1 /*
2 * Copyright (c) 2002-2022, 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.portal.service.content;
35
36 import fr.paris.lutece.portal.service.spring.SpringContextService;
37 import fr.paris.lutece.portal.service.util.AppLogService;
38
39 import javax.servlet.http.HttpServletRequest;
40
41 /**
42 * Content Post Processor Service
43 */
44 public final class ContentPostProcessorService
45 {
46 /**
47 * Instantiates a new content post processor service.
48 */
49 private ContentPostProcessorService( )
50 {
51 }
52
53 /**
54 * Initialize the service
55 */
56 public static void init( )
57 {
58 for ( ContentPostProcessor processor : SpringContextService.getBeansOfType( ContentPostProcessor.class ) )
59 {
60 AppLogService.info( "New Content Post Processor registered : {}", processor.getName( ) );
61 }
62 }
63
64 /**
65 * Has processor registered. Use this method before processing for performance issue.
66 *
67 * @return True if there at least one processor registered
68 */
69 public static boolean hasProcessor( )
70 {
71 return !SpringContextService.getBeansOfType( ContentPostProcessor.class ).isEmpty( );
72 }
73
74 /**
75 * Process a content
76 *
77 * @param request
78 * The HTTP Request
79 * @param strContent
80 * The content to process
81 * @return The processed content
82 */
83 public static String process( HttpServletRequest request, String strContent )
84 {
85 String strProcessed = strContent;
86
87 for ( ContentPostProcessor processor : SpringContextService.getBeansOfType( ContentPostProcessor.class ) )
88 {
89 strProcessed = processor.process( request, strProcessed );
90 }
91
92 return strProcessed;
93 }
94 }