gomp-20050608-branch/libjava/classpath/javax/xml/XMLConstants.java

   1 /* XMLConstants.java --
   2    Copyright (C) 2004, 2005  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 1.3
  45  */
  46 public final class XMLConstants
  47 {
  48
  49   /**
  50    * Dummy namespace URI indicating that there is no namespace.
  51    * @see http://www.w3.org/TR/REC-xml-names/#defaulting
  52    */
  53   public static final String NULL_NS_URI = "";
  54
  55   /**
  56    * Dummy namespace prefix indicating that there is no namespace.
  57    * @see http://www.w3.org/TR/REC-xml-names/#ns-qualnames
  58    */
  59   public static final String DEFAULT_NS_PREFIX = "";
  60
  61   /**
  62    * The XML Namespace URI.
  63    * @see http://www.w3.org/TR/REC-xml-names/#ns-qualnames
  64    */
  65   public static final String XML_NS_URI =
  66                 "http://www.w3.org/XML/1998/namespace";
  67
  68   /**
  69    * The XML Namespace prefix.
  70    * @see http://www.w3.org/TR/REC-xml-names/#ns-qualnames
  71    */
  72   public static final String XML_NS_PREFIX = "xml";
  73
  74   /**
  75    * The XML Namespace declaration URI.
  76    * @see http://www.w3.org/TR/REC-xml-names/#ns-qualnames
  77    */
  78   public static final String XMLNS_ATTRIBUTE_NS_URI =
  79                 "http://www.w3.org/2000/xmlns/";
  80
  81   /**
  82    * The XML Namespace declaration attribute.
  83    * @see http://www.w3.org/TR/REC-xml-names/#ns-qualnames
  84    */
  85   public static final String XMLNS_ATTRIBUTE = "xmlns";
  86
  87   /**
  88    * The XML Schema (XSD) namespace URI.
  89    * @see http://www.w3.org/TR/xmlschema-1/#Instance_Document_Constructions
  90    */
  91   public static final String W3C_XML_SCHEMA_NS_URI =
  92                 "http://www.w3.org/2001/XMLSchema";
  93
  94   /**
  95    * The XML Schema Instance (XSI) namespace URI.
  96    * @see http://www.w3.org/TR/xmlschema-1/#Instance_Document_Constructions
  97    */
  98   public static final String W3C_XML_SCHEMA_INSTANCE_NS_URI =
  99                 "http://www.w3.org/2001/XMLSchema-instance";
 100
 101   /**
 102    * The XPath 2.0 datatypes namespace URI.
 103    * @see http://www.w3.org/TR/xpath-datamodel
 104    */
 105   public static final String W3C_XPATH_DATATYPE_NS_URI =
 106                 "http://www.w3.org/2003/11/xpath-datatypes";
 107
 108   /**
 109    * The XML DTD namespace URI.
 110    */
 111   public static final String XML_DTD_NS_URI = "http://www.w3.org/TR/REC-xml";
 112
 113   /**
 114    * The RELAX NG Namespace URI.
 115    * @see http://relaxng.org/spec-20011203.html
 116    */
 117   public static final String RELAXNG_NS_URI =
 118                 "http://relaxng.org/ns/structure/1.0";
 119
 120   /**
 121    * DOM feature for secure processing.
 122    */
 123   public static final String FEATURE_SECURE_PROCESSING =
 124                 "http://javax.xml.XMLConstants/feature/secure-processing";
 125
 126 }