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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *  http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.any23.writer;
19  
20  import org.apache.any23.configuration.Settings;
21  import org.eclipse.rdf4j.rio.WriterConfig;
22  
23  import java.io.OutputStream;
24  
25  /**
26   * <i>RDF/XML</i> {@link TripleWriter} implementation.
27   * @author Hans Brende (hansbrende@apache.org)
28   */
29  public class RDFXMLWriter extends RDFWriterTripleHandler {
30  
31      static class Internal {
32          private static final org.eclipse.rdf4j.rio.rdfxml.RDFXMLWriterFactory rdf4j
33                  = new org.eclipse.rdf4j.rio.rdfxml.RDFXMLWriterFactory();
34  
35          //TODO support pretty printing with RDFXMLPrettyWriterFactory
36  
37          static final TripleFormat FORMAT = format(rdf4j);
38  
39          static final Settings SUPPORTED_SETTINGS = Settings.of();
40      }
41  
42      @Override
43      void configure(WriterConfig config, Settings settings) {
44      }
45  
46      public RDFXMLWriter(OutputStream os) {
47          this(os, Settings.of());
48      }
49  
50      public RDFXMLWriter(OutputStream os, Settings settings) {
51          super(Internal.rdf4j, Internal.FORMAT, os, settings);
52      }
53  
54  }