1 /*
2 * $Source$
3 * $Revision$
4 *
5 * Copyright (C) 2005 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@paneris.org>
42 * http://paneris.org/~timp
43 */
44 package org.melati.app;
45
46 import java.util.Enumeration;
47
48 import org.melati.Melati;
49 import org.melati.poem.User;
50
51 /**
52 * An example of how to access a POEM database from the command line.
53 *
54 * Invoke:
55 * <pre>
56 * java -cp melati.jar;site\properties;lib\hsqldb.jar
57 * org.melati.app.PoemApp poemtest
58 * </pre>
59 * (Note: if you have configured a WebmacroServletTemplateEngine then you will
60 * need webmacro.jar and servlet.jar in your classpath).
61 */
62 public class PoemApp extends AbstractPoemApp {
63
64 /**
65 * The main method to override.
66 *
67 * @param melati A {@link Melati} with arguments and properties set
68 * @throws Exception if anything goes wrong
69 * @see org.melati.app.AbstractPoemApp#doPoemRequest(org.melati.Melati)
70 */
71 protected void doPoemRequest(Melati melati) throws Exception {
72 melati.getWriter().write("You are : " + melati.getUser() + "\n");
73 melati.getWriter().write("Your Database was: " + melati.getDatabase() + "\n");
74 melati.getWriter().write("Your Table was : " + melati.getTable() + "\n");
75 if (melati.getObject() != null)
76 melati.getWriter().write("Your Troid was : " + melati.getObject().getTroid() + "\n");
77 else
78 melati.getWriter().write("Your Troid was : null\n");
79 melati.getWriter().write("Your Method was : " + melati.getMethod() + "\n");
80 melati.getWriter().write("System Users" + "\n");
81 melati.getWriter().write("============" + "\n");
82 Enumeration<User> e = melati.getDatabase().getUserTable().selection();
83 while(e.hasMoreElements()) {
84 melati.getWriter().write(" " + ((User)e.nextElement()).getName() + "\n");
85 }
86 }
87
88 /**
89 * The main entry point.
90 *
91 * @param args in format <code>db table troid method</code>
92 */
93 public static void main(String[] args) throws Exception {
94 PoemApp me = new PoemApp();
95 me.run(args);
96 }
97 }