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ARQ is a SPARQL 1.1 query engine for Apache Jena

There is a newer version: 5.1.0

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.jena.riot.lang;

/** TriX - see HPL-2004-56 Jeremy Carroll and Patrick Stickler. 
 * Supported:
 * Basic TriX as per the DTD in HPL-2004-56
 * 
Typed literal rdf:XMLLiteral with inline XML.
 * <qname> (on reading)
 */
    
public class TriX {
    // DTD for TrIX : The schema is a much longer.
    
    /*
    HPL tech report
    
    
    
    
    
    
    
    
    
    
     
    
    
    W3C DTD
    
    
    
    
    
    
    
    
    
    
    
    */
    
    /* Constants for TriX */
    public final static String NS              = "http://www.w3.org/2004/03/trix/trix-1/" ;
    
    /* Element name in the W3C DTD */
    public final static String tagTriX         = "trix" ;
    /* Element name in the HPL tech report */ 
    public final static String tagTriXAlt       = "TriX" ;

    public final static String tagGraph        = "graph" ;
    public final static String tagTriple       = "triple" ;
    public final static String tagURI          = "uri" ;
    public final static String tagId           = "id" ;
    public final static String tagQName        = "qname" ;
    public final static String tagPlainLiteral = "plainLiteral" ;
    public final static String tagTypedLiteral = "typedLiteral" ;

    public final static String attrXmlLang     = "lang" ;
    public final static String attrDatatype    = "datatype" ;
}