/**
* Copyright 2007 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 com.sohospace.lucene.analysis.xanalyzer;
import com.sohospace.paoding.LetterKnife;
import com.sohospace.paoding.NumberKnife;
import com.sohospace.paoding.Paoding;
import com.sohospace.paoding.cjk.CJKDictionaryFactory;
import com.sohospace.paoding.cjk.CJKKnife;
import com.sohospace.paoding.cjk.FileWordsLoader;
public class XFactory {
private static Paoding paoding;
private static XAnalyzer queryAnalyzer;
private static XAnalyzer writerAnalyzer;
public static XAnalyzer getQueryAnalyzer() {
if (queryAnalyzer == null) {
synchronized (XFactory.class) {
if (queryAnalyzer == null) {
queryAnalyzer = new XQueryAnalyzer(getPaoding());
}
}
}
return queryAnalyzer;
}
public static XAnalyzer getWriterAnalyzer() {
if (writerAnalyzer == null) {
synchronized (XFactory.class) {
if (writerAnalyzer == null) {
writerAnalyzer = new XWriterAnalyzer(getPaoding());
}
}
}
return writerAnalyzer;
}
public static Paoding getPaoding() {
if (paoding == null) {
synchronized (XFactory.class) {
if (paoding == null) {
CJKDictionaryFactory cjkDicFactory = createDicFactory();
paoding = new Paoding();
paoding.addKnife(new CJKKnife(cjkDicFactory));
paoding.addKnife(new LetterKnife());
paoding.addKnife(new NumberKnife(cjkDicFactory.getUnits()));
}
}
}
return paoding;
}
private static CJKDictionaryFactory createDicFactory() {
CJKDictionaryFactory cjkDicFactory = new CJKDictionaryFactory();
cjkDicFactory.setWordsLoader(new FileWordsLoader("dic/CJK"));
return cjkDicFactory;
}
}