1d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen/* 2d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * The Apache Software License, Version 1.1 3d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 4d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 5d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Copyright (c) 2001-2003 The Apache Software Foundation. All rights 6d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * reserved. 7d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 8d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Redistribution and use in source and binary forms, with or without 9d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * modification, are permitted provided that the following conditions 10d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * are met: 11d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 12d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 1. Redistributions of source code must retain the above copyright 13d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * notice, this list of conditions and the following disclaimer. 14d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 15d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 2. Redistributions in binary form must reproduce the above copyright 16d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * notice, this list of conditions and the following disclaimer in 17d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * the documentation and/or other materials provided with the 18d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * distribution. 19d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 20d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 3. The end-user documentation included with the redistribution, 21d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * if any, must include the following acknowledgment: 22d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * "This product includes software developed by the 23d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Apache Software Foundation (http://www.apache.org/)." 24d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Alternately, this acknowledgment may appear in the software itself, 25d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * if and wherever such third-party acknowledgments normally appear. 26d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 27d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 4. The names "Axis" and "Apache Software Foundation" must 28d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * not be used to endorse or promote products derived from this 29d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * software without prior written permission. For written 30d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * permission, please contact apache@apache.org. 31d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 32d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 5. Products derived from this software may not be called "Apache", 33d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * nor may "Apache" appear in their name, without prior written 34d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * permission of the Apache Software Foundation. 35d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 36d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 37d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 38d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 39d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 40d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 42d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 43d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 44d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 45d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 46d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 47d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * SUCH DAMAGE. 48d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * ==================================================================== 49d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 50d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * This software consists of voluntary contributions made by many 51d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * individuals on behalf of the Apache Software Foundation. For more 52d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * information on the Apache Software Foundation, please see 53d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * <http://www.apache.org/>. 54d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 55d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenpackage com.kenai.jbosh; 56d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 57d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenimport java.io.IOException; 58d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenimport java.io.ObjectInputStream; 59d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenimport java.io.Serializable; 60d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 61d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen/** 62d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * <code>QName</code> class represents the value of a qualified name 63d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * as specified in <a href="http://www.w3.org/TR/xmlschema-2/#QName">XML 64d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Schema Part2: Datatypes specification</a>. 65d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * <p> 66d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * The value of a QName contains a <b>namespaceURI</b>, a <b>localPart</b> and a <b>prefix</b>. 67d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * The localPart provides the local part of the qualified name. The 68d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * namespaceURI is a URI reference identifying the namespace. 69d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 70d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @version 1.1 71d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 72d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chenpublic class QName implements Serializable { 73d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 74d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** comment/shared empty string */ 75d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen private static final String emptyString = "".intern(); 76d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 77d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** Field namespaceURI */ 78d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen private String namespaceURI; 79d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 80d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** Field localPart */ 81d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen private String localPart; 82d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 83d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** Field prefix */ 84d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen private String prefix; 85d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 86d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** 87d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Constructor for the QName. 88d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 89d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @param localPart Local part of the QName 90d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 91d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen public QName(String localPart) { 92d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen this(emptyString, localPart, emptyString); 93d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 94d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 95d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** 96d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Constructor for the QName. 97d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 98d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @param namespaceURI Namespace URI for the QName 99d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @param localPart Local part of the QName. 100d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 101d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen public QName(String namespaceURI, String localPart) { 102d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen this(namespaceURI, localPart, emptyString); 103d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 104d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 105d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** 106d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Constructor for the QName. 107d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 108d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @param namespaceURI Namespace URI for the QName 109d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @param localPart Local part of the QName. 110d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @param prefix Prefix of the QName. 111d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 112d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen public QName(String namespaceURI, String localPart, String prefix) { 113d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen this.namespaceURI = (namespaceURI == null) 114d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen ? emptyString 115d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen : namespaceURI.intern(); 116d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if (localPart == null) { 117d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen throw new IllegalArgumentException("invalid QName local part"); 118d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } else { 119d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen this.localPart = localPart.intern(); 120d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 121d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 122d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if (prefix == null) { 123d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen throw new IllegalArgumentException("invalid QName prefix"); 124d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } else { 125d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen this.prefix = prefix.intern(); 126d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 127d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 128d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 129d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** 130d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Gets the Namespace URI for this QName 131d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 132d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @return Namespace URI 133d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 134d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen