001 /**
002 * ========================================
003 * JCommon : a free Java report library
004 * ========================================
005 *
006 * Project Info: http://www.jfree.org/jcommon/
007 *
008 * (C) Copyright 2000-2006, by Object Refinery Limited and Contributors.
009 *
010 * This library is free software; you can redistribute it and/or modify it under the terms
011 * of the GNU Lesser General Public License as published by the Free Software Foundation;
012 * either version 2.1 of the License, or (at your option) any later version.
013 *
014 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
015 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
016 * See the GNU Lesser General Public License for more details.
017 *
018 * You should have received a copy of the GNU Lesser General Public License along with this
019 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
020 * Boston, MA 02111-1307, USA.
021 *
022 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
023 * in the United States and other countries.]
024 *
025 * ------------
026 * $Id: ClassPathDebugger.java,v 1.2 2008/09/10 09:23:34 mungady Exp $
027 * ------------
028 * (C) Copyright 2002-2006, by Object Refinery Limited.
029 */
030
031 package org.jfree.base;
032
033 import java.util.Enumeration;
034
035 import org.jfree.util.ObjectUtilities;
036
037 /**
038 * Creation-Date: 02.11.2007, 18:42:27
039 *
040 * @author Thomas Morgner
041 */
042 public class ClassPathDebugger
043 {
044 /**
045 * Entry point.
046 *
047 * @param args command line arguments.
048 */
049 public static void main(String[] args)
050 {
051 System.out.println ("Listing the various classloaders:");
052 System.out.println ("Defined classloader source: " + ObjectUtilities.getClassLoaderSource());
053 System.out.println ("User classloader: " + ObjectUtilities.getClassLoader());
054 System.out.println ("Classloader for ObjectUtilities.class: " + ObjectUtilities.getClassLoader(ObjectUtilities.class));
055 System.out.println ("Classloader for String.class: " + ObjectUtilities.getClassLoader(String.class));
056 System.out.println ("Thread-Context Classloader: " + Thread.currentThread().getContextClassLoader());
057 System.out.println ("Defined System classloader: " + ClassLoader.getSystemClassLoader());
058 System.out.println();
059 try
060 {
061 System.out.println ("Listing sources for '/jcommon.properties':");
062 Enumeration resources = ObjectUtilities.getClassLoader
063 (ObjectUtilities.class).getResources("jcommon.properties");
064 while (resources.hasMoreElements())
065 {
066 System.out.println (" " + resources.nextElement());
067 }
068 System.out.println();
069 System.out.println ("Listing sources for 'org/jfree/JCommonInfo.class':");
070 resources = ObjectUtilities.getClassLoader
071 (ObjectUtilities.class).getResources("org/jfree/JCommonInfo.class");
072 while (resources.hasMoreElements())
073 {
074 System.out.println (" " + resources.nextElement());
075 }
076 }
077 catch (Exception e)
078 {
079 e.printStackTrace();
080 }
081
082 }
083 }