opennlp.tools.formats.ontonotes.OntoNotesParseSampleStreamFactory Maven / Gradle / Ivy
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* 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,
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* See the License for the specific language governing permissions and
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package opennlp.tools.formats.ontonotes;
import java.io.File;
import java.nio.charset.StandardCharsets;
import opennlp.tools.cmdline.ArgumentParser;
import opennlp.tools.cmdline.StreamFactoryRegistry;
import opennlp.tools.formats.AbstractSampleStreamFactory;
import opennlp.tools.formats.DirectorySampleStream;
import opennlp.tools.formats.convert.FileToStringSampleStream;
import opennlp.tools.parser.Parse;
import opennlp.tools.util.ObjectStream;
public class OntoNotesParseSampleStreamFactory extends AbstractSampleStreamFactory {
protected OntoNotesParseSampleStreamFactory() {
super(OntoNotesFormatParameters.class);
}
public ObjectStream create(String[] args) {
OntoNotesFormatParameters params = ArgumentParser.parse(args, OntoNotesFormatParameters.class);
ObjectStream documentStream = new DirectorySampleStream(new File(
params.getOntoNotesDir()),
file -> {
if (file.isFile()) {
return file.getName().endsWith(".parse");
}
return file.isDirectory();
}, true);
// We need file to line here ... and that is probably best doen with the plain text stream
// lets copy it over here, refactor it, and then at some point we replace the current version
// with the refactored version
return new OntoNotesParseSampleStream(new DocumentToLineStream(new FileToStringSampleStream(
documentStream, StandardCharsets.UTF_8)));
}
public static void registerFactory() {
StreamFactoryRegistry.registerFactory(Parse.class, "ontonotes",
new OntoNotesParseSampleStreamFactory());
}
}