1 /*
2 * $Source: /usr/cvsroot/melati/melati/src/main/java/org/melati/app/DSDApp.java,v $
3 * $Revision: 1.4 $
4 *
5 * Copyright (C) 2007 Tim Pizey
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 Pizey <timp At paneris.org>
42 * http://paneris.org/~timp
43 */
44 package org.melati.app;
45
46 import org.melati.Melati;
47 import org.melati.poem.PoemThread;
48 import org.melati.template.TemplateContext;
49
50 /**
51 * @author timp
52 * @since 31 May 2007
53 *
54 */
55 public class DSDApp extends AbstractTemplateApp {
56
57 /**
58 * Constructor.
59 */
60 public DSDApp() {
61 super();
62 }
63
64 /**
65 * The main method to override.
66 *
67 * @param melati A {@link Melati} with arguments and properties set
68 * @param templateContext A {@link TemplateContext} containing a {@link Melati}
69 * @return the name of a template to expand
70 * @throws Exception if anything goes wrong
71 * @see org.melati.app.AbstractTemplateApp#doTemplateRequest
72 * (org.melati.Melati, org.melati.template.ServletTemplateContext)
73 */
74 protected String doTemplateRequest(Melati melati,
75 TemplateContext templateContext) throws Exception {
76 // Turn comments on
77 templateContext.put("comments", "true");
78 return dsdTemplate(templateContext);
79 }
80
81 /**
82 * @return the DSD template name, the extension is added by the template engine
83 */
84 protected String dsdTemplate(TemplateContext context) {
85 context.put("database", PoemThread.database());
86 // Webmacro security prevents access from within template
87
88 // Note: getPackage() can return null dependant upon
89 // the classloader so we have to chomp the class name
90
91 String c = PoemThread.database().getClass().getName();
92 int dot = c.lastIndexOf('.');
93 String p = c.substring(0, dot);
94
95 context.put("package", p);
96
97 return "org/melati/admin/" + "DSD";
98 }
99
100 /**
101 * The main entry point.
102 *
103 * @param args in format <code>db table troid method</code>
104 * where method is a template name
105 */
106 public static void main(String[] args) throws Exception{
107 DSDApp me = new DSDApp();
108 me.run(args);
109 }
110
111 }