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ClassUtils |
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/* ** Caramel - Core Java Toolbox ** Copyright (c) 2001, 2002, 2003 by Gerald Bauer ** ** This program is free software. ** ** You may redistribute it and/or modify it under the terms of the GNU ** General Public License as published by the Free Software Foundation. ** Version 2 of the license should be included with this distribution in ** the file LICENSE, as well as License.html. If the license is not ** included with this distribution, you may find a copy at the FSF web ** site at 'www.gnu.org' or 'www.fsf.org', or you may write to the ** Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139 USA. ** ** THIS SOFTWARE IS PROVIDED AS-IS WITHOUT WARRANTY OF ANY KIND, ** NOT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY. THE AUTHOR ** OF THIS SOFTWARE, ASSUMES _NO_ RESPONSIBILITY FOR ANY ** CONSEQUENCE RESULTING FROM THE USE, MODIFICATION, OR ** REDISTRIBUTION OF THIS SOFTWARE. ** */ package caramel.util; import java.net.*; import houston.*; public class ClassUtils { static Logger T = Logger.getLogger( ClassUtils.class ); public static String getJarFileName( Class clazz ) { String className = clazz.getName(); T.debug( "className=" + className ); className = className.replace( '.', '/' ); T.debug( "className=" + className ); className += ".class"; T.debug( "className=" + className ); URL jarUrl = clazz.getClassLoader().getResource( className ); String jarUrlString = jarUrl.toExternalForm(); T.debug( "jarUrlString=" + jarUrlString ); int from = "jar:file:".length(); int to = jarUrlString.indexOf( "!/" ); return jarUrlString.substring( from, to ); } }
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ClassUtils |
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