77 lines
3.3 KiB
Java
77 lines
3.3 KiB
Java
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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// NetscapeApplet.java
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package com.netscape.jsdebugging.jslogger;
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import netscape.application.*;
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import netscape.util.*;
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public class JSLoggerAsIFCApplet extends FoundationApplet {
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/** This method must be implemented by the applet developer because
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* there is no way in the standard Java API for system classes (such as,
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* netscape.application) to look up an applet's class by name. The
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* static method <b>Class.forName()</b> simply looks up one level in the
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* stack and gets the ClassLoader associated with the method block of the
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* caller.
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* <p>
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* When the netscape.application classes are installed as
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* system classes, the ClassLoader is <b>null</b>. Thus, when code in
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* netscape.application calls <b>Class.forName()</b> it can only find
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* other system classes.
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* <p>
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* The solution is an API that allows code to
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* find the ClassLoader for an applet by URL, and a public API on
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* ClassLoader to ask it to load classes by name. Until those
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* enhancements can be made and distributed to all the world's Java
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* systems, applets must subclass FoundationApplet and
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* implement the following one-line method:
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* <pre>
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* public abstract Class classForName(String className)
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* throws ClassNotFoundException {
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* return Class.forName(className);
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* }
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* </pre>
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*/
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public Class classForName(String className)
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throws ClassNotFoundException {
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return Class.forName(className);
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}
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}
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