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.portlet.journal.search;
24  
25  import com.liferay.portal.kernel.dao.search.SearchContainer;
26  import com.liferay.portal.kernel.util.JavaConstants;
27  import com.liferay.portal.kernel.util.OrderByComparator;
28  import com.liferay.portal.kernel.util.ParamUtil;
29  import com.liferay.portal.kernel.util.Validator;
30  import com.liferay.portal.util.PortletKeys;
31  import com.liferay.portlet.PortalPreferences;
32  import com.liferay.portlet.PortletPreferencesFactoryUtil;
33  import com.liferay.portlet.journal.util.JournalUtil;
34  
35  import java.util.ArrayList;
36  import java.util.HashMap;
37  import java.util.List;
38  import java.util.Map;
39  
40  import javax.portlet.PortletConfig;
41  import javax.portlet.PortletURL;
42  import javax.portlet.RenderRequest;
43  
44  import org.apache.commons.logging.Log;
45  import org.apache.commons.logging.LogFactory;
46  
47  /**
48   * <a href="ArticleSearch.java.html"><b><i>View Source</i></b></a>
49   *
50   * @author Brian Wing Shun Chan
51   *
52   */
53  public class ArticleSearch extends SearchContainer {
54  
55      static List<String> headerNames = new ArrayList<String>();
56      static Map<String, String> orderableHeaders = new HashMap<String, String>();
57  
58      static {
59          headerNames.add("id");
60          headerNames.add("name");
61          headerNames.add("version");
62          headerNames.add("modified-date");
63          headerNames.add("display-date");
64          headerNames.add("author");
65  
66          orderableHeaders.put("id", "id");
67          orderableHeaders.put("name", "title");
68          orderableHeaders.put("version", "version");
69          orderableHeaders.put("modified-date", "modified-date");
70          orderableHeaders.put("display-date", "display-date");
71      }
72  
73      public static final String EMPTY_RESULTS_MESSAGE =
74          "no-articles-were-found";
75  
76      public ArticleSearch(RenderRequest req, PortletURL iteratorURL) {
77          super(
78              req, new ArticleDisplayTerms(req), new ArticleSearchTerms(req),
79              DEFAULT_CUR_PARAM, DEFAULT_DELTA, iteratorURL, headerNames,
80              EMPTY_RESULTS_MESSAGE);
81  
82          PortletConfig portletConfig = (PortletConfig)req.getAttribute(
83              JavaConstants.JAVAX_PORTLET_CONFIG);
84  
85          ArticleDisplayTerms displayTerms =
86              (ArticleDisplayTerms)getDisplayTerms();
87          ArticleSearchTerms searchTerms = (ArticleSearchTerms)getSearchTerms();
88  
89          if (!portletConfig.getPortletName().equals(PortletKeys.JOURNAL)) {
90              displayTerms.setStatus("approved");
91              searchTerms.setStatus("approved");
92          }
93  
94          iteratorURL.setParameter(
95              ArticleDisplayTerms.GROUP_ID,
96              String.valueOf(displayTerms.getGroupId()));
97          iteratorURL.setParameter(
98              ArticleDisplayTerms.ARTICLE_ID, displayTerms.getArticleId());
99          iteratorURL.setParameter(
100             ArticleDisplayTerms.VERSION,
101             String.valueOf(displayTerms.getVersion()));
102         iteratorURL.setParameter(
103             ArticleDisplayTerms.TITLE, displayTerms.getTitle());
104         iteratorURL.setParameter(
105             ArticleDisplayTerms.DESCRIPTION, displayTerms.getDescription());
106         iteratorURL.setParameter(
107             ArticleDisplayTerms.CONTENT, displayTerms.getContent());
108         iteratorURL.setParameter(
109             ArticleDisplayTerms.TYPE, displayTerms.getType());
110         iteratorURL.setParameter(
111             ArticleDisplayTerms.STRUCTURE_ID, displayTerms.getStructureId());
112         iteratorURL.setParameter(
113             ArticleDisplayTerms.TEMPLATE_ID, displayTerms.getTemplateId());
114         iteratorURL.setParameter(
115             ArticleDisplayTerms.STATUS, displayTerms.getStatus());
116 
117         try {
118             PortalPreferences prefs =
119                 PortletPreferencesFactoryUtil.getPortalPreferences(req);
120 
121             String orderByCol = ParamUtil.getString(req, "orderByCol");
122             String orderByType = ParamUtil.getString(req, "orderByType");
123 
124             if (Validator.isNotNull(orderByCol) &&
125                 Validator.isNotNull(orderByType)) {
126 
127                 prefs.setValue(
128                     PortletKeys.JOURNAL, "articles-order-by-col", orderByCol);
129                 prefs.setValue(
130                     PortletKeys.JOURNAL, "articles-order-by-type", orderByType);
131             }
132             else {
133                 orderByCol = prefs.getValue(
134                     PortletKeys.JOURNAL, "articles-order-by-col", "id");
135                 orderByType = prefs.getValue(
136                     PortletKeys.JOURNAL, "articles-order-by-type", "asc");
137             }
138 
139             OrderByComparator orderByComparator =
140                 JournalUtil.getArticleOrderByComparator(
141                     orderByCol, orderByType);
142 
143             setOrderableHeaders(orderableHeaders);
144             setOrderByCol(orderByCol);
145             setOrderByType(orderByType);
146             setOrderByComparator(orderByComparator);
147         }
148         catch (Exception e) {
149             _log.error(e);
150         }
151     }
152 
153     private static Log _log = LogFactory.getLog(ArticleSearch.class);
154 
155 }