code: /**
   * boilerpipe
   *
   * Copyright (c) 2009, 2014 Christian Kohlschütter
   *
   * The author 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 com.kohlschutter.boilerpipe.extractors;
  
  import com.kohlschutter.boilerpipe.BoilerpipeProcessingException;
  import com.kohlschutter.boilerpipe.document.TextDocument;
  import com.kohlschutter.boilerpipe.filters.simple.MinClauseWordsFilter;
  import com.kohlschutter.boilerpipe.filters.simple.SplitParagraphBlocksFilter;
  
  /**
   * A full-text extractor which is tuned towards extracting sentences from news articles.
   */
  public final class ArticleSentencesExtractor extends ExtractorBase {
    public static final ArticleSentencesExtractor INSTANCE = new ArticleSentencesExtractor();
  
    /**
     * Returns the singleton instance for {@link ArticleSentencesExtractor}.
     */
    public static ArticleSentencesExtractor getInstance() {
      return INSTANCE;
    }
  
    public boolean process(TextDocument doc) throws BoilerpipeProcessingException {
      return
  
      ArticleExtractor.INSTANCE.process(doc) | SplitParagraphBlocksFilter.INSTANCE.process(doc)
          | MinClauseWordsFilter.INSTANCE.process(doc);
    }
  
  }
  