Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
AbsoluteURLBuilderImpl |
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| 4.666666666666667;4.667 |
1 | // Copyright 2004, 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.tapestry.services.impl; | |
16 | ||
17 | import org.apache.tapestry.services.AbsoluteURLBuilder; | |
18 | import org.apache.tapestry.web.WebRequest; | |
19 | ||
20 | /** | |
21 | * @author Howard M. Lewis Ship | |
22 | * @since 4.0 | |
23 | */ | |
24 | 0 | public class AbsoluteURLBuilderImpl implements AbsoluteURLBuilder |
25 | { | |
26 | private WebRequest _request; | |
27 | ||
28 | public String constructURL(String URI, String scheme, String server, int port) | |
29 | { | |
30 | // Though, really, what does a leading colon with no scheme before it | |
31 | // mean? | |
32 | ||
33 | 0 | if (URI.indexOf(':') >= 0) |
34 | 0 | return URI; |
35 | ||
36 | 0 | StringBuffer buffer = new StringBuffer(); |
37 | ||
38 | // Should check the length here, first. | |
39 | ||
40 | 0 | if (URI.length()> 2 && URI.substring(0, 2).equals("//")) |
41 | { | |
42 | 0 | buffer.append(scheme); |
43 | 0 | buffer.append(':'); |
44 | 0 | buffer.append(URI); |
45 | 0 | return buffer.toString(); |
46 | } | |
47 | ||
48 | 0 | buffer.append(scheme); |
49 | 0 | buffer.append("://"); |
50 | 0 | buffer.append(server); |
51 | ||
52 | 0 | if (port > 0) |
53 | { | |
54 | 0 | buffer.append(':'); |
55 | 0 | buffer.append(port); |
56 | } | |
57 | ||
58 | 0 | if (URI.charAt(0) != '/') |
59 | 0 | buffer.append('/'); |
60 | ||
61 | 0 | buffer.append(URI); |
62 | ||
63 | 0 | return buffer.toString(); |
64 | } | |
65 | ||
66 | public String constructURL(String URI) | |
67 | { | |
68 | 0 | String scheme = _request.getScheme(); |
69 | 0 | String server = _request.getServerName(); |
70 | 0 | int port = _request.getServerPort(); |
71 | ||
72 | // Keep things simple ... port 80 is accepted as the | |
73 | // standard port for http so it can be ommitted. | |
74 | // | |
75 | // Some of the Tomcat code indicates that port 443 is the default | |
76 | // for https.. And it is. | |
77 | ||
78 | 0 | if ((scheme.equals("http") && port == 80) || (scheme.equals("https") && port == 443)) |
79 | 0 | port = 0; |
80 | ||
81 | 0 | return constructURL(URI, scheme, server, port); |
82 | } | |
83 | ||
84 | public void setRequest(WebRequest request) | |
85 | { | |
86 | 0 | _request = request; |
87 | 0 | } |
88 | } |