| /* |
| * 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.rdfs.assembler; |
| |
| import org.apache.jena.assembler.Assembler; |
| import org.apache.jena.assembler.JA; |
| import org.apache.jena.irix.IRIException; |
| import org.apache.jena.irix.IRIx; |
| import org.apache.jena.rdf.model.Property; |
| import org.apache.jena.rdf.model.Resource; |
| import org.apache.jena.rdf.model.ResourceFactory; |
| import org.apache.jena.shared.JenaException; |
| import org.apache.jena.sparql.core.assembler.AssemblerUtils; |
| import org.apache.jena.sparql.core.assembler.DatasetAssemblerVocab; |
| import org.apache.jena.sys.JenaSystem; |
| |
| /** Vocabulary */ |
| public class VocabRDFS { |
| static { JenaSystem.init(); } |
| |
| public static final String NS = JA.getURI() ; |
| public static String getURI() { return NS ; } |
| |
| public static final Resource tDatasetRDFS = resource("DatasetRDFS"); |
| public static final Resource tGraphRDFS = resource("GraphRDFS"); |
| public static final Resource tModelRDFS = resource("ModelRDFS"); |
| |
| public static final Property pRdfsSchemaFile = property("rdfsSchema"); |
| public static final Property pDataset = DatasetAssemblerVocab.pDataset; |
| public static final Property pGraph = DatasetAssemblerVocab.pGraph; |
| |
| private static boolean initialized = false ; |
| |
| static { init() ; } |
| |
| static synchronized public void init() { |
| if ( initialized ) |
| return; |
| initialized = true; |
| AssemblerUtils.registerDataset(tDatasetRDFS, new DatasetRDFSAssembler()); |
| Assembler a = new GraphRDFSAssembler(); |
| AssemblerUtils.registerModel(tGraphRDFS, a); |
| AssemblerUtils.registerModel(tModelRDFS, a); |
| } |
| |
| private static Resource resource(String localname) { return ResourceFactory.createResource(iri(localname)); } |
| private static Property property(String localname) { return ResourceFactory.createProperty(iri(localname)); } |
| |
| private static String iri(String localname) { |
| String uri = NS + localname; |
| try { |
| IRIx iri = IRIx.create(uri); |
| if ( ! iri.isReference() ) |
| throw new JenaException("Bad IRI (relative): "+uri); |
| return uri; |
| } catch (IRIException ex) { |
| throw new JenaException("Bad IRI: "+uri); |
| } |
| } |
| } |