    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 1.1 2007/11/02 17:50:34 taqua 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      public static void main(String[] args)
    045      {
    046        System.out.println ("Listing the various classloaders:");
    047        System.out.println ("Defined classloader source: " + ObjectUtilities.getClassLoaderSource());
    048        System.out.println ("User classloader: " + ObjectUtilities.getClassLoader());
    049        System.out.println ("Classloader for ObjectUtilities.class: " + ObjectUtilities.getClassLoader(ObjectUtilities.class));
    050        System.out.println ("Classloader for String.class: " + ObjectUtilities.getClassLoader(String.class));
    051        System.out.println ("Thread-Context Classloader: " + Thread.currentThread().getContextClassLoader());
    052        System.out.println ("Defined System classloader: " + ClassLoader.getSystemClassLoader());
    053        System.out.println();
    054        try
    055        {
    056          System.out.println ("Listing sources for '/jcommon.properties':");
    057          Enumeration resources = ObjectUtilities.getClassLoader
    058              (ObjectUtilities.class).getResources("jcommon.properties");
    059          while (resources.hasMoreElements())
    060          {
    061            System.out.println (" " + resources.nextElement());
    062          }
    063          System.out.println();
    064          System.out.println ("Listing sources for 'org/jfree/JCommonInfo.class':");
    065          resources = ObjectUtilities.getClassLoader
    066              (ObjectUtilities.class).getResources("org/jfree/JCommonInfo.class");
    067          while (resources.hasMoreElements())
    068          {
    069            System.out.println (" " + resources.nextElement());
    070          }
    071        }
    072        catch (Exception e)
    073        {
    074          e.printStackTrace();
    075        }
    076
    077      }
    078    }