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.rdf;
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.eclipse.rdf4j.rio.RDFParser;
24
25 /**
26 * Concrete implementation of {@link org.apache.any23.extractor.Extractor.ContentExtractor} able to perform the
27 * extraction on <a href="http://www.w3.org/TR/REC-rdf-syntax/">RDF/XML</a> documents.
28 */
29 public class RDFXMLExtractor extends BaseRDFExtractor {
30
31 /**
32 * Constructor, allows to specify the validation and error handling policies.
33 *
34 * @param verifyDataType
35 * if <code>true</code> the data types will be verified, if <code>false</code> will be ignored.
36 * @param stopAtFirstError
37 * if <code>true</code> the parser will stop at first parsing error, if <code>false</code> will ignore
38 * non blocking errors.
39 */
40 public RDFXMLExtractor(boolean verifyDataType, boolean stopAtFirstError) {
41 super(verifyDataType, stopAtFirstError);
42 }
43
44 /**
45 * Default constructor, with no verification of data types and not stop at first error.
46 */
47 public RDFXMLExtractor() {
48 this(false, false);
49 }
50
51 @Override
52 public ExtractorDescription getDescription() {
53 return RDFXMLExtractorFactory.getDescriptionInstance();
54 }
55
56 @Override
57 protected RDFParser getParser(ExtractionContext extractionContext, ExtractionResult extractionResult) {
58 return RDFParserFactory.getInstance().getRDFXMLParser(isVerifyDataType(), isStopAtFirstError(),
59 extractionContext, extractionResult);
60 }
61
62 }