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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.blog.web;
35  
36  import java.util.Collections;
37  import java.util.List;
38  import java.util.Map;
39  
40  import javax.servlet.http.HttpServletRequest;
41  
42  import fr.paris.lutece.portal.service.util.AppPropertiesService;
43  import fr.paris.lutece.portal.util.mvc.admin.MVCAdminJspBean;
44  import fr.paris.lutece.portal.web.util.LocalizedPaginator;
45  import fr.paris.lutece.util.html.AbstractPaginator;
46  import fr.paris.lutece.util.sort.AttributeComparator;
47  import fr.paris.lutece.util.url.UrlItem;
48  
49  /**
50   * ManageBlog JSP Bean abstract class for JSP Bean
51   */
52  public abstract class ManageBlogJspBean extends MVCAdminJspBean
53  {
54      protected static final String UNAUTHORIZED = "Unauthorized";
55      // Rights
56      public static final String RIGHT_MANAGEHTMLDOCS = "BLOG_MANAGEMENT";
57  
58      // Properties
59      private static final String PROPERTY_DEFAULT_LIST_ITEM_PER_PAGE = "blog.listItems.itemsPerPage";
60  
61      // Parameters
62      private static final String PARAMETER_PAGE_INDEX = "page_index";
63  
64      // Markers
65      private static final String MARK_PAGINATOR = "paginator";
66      private static final String MARK_NB_ITEMS_PER_PAGE = "nb_items_per_page";
67      private static final String MARK_SORTED_ATTRIBUTE = "sorted_attribute_name";
68      private static final String MARK_ASC_SORT = "asc_sort";
69  
70      // Properties
71      protected static final String MESSAGE_CONFIRM_REMOVE_TAG = "blog.message.confirmRemoveTag";
72      protected static final String MARK_PERMISSION_CREATE_TAG = "permission_manage_create_tag";
73      protected static final String MARK_PERMISSION_MODIFY_TAG = "permission_manage_modify_tag";
74      protected static final String MARK_PERMISSION_DELETE_TAG = "permission_manage_delete_tag";
75  
76      // Variables
77      private String _strCurrentPageIndex;
78      private int _nItemsPerPage;
79      private boolean _bIsSorted = false;
80      private String _strSortedAttributeName;
81      private Boolean _bIsAscSort;
82  
83      /**
84       * Return a model that contains the list and paginator infos
85       * 
86       * @param request
87       *            The HTTP request
88       * @param strBookmark
89       *            The bookmark
90       * @param list
91       *            The list of item
92       * @param strManageJsp
93       *            The JSP
94       * @return The model
95       */
96      protected Map<String, Object> getPaginatedListModel( HttpServletRequest request, String strBookmark, List list, String strManageJsp )
97      {
98          _strCurrentPageIndex = AbstractPaginator.getPageIndex( request, AbstractPaginator.PARAMETER_PAGE_INDEX, _strCurrentPageIndex );
99          int defaultItemsPerPage = AppPropertiesService.getPropertyInt( PROPERTY_DEFAULT_LIST_ITEM_PER_PAGE, 50 );
100         _nItemsPerPage = AbstractPaginator.getItemsPerPage( request, AbstractPaginator.PARAMETER_ITEMS_PER_PAGE, _nItemsPerPage, defaultItemsPerPage );
101 
102         UrlItem url = new UrlItem( strManageJsp );
103         String strUrl = url.getUrl( );
104 
105         // SORT
106         String strSortedAttributeName = request.getParameter( MARK_SORTED_ATTRIBUTE );
107 
108         if ( strSortedAttributeName != null || _bIsSorted )
109         {
110             if ( strSortedAttributeName == null )
111             {
112                 strSortedAttributeName = _strSortedAttributeName;
113             }
114             String strAscSort = request.getParameter( MARK_ASC_SORT );
115 
116             boolean bIsAscSort = Boolean.parseBoolean( strAscSort );
117             if ( strAscSort == null )
118             {
119                 bIsAscSort = _bIsAscSort;
120             }
121 
122             Collections.sort( list, new AttributeComparator( strSortedAttributeName, bIsAscSort ) );
123 
124             _bIsSorted = true;
125 
126             _strSortedAttributeName = strSortedAttributeName;
127             _bIsAscSort = bIsAscSort;
128         }
129 
130         // PAGINATOR
131         LocalizedPaginator paginator = new LocalizedPaginator( list, _nItemsPerPage, strUrl, PARAMETER_PAGE_INDEX, _strCurrentPageIndex, getLocale( ) );
132 
133         Map<String, Object> model = getModel( );
134 
135         model.put( MARK_NB_ITEMS_PER_PAGE, "" + _nItemsPerPage );
136         model.put( MARK_PAGINATOR, paginator );
137         model.put( strBookmark, paginator.getPageItems( ) );
138 
139         return model;
140     }
141 }