| /* |
| * 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.lemmatizer; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import opennlp.tools.cmdline.BasicCmdLineTool; |
| import opennlp.tools.cmdline.CLI; |
| import opennlp.tools.cmdline.CmdLineUtil; |
| import opennlp.tools.cmdline.PerformanceMonitor; |
| import opennlp.tools.cmdline.SystemInputStreamFactory; |
| import opennlp.tools.lemmatizer.LemmaSample; |
| import opennlp.tools.lemmatizer.LemmatizerME; |
| import opennlp.tools.lemmatizer.LemmatizerModel; |
| import opennlp.tools.postag.POSSample; |
| import opennlp.tools.util.InvalidFormatException; |
| import opennlp.tools.util.ObjectStream; |
| import opennlp.tools.util.PlainTextByLineStream; |
| |
| public class LemmatizerMETool extends BasicCmdLineTool { |
| |
| public String getShortDescription() { |
| return "learnable lemmatizer"; |
| } |
| |
| public String getHelp() { |
| return "Usage: " + CLI.CMD + " " + getName() + " model < sentences"; |
| } |
| |
| public void run(String[] args) { |
| if (args.length != 1) { |
| System.out.println(getHelp()); |
| } else { |
| LemmatizerModel model = new LemmatizerModelLoader() |
| .load(new File(args[0])); |
| |
| LemmatizerME lemmatizer = new LemmatizerME(model); |
| |
| ObjectStream<String> lineStream; |
| PerformanceMonitor perfMon = null; |
| |
| try { |
| lineStream = new PlainTextByLineStream(new SystemInputStreamFactory(), |
| SystemInputStreamFactory.encoding()); |
| perfMon = new PerformanceMonitor(System.err, "sent"); |
| perfMon.start(); |
| String line; |
| while ((line = lineStream.read()) != null) { |
| |
| POSSample posSample; |
| try { |
| posSample = POSSample.parse(line); |
| } catch (InvalidFormatException e) { |
| System.err.println("Invalid format:"); |
| System.err.println(line); |
| continue; |
| } |
| |
| String[] lemmas = lemmatizer.lemmatize(posSample.getSentence(), |
| posSample.getTags()); |
| |
| System.out.println(new LemmaSample(posSample.getSentence(), |
| posSample.getTags(), lemmas)); |
| |
| perfMon.incrementCounter(); |
| } |
| } catch (IOException e) { |
| CmdLineUtil.handleStdinIoError(e); |
| } |
| |
| perfMon.stopAndPrintFinalResult(); |
| } |
| } |
| } |