opennlp.tools.formats.conllu.ConlluSentenceSampleStreamFactory 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.conllu;
import java.io.IOException;
import opennlp.tools.cmdline.ArgumentParser;
import opennlp.tools.cmdline.CmdLineUtil;
import opennlp.tools.cmdline.StreamFactoryRegistry;
import opennlp.tools.cmdline.params.BasicFormatParams;
import opennlp.tools.formats.AbstractSampleStreamFactory;
import opennlp.tools.sentdetect.SentenceSample;
import opennlp.tools.util.InputStreamFactory;
import opennlp.tools.util.ObjectStream;
public class ConlluSentenceSampleStreamFactory extends AbstractSampleStreamFactory {
interface Parameters extends BasicFormatParams {
@ArgumentParser.ParameterDescription(valueName = "sentencesPerSample",
description = "number of sentences per sample")
String getSentencesPerSample();
}
public static void registerFactory() {
StreamFactoryRegistry.registerFactory(SentenceSample.class,
ConlluPOSSampleStreamFactory.CONLLU_FORMAT,
new ConlluSentenceSampleStreamFactory(ConlluSentenceSampleStreamFactory.Parameters.class));
}
protected ConlluSentenceSampleStreamFactory(Class
params) {
super(params);
}
@Override
public ObjectStream create(String[] args) {
Parameters params = ArgumentParser.parse(args, Parameters.class);
InputStreamFactory inFactory =
CmdLineUtil.createInputStreamFactory(params.getData());
try {
return new ConlluSentenceSampleStream(new ConlluStream(inFactory),
Integer.parseInt(params.getSentencesPerSample()));
} catch (IOException e) {
// That will throw an exception
CmdLineUtil.handleCreateObjectStreamError(e);
}
return null;
}
}