Free the lizard

git-svn-id: svn://10.0.0.236/trunk@10 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/js/jsd/classes/netscape/jsdebug/ScriptHook.java

@@ -0,0 +1,57 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+package netscape.jsdebug;
+
+/**
+* ScriptHook must be subclassed to respond to loading and 
+* unloading of scripts
+*
+* @author  John Bandhauer
+* @version 1.0
+* @since   1.0
+*/
+public class ScriptHook extends Hook 
+{
+    /**
+     * Create a ScriptHook for current the current VM.
+     */
+    public ScriptHook() {}
+
+    /**
+     * Override this method to respond when a new script is
+     * loaded into the VM.
+     *
+     * @param script a script object created by the controller to 
+     * represent this script. This exact same object will be used
+     * in all further references to the script.
+     */
+    public void justLoadedScript(Script script) {
+        // defaults to no action
+    }
+
+    /**
+     * Override this method to respond when a class is
+     * about to be unloaded from the VM.
+     *
+     * @param script which will be unloaded
+     */
+    public void aboutToUnloadScript(Script script) {
+        // defaults to no action
+    }
+}