public String getNamespaceURI() { 135d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen return namespaceURI; 136d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 137d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 138d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** 139d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Gets the Local part for this QName 140d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 141d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @return Local part 142d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 143d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen public String getLocalPart() { 144d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen return localPart; 145d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 146d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 147d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** 148d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Gets the Prefix for this QName 149d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 150d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @return Prefix 151d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 152d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen public String getPrefix() { 153d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen return prefix; 154d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 155d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 156d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** 157d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Returns a string representation of this QName 158d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 159d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @return a string representation of the QName 160d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 161d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen public String toString() { 162d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 163d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen return ((namespaceURI == emptyString) 164d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen ? localPart 165d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen : '{' + namespaceURI + '}' + localPart); 166d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 167d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 168d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** 169d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Tests this QName for equality with another object. 170d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * <p> 171d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * If the given object is not a QName or is null then this method 172d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * returns <tt>false</tt>. 173d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * <p> 174d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * For two QNames to be considered equal requires that both 175d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * localPart and namespaceURI must be equal. This method uses 176d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * <code>String.equals</code> to check equality of localPart 177d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * and namespaceURI. Any class that extends QName is required 178d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * to satisfy this equality contract. 179d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * <p> 180d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * This method satisfies the general contract of the <code>Object.equals</code> method. 181d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 182d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @param obj the reference object with which to compare 183d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 184d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @return <code>true</code> if the given object is identical to this 185d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * QName: <code>false</code> otherwise. 186d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 187d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen public final boolean equals(Object obj) { 188d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 189d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if (obj == this) { 190d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen return true; 191d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 192d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 193d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if (!(obj instanceof QName)) { 194d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen return false; 195d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 196d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 197d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if ((namespaceURI == ((QName) obj).namespaceURI) 198d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen && (localPart == ((QName) obj).localPart)) { 199d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen return true; 200d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 201d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 202d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen return false; 203d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 204d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 205d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** 206d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Returns a QName holding the value of the specified String. 207d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * <p> 208d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * The string must be in the form returned by the QName.toString() 209d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * method, i.e. "{namespaceURI}localPart", with the "{namespaceURI}" 210d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * part being optional. 211d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * <p> 212d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * This method doesn't do a full validation of the resulting QName. 213d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * In particular, it doesn't check that the resulting namespace URI 214d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * is a legal URI (per RFC 2396 and RFC 2732), nor that the resulting 215d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * local part is a legal NCName per the XML Namespaces specification. 216d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 217d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @param s the string to be parsed 218d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @throws java.lang.IllegalArgumentException If the specified String cannot be parsed as a QName 219d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @return QName corresponding to the given String 220d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 221d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen public static QName valueOf(String s) { 222d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 223d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if ((s == null) || s.equals("")) { 224d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen throw new IllegalArgumentException("invalid QName literal"); 225d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 226d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 227d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if (s.charAt(0) == '{') { 228d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen int i = s.indexOf('}'); 229d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 230d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if (i == -1) { 231d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen throw new IllegalArgumentException("invalid QName literal"); 232d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 233d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 234d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen if (i == s.length() - 1) { 235d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen throw new IllegalArgumentException("invalid QName literal"); 236d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } else { 237d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen return new QName(s.substring(1, i), s.substring(i + 1)); 238d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 239d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } else { 240d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen return new QName(s); 241d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 242d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 243d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 244d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** 245d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Returns a hash code value for this QName object. The hash code 246d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * is based on both the localPart and namespaceURI parts of the 247d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * QName. This method satisfies the general contract of the 248d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * <code>Object.hashCode</code> method. 249d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * 250d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @return a hash code value for this Qname object 251d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 252d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen public final int hashCode() { 253d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen return namespaceURI.hashCode() ^ localPart.hashCode(); 254d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 255d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 256d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen /** 257d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * Ensure that deserialization properly interns the results. 258d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen * @param in the ObjectInputStream to be read 259d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen */ 260d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen private void readObject(ObjectInputStream in) throws 261d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen IOException, ClassNotFoundException { 262d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen in.defaultReadObject(); 263d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 264d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen namespaceURI = namespaceURI.intern(); 265d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen localPart = localPart.intern(); 266d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen prefix = prefix.intern(); 267d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen } 268d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen} 269d7955ce24d294fb2014c59d11fca184471056f44Shuyi Chen 270