| /*=============================================================================# |
| # Copyright (c) 2014, 2020 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.internal.rhelp.core.index; |
| |
| import org.apache.lucene.analysis.Analyzer; |
| import org.apache.lucene.analysis.DelegatingAnalyzerWrapper; |
| import org.apache.lucene.analysis.core.WhitespaceAnalyzer; |
| |
| import org.eclipse.statet.jcommons.lang.NonNullByDefault; |
| |
| |
| @NonNullByDefault |
| final class QueryAnalyzer extends DelegatingAnalyzerWrapper { |
| // see org.apache.lucene.analysis.miscellaneous.PerFieldAnalyzerWrapper |
| |
| |
| private final Analyzer defaultAnalyzer; |
| |
| private final Analyzer nameAnalyzers; |
| |
| |
| public QueryAnalyzer() { |
| super(PER_FIELD_REUSE_STRATEGY); |
| this.defaultAnalyzer= new DefaultAnalyzer(); |
| this.nameAnalyzers= new WhitespaceAnalyzer(); |
| } |
| |
| |
| @Override |
| protected Analyzer getWrappedAnalyzer(final String fieldName) { |
| if (!(fieldName.endsWith(".txt") || fieldName.endsWith(".html"))) { //$NON-NLS-1$ //$NON-NLS-2$ |
| return this.nameAnalyzers; |
| } |
| return this.defaultAnalyzer; |
| } |
| |
| } |