| /* |
| * 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.uima.fit.examples.tutorial.ex2; |
| |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.apache.uima.analysis_engine.AnalysisEngineProcessException; |
| import org.apache.uima.fit.component.JCasAnnotator_ImplBase; |
| import org.apache.uima.fit.component.initialize.ConfigurationParameterInitializer; |
| import org.apache.uima.fit.descriptor.ConfigurationParameter; |
| import org.apache.uima.fit.descriptor.TypeCapability; |
| import org.apache.uima.fit.examples.tutorial.type.RoomNumber; |
| import org.apache.uima.jcas.JCas; |
| |
| /** |
| * This class demonstrates annotating member variables with the @ConfigurationParameter annotation. |
| * Defining configuration parameters in this way in combination with using the |
| * {@link JCasAnnotator_ImplBase uimaFIT's JCasAnnotator_ImplBase} class obviates the need for an |
| * initialize method at all because the super class initialize method calls |
| * {@link ConfigurationParameterInitializer#initialize}. This method |
| * initializes member variables annotated as configuration parameters using the configuration |
| * parameter information provided in the UimaContext. |
| * |
| * This class was copied from the uimaj-examples project and modified in following ways: |
| * <ul> |
| * <li>The package name was changed to org.apache.uima.fit.tutorial.ex2</li> |
| * <li>The super class was changed to org.apache.uima.fit.component.JCasAnnotator_ImplBase</li> |
| * <li>The class is annotated with org.apache.uima.fit.descriptor.TypeCapability</li> |
| * <li>mPatterns and mLocations is annotated with @ConfigurationParameters</li> |
| * <li>the initialize method was removed</li> |
| * </ul> |
| */ |
| @TypeCapability(outputs = { "org.apache.uima.tutorial.RoomNumber", |
| "org.apache.uima.tutorial.RoomNumber:building" }) |
| public class RoomNumberAnnotator extends JCasAnnotator_ImplBase { |
| |
| @ConfigurationParameter(name = "Patterns") |
| private Pattern[] mPatterns; |
| |
| @ConfigurationParameter(name = "Locations") |
| private String[] mLocations; |
| |
| /** |
| * @see JCasAnnotator_ImplBase#process(JCas) |
| */ |
| @Override |
| public void process(JCas aJCas) throws AnalysisEngineProcessException { |
| // get document text |
| String docText = aJCas.getDocumentText(); |
| |
| // loop over patterns |
| for (int i = 0; i < mPatterns.length; i++) { |
| Matcher matcher = mPatterns[i].matcher(docText); |
| while (matcher.find()) { |
| // found one - create annotation |
| RoomNumber annotation = new RoomNumber(aJCas, matcher.start(), matcher.end()); |
| annotation.setBuilding(mLocations[i]); |
| annotation.addToIndexes(); |
| getLogger().debug("Found: {}", annotation); |
| } |
| } |
| } |
| } |