Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
WOResourceRequestHandler |
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| 4.5;4.5 |
1 | /* |
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2 | Wotonomy: OpenStep design patterns for pure Java applications. |
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3 | Copyright (C) 2000 Blacksmith, Inc. |
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4 | ||
5 | This library is free software; you can redistribute it and/or |
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6 | modify it under the terms of the GNU Lesser General Public |
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7 | License as published by the Free Software Foundation; either |
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8 | version 2.1 of the License, or (at your option) any later version. |
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9 | ||
10 | This library is distributed in the hope that it will be useful, |
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11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 | Lesser General Public License for more details. |
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14 | ||
15 | You should have received a copy of the GNU Lesser General Public |
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16 | License along with this library; if not, see http://www.gnu.org |
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17 | */ |
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18 | ||
19 | package net.wotonomy.web; |
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20 | ||
21 | import java.util.Enumeration; |
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22 | ||
23 | import net.wotonomy.foundation.NSData; |
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24 | import net.wotonomy.foundation.NSMutableDictionary; |
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25 | ||
26 | /** |
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27 | * An implementation of WORequestHandler that |
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28 | * retrieves resources from the deployed application. |
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29 | * |
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30 | * @author michael@mpowers.net |
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31 | * @author $Author: cgruber $ |
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32 | * @version $Revision: 905 $ |
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33 | */ |
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34 | public class WOResourceRequestHandler |
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35 | extends WORequestHandler |
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36 | { |
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37 | private NSMutableDictionary resourceCache; |
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38 | private WOResourceManager resourceManager; |
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39 | ||
40 | 0 | public WOResourceRequestHandler() |
41 | 0 | { |
42 | //TODO: should probably have some kind of limit on the cache |
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43 | 0 | resourceCache = new NSMutableDictionary(); |
44 | 0 | resourceManager = WOApplication.application().resourceManager(); |
45 | 0 | } |
46 | ||
47 | public WOResponse handleRequest( WORequest aRequest ) |
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48 | { |
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49 | 0 | WOResponse response = new WOResponse(); |
50 | ||
51 | 0 | StringBuffer buf = new StringBuffer(); |
52 | ||
53 | //TODO: this is just to get things working... |
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54 | 0 | String framework = null; |
55 | 0 | Enumeration e = aRequest.requestHandlerPathArray().objectEnumerator(); |
56 | 0 | if ( e.hasMoreElements() ) |
57 | { |
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58 | 0 | framework = e.nextElement().toString(); |
59 | 0 | if ( framework.equals( "application" ) ) |
60 | { |
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61 | 0 | buf.append('/').append( framework ); |
62 | 0 | framework = null; |
63 | } |
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64 | } |
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65 | 0 | if ( e.hasMoreElements() ) |
66 | { |
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67 | 0 | buf.append( e.nextElement() ); |
68 | } |
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69 | 0 | while ( e.hasMoreElements() ) |
70 | { |
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71 | 0 | buf.append('/').append( e.nextElement() ); |
72 | 0 | } |
73 | ||
74 | String resource; |
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75 | 0 | if ( buf.length() > 0 ) |
76 | { |
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77 | 0 | resource = buf.toString(); |
78 | 0 | byte[] data = resourceManager.bytesForResourceNamed( |
79 | 0 | resource, framework, aRequest.browserLanguages() ); |
80 | 0 | if ( data != null ) |
81 | { |
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82 | 0 | response.setHeader( |
83 | 0 | resourceManager.contentTypeForResourceNamed( resource ), |
84 | 0 | "Content-Type" ); |
85 | 0 | response.setContent( new NSData( data ) ); |
86 | 0 | return response; |
87 | } |
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88 | } |
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89 | 0 | response.setStatus( 404 ); // not found |
90 | 0 | return response; |
91 | } |
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92 | } |
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93 | ||
94 | /* |
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95 | * $Log$ |
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96 | * Revision 1.2 2006/02/19 01:44:02 cgruber |
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97 | * Add xmlrpc files |
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98 | * Remove jclark and replace with dom4j and javax.xml.sax stuff |
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99 | * Re-work dependencies and imports so it all compiles. |
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100 | * |
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101 | * Revision 1.1 2006/02/16 13:22:22 cgruber |
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102 | * Check in all sources in eclipse-friendly maven-enabled packages. |
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103 | * |
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104 | * Revision 1.6 2003/08/07 00:15:15 chochos |
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105 | * general cleanup (mostly removing unused imports) |
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106 | * |
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107 | * Revision 1.5 2003/01/27 15:08:00 mpowers |
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108 | * Implemented WOResourceManager, using java resources for now. |
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109 | * |
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110 | * Revision 1.4 2003/01/22 23:01:36 mpowers |
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111 | * Better handling for request handler path. |
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112 | * Better support for resources with absolute path. |
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113 | * |
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114 | * Revision 1.3 2003/01/20 16:18:22 mpowers |
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115 | * Fixed class loading issues with resource retrieval. |
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116 | * |
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117 | * Revision 1.2 2003/01/17 20:58:20 mpowers |
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118 | * Fixed up WOHyperlink. |
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119 | * |
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120 | * |
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121 | */ |
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122 |