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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  package ui.command.deletion;
21  
22  import javax.swing.JOptionPane;
23  
24  import ui.Messages;
25  import ui.command.Command;
26  import ui.table.model.PhoneNumberTableModel;
27  import base.InternetCafe;
28  import base.user.PhoneNumber;
29  import base.user.User;
30  
31  public class DeletePhoneNumberCommand extends Command {
32  
33  	private final int phoneNumberId;
34  
35  	private final User user;
36  
37  	private PhoneNumberTableModel phoneNumberTableModel;
38  
39  	/***
40  	 * @param user
41  	 * @param phoneNumberId
42  	 * @param phoneNumberTableModel
43  	 */
44  	public DeletePhoneNumberCommand(User user, int phoneNumberId,
45  			PhoneNumberTableModel phoneNumberTableModel) {
46  		this.user = user;
47  		this.phoneNumberId = phoneNumberId;
48  		this.phoneNumberTableModel = phoneNumberTableModel;
49  	}
50  
51  	/*
52  	 * (non-Javadoc)
53  	 * 
54  	 * @see ui.command.Command#prologo()
55  	 */
56  	@Override
57  	protected void prologo() {
58  		InternetCafe.setStatusBarMessage(Messages.getString("command.deletephonenumbercommand.deletingphonenumber")); //$NON-NLS-1$
59  		Object[] options = { Messages.getString("command.option.delete.yes"), Messages.getString("command.option.delete.no") }; //$NON-NLS-1$ //$NON-NLS-2$
60  		int result = JOptionPane.showOptionDialog(null,
61  				Messages.getString("command.deletephonenumbercommand.message1"), //$NON-NLS-1$
62  				Messages.getString("command.deletephonenumbercommand.phonenumberdeletion"), JOptionPane.YES_NO_OPTION, //$NON-NLS-1$
63  				JOptionPane.QUESTION_MESSAGE, null, options, options[1]);
64  		if (result == JOptionPane.YES_OPTION) {
65  			setStatus(EXECUTE_STATUS);
66  		} else
67  			setStatus(ABORT_STATUS);
68  	}
69  
70  	/*
71  	 * (non-Javadoc)
72  	 * 
73  	 * @see ui.command.Command#execution()
74  	 */
75  	@Override
76  	protected void execution() throws Exception {
77  		switch (getStatus()) {
78  		case ABORT_STATUS:
79  			break;
80  		case VETOED_STATUS:
81  			break;
82  		case EXECUTE_STATUS:
83  			PhoneNumber phoneNumber = user.getPhoneNumberById(phoneNumberId);
84  			if (user != null) {
85  				user.deletePhoneNumber(phoneNumber);
86  				phoneNumberTableModel.fireTableDataChanged();
87  				setStatus(SUCCESS_STATUS);
88  			} else
89  				setStatus(ERROR_STATUS);
90  			break;
91  		}
92  	}
93  }