All Downloads are FREE. Search and download functionalities are using the official Maven repository.

opennlp.tools.formats.brat.BratNameSampleStream Maven / Gradle / Ivy

/*
 * 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 opennlp.tools.formats.brat;

import java.io.IOException;
import java.util.List;

import opennlp.tools.namefind.NameSample;
import opennlp.tools.sentdetect.SentenceDetector;
import opennlp.tools.sentdetect.SentenceDetectorME;
import opennlp.tools.sentdetect.SentenceModel;
import opennlp.tools.tokenize.Tokenizer;
import opennlp.tools.tokenize.TokenizerME;
import opennlp.tools.tokenize.TokenizerModel;
import opennlp.tools.util.ObjectStream;

/**
 * Generates Name Sample objects for a Brat Document object.
 */
public class BratNameSampleStream extends SegmenterObjectStream {

  private final BratDocumentParser parser;

  public BratNameSampleStream(SentenceDetector sentDetector,
      Tokenizer tokenizer, ObjectStream samples) {
    super(samples);

    this.parser = new BratDocumentParser(sentDetector, tokenizer);
  }

  public BratNameSampleStream(SentenceModel sentModel, TokenizerModel tokenModel,
      ObjectStream samples) {
    super(samples);

    // TODO: We can pass in custom validators here ...
    this.parser = new BratDocumentParser(new SentenceDetectorME(sentModel), new TokenizerME(tokenModel));
  }

  @Override
  protected List read(BratDocument sample) throws IOException {
    return parser.parse(sample);
  }
}




© 2015 - 2025 Weber Informatics LLC | Privacy Policy