/**
* 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 org.apache.ctakes.constituency.parser.ae;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
// import opennlp.tools.lang.english.TreebankParser; // no longer part of OpenNLP as of 1.5
import opennlp.tools.parser.AbstractBottomUpParser;
import opennlp.tools.parser.Parse;
import opennlp.tools.parser.Parser;
import opennlp.tools.parser.ParserFactory;
import opennlp.tools.parser.ParserModel;
import org.apache.uima.analysis_component.JCasAnnotator_ImplBase;
import org.apache.uima.analysis_engine.AnalysisEngineProcessException;
import org.apache.uima.jcas.JCas;
import org.apache.ctakes.typesystem.type.syntax.TopTreebankNode;
import opennlp.tools.cmdline.parser.ParserTool;
public class ParserEvaluationAnnotator extends JCasAnnotator_ImplBase {
Parser parser = null;
private boolean useTagDictionary = true;
private boolean useCaseSensitiveTagDictionary = true;
private String parseStr = "";
@Override
public void initialize(org.apache.uima.UimaContext aContext) throws org.apache.uima.resource.ResourceInitializationException {
String modelFileOrDirname = (String) aContext.getConfigParameterValue("modelDir");
try {
FileInputStream fis = new FileInputStream(new File(modelFileOrDirname));
ParserModel model = new ParserModel(fis);
parser = ParserFactory.create(model, AbstractBottomUpParser.defaultBeamSize, AbstractBottomUpParser.defaultAdvancePercentage); //TreebankParser.getParser(modelFileOrDirname, useTagDictionary, useCaseSensitiveTagDictionary, AbstractBottomUpParser.defaultBeamSize, AbstractBottomUpParser.defaultAdvancePercentage);
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public void process(JCas jcas) throws AnalysisEngineProcessException {
String sent = jcas.getDocumentText();
StringBuffer buff = new StringBuffer();
Parse parse = null;
try{
parse = ParserTool.parseLine(sent, parser, 1)[0];
parse.show(buff);
}catch(NullPointerException e){
System.err.println("Parser error... no parse found... check POS tags of missed sentence (immediately above)");
}
if(parse == null){
buff.append("(S null)");
}
TopTreebankNode ttn = new TopTreebankNode(jcas);
ttn.setTreebankParse(buff.toString());
ttn.addToIndexes();
}
}