Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
URLTemplateLoader |
|
| 3.0;3 |
1 | /* | |
2 | * Copyright (C) 1998-2000 Semiotek Inc. All Rights Reserved. | |
3 | * | |
4 | * Redistribution and use in source and binary forms, with or without | |
5 | * modification, are permitted under the terms of either of the following | |
6 | * Open Source licenses: | |
7 | * | |
8 | * The GNU General Public License, version 2, or any later version, as | |
9 | * published by the Free Software Foundation | |
10 | * (http://www.fsf.org/copyleft/gpl.html); | |
11 | * | |
12 | * or | |
13 | * | |
14 | * The Semiotek Public License (http://webmacro.org/LICENSE.) | |
15 | * | |
16 | * This software is provided "as is", with NO WARRANTY, not even the | |
17 | * implied warranties of fitness to purpose, or merchantability. You | |
18 | * assume all risks and liabilities associated with its use. | |
19 | * | |
20 | * See www.webmacro.org for more information on the WebMacro project. | |
21 | */ | |
22 | ||
23 | package org.webmacro; | |
24 | ||
25 | import java.net.MalformedURLException; | |
26 | import java.net.URL; | |
27 | ||
28 | import org.slf4j.Logger; | |
29 | import org.slf4j.LoggerFactory; | |
30 | import org.webmacro.resource.AbstractTemplateLoader; | |
31 | import org.webmacro.resource.CacheElement; | |
32 | ||
33 | /** | |
34 | * Implementation of TemplateLoader that loads templates from a given URL. | |
35 | * Objects of this class are responsible for searching exactly one | |
36 | * directory for templates. If it handles a request, it takes URL as | |
37 | * the base path to find the template. | |
38 | * @author Marc Palmer (marc@anyware.co.uk) | |
39 | */ | |
40 | 0 | public class URLTemplateLoader extends AbstractTemplateLoader |
41 | { | |
42 | ||
43 | 0 | static Logger _log = LoggerFactory.getLogger(URLTemplateLoader.class); |
44 | private URL baseURI; | |
45 | ||
46 | public void setConfig (String config) | |
47 | { | |
48 | try | |
49 | { | |
50 | 0 | this.baseURI = new URL(config); |
51 | } | |
52 | 0 | catch (MalformedURLException e) |
53 | { | |
54 | 0 | _log.error("Cannot init url template loader, bad URL", e); |
55 | 0 | } |
56 | 0 | } |
57 | ||
58 | /** | |
59 | * Tries to load a template by interpreting query as | |
60 | * a path relative to the path set by setPath. | |
61 | */ | |
62 | public final Template load (String query, CacheElement ce) throws ResourceException | |
63 | { | |
64 | try | |
65 | { | |
66 | 0 | URL url = new URL(baseURI, query); |
67 | 0 | _log.debug("FileTemplateProvider: Found template " + url); |
68 | 0 | return helper.load(url, ce); |
69 | } | |
70 | 0 | catch (MalformedURLException e) |
71 | { | |
72 | 0 | throw new ResourceException("Bad template URL", e); |
73 | } | |
74 | } | |
75 | } |