/*
    * Copyright 2008-2010 Digital Enterprise Research Institute (DERI)
    *
    * Licensed 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.deri.any23.extractor.rdf;
  
  import org.deri.any23.extractor.ExtractionContext;
  import org.deri.any23.extractor.ExtractionResult;
  import org.deri.any23.extractor.ExtractorDescription;
  import org.deri.any23.extractor.ExtractorFactory;
  import org.deri.any23.extractor.SimpleExtractorFactory;
  import org.openrdf.rio.helpers.RDFParserBase;
  
  import java.util.Arrays;
  
  /**
   * Concrete implementation of {@link org.deri.any23.extractor.Extractor.ContentExtractor}
   * handling <a href="http://sw.deri.org/2008/07/n-quads/">N-Quads</a> format.
   *
   * @author Michele Mostarda (mostarda@fbk.eu)
   */
  public class NQuadsExtractor extends BaseRDFExtractor {
  
      public final static ExtractorFactory<NQuadsExtractor> factory =
          SimpleExtractorFactory.create(
                  "rdf-nq",
                  null,
                  Arrays.asList(
                          "text/rdf+nq;q=0.1",
                          "text/nq;q=0.1",
                          "text/nquads;q=0.1",
                          "text/n-quads;q=0.1"
                  ),
                  "example-nquads.nq",
                  NQuadsExtractor.class
          );
  
      public NQuadsExtractor(boolean verifyDataType, boolean stopAtFirstError) {
          super(verifyDataType, stopAtFirstError);
      }
  
      public NQuadsExtractor() {
          this(false, false);
      }
  
      public ExtractorDescription getDescription() {
          return factory;
      }
  
      @Override
      protected RDFParserBase getParser(ExtractionContext extractionContext, ExtractionResult extractionResult) {
          return RDFParserFactory.getInstance().getNQuadsParser(
                  isVerifyDataType(), isStopAtFirstError(), extractionContext, extractionResult
          );
      }
  
  }