SentenceTest.java

/**
 * Copyright (C) 2012 cogroo <cogroo@cogroo.org>
 *
 * 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 opennlp.tools.formats.ad;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;

import opennlp.tools.cmdline.CmdLineUtil;
import opennlp.tools.sentdetect.SentenceSample;
import opennlp.tools.tokenize.TokenSample;
import opennlp.tools.util.InputStreamFactory;
import opennlp.tools.util.ObjectStream;
import opennlp.tools.util.PlainTextByLineStream;
import opennlp.tools.util.Span;

public class SentenceTest {
  public static void main(String[] a) throws Exception {
    ADTokenSampleStreamFactory factory = new ADTokenSampleStreamFactory(
        ADTokenSampleStreamFactory.Parameters.class);

    File dict = new File(
        "/Users/wcolen/Documents/wrks/opennlp/opennlp/opennlp-tools/lang/pt/tokenizer/pt-detokenizer.xml");
    File data = new File(
        "/Users/wcolen/Documents/wrks/corpus/Bosque/Bosque_CF_8.0.ad.txt");
    String[] args = { "-data", data.getCanonicalPath(), "-encoding",
        "ISO-8859-1", "-lang", "pt", "-detokenizer", dict.getCanonicalPath() };
    ObjectStream<TokenSample> tokenSampleStream = factory.create(args);

    TokenSample sample = tokenSampleStream.read();
    BufferedWriter fromNameSample = new BufferedWriter(new FileWriter(
        "fromNameSample.txt"));
    while (sample != null) {
      fromNameSample.append(sample.getText().toLowerCase() + "\n");
      sample = tokenSampleStream.read();
    }
    fromNameSample.close();

    InputStreamFactory sampleDataIn = CmdLineUtil.createInputStreamFactory(data);

    ObjectStream<SentenceSample> sampleStream = new ADSentenceSampleStream(
        new PlainTextByLineStream(sampleDataIn, "ISO-8859-1"),
        true);

    SentenceSample sentSample = sampleStream.read();
    BufferedWriter fromSentence = new BufferedWriter(new FileWriter(
        "fromSentence.txt"));
    while (sentSample != null) {
      String[] sentences = Span.spansToStrings(sentSample.getSentences(),
          sentSample.getDocument());
      for (String string : sentences) {
        fromSentence.append(string.toLowerCase() + "\n");
      }
      sentSample = sampleStream.read();
    }
    fromSentence.close();
  }
}