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NibwareConcurrency.m
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78 lines (61 loc) · 1.55 KB
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//
// NibwareConcurrency.m
// pingle
//
// Created by robertsanders on 4/18/09.
// Copyright 2009 Robert Sanders. All rights reserved.
//
#import "NibwareConcurrency.h"
@implementation NibwareNSOperation
- (NibwareNSOperation*) initWithObject:(id<NSObject>)object
{
self = [super init];
object_ = [object retain];
return self;
}
- (NibwareNSOperation*) initWithObject:(id<NSObject>)object selector:(SEL)sel args:(NSArray *)args
{
self = [super init];
selector_ = sel;
object_ = [object retain];
args_ = [args retain];
NSAssert([args_ count] < 2, @"NibwareNSOperation currently only handles 0 or 1 arguments");
return self;
}
- (NibwareNSOperation*) initWithObject:(id<NSObject>)object selector:(SEL)sel arg:(id)arg
{
self = [super init];
selector_ = sel;
object_ = [object retain];
args_ = [[NSArray arrayWithObject:arg] retain];
return self;
}
- (NSMethodSignature*)methodSignatureForSelector:(SEL)selector {
return [(NSObject*)object_ methodSignatureForSelector:selector];
}
- (void)forwardInvocation:(NSInvocation*)invocation {
[invocation setTarget:object_];
[invocation retainArguments];
invocation_ = [invocation retain];
}
- (void) main
{
if (invocation_)
{
[invocation_ invoke];
}
else
{
[object_ performSelector:selector_ withObject:[args_ objectAtIndex:0]];
}
}
- (void) dealloc
{
[object_ release];
[args_ release];
[invocation_ release];
[super dealloc];
}
@end
@implementation NibwareConcurrency
@end