| /* |
| * 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.lucene.analysis.ko.tokenattributes; |
| |
| import org.apache.lucene.analysis.ko.POS.Tag; |
| import org.apache.lucene.analysis.ko.POS.Type; |
| import org.apache.lucene.analysis.ko.Token; |
| import org.apache.lucene.analysis.ko.dict.Dictionary.Morpheme; |
| import org.apache.lucene.util.AttributeImpl; |
| import org.apache.lucene.util.AttributeReflector; |
| |
| /** |
| * Part of Speech attributes for Korean. |
| * |
| * @lucene.experimental |
| */ |
| public class PartOfSpeechAttributeImpl extends AttributeImpl |
| implements PartOfSpeechAttribute, Cloneable { |
| private Token token; |
| |
| @Override |
| public Type getPOSType() { |
| return token == null ? null : token.getPOSType(); |
| } |
| |
| @Override |
| public Tag getLeftPOS() { |
| return token == null ? null : token.getLeftPOS(); |
| } |
| |
| @Override |
| public Tag getRightPOS() { |
| return token == null ? null : token.getRightPOS(); |
| } |
| |
| @Override |
| public Morpheme[] getMorphemes() { |
| return token == null ? null : token.getMorphemes(); |
| } |
| |
| @Override |
| public void setToken(Token token) { |
| this.token = token; |
| } |
| |
| @Override |
| public void clear() { |
| token = null; |
| } |
| |
| @Override |
| public void reflectWith(AttributeReflector reflector) { |
| String posName = getPOSType() == null ? null : getPOSType().name(); |
| String rightPOS = |
| getRightPOS() == null |
| ? null |
| : getRightPOS().name() + "(" + getRightPOS().description() + ")"; |
| String leftPOS = |
| getLeftPOS() == null ? null : getLeftPOS().name() + "(" + getLeftPOS().description() + ")"; |
| reflector.reflect(PartOfSpeechAttribute.class, "posType", posName); |
| reflector.reflect(PartOfSpeechAttribute.class, "leftPOS", leftPOS); |
| reflector.reflect(PartOfSpeechAttribute.class, "rightPOS", rightPOS); |
| reflector.reflect(PartOfSpeechAttribute.class, "morphemes", displayMorphemes(getMorphemes())); |
| } |
| |
| private String displayMorphemes(Morpheme[] morphemes) { |
| if (morphemes == null) { |
| return null; |
| } |
| StringBuilder builder = new StringBuilder(); |
| for (Morpheme morpheme : morphemes) { |
| if (builder.length() > 0) { |
| builder.append("+"); |
| } |
| builder |
| .append(morpheme.surfaceForm) |
| .append('/') |
| .append(morpheme.posTag.name()) |
| .append('(') |
| .append(morpheme.posTag.description()) |
| .append(')'); |
| } |
| return builder.toString(); |
| } |
| |
| @Override |
| public void copyTo(AttributeImpl target) { |
| PartOfSpeechAttribute t = (PartOfSpeechAttribute) target; |
| t.setToken(token); |
| } |
| } |