/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* See LICENSE.txt included in this distribution for the specific
* language governing permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at LICENSE.txt.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
*/
package org.opensolaris.opengrok.analysis;
import java.io.Reader;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.TokenStream;
import org.opensolaris.opengrok.analysis.plain.PlainFullTokenizer;
import org.opensolaris.opengrok.analysis.plain.PlainSymbolTokenizer;
public class CompatibleAnalyser extends Analyzer {
PathAnalyzer pather;
HistoryAnalyzer historer;
public CompatibleAnalyser() {
historer = new HistoryAnalyzer();
pather = new PathAnalyzer();
}
@Override
public final TokenStream tokenStream(String fieldName, Reader reader) {
if ("full".equals(fieldName)) {
return new PlainFullTokenizer(reader);
} else if ("refs".equals(fieldName)) {
return new PlainSymbolTokenizer(reader);
} else if ("defs".equals(fieldName)) {
return new PlainSymbolTokenizer(reader);
} else if ("path".equals(fieldName) || "project".equals(fieldName)) {
return pather.tokenStream(fieldName, reader);
} else if ("hist".equals(fieldName)) {
return historer.tokenStream(fieldName, reader);
}
return new PlainFullTokenizer(reader);
}
@Override
public final TokenStream reusableTokenStream(String fieldName, Reader reader) {
//TODO needs refactoring to get more speed and less ram usage for indexer
return this.tokenStream(fieldName, reader);
}
}