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;
24  
25  import com.liferay.portal.kernel.messaging.DestinationNames;
26  import com.liferay.portal.kernel.messaging.Message;
27  import com.liferay.portal.kernel.messaging.MessageBusUtil;
28  import com.liferay.portal.kernel.search.Hits;
29  import com.liferay.portal.kernel.search.IndexSearcher;
30  import com.liferay.portal.kernel.search.Query;
31  import com.liferay.portal.kernel.search.SearchException;
32  import com.liferay.portal.kernel.search.Sort;
33  import com.liferay.portal.kernel.search.messaging.SearchRequest;
34  
35  /**
36   * <a href="IndexSearcherImpl.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Bruno Farache
39   *
40   */
41  public class IndexSearcherImpl implements IndexSearcher {
42  
43      public Hits search(long companyId, Query query, int start, int end)
44          throws SearchException {
45  
46          return search(companyId, query, null, start, end);
47      }
48  
49      public Hits search(
50              long companyId, Query query, Sort sort, int start, int end)
51          throws SearchException {
52  
53          try {
54              SearchRequest searchRequest = new SearchRequest();
55  
56              searchRequest.setCommand(SearchRequest.COMMAND_SEARCH);
57              searchRequest.setCompanyId(companyId);
58              searchRequest.setQuery(query);
59              searchRequest.setSort(sort);
60              searchRequest.setStart(start);
61              searchRequest.setEnd(end);
62  
63              Hits hits = (Hits)MessageBusUtil.sendSynchronizedMessage(
64                  DestinationNames.SEARCH_READER, new Message(searchRequest));
65  
66              return hits;
67          }
68          catch (Exception e) {
69              throw new SearchException(e);
70          }
71      }
72  
73  }