1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.portlet.assetpublisher.util;
16  
17  import com.liferay.portal.kernel.search.BaseIndexer;
18  import com.liferay.portal.kernel.search.BooleanQuery;
19  import com.liferay.portal.kernel.search.Document;
20  import com.liferay.portal.kernel.search.Field;
21  import com.liferay.portal.kernel.search.SearchContext;
22  import com.liferay.portal.kernel.search.Summary;
23  import com.liferay.portal.kernel.util.Validator;
24  import com.liferay.portal.util.PortletKeys;
25  import com.liferay.portlet.asset.model.AssetEntry;
26  
27  import javax.portlet.PortletURL;
28  
29  /**
30   * <a href="AssetIndexer.java.html"><b><i>View Source</i></b></a>
31   *
32   * @author Brian Wing Shun Chan
33   * @author Julio Camarero
34   */
35  public class AssetIndexer extends BaseIndexer {
36  
37      public static final String[] CLASS_NAMES = {AssetEntry.class.getName()};
38  
39      public static final String PORTLET_ID = PortletKeys.ASSET_PUBLISHER;
40  
41      public String[] getClassNames() {
42          return CLASS_NAMES;
43      }
44  
45      public Summary getSummary(
46          Document document, String snippet, PortletURL portletURL) {
47  
48          return null;
49      }
50  
51      protected void doDelete(Object obj) {
52      }
53  
54      protected Document doGetDocument(Object obj) {
55          return null;
56      }
57  
58      protected void doReindex(Object obj) {
59      }
60  
61      protected void doReindex(String className, long classPK) {
62      }
63  
64      protected void doReindex(String[] ids) {
65      }
66  
67      protected String getPortletId(SearchContext searchContext) {
68          return PORTLET_ID;
69      }
70  
71      protected void postProcessSearchQuery(
72              BooleanQuery searchQuery, SearchContext searchContext)
73          throws Exception {
74  
75          if (searchContext.getAttributes() == null) {
76              return;
77          }
78  
79          String description = (String)searchContext.getAttribute(
80              Field.DESCRIPTION);
81  
82          if (Validator.isNotNull(description)) {
83              if (searchContext.isAndSearch()) {
84                  searchQuery.addRequiredTerm(
85                      Field.DESCRIPTION, description, true);
86              }
87              else {
88                  searchQuery.addTerm(Field.DESCRIPTION, description, true);
89              }
90          }
91  
92          String title = (String)searchContext.getAttribute(Field.TITLE);
93  
94          if (Validator.isNotNull(title)) {
95              if (searchContext.isAndSearch()) {
96                  searchQuery.addRequiredTerm(Field.TITLE, title, true);
97              }
98              else {
99                  searchQuery.addTerm(Field.TITLE, title, true);
100             }
101         }
102 
103         String userName = (String)searchContext.getAttribute(Field.USER_NAME);
104 
105         if (Validator.isNotNull(userName)) {
106             if (searchContext.isAndSearch()) {
107                 searchQuery.addRequiredTerm(Field.USER_NAME, userName, true);
108             }
109             else {
110                 searchQuery.addTerm(Field.USER_NAME, userName, true);
111             }
112         }
113     }
114 
115 }