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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.extractor.rdfa;
19  
20  import org.apache.any23.extractor.ExtractionContext;
21  import org.apache.any23.extractor.ExtractionResult;
22  import org.apache.any23.extractor.ExtractorDescription;
23  import org.apache.any23.extractor.rdf.RDFParserFactory;
24  import org.eclipse.rdf4j.rio.RDFParser;
25  import org.semarglproject.vocab.RDFa;
26  
27  /**
28   * {@link org.apache.any23.extractor.Extractor} implementation for <a href="http://www.w3.org/TR/rdfa-core/">RDFa
29   * 1.1</a> specification.
30   *
31   * @author Michele Mostarda (mostarda@fbk.eu)
32   * @author Hans Brende (hansbrende@apache.org)
33   */
34  public class RDFa11Extractor extends BaseRDFaExtractor {
35  
36      /**
37       * @deprecated since 2.4. This extractor has never supported these settings. Use {@link #RDFa11Extractor()} instead.
38       * 
39       * @param verifyDataType
40       *            has no effect
41       * @param stopAtFirstError
42       *            has no effect
43       */
44      @Deprecated
45      public RDFa11Extractor(boolean verifyDataType, boolean stopAtFirstError) {
46          this();
47      }
48  
49      /**
50       * @deprecated since 2.4. This extractor has never supported this setting. Do not use.
51       * 
52       * @param stopAtFirstError
53       *            has no effect
54       */
55      @Deprecated
56      @Override
57      public void setStopAtFirstError(boolean stopAtFirstError) {
58          super.setStopAtFirstError(stopAtFirstError);
59      }
60  
61      /**
62       * @deprecated since 2.4. This extractor has never supported this setting. Do not use.
63       * 
64       * @param verifyDataType
65       *            has no effect
66       */
67      @Deprecated
68      @Override
69      public void setVerifyDataType(boolean verifyDataType) {
70          super.setVerifyDataType(verifyDataType);
71      }
72  
73      public RDFa11Extractor() {
74          super(RDFa.VERSION_11);
75      }
76  
77      @Override
78      public ExtractorDescription getDescription() {
79          return RDFa11ExtractorFactory.getDescriptionInstance();
80      }
81  
82      /**
83       * @deprecated since 2.4. This extractor no longer wraps an RDF4J {@link RDFParser}. Do not use this method.
84       * 
85       * @param extractionContext
86       *            the extraction context
87       * @param extractionResult
88       *            the extraction result
89       * 
90       * @return a {@link RDFParser}
91       */
92      @Override
93      @Deprecated
94      protected RDFParser getParser(ExtractionContext extractionContext, ExtractionResult extractionResult) {
95          return RDFParserFactory.getInstance().getRDFa11Parser(isVerifyDataType(), isStopAtFirstError(),
96                  extractionContext, extractionResult);
97      }
98  }