001/* ========================================================================
002 * JCommon : a free general purpose class library for the Java(tm) platform
003 * ========================================================================
004 *
005 * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
006 * 
007 * Project Info:  http://www.jfree.org/jcommon/index.html
008 *
009 * This library is free software; you can redistribute it and/or modify it 
010 * under the terms of the GNU Lesser General Public License as published by 
011 * the Free Software Foundation; either version 2.1 of the License, or 
012 * (at your option) any later version.
013 *
014 * This library is distributed in the hope that it will be useful, but 
015 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
016 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 
017 * License for more details.
018 *
019 * You should have received a copy of the GNU Lesser General Public
020 * License along with this library; if not, write to the Free Software
021 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
022 * USA.  
023 *
024 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
025 * in the United States and other countries.]
026 * 
027 * ----------------------------
028 * ManualMappingDefinition.java
029 * ----------------------------
030 * (C)opyright 2003-2005, by Thomas Morgner and Contributors.
031 *
032 * Original Author:  Thomas Morgner;
033 * Contributor(s):   David Gilbert (for Object Refinery Limited);
034 *
035 * $Id: ManualMappingDefinition.java,v 1.3 2005/10/18 13:33:53 mungady Exp $
036 *
037 * Changes 
038 * -------
039 * 22-Nov-2003 : Initial version
040 *  
041 */
042
043package org.jfree.xml.util;
044
045/**
046 * Maps a class to a read handler and a write handler.
047 */
048public class ManualMappingDefinition {
049    
050    /** The class. */
051    private Class baseClass;
052
053    /** The read handler. */
054    private String readHandler;
055    
056    /** The write handler. */
057    private String writeHandler;
058    
059    /**
060     * Creates a mapping between the class and the read and write handlers.
061     * 
062     * @param baseClass  the class (<code>null</code> not permitted).
063     * @param readHandler  the name of the read handler.
064     * @param writeHandler  the name of the write handler.
065     */
066    public ManualMappingDefinition(final Class baseClass, final String readHandler, final String writeHandler) {
067        if (baseClass == null) {
068            throw new NullPointerException("BaseClass must not be null");
069        }
070        if (readHandler == null && writeHandler == null) {
071            throw new NullPointerException
072                ("At least one of readHandler or writeHandler must be defined.");
073        }
074        this.baseClass = baseClass;
075        this.readHandler = readHandler;
076        this.writeHandler = writeHandler;
077    }
078
079    /**
080     * Returns the class.
081     * 
082     * @return The class.
083     */
084    public Class getBaseClass() {
085        return this.baseClass;
086    }
087
088    /**
089     * Returns the name of the read handler.
090     * 
091     * @return The name of the read handler.
092     */
093    public String getReadHandler() {
094        return this.readHandler;
095    }
096
097    /**
098     * Returns the name of the write handler.
099     * 
100     * @return The name of the write handler.
101     */
102    public String getWriteHandler() {
103        return this.writeHandler;
104    }
105    
106}