Added support for cloning scene models (we love doing multiple inheritance

by hand!).


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@754 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/whirled/spot/tools/EditableSpotSceneModel.java

@@ -1,5 +1,5 @@
 //
-// $Id: EditableSpotSceneModel.java,v 1.2 2001/12/05 03:38:09 mdb Exp $
+// $Id: EditableSpotSceneModel.java,v 1.3 2001/12/12 02:47:17 mdb Exp $
 
 package com.threerings.whirled.tools.spot;
 
@@ -20,6 +20,23 @@ public class EditableSpotSceneModel extends EditableSceneModel
      * portals link. */
     public String[] targetPortalNames;
 
+    // documentation inherited
+    public Object clone ()
+        throws CloneNotSupportedException
+    {
+        return cloneWithDelegate((SpotSceneModel)spotSceneModel.clone());
+    }
+
+    // documentation inherited
+    protected Object cloneWithDelegate (SpotSceneModel spotSceneModel)
+        throws CloneNotSupportedException
+    {
+        EditableSpotSceneModel essm = (EditableSpotSceneModel)
+            super.cloneWithDelegate(spotSceneModel);
+        essm.spotSceneModel = spotSceneModel;
+        return essm;
+    }
+
     /**
      * Derived classes override this to tack their <code>toString</code>
      * data on to the string buffer.