| /* |
| * Copyright 2013 The Apache Software Foundation. |
| * |
| * 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. |
| */ |
| package opennlp.addons.modelbuilder.impls; |
| |
| import java.io.BufferedReader; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.nio.charset.StandardCharsets; |
| import java.util.HashSet; |
| import java.util.Set; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| import opennlp.addons.modelbuilder.KnownEntityProvider; |
| |
| public class FileKnownEntityProvider implements KnownEntityProvider { |
| |
| final Set<String> knownEntities = new HashSet<>(); |
| BaseModelBuilderParams params; |
| |
| @Override |
| public Set<String> getKnownEntities() { |
| if (knownEntities.isEmpty()) { |
| try (BufferedReader br = new BufferedReader(new InputStreamReader( |
| new FileInputStream(params.getKnownEntitiesFile()), StandardCharsets.UTF_8))) { |
| String line; |
| while ((line = br.readLine()) != null) { |
| knownEntities.add(line); |
| } |
| } catch (IOException ex) { |
| Logger.getLogger(FileKnownEntityProvider.class.getName()).log(Level.SEVERE, null, ex); |
| } |
| } |
| return knownEntities; |
| } |
| |
| @Override |
| public void addKnownEntity(String unambiguousEntity) { |
| knownEntities.add(unambiguousEntity); |
| } |
| |
| @Override |
| public String getKnownEntitiesType() { |
| return params.getEntityType(); |
| } |
| |
| @Override |
| public void setParameters(BaseModelBuilderParams params) { |
| this.params = params; |
| } |
| } |