opennlp.tools.cmdline.chunker.ChunkerConverterTool 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.cmdline.chunker;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import opennlp.tools.chunker.ChunkSample;
import opennlp.tools.cmdline.AbstractConverterTool;
import opennlp.tools.cmdline.ObjectStreamFactory;
import opennlp.tools.formats.ad.ADChunkSampleStreamFactory;
/**
* Tool to convert multiple data formats into native opennlp chunler training
* format.
*/
public class ChunkerConverterTool extends AbstractConverterTool {
private static final Map> streamFactories;
static {
Map> mutableStreamFactories =
new HashMap>();
mutableStreamFactories.put("ad", new ADChunkSampleStreamFactory());
streamFactories = Collections.unmodifiableMap(mutableStreamFactories);
}
public String getName() {
return "ChunkerConverter";
}
public String getShortDescription() {
return "converts foreign data formats to native format";
}
@Override
protected ObjectStreamFactory createStreamFactory(String format) {
return streamFactories.get(format);
}
}