- 001
/* - 002
* The contents of this file are subject to the terms - 003 * of the Common Development and Distribution License
- 004 * (the "License"). You may not use this file except
- 005 * in compliance with the License.
- 006 *
- 007 * You can obtain a copy of the license at
- 008 * https://jaxp.dev.java.net/CDDLv1.0.html.
- 009 * See the License for the specific language governing
- 010 * permissions and limitations under the License.
- 011 *
- 012 * When distributing Covered Code, include this CDDL
- 013 * HEADER in each file and include the License file at
- 014 * https://jaxp.dev.java.net/CDDLv1.0.html
- 015 * If applicable add the following below this CDDL HEADER
- 016 * with the fields enclosed by brackets "[]" replaced with
- 017 * your own identifying information: Portions Copyright
- 018 * [year] [name of copyright owner]
- 019
*/ - 020
- 021/*
- 022 * $Id: XMLEntityReader.java,v 1.3 2005/11/03 17:02:21 jeffsuttor Exp $
- 023 * @(#)XMLConstants.java 1.15 05/11/17
- 024 *
- 025 * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
- 026 */
- 027
- 028package javax.xml;
- 029
- 030/**
- 031 * <p>Utility class to contain basic XML values as constants.</p>
- 032 *
- 033 * @author <a href="mailto:Jeff.Suttor@Sun.com">Jeff Suttor</a>
- 034 * @version $Revision: 1.2 $, $Date: 2005/06/10 03:50:26 $
- 035 * @see <a href="http://www.w3.org/TR/xml11/">Extensible Markup Language (XML) 1.1</a>
- 036 * @see <a href="http://www.w3.org/TR/REC-xml">Extensible Markup Language (XML) 1.0 (Second Edition)</a>
- 037 * @see <a href="http://www.w3.org/XML/xml-V10-2e-errata">XML 1.0 Second Edition Specification Errata</a>
- 038 * @see <a href="http://www.w3.org/TR/xml-names11/">Namespaces in XML 1.1</a>
- 039 * @see <a href="http://www.w3.org/TR/REC-xml-names">Namespaces in XML</a>
- 040 * @see <a href="http://www.w3.org/XML/xml-names-19990114-errata">Namespaces in XML Errata</a>
- 041 * @see <a href="http://www.w3.org/TR/xmlschema-1/">XML Schema Part 1: Structures</a>
- 042 * @since 1.5
- 043 **/
- 044
- 045public final class XMLConstants {
- 046
- 047 /**
- 048 * <p>Private constructor to prevent instantiation.</p>
- 049 */
- 050 private XMLConstants() {
- 051 }
- 052
- 053 /**
- 054 * <p>Namespace URI to use to represent that there is no Namespace.</p>
- 055 *
- 056 * <p>Defined by the Namespace specification to be "".</p>
- 057 *
- 058 * @see <a href="http://www.w3.org/TR/REC-xml-names/#defaulting">
- 059 * Namespaces in XML, 5.2 Namespace Defaulting</a>
- 060 */
- 061 public static final String NULL_NS_URI = "";
- 062
- 063 /**
- 064 * <p>Prefix to use to represent the default XML Namespace.</p>
- 065 *
- 066 * <p>Defined by the XML specification to be "".</p>
- 067 *
- 068 * @see <a
- 069 * href="http://www.w3.org/TR/REC-xml-names/#ns-qualnames">
- 070 * Namespaces in XML, 3. Qualified Names</a>
- 071 */
- 072 public static final String DEFAULT_NS_PREFIX = "";
- 073
- 074 /**
- 075 * <p>The official XML Namespace name URI.</p>
- 076 *
- 077 * <p>Defined by the XML specification to be
- 078 * "<code>http://www.w3.org/XML/1998/namespace</code>".</p>
- 079 *
- 080 * @see <a
- 081 * href="http://www.w3.org/TR/REC-xml-names/#ns-qualnames">
- 082 * Namespaces in XML, 3. Qualified Names</a>
- 083 */
- 084 public static final String XML_NS_URI =
- 085 "http://www.w3.org/XML/1998/namespace";
- 086
- 087 /**
- 088 * <p>The official XML Namespace prefix.</p>
- 089 *
- 090 * <p>Defined by the XML specification to be "<code>xml</code>".</p>
- 091 *
- 092 * @see <a
- 093 * href="http://www.w3.org/TR/REC-xml-names/#ns-qualnames">
- 094 * Namespaces in XML, 3. Qualified Names<</a>
- 095 */
- 096 public static final String XML_NS_PREFIX = "xml";
- 097
- 098 /**
- 099 * <p>The official XML attribute used for specifying XML Namespace
