Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
WebmacroTemplate |
|
| 4.5;4.5 |
1 | /* | |
2 | * $Source: /usr/cvsroot/melati/melati/src/site/resources/withWebmacro/org.melati.template.webmacro.WebmacroTemplate.html,v $ | |
3 | * $Revision: 1.1 $ | |
4 | * | |
5 | * Copyright (C) 2000 Tim Joyce | |
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 | * Tim Joyce <timj At paneris.org> | |
42 | * http://paneris.org/ | |
43 | * 68 Sandbanks Rd, Poole, Dorset. BH14 8BY. UK | |
44 | */ | |
45 | ||
46 | package org.melati.template.webmacro; | |
47 | ||
48 | import java.io.IOException; | |
49 | ||
50 | import org.melati.template.TemplateEngine; | |
51 | import org.melati.template.Template; | |
52 | import org.melati.template.TemplateContext; | |
53 | import org.melati.template.TemplateEngineException; | |
54 | import org.melati.template.TemplateIOException; | |
55 | import org.melati.util.MelatiWriter; | |
56 | import org.webmacro.Context; | |
57 | import org.webmacro.FastWriter; | |
58 | import org.webmacro.PropertyException; | |
59 | ||
60 | /** | |
61 | * A Template for use with Melati. | |
62 | * | |
63 | */ | |
64 | ||
65 | public class WebmacroTemplate implements Template { | |
66 | private org.webmacro.Template webmacroTemplate; | |
67 | ||
68 | /** | |
69 | * Constructor. | |
70 | * @param t webmacro template | |
71 | */ | |
72 | 1206 | public WebmacroTemplate(org.webmacro.Template t) { |
73 | 1206 | webmacroTemplate = t; |
74 | 1206 | } |
75 | ||
76 | /** | |
77 | * Write to the given output. | |
78 | * @param out a {@link MelatiWebmacroWriter}. | |
79 | * @throws IOException If WebMacro does | |
80 | */ | |
81 | public void write(MelatiWriter out, TemplateContext templateContext, | |
82 | TemplateEngine engine) { | |
83 | try { | |
84 | 1702 | if (out instanceof MelatiWebmacroWriter) { |
85 | 1672 | MelatiWebmacroWriter mww = (MelatiWebmacroWriter)out; |
86 | 1672 | FastWriter fw = mww.getFastWriter(); |
87 | try { | |
88 | 1672 | webmacroTemplate.write(fw, (Context)templateContext.getContext()); |
89 | 0 | } catch (IOException e) { |
90 | 0 | throw new TemplateIOException(e); |
91 | 1650 | } |
92 | 1650 | mww.stopUsingFastWriter(fw); |
93 | 1650 | } else { |
94 | 30 | Object o = webmacroTemplate.evaluateAsString((Context)templateContext.getContext()); |
95 | try { | |
96 | 28 | out.write(o.toString()); |
97 | 0 | } catch (IOException e) { |
98 | 0 | throw new TemplateIOException(e); |
99 | 28 | } |
100 | } | |
101 | 24 | } catch (PropertyException e) { |
102 | 24 | throw new TemplateEngineException(e); |
103 | 1678 | } |
104 | 1678 | } |
105 | ||
106 | } |