better serialization

2 files changed, 103 insertions, 32 deletions

diff --git a/sources/serialize/VSSerializable.java b/sources/serialize/VSSerializable.java
new file mode 100644
index 0000000..a4affe9
--- /dev/null
+++ b/sources/serialize/VSSerializable.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2008 Paul C. Buetow, vs@dev.buetow.org
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * All icons of the icons/ folder are 	under a Creative Commons
+ * Attribution-Noncommercial-Share Alike License a CC-by-nc-sa.
+ *
+ * The icon's homepage is http://code.google.com/p/ultimate-gnome/
+ */
+
+package serialize;
+
+import java.io.*;
+
+/**
+ * The Interface VSSerializable,
+ *
+ * @author Paul C. Buetow
+ */
+public interface VSSerializable {
+    /**
+     * Serializes
+     *
+     * @param serialize The serialize object
+     * @param objectOutputStream The object output stream
+     */
+    public void serialize(VSSerialize serialize,
+                          ObjectOutputStream objectOutputStream)
+    throws IOException;
+    /**
+     * Deserializes
+     *
+     * @param serialize The serialize object
+     * @param objectOutputStream The object input stream
+     */
+    public void deserialize(VSSerialize serialize,
+                            ObjectInputStream objectInputStream)
+    throws IOException, ClassNotFoundException;
+}
diff --git a/sources/serialize/VSSerialize.java b/sources/serialize/VSSerialize.java
index b3bd18b..b659879 100644
--- a/sources/serialize/VSSerialize.java
+++ b/sources/serialize/VSSerialize.java
@@ -21,12 +21,13 @@
  * The icon's homepage is http://code.google.com/p/ultimate-gnome/
  */
 
-package utils;
+package serialize;
 
 import java.io.*;
 import java.util.HashMap;
 
-import simulator.VSSimulator;
+import prefs.*;
+import simulator.*;
 
 /**
  * The class VSSerialize, this static class helps do deserialize
@@ -47,21 +48,34 @@ public final class VSSerialize {
     /** For temp object storage */
     private static HashMap<String,Object> objects;
 
+    /** Holds the current VSSerialize object */
+    private static VSSerialize serialize;
+
     /**
      * Creates the VSSerialize object.
      */
     public VSSerialize() {
-		init();
+        init();
     }
 
     /**
      * Initializes the helper.
      */
     private void init() {
+        this.serialize = this;
         objects = new HashMap<String,Object>();
     }
 
     /**
+     * Gets the current VSSerialize object.
+     *
+     * @return The current serialize object
+     */
+    public static VSSerialize getSerialize() {
+        return serialize;
+    }
+
+    /**
      * Sets an object.
      *
      * @param key The object key
@@ -120,47 +134,52 @@ public final class VSSerialize {
         return object;
     }
 
-	/**
-	 * Saves the given simulator to the given filename.
-	 *
-	 * @param filename The filename
-	 * @param simulator The simulator 
-	 */
+    /**
+     * Saves the given simulator to the given filename.
+     *
+     * @param filename The filename
+     * @param simulator The simulator
+     */
     public void saveSimulator(String filename, VSSimulator simulator) {
         try {
-            FileOutputStream fileOutputStream = 
-				new FileOutputStream(filename);
-            ObjectOutputStream objectOutputStream = 
-				new ObjectOutputStream(fileOutputStream);
+            FileOutputStream fileOutputStream =
+                new FileOutputStream(filename);
+            ObjectOutputStream objectOutputStream =
+                new ObjectOutputStream(fileOutputStream);
 
-			objectOutputStream.writeObject(simulator.getPrefs());
-			simulator.serialize(this);
+            VSPrefs prefs = simulator.getPrefs();
+            prefs.serialize(this, objectOutputStream);
+            simulator.serialize(this, objectOutputStream);
 
         } catch (IOException e) {
             e.printStackTrace();
         }
     }
 
-	/**
-	 * Opens a simulator from the given filename.
-	 *
-	 * @param filename The filename.
-	 * @param simulatorFrame The simulator frame
-	 *
-	 * @return The simulator object, and null if no success
-	 */
+    /**
+     * Opens a simulator from the given filename.
+     *
+     * @param filename The filename.
+     * @param simulatorFrame The simulator frame
+     *
+     * @return The simulator object, and null if no success
+     */
     public VSSimulator openSimulator(String filename,
-			VSSimulatorFrame simulatorFrame) {
+                                     VSSimulatorFrame simulatorFrame) {
+        VSSimulator simulator = null;
 
         try {
-            FileInputStream fileInputStream = 
-				new FileInputStream(filename);
-            ObjectInputStream objectInputStream = 
-				new ObjectInputStream(fileInputStream);
-
-			VSPrefs prefs = (VSPrefs) objectInputStream.readObject();
-        	simulator = new VSSimulator(prefs, simulatorFrame);
-			simulator.deserialize(this);
+            FileInputStream fileInputStream =
+                new FileInputStream(filename);
+            ObjectInputStream objectInputStream =
+                new ObjectInputStream(fileInputStream);
+
+            VSPrefs prefs = new VSPrefs();
+            prefs.deserialize(this, objectInputStream);
+            this.setObject("prefs", prefs);
+
+            simulator = new VSSimulator(prefs, simulatorFrame);
+            simulator.deserialize(this, objectInputStream);
 
         } catch (Exception e) {
             e.printStackTrace();