/* ======================================================================== * JCommon : a free general purpose class library for the Java(tm) platform * ======================================================================== * * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors. * * Project Info: http://www.jfree.org/jcommon/index.html * * This library is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public * License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, * USA. * * [Java is a trademark or registered trademark of Sun Microsystems, Inc. * in the United States and other countries.] * * ------------------ * PrintBeanInfo.java * ------------------ * (C)opyright 2003, 2004, by Thomas Morgner and Contributors. * * Original Author: Thomas Morgner; * Contributor(s): David Gilbert (for Object Refinery Limited); * * $Id: PrintBeanInfo.java,v 1.3 2005/10/18 13:32:37 mungady Exp $ * * Changes * ------- * 21.06.2003 : Initial version (TM); * */ package org.jfree.xml.generator.model; import java.beans.BeanInfo; import java.beans.IndexedPropertyDescriptor; import java.beans.IntrospectionException; import java.beans.Introspector; import java.beans.PropertyDescriptor; /** * A utility class for printing information about a class. */ public class PrintBeanInfo { private PrintBeanInfo () { } /** * Prints the information for a class. * * @param c the class. */ public static void print (final Class c) { try { System.out.println("Class: " + c.getName()); System.out.println( "========================================================================" ); final BeanInfo bi = Introspector.getBeanInfo(c, c.getSuperclass()); final PropertyDescriptor[] pd = bi.getPropertyDescriptors(); for (int i = 0; i < pd.length; i++) { System.out.println ("Property: " + pd[i].getDisplayName()); System.out.println( "---------------------------------------------------------------------" ); System.out.println (" ( " + pd[i].getShortDescription() + ")"); if (pd[i] instanceof IndexedPropertyDescriptor) { final IndexedPropertyDescriptor id = (IndexedPropertyDescriptor) pd[i]; System.out.println (" - idx-type : " + id.getIndexedPropertyType()); System.out.println (" - idx-read : " + id.getIndexedReadMethod()); System.out.println (" - idx-write : " + id.getIndexedWriteMethod()); } else { System.out.println (" - type : " + pd[i].getPropertyType()); System.out.println (" - read : " + pd[i].getReadMethod()); System.out.println (" - write : " + pd[i].getWriteMethod()); } System.out.println (" - bound : " + pd[i].isBound()); System.out.println (" - constrained: " + pd[i].isConstrained()); } } catch (IntrospectionException ie) { ie.printStackTrace(); } } /** * Entry point for this utility application. * * @param args the class names. * * @throws Exception if there is a problem. */ public static void main(final String[] args) throws Exception { for (int i = 0; i < args.length; i++) { print(Class.forName(args[i])); } } }