/*

  * 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.any23.extractor.rdf;

 import org.apache.any23.extractor.ExtractionContext;

 import org.apache.any23.extractor.ExtractionResult;

 import org.apache.any23.extractor.ExtractorDescription;

 import org.apache.any23.extractor.ExtractorFactory;

 import org.apache.any23.extractor.SimpleExtractorFactory;

 import org.openrdf.rio.helpers.RDFParserBase;

 import java.util.Arrays;

 /**

  * Concrete implementation of {@link org.apache.any23.extractor.Extractor.ContentExtractor}

  * able to perform the extraction on <a href="http://www.w3.org/TR/REC-rdf-syntax/">RDF/XML</a>

  * documents.

  */

 public class RDFXMLExtractor extends BaseRDFExtractor {

     public final static ExtractorFactory<RDFXMLExtractor> factory =

             SimpleExtractorFactory.create(

                     "rdf-xml",

                     null,

                     Arrays.asList(

                             "application/rdf+xml",

                             "text/rdf",

                             "text/rdf+xml",

                             "application/rdf"

                             // "application/xml;q=0.2",

                             // "text/xml;q=0.2"

                     ),

                     "example-rdfxml.rdf",

                     RDFXMLExtractor.class

             );

     /**

      * Constructor, allows to specify the validation and error handling policies.

      *

      * @param verifyDataType if <code>true</code> the data types will be verified,

      *         if <code>false</code> will be ignored.

      * @param stopAtFirstError if <code>true</code> the parser will stop at first parsing error,

      *        if <code>false</code> will ignore non blocking errors.

      */

     public RDFXMLExtractor(boolean verifyDataType, boolean stopAtFirstError) {

         super(verifyDataType, stopAtFirstError);

     }

     /**

      * Default constructor, with no verification of data types and not stop at first error.

      */

     public RDFXMLExtractor() {

         this(true, true);

     }

     public ExtractorDescription getDescription() {

         return factory;

     }

     @Override

     protected RDFParserBase getParser(ExtractionContext extractionContext, ExtractionResult extractionResult) {

         return RDFParserFactory.getInstance().getRDFXMLParser(

                 isVerifyDataType(), isStopAtFirstError(), extractionContext, extractionResult

         );

     }

 }