/*******************************************************************************
* Copyright (c) 2011, 2012 Tasktop Technologies.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Tasktop Technologies - initial API and implementation
* Red Hat, Inc. Bug 384685 - consume Apache Lucene 3.x
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.index.core;
import org.apache.lucene.analysis.KeywordAnalyzer;
import org.apache.lucene.analysis.PerFieldAnalyzerWrapper;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.util.Version;
/**
* An analyzer that is aware of task fields
*
* @author David Green
*/
class TaskAnalyzer {
public static PerFieldAnalyzerWrapper instance() {
PerFieldAnalyzerWrapper wrapper = new PerFieldAnalyzerWrapper(new StandardAnalyzer(Version.LUCENE_CURRENT));
wrapper.addAnalyzer(TaskListIndex.FIELD_IDENTIFIER.getIndexKey(), new KeywordAnalyzer());
wrapper.addAnalyzer(TaskListIndex.FIELD_TASK_KEY.getIndexKey(), new KeywordAnalyzer());
wrapper.addAnalyzer(TaskListIndex.FIELD_REPOSITORY_URL.getIndexKey(), new KeywordAnalyzer());
return wrapper;
}
}