/*
* 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;
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.namefind.NameSample;
import opennlp.tools.namefind.NameSampleDataStream;
import opennlp.tools.util.InputStreamFactory;
import opennlp.tools.util.ObjectStream;
import opennlp.tools.util.PlainTextByLineStream;
/**
* Factory producing OpenNLP {@link NameSampleDataStream}s.
*/
public class NameSampleDataStreamFactory extends AbstractSampleStreamFactory<NameSample> {
public static interface Parameters extends BasicFormatParams {
}
public static void registerFactory() {
StreamFactoryRegistry.registerFactory(NameSample.class,
StreamFactoryRegistry.DEFAULT_FORMAT, new NameSampleDataStreamFactory(Parameters.class));
}
protected <P> NameSampleDataStreamFactory(Class<P> params) {
super(params);
}
public ObjectStream<NameSample> create(String[] args) {
Parameters params = ArgumentParser.parse(args, Parameters.class);
CmdLineUtil.checkInputFile("Data", params.getData());
InputStreamFactory sampleDataIn = CmdLineUtil.createInputStreamFactory(params.getData());
ObjectStream<String> lineStream = null;
try {
lineStream = new PlainTextByLineStream((sampleDataIn), params.getEncoding());
} catch (IOException ex) {
CmdLineUtil.handleCreateObjectStreamError(ex);
}
return new NameSampleDataStream(lineStream);
}
}