1 /********************************************************************************
2 * InternetCafe is a software solution that helps the management of Cybercafes
3 * according with the ITALIAN DECREE LAW ON ANTI-TERROR MEASURES, 27 JULY 2005.
4 * Copyright (C) 2006 Guido Angelo Ingenito
5
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
10
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 *******************************************************************************/
20 package ui.command;
21
22 import ui.Messages;
23 import base.InternetCafe;
24
25 public abstract class Command{
26
27 private int status = UNDEFINED_STATUS;
28
29 public static final int UNDEFINED_STATUS = -1;
30
31 public static final int SUCCESS_STATUS = 0;
32
33 public static final int ABORT_STATUS = 1;
34
35 public static final int ERROR_STATUS = 2;
36
37 public static final int VETOED_STATUS = 3;
38
39 public static final int EXECUTE_STATUS = 4;
40
41 protected abstract void prologo();
42
43 protected abstract void execution() throws Exception;
44
45 protected void epilogue() {
46 switch (getStatus()) {
47 case SUCCESS_STATUS:
48 InternetCafe.setStatusBarMessage(Messages.getString("command.status.success"));
49 break;
50 case ABORT_STATUS:
51 InternetCafe.setStatusBarMessage(Messages.getString("command.status.abort"));
52 break;
53 case ERROR_STATUS:
54 InternetCafe.setStatusBarMessage(Messages.getString("command.status.error"));
55 break;
56 case VETOED_STATUS:
57 InternetCafe.setStatusBarMessage(Messages.getString("command.status.vetoed"));
58 break;
59 }
60 }
61
62 /***
63 * @return Returns the status.
64 */
65 public int getStatus() {
66 return status;
67 }
68
69 /***
70 * @param status
71 * The status to set.
72 */
73 protected void setStatus(int status) {
74 this.status = status;
75 }
76
77 }