Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
DataURI |
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1 | package org.apache.turbine.util.uri; | |
2 | ||
3 | ||
4 | /* | |
5 | * Licensed to the Apache Software Foundation (ASF) under one | |
6 | * or more contributor license agreements. See the NOTICE file | |
7 | * distributed with this work for additional information | |
8 | * regarding copyright ownership. The ASF licenses this file | |
9 | * to you under the Apache License, Version 2.0 (the | |
10 | * "License"); you may not use this file except in compliance | |
11 | * with the License. You may obtain a copy of the License at | |
12 | * | |
13 | * http://www.apache.org/licenses/LICENSE-2.0 | |
14 | * | |
15 | * Unless required by applicable law or agreed to in writing, | |
16 | * software distributed under the License is distributed on an | |
17 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
18 | * KIND, either express or implied. See the License for the | |
19 | * specific language governing permissions and limitations | |
20 | * under the License. | |
21 | */ | |
22 | ||
23 | ||
24 | import org.apache.turbine.util.RunData; | |
25 | import org.apache.turbine.util.ServerData; | |
26 | ||
27 | /** | |
28 | * This class can convert a simple link into a turbine relative | |
29 | * URL. It should be used to convert references for images, style | |
30 | * sheets and similar references. | |
31 | * | |
32 | * The resulting links have no query data or path info. If you need | |
33 | * this, use TurbineURI or TemplateURI. | |
34 | * | |
35 | * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> | |
36 | * @version $Id: DataURI.java 938645 2010-04-27 20:57:51Z tv $ | |
37 | * | |
38 | */ | |
39 | ||
40 | public class DataURI | |
41 | extends BaseURI | |
42 | implements URIConstants | |
43 | { | |
44 | /** | |
45 | * Empty C'tor. Uses Turbine.getDefaultServerData(). | |
46 | * | |
47 | */ | |
48 | public DataURI() | |
49 | { | |
50 | 0 | super(); |
51 | 0 | } |
52 | ||
53 | /** | |
54 | * Constructor with a RunData object | |
55 | * | |
56 | * @param runData A RunData object | |
57 | */ | |
58 | public DataURI(RunData runData) | |
59 | { | |
60 | 16 | super(runData); |
61 | 16 | } |
62 | ||
63 | /** | |
64 | * Constructor, set explicit redirection | |
65 | * | |
66 | * @param runData A RunData object | |
67 | * @param redirect True if redirection allowed. | |
68 | */ | |
69 | public DataURI(RunData runData, boolean redirect) | |
70 | { | |
71 | 0 | super(runData, redirect); |
72 | 0 | } |
73 | ||
74 | /** | |
75 | * Constructor with a ServerData object | |
76 | * | |
77 | * @param serverData A ServerData object | |
78 | */ | |
79 | public DataURI(ServerData serverData) | |
80 | { | |
81 | 14 | super(serverData); |
82 | 14 | } |
83 | ||
84 | /** | |
85 | * Constructor, set explicit redirection | |
86 | * | |
87 | * @param serverData A ServerData object | |
88 | * @param redirect True if redirection allowed. | |
89 | */ | |
90 | public DataURI(ServerData serverData, boolean redirect) | |
91 | { | |
92 | 0 | super(serverData, redirect); |
93 | 0 | } |
94 | ||
95 | ||
96 | /** | |
97 | * Content Tool wants to be able to turn the encoding | |
98 | * of the servlet container off. After calling this method, | |
99 | * the encoding will not happen any longer. | |
100 | */ | |
101 | public void clearResponse() | |
102 | { | |
103 | 16 | setResponse(null); |
104 | 16 | } |
105 | ||
106 | /** | |
107 | * Builds the URL with all of the data URL-encoded as well as | |
108 | * encoded using HttpServletResponse.encodeUrl(). The resulting | |
109 | * URL is absolute; it starts with http/https... | |
110 | * | |
111 | * <p> | |
112 | * <code><pre> | |
113 | * TurbineURI tui = new TurbineURI (data, "UserScreen"); | |
114 | * tui.addPathInfo("user","jon"); | |
115 | * tui.getAbsoluteLink(); | |
116 | * </pre></code> | |
117 | * | |
118 | * The above call to getAbsoluteLink() would return the String: | |
119 | * | |
120 | * <p> | |
121 | * http://www.server.com/servlets/Turbine/screen/UserScreen/user/jon | |
122 | * | |
123 | * @return A String with the built URL. | |
124 | */ | |
125 | public String getAbsoluteLink() | |
126 | { | |
127 | 14 | StringBuffer output = new StringBuffer(); |
128 | ||
129 | 14 | getSchemeAndPort(output); |
130 | 14 | getContextAndScript(output); |
131 | ||
132 | 14 | if (hasReference()) |
133 | { | |
134 | 0 | output.append('#'); |
135 | 0 | output.append(getReference()); |
136 | } | |
137 | ||
138 | // | |
139 | // Encode Response does all the fixup for the Servlet Container | |
140 | // | |
141 | 14 | return encodeResponse(output.toString()); |
142 | } | |
143 | ||
144 | /** | |
145 | * Builds the URL with all of the data URL-encoded as well as | |
146 | * encoded using HttpServletResponse.encodeUrl(). The resulting | |
147 | * URL is relative to the webserver root. | |
148 | * | |
149 | * <p> | |
150 | * <code><pre> | |
151 | * TurbineURI tui = new TurbineURI (data, "UserScreen"); | |
152 | * tui.addPathInfo("user","jon"); | |
153 | * tui.getRelativeLink(); | |
154 | * </pre></code> | |
155 | * | |
156 | * The above call to getRelativeLink() would return the String: | |
157 | * | |
158 | * <p> | |
159 | * /servlets/Turbine/screen/UserScreen/user/jon | |
160 | * | |
161 | * @return A String with the built URL. | |
162 | */ | |
163 | public String getRelativeLink() | |
164 | { | |
165 | 0 | StringBuffer output = new StringBuffer(); |
166 | ||
167 | 0 | getContextAndScript(output); |
168 | ||
169 | 0 | if (hasReference()) |
170 | { | |
171 | 0 | output.append('#'); |
172 | 0 | output.append(getReference()); |
173 | } | |
174 | ||
175 | // | |
176 | // Encode Response does all the fixup for the Servlet Container | |
177 | // | |
178 | 0 | return encodeResponse(output.toString()); |
179 | } | |
180 | ||
181 | /** | |
182 | * toString() simply calls getAbsoluteLink. You should not use this in your | |
183 | * code unless you have to. Use getAbsoluteLink. | |
184 | * | |
185 | * @return This URI as a String | |
186 | * | |
187 | */ | |
188 | public String toString() | |
189 | { | |
190 | 0 | return getAbsoluteLink(); |
191 | } | |
192 | } |