | 93 case SOLVE: |
| 60 solve(); | 94 solve(); |
| 95 break; | |
| 96 case QUIT: | |
| 97 if (field.isAnyCellModified()) { | |
| 98 int result = JOptionPane.showConfirmDialog(field, | |
| 99 "Das Feld ist ungespeichert - jetzt speichern?", | |
| 100 "Sudoku", JOptionPane.YES_NO_CANCEL_OPTION); | |
| 101 if (result == JOptionPane.YES_OPTION) { | |
| 102 if (save()) { | |
| 103 System.exit(0); | |
| 104 } | |
| 105 } else if (result == JOptionPane.NO_OPTION) { | |
| 106 System.exit(0); | |
| 107 } | |
| 108 } else { | |
| 109 System.exit(0); | |
| 110 } | |
| 111 break; | |
| 112 case ABOUT: | |
| 113 JOptionPane.showMessageDialog(field, | |
| 114 "Sudoku - Copyright (c) 2013 Mike Becker\nwww.uap-core.de"+ | |
| 115 "\nPublished under the BSD License", | |
| 116 "Sudoku", JOptionPane.INFORMATION_MESSAGE); | |
| 61 break; | 117 break; |
| 62 default: | 118 default: |
| 63 throw new UnsupportedOperationException( | 119 throw new UnsupportedOperationException( |
| 64 "unknown action: "+e.getActionCommand()); | 120 "unknown action: "+e.getActionCommand()); |
| 65 } | 121 } |
