View Javadoc
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.portal.business.portlet.IPortletInterfaceDAO;
37  import fr.paris.lutece.portal.business.portlet.PortletHome;
38  import fr.paris.lutece.portal.business.portlet.PortletTypeHome;
39  import fr.paris.lutece.portal.service.spring.SpringContextService;
40  
41  /**
42   * This class provides instances management methods for MyAnnounces portlet
43   */
44  public class MyAnnouncesPortletHome extends PortletHome
45  {
46      // Static variable pointed at the DAO instance
47      private static IMyAnnouncesPortletDAO _dao = SpringContextService.getBean( "announce.myAnnouncesPortletDAO" );
48  
49      /* This class implements the Singleton design pattern. */
50      private static MyAnnouncesPortletHome _singleton;
51  
52      /**
53       * Returns the identifier of the portlet type
54       * 
55       * @return the portlet type identifier
56       */
57      @Override
58      public String getPortletTypeId( )
59      {
60          String strCurrentClassName = this.getClass( ).getName( );
61          return PortletTypeHome.getPortletTypeId( strCurrentClassName );
62      }
63  
64      /**
65       * Returns the instance of AppointmentPortlet Portlet
66       * 
67       * @return the AppointmentPortlet Portlet instance
68       */
69      public static PortletHome getInstance( )
70      {
71          if ( _singleton == null )
72          {
73              _singleton = new MyAnnouncesPortletHome( );
74          }
75  
76          return _singleton;
77      }
78  
79      /**
80       * Returns the instance of the portlet DAO singleton
81       * 
82       * @return the instance of the DAO singleton
83       */
84      @Override
85      public IPortletInterfaceDAO getDAO( )
86      {
87          return _dao;
88      }
89  }