| /*******************************************************************************
|
| * Copyright (c) 2012, 2016 IBM Corporation and others.
|
| * 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:
|
| * IBM Corporation - initial API and implementation
|
| * Sopot Cela - Bug 466829
|
| *******************************************************************************/ |
| package org.eclipse.help.internal.search;
|
|
|
| import org.apache.lucene.analysis.Analyzer;
|
| import org.apache.lucene.analysis.br.BrazilianAnalyzer;
|
| import org.apache.lucene.analysis.cjk.CJKAnalyzer;
|
| import org.apache.lucene.analysis.cz.CzechAnalyzer;
|
| import org.apache.lucene.analysis.de.GermanAnalyzer;
|
| import org.apache.lucene.analysis.el.GreekAnalyzer;
|
| import org.apache.lucene.analysis.fr.FrenchAnalyzer;
|
| import org.apache.lucene.analysis.nl.DutchAnalyzer;
|
| import org.apache.lucene.analysis.ru.RussianAnalyzer;
|
| import org.eclipse.core.runtime.CoreException;
|
| import org.eclipse.core.runtime.IConfigurationElement;
|
| import org.eclipse.core.runtime.IExecutableExtension;
|
|
|
| /**
|
| * A factory responsible for instantiating a lucene {@link Analyzer}.
|
| */
|
| public class AnalyzerFactory implements IExecutableExtension{
|
| private String locale = null;
|
| public Analyzer create() {
|
| if (locale == null)
|
| return null;
|
| if ("pt".equals(locale)) //$NON-NLS-1$
|
| return new BrazilianAnalyzer();
|
| if ("ja".equals(locale)) //$NON-NLS-1$
|
| return new CJKAnalyzer();
|
| if ("ko".equals(locale)) //$NON-NLS-1$
|
| return new CJKAnalyzer();
|
| if ("pt".equals(locale)) //$NON-NLS-1$
|
| return new BrazilianAnalyzer();
|
| if ("cs".equals(locale)) //$NON-NLS-1$
|
| return new CzechAnalyzer();
|
| if ("de".equals(locale)) //$NON-NLS-1$
|
| return new GermanAnalyzer();
|
| if ("el".equals(locale)) //$NON-NLS-1$
|
| return new GreekAnalyzer();
|
| if ("fr".equals(locale)) //$NON-NLS-1$
|
| return new FrenchAnalyzer();
|
| if ("nl".equals(locale)) //$NON-NLS-1$
|
| return new DutchAnalyzer();
|
| if ("ru".equals(locale)) //$NON-NLS-1$
|
| return new RussianAnalyzer();
|
| //unknown language
|
| return null;
|
|
|
| }
|
|
|
| @Override
|
| public void setInitializationData(IConfigurationElement config, String propertyName, Object data)
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| throws CoreException {
|
| if (data instanceof String)
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| locale = (String)data;
|
| }
|
|
|
| }
|