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1   /*
2    * Copyright (c) 2002-2020, City of Paris
3    * All rights reserved.
4    *
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions
7    * are met:
8    *
9    *  1. Redistributions of source code must retain the above copyright notice
10   *     and the following disclaimer.
11   *
12   *  2. Redistributions in binary form must reproduce the above copyright notice
13   *     and the following disclaimer in the documentation and/or other materials
14   *     provided with the distribution.
15   *
16   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17   *     contributors may be used to endorse or promote products derived from
18   *     this software without specific prior written permission.
19   *
20   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30   * POSSIBILITY OF SUCH DAMAGE.
31   *
32   * License 1.0
33   */
34  package fr.paris.lutece.plugins.announce.business.portlet;
35  
36  import fr.paris.lutece.plugins.announce.business.AnnounceHome;
37  import fr.paris.lutece.plugins.announce.business.AnnounceSort;
38  import fr.paris.lutece.plugins.announce.web.AnnounceApp;
39  import fr.paris.lutece.portal.business.portlet.PortletHtmlContent;
40  import fr.paris.lutece.portal.service.template.AppTemplateService;
41  import fr.paris.lutece.util.html.HtmlTemplate;
42  
43  import org.apache.commons.lang.StringUtils;
44  
45  import java.util.HashMap;
46  import java.util.List;
47  import java.util.Map;
48  
49  import javax.servlet.http.HttpServletRequest;
50  
51  /**
52   * This class represents business objects AppointmentPortlet
53   */
54  public class LastAnnouncesPortlet extends PortletHtmlContent
55  {
56      // ///////////////////////////////////////////////////////////////////////////////
57      // Constants
58      private static final String TEMPLATE_PORTLET_CONTENT = "skin/plugins/announce/portletlastannounces_content.html";
59      private static final String MARK_PORTLET = "portlet";
60      private static final String MARK_CONTENT = "content";
61      private int _nNbAnnouncesToDisplay;
62  
63      /**
64       * Sets the identifier of the portlet type to value specified
65       */
66      public LastAnnouncesPortlet( )
67      {
68          setPortletTypeId( MyAnnouncesPortletHome.getInstance( ).getPortletTypeId( ) );
69      }
70  
71      /**
72       * Get the number of announces to display
73       * 
74       * @return The number of announces to display
75       */
76      public int getNbAnnouncesToDisplay( )
77      {
78          return _nNbAnnouncesToDisplay;
79      }
80  
81      /**
82       * Set the number of announces to display
83       * 
84       * @param nNbAnnouncesToDisplay
85       *            The number of announces to display
86       */
87      public void setNbAnnouncesToDisplay( int nNbAnnouncesToDisplay )
88      {
89          this._nNbAnnouncesToDisplay = nNbAnnouncesToDisplay;
90      }
91  
92      /**
93       * {@inheritDoc}
94       */
95      @Override
96      public String getHtmlContent( HttpServletRequest request )
97      {
98          if ( request != null )
99          {
100             AnnounceSort announceSort = AnnounceSort.getAnnounceSort( AnnounceSort.SORT_DATE_CREATION, false );
101             List<Integer> listAllIdAnnounces = AnnounceHome.findAllPublishedId( announceSort );
102 
103             String strContent = AnnounceApp.getAnnounceListById( request, ( getNbAnnouncesToDisplay( ) > listAllIdAnnounces.size( ) ) ? listAllIdAnnounces
104                     : listAllIdAnnounces.subList( 0, getNbAnnouncesToDisplay( ) ), announceSort );
105 
106             Map<String, Object> model = new HashMap<>( );
107             model.put( MARK_PORTLET, this );
108             model.put( MARK_CONTENT, strContent );
109 
110             HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_PORTLET_CONTENT, request.getLocale( ), model );
111 
112             return template.getHtml( );
113         }
114 
115         return StringUtils.EMPTY;
116     }
117 
118     /**
119      * Updates the current instance of the MyAnnouncePortlet object
120      */
121     public void update( )
122     {
123         LastAnnouncesPortletHome.getInstance( ).update( this );
124     }
125 
126     /**
127      * {@inheritDoc}
128      */
129     @Override
130     public void remove( )
131     {
132         LastAnnouncesPortletHome.getInstance( ).remove( this );
133     }
134 }