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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  
21  package ui.command.deletion;
22  
23  import javax.swing.JOptionPane;
24  
25  import ui.Messages;
26  import ui.command.Command;
27  import base.InternetCafe;
28  import base.InternetCafeManager;
29  import base.backup.Backup;
30  
31  /***
32   * @author skunk
33   * 
34   */
35  public class DeleteBackupCommand extends Command {
36  
37  	private final int backupId;
38  
39  	public DeleteBackupCommand(int backupId) {
40  		this.backupId = backupId;
41  	}
42  
43  	/*
44  	 * (non-Javadoc)
45  	 * 
46  	 * @see ui.command.Command#prologo()
47  	 */
48  	@Override
49  	protected void prologo() {
50  		InternetCafe.setStatusBarMessage(Messages.getString("command.deletebackupcommand.deletingbackup")); //$NON-NLS-1$
51  
52  		Object[] options = { Messages.getString("command.option.delete.yes"), Messages.getString("command.option.delete.no") }; //$NON-NLS-1$ //$NON-NLS-2$
53  		int result = JOptionPane
54  				.showOptionDialog(
55  						null,
56  						Messages.getString("command.deletebackupcommand.message1"), //$NON-NLS-1$
57  						Messages.getString("command.deletebackupcommand.backupdeletion"), JOptionPane.YES_NO_OPTION, //$NON-NLS-1$
58  						JOptionPane.QUESTION_MESSAGE, null, options, options[1]);
59  		if (result == JOptionPane.YES_OPTION) {
60  			setStatus(EXECUTE_STATUS);
61  		} else
62  			setStatus(ABORT_STATUS);
63  	}
64  
65  	/*
66  	 * (non-Javadoc)
67  	 * 
68  	 * @see ui.command.Command#execution()
69  	 */
70  	@Override
71  	protected void execution() throws Exception {
72  		switch (getStatus()) {
73  		case ABORT_STATUS:
74  			break;
75  		case VETOED_STATUS:
76  			break;
77  		case EXECUTE_STATUS:
78  			Backup backup = InternetCafeManager.getInstance().getBackupById(
79  					backupId);
80  			if (backup != null) {
81  				InternetCafeManager.getInstance().deleteBackup(backup);
82  				setStatus(SUCCESS_STATUS);
83  			} else
84  				setStatus(ERROR_STATUS);
85  			break;
86  		}
87  	}
88  }