/*
* 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.
* under the License.
*/
package opennlp.tools.formats;
import java.io.File;
import opennlp.tools.cmdline.ArgumentParser;
import opennlp.tools.cmdline.ArgumentParser.ParameterDescription;
import opennlp.tools.cmdline.CmdLineUtil;
import opennlp.tools.cmdline.ObjectStreamFactory;
import opennlp.tools.cmdline.TerminateToolException;
import opennlp.tools.formats.Conll03NameSampleStream.LANGUAGE;
import opennlp.tools.namefind.NameSample;
import opennlp.tools.util.ObjectStream;
public class Conll03NameSampleStreamFactory implements ObjectStreamFactory<NameSample> {
interface Parameters {
@ParameterDescription(valueName = "en|de")
String getLang();
@ParameterDescription(valueName = "sampleData")
String getData();
@ParameterDescription(valueName = "per,loc,org,misc")
String getTypes();
}
public String getUsage() {
return ArgumentParser.createUsage(Parameters.class);
}
public boolean validateArguments(String[] args) {
return ArgumentParser.validateArguments(args, Parameters.class);
}
public ObjectStream<NameSample> create(String[] args) {
Parameters params = ArgumentParser.parse(args, Parameters.class);
// todo: support the other languages with this CoNLL.
LANGUAGE lang;
if ("en".equals(params.getLang())) {
lang = LANGUAGE.EN;
}
else if ("de".equals(params.getLang())) {
lang = LANGUAGE.DE;
}
else {
System.err.println("Unsupported language: " + params.getLang());
throw new TerminateToolException(-1);
}
int typesToGenerate = 0;
if (params.getTypes().contains("per")) {
typesToGenerate = typesToGenerate |
Conll02NameSampleStream.GENERATE_PERSON_ENTITIES;
}
if (params.getTypes().contains("org")) {
typesToGenerate = typesToGenerate |
Conll02NameSampleStream.GENERATE_ORGANIZATION_ENTITIES;
}
if (params.getTypes().contains("loc")) {
typesToGenerate = typesToGenerate |
Conll02NameSampleStream.GENERATE_LOCATION_ENTITIES;
}
if (params.getTypes().contains("misc")) {
typesToGenerate = typesToGenerate |
Conll02NameSampleStream.GENERATE_MISC_ENTITIES;
}
return new Conll03NameSampleStream(lang,
CmdLineUtil.openInFile(new File(params.getData())), typesToGenerate);
}
}