Saving is working

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@382 72836036-5685-4462-b002-a69064685172

2 files changed, 50 insertions, 19 deletions

diff --git a/src/jrummikub/view/IView.java b/src/jrummikub/view/IView.java
index 1c95ad4..8280a1b 100644
--- a/src/jrummikub/view/IView.java
+++ b/src/jrummikub/view/IView.java
@@ -1,10 +1,12 @@
 package jrummikub.view;
 
 import java.awt.Color;
+import java.io.File;
 import java.util.Collection;
 
 import jrummikub.model.Stone;
 import jrummikub.util.IEvent;
+import jrummikub.util.IEvent1;
 
 /**
  * The top-level view interface
@@ -154,26 +156,25 @@ public interface IView {
 	public IEvent getMenuNewGameEvent();
 
 	/**
-	 * The menu load event is emitted when the user selects the load menu
-	 * entry
+	 * The menu quit event is emitted when the user selects the quit menu entry
 	 * 
 	 * @return the event
 	 */
-	public IEvent getMenuLoadEvent();
+	public IEvent getMenuQuitEvent();
 
 	/**
-	 * The menu save event is emitted when the user selects the save menu
-	 * entry
+	 * The load event is emitted when the user wants to load a previously saved
+	 * game state
 	 * 
 	 * @return the event
 	 */
-	public IEvent getMenuSaveEvent();
+	IEvent1<File> getLoadEvent();
 
 	/**
-	 * The menu quit event is emitted when the user selects the quit menu
-	 * entry
+	 * The save event is emitted when the user wants to save the current game
+	 * state
 	 * 
 	 * @return the event
 	 */
-	public IEvent getMenuQuitEvent();
+	IEvent1<File> getSaveEvent();
 }
diff --git a/src/jrummikub/view/impl/View.java b/src/jrummikub/view/impl/View.java
index 0bc7120..a3bded6 100644
--- a/src/jrummikub/view/impl/View.java
+++ b/src/jrummikub/view/impl/View.java
@@ -5,11 +5,13 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.ComponentAdapter;
 import java.awt.event.ComponentEvent;
+import java.io.File;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 
+import javax.swing.JFileChooser;
 import javax.swing.JFrame;
 import javax.swing.JLayeredPane;
 import javax.swing.JMenu;
@@ -17,13 +19,16 @@ import javax.swing.JMenuBar;
 import javax.swing.JMenuItem;
 import javax.swing.JPanel;
 import javax.swing.border.MatteBorder;
+import javax.swing.filechooser.FileNameExtensionFilter;
 
 import jrummikub.model.Position;
 import jrummikub.model.Stone;
 import jrummikub.model.StoneColor;
 import jrummikub.model.StoneSet;
 import jrummikub.util.Event;
+import jrummikub.util.Event1;
 import jrummikub.util.IEvent;
+import jrummikub.util.IEvent1;
 import jrummikub.util.Pair;
 import jrummikub.view.IHandPanel;
 import jrummikub.view.IPlayerPanel;
@@ -52,11 +57,14 @@ public class View extends JFrame implements IView {
 	private SettingsPanel settingsPanel;
 	private ScorePanel scorePanel;
 
+	private JFileChooser chooser;
+
 	private Event menuNewGameEvent = new Event();
-	private Event menuLoadEvent = new Event();
-	private Event menuSaveEvent = new Event();
 	private Event menuQuitEvent = new Event();
 
+	private Event1<File> loadEvent = new Event1<File>();
+	private Event1<File> saveEvent = new Event1<File>();
+
 	private static int even(double d) {
 		return 2 * (int) (d / 2);
 	}
@@ -92,18 +100,25 @@ public class View extends JFrame implements IView {
 	}
 
 	@Override
-	public IEvent getMenuLoadEvent() {
-		return menuLoadEvent;
+	public IEvent getMenuQuitEvent() {
+		return menuQuitEvent;
 	}
 
 	@Override
-	public IEvent getMenuSaveEvent() {
-		return menuSaveEvent;
+	public IEvent1<File> getLoadEvent() {
+		return loadEvent;
 	}
 
 	@Override
-	public IEvent getMenuQuitEvent() {
-		return menuQuitEvent;
+	public IEvent1<File> getSaveEvent() {
+		return saveEvent;
+	}
+
+	private void createFileChooser() {
+		chooser = new JFileChooser();
+		FileNameExtensionFilter filter = new FileNameExtensionFilter(
+				"JRummikub-Spiele", "rum");
+		chooser.setFileFilter(filter);
 	}
 
 	private void createMenuBar() {
@@ -127,7 +142,7 @@ public class View extends JFrame implements IView {
 		loadItem.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
-				menuLoadEvent.emit();
+				load();
 			}
 		});
 		gameMenu.add(loadItem);
@@ -135,7 +150,7 @@ public class View extends JFrame implements IView {
 		saveItem.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
-				menuSaveEvent.emit();
+				save();
 			}
 		});
 		gameMenu.add(saveItem);
@@ -154,6 +169,20 @@ public class View extends JFrame implements IView {
 		setJMenuBar(menuBar);
 	}
 
+	private void load() {
+		int returnVal = chooser.showOpenDialog(View.this);
+		if (returnVal == JFileChooser.APPROVE_OPTION) {
+			loadEvent.emit(chooser.getSelectedFile());
+		}
+	}
+
+	private void save() {
+		int returnVal = chooser.showSaveDialog(View.this);
+		if (returnVal == JFileChooser.APPROVE_OPTION) {
+			saveEvent.emit(chooser.getSelectedFile());
+		}
+	}
+
 	/**
 	 * Create a new instance of the view
 	 */
@@ -164,6 +193,7 @@ public class View extends JFrame implements IView {
 		setSize(1000, 700);
 		setDefaultCloseOperation(EXIT_ON_CLOSE);
 
+		createFileChooser();
 		createMenuBar();
 
 		layeredPane = new JLayeredPane();