- 100 * declarations, {@link #XMLNS_ATTRIBUTE
- 101 * XMLConstants.XMLNS_ATTRIBUTE}, Namespace name URI.</p>
- 102 *
- 103 * <p>Defined by the XML specification to be
- 104 * "<code>http://www.w3.org/2000/xmlns/</code>".</p>
- 105 *
- 106 * @see <a
- 107 * href="http://www.w3.org/TR/REC-xml-names/#ns-qualnames">
- 108 * Namespaces in XML, 3. Qualified Names</a>
- 109 * @see <a
- 110 * href="http://www.w3.org/XML/xml-names-19990114-errata/">
- 111 * Namespaces in XML Errata</a>
- 112 */
- 113 public static final String XMLNS_ATTRIBUTE_NS_URI =
- 114 "http://www.w3.org/2000/xmlns/";
- 115
- 116 /**
- 117 * <p>The official XML attribute used for specifying XML Namespace
- 118 * declarations.</p>
- 119 *
- 120 * <p>It is <strong><em>NOT</em></strong> valid to use as a
- 121 * prefix. Defined by the XML specification to be
- 122 * "<code>xmlns</code>".</p>
- 123 *
- 124 * @see <a
- 125 * href="http://www.w3.org/TR/REC-xml-names/#ns-qualnames">
- 126 * Namespaces in XML, 3. Qualified Names</a>
- 127 */
- 128 public static final String XMLNS_ATTRIBUTE = "xmlns";
- 129
- 130 /**
- 131 * <p>W3C XML Schema Namespace URI.</p>
- 132 *
- 133 * <p>Defined to be "<code>http://www.w3.org/2001/XMLSchema</code>".
- 134 *
- 135 * @see <a href=
- 136 * "http://www.w3.org/TR/xmlschema-1/#Instance_Document_Constructions">
- 137 * XML Schema Part 1:
- 138 * Structures, 2.6 Schema-Related Markup in Documents Being Validated</a>
- 139 */
- 140 public static final String W3C_XML_SCHEMA_NS_URI =
- 141 "http://www.w3.org/2001/XMLSchema";
- 142
- 143 /**
- 144 * <p>W3C XML Schema Instance Namespace URI.</p>
- 145 *
- 146 * <p>Defined to be "<code>http://www.w3.org/2001/XMLSchema-instance</code>".</p>
- 147 *
- 148 * @see <a href=
- 149 * "http://www.w3.org/TR/xmlschema-1/#Instance_Document_Constructions">
- 150 * XML Schema Part 1:
- 151 * Structures, 2.6 Schema-Related Markup in Documents Being Validated</a>
- 152 */
- 153 public static final String W3C_XML_SCHEMA_INSTANCE_NS_URI =
- 154 "http://www.w3.org/2001/XMLSchema-instance";
- 155
- 156 /**
- 157 * <p>W3C XPath Datatype Namespace URI.</p>
- 158 *
- 159 * <p>Defined to be "<code>http://www.w3.org/2003/11/xpath-datatypes</code>".</p>
- 160 *
- 161 * @see <a href="http://www.w3.org/TR/xpath-datamodel">XQuery 1.0 and XPath 2.0 Data Model</a>
- 162 */
- 163 public static final String W3C_XPATH_DATATYPE_NS_URI = "http://www.w3.org/2003/11/xpath-datatypes";
- 164
- 165 /**
- 166 * <p>XML Document Type Declaration Namespace URI as an arbitrary value.</p>
- 167 *
- 168 * <p>Since not formally defined by any existing standard, arbitrarily define to be "<code>http://www.w3.org/TR/REC-xml</code>".
- 169 */
- 170 public static final String XML_DTD_NS_URI = "http://www.w3.org/TR/REC-xml";
- 171
- 172 /**
- 173 * <p>RELAX NG Namespace URI.</p>
- 174 *
- 175 * <p>Defined to be "<code>http://relaxng.org/ns/structure/1.0</code>".</p>
- 176 *
- 177 * @see <a href="http://relaxng.org/spec-20011203.html">RELAX NG Specification</a>
- 178 */
- 179 public static final String RELAXNG_NS_URI = "http://relaxng.org/ns/structure/1.0";
- 180
- 181 /**
- 182 * <p>Feature for secure processing.</p>
- 183 *
- 184 * <ul>
- 185 * <li>
- 186 * <code>true</code> instructs the implementation to process XML securely.
- 187 * This may set limits on XML constructs to avoid conditions such as denial of service attacks.
- 188 * </li>
- 189 * <li>
- 190 * <code>false</code> instructs the implementation to process XML acording the letter of the XML specifications
- 191 * ingoring security issues such as limits on XML constructs to avoid conditions such as denial of service attacks.
- 192 * </li>
- 193 * </ul>
- 194 */
- 195 public static final String FEATURE_SECURE_PROCESSING = "http://javax.xml.XMLConstants/feature/secure-processing";
- 196}
