universe@2: package de.uapcore.sudoku;
universe@2: 
universe@2: import java.awt.event.ActionEvent;
universe@2: import java.awt.event.ActionListener;
universe@2: import javax.swing.JOptionPane;
universe@2: 
universe@2: /**
universe@2:  *
universe@2:  * @author mike
universe@2:  */
universe@2: public final class ActionHandler implements ActionListener {
universe@2:     
universe@2:     public static final String SAVE = "save";
universe@2:     public static final String CHECK = "check";
universe@2:     public static final String SOLVE = "solve";
universe@2:     
universe@2:     private Field field;
universe@2:     private Solver solver;
universe@2:     
universe@2:     public ActionHandler(Field f) {
universe@2:         field = f;
universe@2:         solver = new Solver();
universe@2:     }
universe@2:     
universe@2:     private void save() {
universe@2:         if (solver.check(field)) {
universe@2:             field.setAllCellsModified(false);
universe@2:             // TODO: save to file
universe@2:         } else {
universe@2:             JOptionPane.showMessageDialog(field,
universe@2:                     "Das Feld kann mit Fehlern nicht gespeichert werden!",
universe@2:                     "Sudoku", JOptionPane.ERROR_MESSAGE);
universe@2:         }
universe@2:     }
universe@2:     
universe@2:     private void check() {
universe@2:         if (solver.check(field)) {
universe@2:             JOptionPane.showMessageDialog(field, "Überprüfung erfolgreich!",
universe@2:                     "Sudoku", JOptionPane.INFORMATION_MESSAGE);
universe@2:         } else {
universe@2:             JOptionPane.showMessageDialog(field, "Das Feld enthält Fehler!",
universe@2:                     "Sudoku", JOptionPane.WARNING_MESSAGE);
universe@2:         }
universe@2:     }
universe@2:     
universe@2:     private void solve() {
universe@2:         // TODO: solve
universe@2:     }
universe@2: 
universe@2:     @Override
universe@2:     public void actionPerformed(ActionEvent e) {
universe@2:         switch (e.getActionCommand()) {
universe@2:         case "save":
universe@2:             save();
universe@2:             break;
universe@2:         case "check":
universe@2:             check();
universe@2:             break;
universe@2:         case "solve":
universe@2:             solve();
universe@2:             break;
universe@2:         default:
universe@2:             throw new UnsupportedOperationException(
universe@2:                     "unknown action: "+e.getActionCommand());
universe@2:         }
universe@2:     }
universe@2:     
universe@2: }