1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   *
12   *
13   */
14  
15  package com.liferay.portal.kernel.search.messaging;
16  
17  import com.liferay.portal.kernel.log.Log;
18  import com.liferay.portal.kernel.log.LogFactoryUtil;
19  import com.liferay.portal.kernel.messaging.Message;
20  import com.liferay.portal.kernel.search.Document;
21  import com.liferay.portal.kernel.search.IndexWriter;
22  
23  /**
24   * <a href="SearchWriterMessageListener.java.html"><b><i>View Source</i></b></a>
25   *
26   * @author Bruno Farache
27   */
28  public class SearchWriterMessageListener
29      extends BaseSearchEngineMessageListener {
30  
31      public void receive(Message message) {
32          try {
33              doReceive(message);
34          }
35          catch (Exception e) {
36              _log.error("Unable to process message " + message, e);
37          }
38      }
39  
40      protected void doReceive(Message message) throws Exception {
41          Object payload = message.getPayload();
42  
43          if (!(payload instanceof SearchRequest)) {
44              return;
45          }
46  
47          SearchRequest searchRequest = (SearchRequest)payload;
48  
49          SearchEngineCommand searchEngineCommand =
50              searchRequest.getSearchEngineCommand();
51  
52          long companyId = searchRequest.getCompanyId();
53          String id = searchRequest.getId();
54          Document doc = searchRequest.getDocument();
55  
56          IndexWriter indexWriter = searchEngine.getWriter();
57  
58          if (searchEngineCommand.equals(SearchEngineCommand.ADD)) {
59              indexWriter.addDocument(companyId, doc);
60          }
61          else if (searchEngineCommand.equals(SearchEngineCommand.DELETE)) {
62              indexWriter.deleteDocument(companyId, id);
63          }
64          else if (searchEngineCommand.equals(
65                      SearchEngineCommand.DELETE_PORTLET_DOCUMENTS)) {
66  
67              indexWriter.deletePortletDocuments(companyId, id);
68          }
69          else if (searchEngineCommand.equals(SearchEngineCommand.UPDATE)) {
70              indexWriter.updateDocument(companyId, id, doc);
71          }
72      }
73  
74      private static Log _log = LogFactoryUtil.getLog(
75          SearchWriterMessageListener.class);
76  
77  }