1 /*
2 * Copyright (c) 2002-2021, 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 /*
35 * AnnounceUtils.java
36 *
37 * Created on 23 octobre 2009, 11:31
38 *
39 * To change this template, choose Tools | Template Manager
40 * and open the template in the editor.
41 */
42 package fr.paris.lutece.plugins.blog.utils;
43
44 import fr.paris.lutece.plugins.blog.service.BlogPlugin;
45 import fr.paris.lutece.portal.service.plugin.Plugin;
46 import fr.paris.lutece.portal.service.plugin.PluginService;
47
48 import java.util.List;
49
50 import javax.servlet.http.HttpServletRequest;
51 import javax.servlet.http.HttpServletResponse;
52
53 /**
54 * Utility class for announce plugin
55 */
56 public final class BlogUtils
57 {
58 // Constants
59 public static final String CONSTANT_WHERE = " WHERE ";
60 public static final String CONSTANT_AND = " AND ";
61 public static final int CONSTANT_ID_NULL = -1;
62 public static final String CONSTANT_TYPE_RESOURCE = "BLOG_DOCUMENT";
63
64 /**
65 * Private default constructor
66 */
67 private BlogUtils( )
68 {
69 // Do nothing
70 }
71
72 /**
73 * Builds a query with filters placed in parameters
74 *
75 * @param strSelect
76 * the select of the query
77 * @param listStrFilter
78 * the list of filter to add in the query
79 * @param strOrder
80 * the order by of the query
81 * @return a query
82 */
83 public static String buildRequetteWithFilter( String strSelect, List<String> listStrFilter, String strOrder )
84 {
85 StringBuilder strBuffer = new StringBuilder( );
86 strBuffer.append( strSelect );
87
88 int nCount = 0;
89
90 for ( String strFilter : listStrFilter )
91 {
92 if ( ++nCount == 1 )
93 {
94 strBuffer.append( CONSTANT_WHERE );
95 }
96
97 strBuffer.append( strFilter );
98
99 if ( nCount != listStrFilter.size( ) )
100 {
101 strBuffer.append( CONSTANT_AND );
102 }
103 }
104
105 if ( strOrder != null )
106 {
107 strBuffer.append( strOrder );
108 }
109
110 return strBuffer.toString( );
111 }
112
113 /**
114 * write the http header in the response
115 *
116 * @param request
117 * the httpServletRequest
118 * @param response
119 * the http response
120 * @param strFileName
121 * the name of the file who must insert in the response
122 *
123 */
124 public static void addHeaderResponse( HttpServletRequest request, HttpServletResponse response, String strFileName )
125 {
126 response.setHeader( "Content-Disposition", "attachment ;filename=\"" + strFileName + "\"" );
127 response.setHeader( "Pragma", "public" );
128 response.setHeader( "Expires", "0" );
129 response.setHeader( "Cache-Control", "must-revalidate,post-check=0,pre-check=0" );
130 }
131
132 /**
133 * Gets the plugin
134 *
135 * @return the plugin
136 */
137 public static Plugin getPlugin( )
138 {
139 return PluginService.getPlugin( BlogPlugin.PLUGIN_NAME );
140 }
141 }