001 /*
002 * Copyright 2004-2005 Sun Microsystems, Inc. All Rights Reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation. Sun designates this
008 * particular file as subject to the "Classpath" exception as provided
009 * by Sun in the LICENSE file that accompanied this code.
010 *
011 * This code is distributed in the hope that it will be useful, but WITHOUT
012 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
013 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
014 * version 2 for more details (a copy is included in the LICENSE file that
015 * accompanied this code).
016 *
017 * You should have received a copy of the GNU General Public License version
018 * 2 along with this work; if not, write to the Free Software Foundation,
019 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
020 *
021 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
022 * CA 95054 USA or visit www.sun.com if you need additional information or
023 * have any questions.
024 */
025
026 // Locator2Impl.java - extended LocatorImpl
027 // http://www.saxproject.org
028 // Public Domain: no warranty.
029 // $Id: Locator2Impl.java,v 1.2 2004/11/03 22:49:08 jsuttor Exp $
030 package org.xml.sax.ext;
031
032 import org.xml.sax.Locator;
033 import org.xml.sax.helpers.LocatorImpl;
034
035 /**
036 * SAX2 extension helper for holding additional Entity information,
037 * implementing the {@link Locator2} interface.
038 *
039 * <blockquote>
040 * <em>This module, both source code and documentation, is in the
041 * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
042 * </blockquote>
043 *
044 * <p> This is not part of core-only SAX2 distributions.</p>
045 *
046 * @since SAX 2.0.2
047 * @author David Brownell
048 * @version TBS
049 */
050 public class Locator2Impl extends LocatorImpl implements Locator2 {
051 private String encoding;
052 private String version;
053
054 /**
055 * Construct a new, empty Locator2Impl object.
056 * This will not normally be useful, since the main purpose
057 * of this class is to make a snapshot of an existing Locator.
058 */
059 public Locator2Impl() {
060 }
061
062 /**
063 * Copy an existing Locator or Locator2 object.
064 * If the object implements Locator2, values of the
065 * <em>encoding</em> and <em>version</em>strings are copied,
066 * otherwise they set to <em>null</em>.
067 *
068 * @param locator The existing Locator object.
069 */
070 public Locator2Impl(Locator locator) {
071 super (locator);
072 if (locator instanceof Locator2) {
073 Locator2 l2 = (Locator2) locator;
074
075 version = l2.getXMLVersion();
076 encoding = l2.getEncoding();
077 }
078 }
079
080 ////////////////////////////////////////////////////////////////////
081 // Locator2 method implementations
082 ////////////////////////////////////////////////////////////////////
083
084 /**
085 * Returns the current value of the version property.
086 *
087 * @see #setXMLVersion
088 */
089 public String getXMLVersion() {
090 return version;
091 }
092
093 /**
094 * Returns the current value of the encoding property.
095 *
096 * @see #setEncoding
097 */
098 public String getEncoding() {
099 return encoding;
100 }
101
102 ////////////////////////////////////////////////////////////////////
103 // Setters
104 ////////////////////////////////////////////////////////////////////
105
106 /**
107 * Assigns the current value of the version property.
108 *
109 * @param version the new "version" value
110 * @see #getXMLVersion
111 */
112 public void setXMLVersion(String version) {
113 this .version = version;
114 }
115
116 /**
117 * Assigns the current value of the encoding property.
118 *
119 * @param encoding the new "encoding" value
120 * @see #getEncoding
121 */
122 public void setEncoding(String encoding) {
123 this.encoding = encoding;
124 }
125 }
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