| /** |
| * 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 <a href="http://www.hpl.hp.com/techreports/2004/HPL-2004-56.html">HPL-2004-56</a> Jeremy Carroll and Patrick Stickler. |
| * Supported: |
| * <li>Basic TriX as per the DTD in HPL-2004-56 |
| * <li>Typed literal rdf:XMLLiteral with inline XML. |
| * <li><qname> (on reading) |
| */ |
| |
| public class TriX { |
| // DTD for TrIX : The schema is a much longer. |
| |
| /* |
| HPL tech report |
| <!-- TriX: RDF Triples in XML --> |
| <!ELEMENT TriX (graph*)> |
| <!ATTLIST TriX xmlns CDATA #FIXED "http://www.w3.org/2004/03/trix/trix-1/"> |
| <!ELEMENT graph (uri*, triple*)> |
| <!ELEMENT triple ((id|uri|plainLiteral|typedLiteral), uri, (id|uri|plainLiteral|typedLiteral))> |
| <!ELEMENT id (#PCDATA)> |
| <!ELEMENT uri (#PCDATA)> |
| <!ELEMENT plainLiteral (#PCDATA)> |
| <!ATTLIST plainLiteral xml:lang CDATA #IMPLIED> |
| <!ELEMENT typedLiteral (#PCDATA)> |
| <!ATTLIST typedLiteral datatype CDATA #REQUIRED> |
| |
| |
| W3C DTD |
| <!-- TriX: RDF Triples in XML --> |
| <!ELEMENT trix (graph*)> |
| <!ATTLIST trix xmlns CDATA #FIXED "http://www.w3.org/2004/03/trix/trix-1/"> |
| <!ELEMENT graph (uri, triple*)> |
| <!ELEMENT triple ((id|uri|plainLiteral|typedLiteral), uri, (id|uri|plainLiteral|typedLiteral))> |
| <!ELEMENT id (#PCDATA)> |
| <!ELEMENT uri (#PCDATA)> |
| <!ELEMENT plainLiteral (#PCDATA)> |
| <!ATTLIST plainLiteral xml:lang CDATA #IMPLIED> |
| <!ELEMENT typedLiteral (#PCDATA)> |
| <!ATTLIST typedLiteral datatype CDATA #REQUIRED> |
| */ |
| |
| /* 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" ; |
| } |
| |