1 /* XMLConstants.java -- 2 Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc. 3 4 This file is part of GNU Classpath. 5 6 GNU Classpath is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2, or (at your option) 9 any later version. 10 11 GNU Classpath is distributed in the hope that it will be useful, but 12 WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GNU Classpath; see the file COPYING. If not, write to the 18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19 02110-1301 USA. 20 21 Linking this library statically or dynamically with other modules is 22 making a combined work based on this library. Thus, the terms and 23 conditions of the GNU General Public License cover the whole 24 combination. 25 26 As a special exception, the copyright holders of this library give you 27 permission to link this library with independent modules to produce an 28 executable, regardless of the license terms of these independent 29 modules, and to copy and distribute the resulting executable under 30 terms of your choice, provided that you also meet, for each linked 31 independent module, the terms and conditions of the license of that 32 module. An independent module is a module which is not derived from 33 or based on this library. If you modify this library, you may extend 34 this exception to your version of the library, but you are not 35 obligated to do so. If you do not wish to do so, delete this 36 exception statement from your version. */ 37 38 package javax.xml; 39 40 /** 41 * Repository for well-known XML constants. 42 * 43 * @author (a href='mailto:dog@gnu.org'>Chris Burdess</a) 44 * @since 1.5 45 */ 46 public final class XMLConstants 47 { 48 XMLConstants()49 private XMLConstants() 50 { 51 // to prevent instantiation 52 } 53 54 /** 55 * Dummy namespace URI indicating that there is no namespace. 56 * @see http://www.w3.org/TR/REC-xml-names/#defaulting 57 */ 58 public static final String NULL_NS_URI = ""; 59 60 /** 61 * Dummy namespace prefix indicating that there is no namespace. 62 * @see http://www.w3.org/TR/REC-xml-names/#ns-qualnames 63 */ 64 public static final String DEFAULT_NS_PREFIX = ""; 65 66 /** 67 * The XML Namespace URI. 68 * @see http://www.w3.org/TR/REC-xml-names/#ns-qualnames 69 */ 70 public static final String XML_NS_URI = 71 "http://www.w3.org/XML/1998/namespace"; 72 73 /** 74 * The XML Namespace prefix. 75 * @see http://www.w3.org/TR/REC-xml-names/#ns-qualnames 76 */ 77 public static final String XML_NS_PREFIX = "xml"; 78 79 /** 80 * The XML Namespace declaration URI. 81 * @see http://www.w3.org/TR/REC-xml-names/#ns-qualnames 82 */ 83 public static final String XMLNS_ATTRIBUTE_NS_URI = 84 "http://www.w3.org/2000/xmlns/"; 85 86 /** 87 * The XML Namespace declaration attribute. 88 * @see http://www.w3.org/TR/REC-xml-names/#ns-qualnames 89 */ 90 public static final String XMLNS_ATTRIBUTE = "xmlns"; 91 92 /** 93 * The XML Schema (XSD) namespace URI. 94 * @see http://www.w3.org/TR/xmlschema-1/#Instance_Document_Constructions 95 */ 96 public static final String W3C_XML_SCHEMA_NS_URI = 97 "http://www.w3.org/2001/XMLSchema"; 98 99 /** 100 * The XML Schema Instance (XSI) namespace URI. 101 * @see http://www.w3.org/TR/xmlschema-1/#Instance_Document_Constructions 102 */ 103 public static final String W3C_XML_SCHEMA_INSTANCE_NS_URI = 104 "http://www.w3.org/2001/XMLSchema-instance"; 105 106 /** 107 * The XPath 2.0 datatypes namespace URI. 108 * @see http://www.w3.org/TR/xpath-datamodel 109 */ 110 public static final String W3C_XPATH_DATATYPE_NS_URI = 111 "http://www.w3.org/2003/11/xpath-datatypes"; 112 113 /** 114 * The XML DTD namespace URI. 115 */ 116 public static final String XML_DTD_NS_URI = "http://www.w3.org/TR/REC-xml"; 117 118 /** 119 * The RELAX NG Namespace URI. 120 * @see http://relaxng.org/spec-20011203.html 121 */ 122 public static final String RELAXNG_NS_URI = 123 "http://relaxng.org/ns/structure/1.0"; 124 125 /** 126 * DOM feature for secure processing. 127 */ 128 public static final String FEATURE_SECURE_PROCESSING = 129 "http://javax.xml.XMLConstants/feature/secure-processing"; 130 131 } 132