1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.search.lucene;
24  
25  import com.liferay.portal.kernel.search.Document;
26  import com.liferay.portal.kernel.search.Hits;
27  import com.liferay.portal.kernel.search.Query;
28  import com.liferay.portal.kernel.search.SearchEngine;
29  import com.liferay.portal.kernel.search.SearchException;
30  import com.liferay.portal.kernel.search.Sort;
31  
32  /**
33   * <a href="LuceneSearchEngineUtil.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Bruno Farache
36   *
37   */
38  public class LuceneSearchEngineUtil {
39  
40      public static void addDocument(long companyId, Document doc)
41          throws SearchException {
42  
43          _engine.getWriter().addDocument(companyId, doc);
44      }
45  
46      public static void deleteDocument(long companyId, String uid)
47          throws SearchException {
48  
49          _engine.getWriter().deleteDocument(companyId, uid);
50      }
51  
52      public static void deletePortletDocuments(long companyId, String portletId)
53          throws SearchException {
54  
55          _engine.getWriter().deletePortletDocuments(companyId, portletId);
56      }
57  
58      public static SearchEngine getSearchEngine() {
59          return _engine;
60      }
61  
62      public static void init() {
63          if (_engine != null) {
64              return;
65          }
66  
67          _engine = new LuceneSearchEngineImpl();
68      }
69  
70      public static boolean isIndexReadOnly() {
71          return _engine.isIndexReadOnly();
72      }
73  
74      public static Hits search(long companyId, Query query, int start, int end)
75          throws SearchException {
76  
77          return _engine.getSearcher().search(companyId, query, start, end);
78      }
79  
80      public static Hits search(
81              long companyId, Query query, Sort[] sorts, int start, int end)
82          throws SearchException {
83  
84          return _engine.getSearcher().search(
85              companyId, query, sorts, start, end);
86      }
87  
88      public static void updateDocument(long companyId, String uid, Document doc)
89          throws SearchException {
90  
91          _engine.getWriter().updateDocument(companyId, uid, doc);
92      }
93  
94      private static SearchEngine _engine;
95  
96  }