001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements. See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership. The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the "License");
007 * you may not use this file except in compliance with the License.
008 * You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018 /*
019 * $Id: Constants.java 468655 2006-10-28 07:12:06Z minchau $
020 */
021 package org.apache.xml.utils;
022
023 /**
024 * Primary constants used by the XSLT Processor
025 * @xsl.usage advanced
026 */
027 public class Constants
028 {
029
030 /**
031 * Mnemonics for standard XML Namespace URIs, as Java Strings:
032 * <ul>
033 * <li>S_XMLNAMESPACEURI (http://www.w3.org/XML/1998/namespace) is the
034 * URI permanantly assigned to the "xml:" prefix. This is used for some
035 * features built into the XML specification itself, such as xml:space
036 * and xml:lang. It was defined by the W3C's XML Namespaces spec.</li>
037 * <li>S_XSLNAMESPACEURL (http://www.w3.org/1999/XSL/Transform) is the
038 * URI which indicates that a name may be an XSLT directive. In most
039 * XSLT stylesheets, this is bound to the "xsl:" prefix. It's defined
040 * by the W3C's XSLT Recommendation.</li>
041 * <li>S_OLDXSLNAMESPACEURL (http://www.w3.org/XSL/Transform/1.0) was
042 * used in early prototypes of XSLT processors for much the same purpose
043 * as S_XSLNAMESPACEURL. It is now considered obsolete, and the version
044 * of XSLT which it signified is not fully compatable with the final
045 * XSLT Recommendation, so what it really signifies is a badly obsolete
046 * stylesheet.</li>
047 * </ul> */
048 public static final String
049 S_XMLNAMESPACEURI = "http://www.w3.org/XML/1998/namespace",
050 S_XSLNAMESPACEURL = "http://www.w3.org/1999/XSL/Transform",
051 S_OLDXSLNAMESPACEURL = "http://www.w3.org/XSL/Transform/1.0";
052
053 /** Authorship mnemonics, as Java Strings. Not standardized,
054 * as far as I know.
055 * <ul>
056 * <li>S_VENDOR -- the name of the organization/individual who published
057 * this XSLT processor. </li>
058 * <li>S_VENDORURL -- URL where one can attempt to retrieve more
059 * information about this publisher and product.</li>
060 * </ul>
061 */
062 public static final String
063 S_VENDOR = "Apache Software Foundation",
064 S_VENDORURL = "http://xml.apache.org";
065
066 /** S_BUILTIN_EXTENSIONS_URL is a mnemonic for the XML Namespace
067 *(http://xml.apache.org/xalan) predefined to signify Xalan's
068 * built-in XSLT Extensions. When used in stylesheets, this is often
069 * bound to the "xalan:" prefix.
070 */
071 public static final String
072 S_BUILTIN_EXTENSIONS_URL = "http://xml.apache.org/xalan";
073
074 /**
075 * The old built-in extension url. It is still supported for
076 * backward compatibility.
077 */
078 public static final String
079 S_BUILTIN_OLD_EXTENSIONS_URL = "http://xml.apache.org/xslt";
080
081 /**
082 * Xalan extension namespaces.
083 */
084 public static final String
085 // The old namespace for Java extension
086 S_EXTENSIONS_OLD_JAVA_URL = "http://xml.apache.org/xslt/java",
087 // The new namespace for Java extension
088 S_EXTENSIONS_JAVA_URL = "http://xml.apache.org/xalan/java",
089 S_EXTENSIONS_LOTUSXSL_JAVA_URL = "http://xsl.lotus.com/java",
090 S_EXTENSIONS_XALANLIB_URL = "http://xml.apache.org/xalan",
091 S_EXTENSIONS_REDIRECT_URL = "http://xml.apache.org/xalan/redirect",
092 S_EXTENSIONS_PIPE_URL = "http://xml.apache.org/xalan/PipeDocument",
093 S_EXTENSIONS_SQL_URL = "http://xml.apache.org/xalan/sql";
094
095 /**
096 * EXSLT extension namespaces.
097 */
098 public static final String
099 S_EXSLT_COMMON_URL = "http://exslt.org/common",
100 S_EXSLT_MATH_URL = "http://exslt.org/math",
101 S_EXSLT_SETS_URL = "http://exslt.org/sets",
102 S_EXSLT_DATETIME_URL = "http://exslt.org/dates-and-times",
103 S_EXSLT_FUNCTIONS_URL = "http://exslt.org/functions",
104 S_EXSLT_DYNAMIC_URL = "http://exslt.org/dynamic",
105 S_EXSLT_STRINGS_URL = "http://exslt.org/strings";
106
107
108 /**
109 * The minimum version of XSLT supported by this processor.
110 */
111 public static final double XSLTVERSUPPORTED = 1.0;
112 }