Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
HTMLAttributeMarkupLanguage |
|
| 2.25;2.25 |
1 | /* | |
2 | * $Source$ | |
3 | * $Revision$ | |
4 | * | |
5 | * Copyright (C) 2000 William Chesters | |
6 | * | |
7 | * Part of Melati (http://melati.org), a framework for the rapid | |
8 | * development of clean, maintainable web applications. | |
9 | * | |
10 | * Melati is free software; Permission is granted to copy, distribute | |
11 | * and/or modify this software under the terms either: | |
12 | * | |
13 | * a) the GNU General Public License as published by the Free Software | |
14 | * Foundation; either version 2 of the License, or (at your option) | |
15 | * any later version, | |
16 | * | |
17 | * or | |
18 | * | |
19 | * b) any version of the Melati Software License, as published | |
20 | * at http://melati.org | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License and | |
23 | * the Melati Software License along with this program; | |
24 | * if not, write to the Free Software Foundation, Inc., | |
25 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the | |
26 | * GNU General Public License and visit http://melati.org to obtain the | |
27 | * Melati Software License. | |
28 | * | |
29 | * Feel free to contact the Developers of Melati (http://melati.org), | |
30 | * if you would like to work out a different arrangement than the options | |
31 | * outlined here. It is our intention to allow Melati to be used by as | |
32 | * wide an audience as possible. | |
33 | * | |
34 | * This program is distributed in the hope that it will be useful, | |
35 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
36 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
37 | * GNU General Public License for more details. | |
38 | * | |
39 | * Contact details for copyright holder: | |
40 | * | |
41 | * William Chesters <williamc At paneris.org> | |
42 | * http://paneris.org/~williamc | |
43 | * Obrechtstraat 114, 2517VX Den Haag, The Netherlands | |
44 | */ | |
45 | ||
46 | package org.melati.template; | |
47 | ||
48 | import java.io.IOException; | |
49 | ||
50 | import org.melati.poem.AccessPoemException; | |
51 | import org.melati.util.MelatiWriter; | |
52 | import org.melati.util.HTMLUtils; | |
53 | ||
54 | /** | |
55 | * An HTML based markup language suitable for markup within an | |
56 | * attribute tag. | |
57 | * | |
58 | * The significant difference is that newlines are not translated into break | |
59 | * tags. | |
60 | */ | |
61 | public class HTMLAttributeMarkupLanguage extends HTMLMarkupLanguage | |
62 | implements MarkupLanguage, AttributeMarkupLanguage { | |
63 | ||
64 | /** | |
65 | * Constructor given an HTMLMarkupLanguage. | |
66 | * @param html the HTMLMarkupLanguage the attribute language is relevant to | |
67 | */ | |
68 | public HTMLAttributeMarkupLanguage(HTMLMarkupLanguage html) { | |
69 | 181 | super("html_attr", html); |
70 | 181 | } |
71 | ||
72 | /** | |
73 | * {@inheritDoc} | |
74 | * @see org.melati.template.AttributeMarkupLanguage#rendered( | |
75 | * org.melati.poem.AccessPoemException) | |
76 | */ | |
77 | public String rendered(AccessPoemException e) { | |
78 | try { | |
79 | 4 | melati.getWriter().write("[Access denied to "); |
80 | 4 | render(e.token); |
81 | 2 | melati.getWriter().write("]"); |
82 | } | |
83 | 2 | catch (Exception g) { |
84 | try { | |
85 | 2 | melati.getWriter().write("[UNRENDERABLE EXCEPTION!]"); |
86 | 0 | } catch (IOException ioe) { |
87 | 0 | throw new TemplateIOException(ioe); |
88 | 2 | } |
89 | 2 | } |
90 | ||
91 | 4 | return ""; |
92 | } | |
93 | ||
94 | /** | |
95 | * Do entity substitution. | |
96 | * | |
97 | * @see org.melati.template.AttributeMarkupLanguage#render(java.lang.String, | |
98 | * org.melati.util.MelatiWriter) | |
99 | */ | |
100 | public void render(String s, MelatiWriter writer) { | |
101 | try { | |
102 | 1048 | writer.write(HTMLUtils.entitied(s, false, melati.getEncoding(), false)); |
103 | 0 | } catch (IOException e) { |
104 | 0 | throw new TemplateIOException("Problem writing " + s, e); |
105 | 1048 | } |
106 | 1048 | } |
107 | ||
108 | /** | |
109 | * Attribute markup languages do not have templets, so don't look for one. | |
110 | * {@inheritDoc} | |
111 | * @see org.melati.template.AbstractMarkupLanguage#render(java.lang.Object, org.melati.util.MelatiWriter) | |
112 | */ | |
113 | protected void render(Object o, MelatiWriter writer) { | |
114 | 17 | render(o.toString(), writer); |
115 | 13 | } |
116 | } |