1 /***
2 * Redistribution and use in source and binary forms, with or without
3 * modification, are permitted provided that the following conditions are
4 * met :
5 *
6 * . Redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer.
8 *
9 * . Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * . The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $Id: LoginOrder.java,v 1.2 2005/09/10 14:05:52 mat007 Exp $
29 */
30
31 package jtge.engine.security;
32
33 import jtge.engine.command.AbstractOrder;
34 import jtge.engine.data.IContext;
35 import jtge.engine.user.IUser;
36
37 /***
38 * Implements a login order.
39 * <p>
40 * This order must be sent from a client to a server expecting user identification as the first command upon connection.
41 *
42 * @author Mathieu Champlon
43 * @version $Revision: 1.2 $ $Date: 2005/09/10 14:05:52 $
44 */
45 public class LoginOrder extends AbstractOrder implements ILoginCommand
46 {
47 private static final long serialVersionUID = 1423508907575237135L;
48
49 /***
50 * Create a login order.
51 *
52 * @param user the user to log in
53 */
54 public LoginOrder( final IUser user )
55 {
56 super( user );
57 }
58
59 /***
60 * {@inheritDoc}
61 */
62 public final void execute( final IContext context )
63 {
64 final ILoginView view = (ILoginView)context.get( ILoginView.class );
65 view.login( getUser() );
66 }
67 }