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/*
* CPUserSessionManager.j
* Foundation
*
* Created by Francisco Tolmasky.
* Copyright 2008, 280 North, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@import "CPNotificationCenter.j"
@import "CPObject.j"
@import "CPString.j"
CPUserSessionUndeterminedStatus = 0;
CPUserSessionLoggedInStatus = 1;
CPUserSessionLoggedOutStatus = 2;
CPUserSessionManagerStatusDidChangeNotification = @"CPUserSessionManagerStatusDidChangeNotification";
CPUserSessionManagerUserIdentifierDidChangeNotification = @"CPUserSessionManagerUserIdentifierDidChangeNotification";
var CPDefaultUserSessionManager = nil;
@implementation CPUserSessionManager : CPObject
{
CPUserSessionStatus _status;
CPString _userIdentifier;
}
+ (id)defaultManager
{
if (!CPDefaultUserSessionManager)
CPDefaultUserSessionManager = [[CPUserSessionManager alloc] init];
return CPDefaultUserSessionManager;
}
- (id)init
{
self = [super init];
if (self)
_status = CPUserSessionUndeterminedStatus;
return self;
}
- (CPUserSessionStatus)status
{
return _status;
}
- (void)setStatus:(CPUserSessionStatus)aStatus
{
if (_status == aStatus)
return;
_status = aStatus;
[[CPNotificationCenter defaultCenter]
postNotificationName:CPUserSessionManagerStatusDidChangeNotification
object:self];
if (_status != CPUserSessionLoggedInStatus)
[self setUserIdentifier:nil];
}
- (CPString)userIdentifier
{
return _userIdentifier;
}
- (void)setUserIdentifier:(CPString)anIdentifier
{
if (_userIdentifier == anIdentifier)
return;
_userIdentifier = anIdentifier;
[[CPNotificationCenter defaultCenter]
postNotificationName:CPUserSessionManagerUserIdentifierDidChangeNotification
object:self];
}
@end
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