| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2006 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 implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.search; |
| |
| import org.eclipse.epf.search.configuration.ConfigurationHitEntry; |
| import org.eclipse.epf.search.configuration.ConfigurationSearchQuery; |
| import org.eclipse.epf.search.configuration.internal.ConfigurationSearchService; |
| |
| /** |
| * The Search Service implementation. |
| * |
| * @author Kelvin Low |
| * @since 1.0 |
| */ |
| public class SearchService implements ISearchService { |
| |
| // The shared instance. |
| private static SearchService instance = null; |
| |
| /** |
| * Returns the shared instance. |
| */ |
| public static SearchService getInstance() { |
| if (instance == null) { |
| synchronized (SearchService.class) { |
| if (instance == null) { |
| instance = new SearchService(); |
| } |
| } |
| } |
| return instance; |
| } |
| |
| /** |
| * Private constructor to prevent this class from being instantiated. |
| */ |
| private SearchService() { |
| } |
| |
| /** |
| * Searches a published Configuration. |
| * |
| * @param path |
| * the absolute path to the published configuration |
| * @param searchQuery |
| * the configuration search query |
| * @return an array of <code>ConfigurationHitEntry</code> objects |
| * @throws SearchServiceException |
| * if an error occurs while executing the operation |
| */ |
| public ConfigurationHitEntry[] searchConfiguration(String path, |
| ConfigurationSearchQuery searchQuery) throws SearchServiceException { |
| ConfigurationSearchService service = new ConfigurationSearchService( |
| path); |
| service.index(); |
| return service.search(searchQuery); |
| } |
| |
| public boolean createIndex(String publishDir) throws SearchServiceException { |
| IndexBuilder service = new IndexBuilder(publishDir); |
| return service.createIndex(); |
| } |
| |
| } |