Har! More progress mateys.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@6 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/presents/dobj/DObject.java

@@ -1,5 +1,5 @@
 //
-// $Id: DObject.java,v 1.2 2001/05/23 04:03:40 mdb Exp $
+// $Id: DObject.java,v 1.3 2001/05/29 03:27:59 mdb Exp $
 
 package com.samskivert.cocktail.cher.dobj;
 
@@ -7,25 +7,17 @@ import java.io.IOException;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 
-import com.samskivert.cocktail.cher.io.TypedObject;
-import com.samskivert.cocktail.cher.io.TypedObjectFactory;
-
-public class DObject implements TypedObject
+public class DObject
 {
-    public static short TYPE = 400;
-
-    public short getType ()
-    {
-        return TYPE;
-    }
-
     public void writeTo (DataOutputStream out)
         throws IOException
     {
+        // nothing doing!
     }
 
     public void readFrom (DataInputStream in)
         throws IOException
     {
+        // nothing doing!
     }
 }

src/java/com/threerings/presents/dobj/io/DObjectFactory.java

@@ -0,0 +1,42 @@
+//
+// $Id: DObjectFactory.java,v 1.1 2001/05/29 03:27:59 mdb Exp $
+
+package com.samskivert.cocktail.cher.dobj;
+
+import java.io.IOException;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+
+import com.samskivert.cocktail.cher.io.ObjectStreamException;
+
+/**
+ * The distributed object factory is responsible for marshalling and
+ * unmarshalling distributed objects to and from streams so that they can
+ * be communicated between the client and server.
+ */
+public class DObjectFactory
+{
+    public static void writeTo (DataOutputStream out, DObject dobj)
+        throws IOException
+    {
+        // first we write the class of the object to the stream
+        out.writeUTF(dobj.getClass().getName());
+        // then we write the object itself
+        dobj.writeTo(out);
+    }
+
+    public static DObject readFrom (DataInputStream in)
+        throws IOException
+    {
+        try {
+            Class clazz = Class.forName(in.readUTF());
+            DObject dobj = (DObject)clazz.newInstance();
+            dobj.readFrom(in);
+            return dobj;
+
+        } catch (Exception e) {
+            String errmsg = "Unable to unserialize dobj: " + e;
+            throw new ObjectStreamException(errmsg);
+        }
+    }
+}