man kann speichern und laden, nur nicht während eines laufenden spiels laden

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@386 72836036-5685-4462-b002-a69064685172

1 files changed, 51 insertions, 6 deletions

diff --git a/src/jrummikub/control/SaveControl.java b/src/jrummikub/control/SaveControl.java
index 458c0dc..e0589e6 100644
--- a/src/jrummikub/control/SaveControl.java
+++ b/src/jrummikub/control/SaveControl.java
@@ -1,12 +1,16 @@
 package jrummikub.control;
 
 import java.io.File;
+import java.io.FileInputStream;
 import java.io.FileOutputStream;
+import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 
 import jrummikub.model.GameSettings;
 import jrummikub.model.GameState;
 import jrummikub.model.IRoundState;
+import jrummikub.util.Event3;
+import jrummikub.util.IEvent3;
 import jrummikub.util.IListener1;
 import jrummikub.view.IView;
 
@@ -17,12 +21,13 @@ public class SaveControl {
 	private GameSettings gameSettings;
 	private GameState gameState;
 	private IRoundState roundState;
+	private Event3<GameSettings, GameState, IRoundState> loadEvent = new Event3<GameSettings, GameState, IRoundState>();
 
 	/**
 	 * Creates a new SaveControl
 	 * 
 	 * @param view
-	 *          the view to use
+	 *            the view to use
 	 */
 	public SaveControl(IView view) {
 		view.getSaveEvent().add(new IListener1<File>() {
@@ -31,13 +36,24 @@ public class SaveControl {
 				save(file);
 			}
 		});
+
+		view.getLoadEvent().add(new IListener1<File>() {
+			@Override
+			public void handle(File file) {
+				load(file);
+			}
+		});
+	}
+
+	public IEvent3<GameSettings, GameState, IRoundState> getLoadEvent() {
+		return loadEvent;
 	}
 
 	/**
 	 * Sets the current game settings
 	 * 
 	 * @param gameSettings
-	 *          the game settings
+	 *            the game settings
 	 */
 	public void setGameSettings(GameSettings gameSettings) {
 		this.gameSettings = gameSettings;
@@ -47,7 +63,7 @@ public class SaveControl {
 	 * Sets the current game state
 	 * 
 	 * @param gameState
-	 *          the game state
+	 *            the game state
 	 */
 	public void setGameState(GameState gameState) {
 		this.gameState = gameState;
@@ -57,16 +73,45 @@ public class SaveControl {
 	 * Sets the current round state
 	 * 
 	 * @param roundState
-	 *          the round state
+	 *            the round state
 	 */
 	public void setRoundState(IRoundState roundState) {
 		this.roundState = roundState;
 	}
 
+	private void load(File file) {
+		try {
+			ObjectInputStream stream = new ObjectInputStream(
+					new FileInputStream(file));
+
+			gameSettings = (GameSettings) stream.readObject();
+			gameState = (GameState) stream.readObject();
+			roundState = (IRoundState) stream.readObject();
+
+			stream.close();
+
+			if (gameState == null || gameSettings == null) {
+				// TODO Fehlermeldung
+				System.err.println("laden ging nicht");
+				return;
+			}
+
+			loadEvent.emit(gameSettings, gameState, roundState);
+
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+
 	private void save(File file) {
+		if (gameState == null || gameSettings == null) {
+			// TODO Menüpunkt ausgrauen
+			System.err.println("kein aktives Spiel");
+			return;
+		}
 		try {
-			ObjectOutputStream stream = new ObjectOutputStream(new FileOutputStream(
-					file));
+			ObjectOutputStream stream = new ObjectOutputStream(
+					new FileOutputStream(file));
 
 			stream.writeObject(gameSettings);
 			stream.writeObject(gameState);