| /* |
| * 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.rdfxml.xmlinput0; |
| |
| import org.apache.jena.graph.Graph ; |
| import org.apache.jena.graph.Triple ; |
| import org.apache.jena.rdf.model.Model ; |
| import org.apache.jena.rdf.model.RDFErrorHandler ; |
| import org.apache.jena.rdfxml.xmlinput0.impl.ARPSaxErrorHandler; |
| import org.apache.jena.shared.JenaException ; |
| import org.apache.jena.shared.PrefixMapping ; |
| import org.apache.jena.shared.impl.PrefixMappingImpl ; |
| |
| final class JenaHandler extends ARPSaxErrorHandler implements StatementHandler, NamespaceHandler |
| { |
| private final PrefixMapping prefixMapping; |
| |
| protected int here = 0; |
| |
| private final Graph graph ; |
| |
| public JenaHandler( Model m, RDFErrorHandler e ) |
| { this( m.getGraph(), e ); } |
| |
| public JenaHandler( Graph g, Model m, RDFErrorHandler e ) |
| { this( g, modelToPrefixMapping( m ), e ); } |
| |
| private JenaHandler( Graph graph, RDFErrorHandler e ) |
| { this( graph, graph.getPrefixMapping(), e ); } |
| |
| private JenaHandler( Graph graph, PrefixMapping prefixMapping, RDFErrorHandler errorHandler ) |
| { |
| super( errorHandler ); |
| this.graph = graph ; |
| this.prefixMapping = prefixMapping; |
| } |
| |
| private static PrefixMapping modelToPrefixMapping( Model model ) |
| { |
| return model == null |
| ? PrefixMapping.Factory.create() |
| : model.getGraph().getPrefixMapping() |
| ; |
| } |
| |
| public void useWith( ARPHandlers h ) |
| { |
| h.setStatementHandler( this ); |
| h.setErrorHandler( this ); |
| h.setNamespaceHandler( this ); |
| } |
| |
| @Override |
| public void statement(AResource subj, AResource pred, AResource obj) |
| { |
| try |
| { |
| Triple t = RDFXMLReader0.convert(subj, pred, obj) ; |
| graph.add(t) ; |
| } catch (JenaException e) |
| { |
| errorHandler.error(e) ; |
| } |
| } |
| |
| @Override |
| public void statement(AResource subj, AResource pred, ALiteral lit) |
| { |
| try |
| { |
| Triple t = RDFXMLReader0.convert(subj, pred, lit) ; |
| graph.add(t) ; |
| } catch (JenaException e) |
| { |
| errorHandler.error(e) ; |
| } |
| } |
| |
| @Override |
| @SuppressWarnings("deprecation") |
| public void startPrefixMapping( String prefix, String uri ) |
| { |
| if (PrefixMappingImpl.isNiceURI( uri )) prefixMapping.setNsPrefix( prefix, uri ); |
| } |
| |
| @Override |
| public void endPrefixMapping( String prefix ) |
| {} |
| } |