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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.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  }