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Contents
//
// Observer.m
// PureMVC_ObjectiveC
//
// PureMVC Port to ObjectiveC by Brian Knorr <brian.knorr@puremvc.org>
// PureMVC - Copyright(c) 2006-2008 Futurescale, Inc., Some rights reserved.
//
#import "Observer.h"
@implementation Observer
@synthesize notifyMethod, notifyContext;
/**
* Static Convienence Constructor.
*/
+(id)withNotifyMethod:(SEL)notifyMethod notifyContext:(id)notifyContext {
return [[[self alloc] initWithNotifyMethod:notifyMethod notifyContext:notifyContext] autorelease];
}
/**
* Constructor.
*
* <P>
* The notification method on the interested object should take
* one parameter of type <code>INotification</code></P>
*
* @param notifyMethod the notification method of the interested object
* @param notifyContext the notification context of the interested object
*/
-(id)initWithNotifyMethod:(SEL)_notifyMethod notifyContext:(id)_notifyContext {
if (self = [super init]) {
self.notifyMethod = _notifyMethod;
self.notifyContext = _notifyContext;
}
return self;
}
/**
* Compare an object to the notification context.
*
* @param object the object to compare
* @return boolean indicating if the object and the notification context are the same
*/
-(BOOL)compareNotifyContext:(id)object {
return [object isEqual:notifyContext];
}
/**
* Notify the interested object.
*
* @param notification the <code>INotification</code> to pass to the interested object's notification method.
*/
-(void)notifyObserver:(id<INotification>)notification {
[notifyContext performSelector:notifyMethod withObject:notification];
}
-(void)dealloc {
self.notifyMethod = nil;
self.notifyContext = nil;
[super dealloc];
}
@end
Version data entries
34 entries across 34 versions & 1 rubygems