ObjXMPP  Check-in [99f879bb8e]

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Comment:XMPPMulticastDelegate: Iterate over a copy of the delegates array
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SHA3-256: 99f879bb8eab767a6862a39c7af66c245591e78472f9ebfa9d54b9f75e5b963a
User & Date: florob@babelmonkeys.de on 2013-06-05 19:00:13
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Context
2013-06-05
19:01
XMPPDiscoEntity: Update JID on resource bind check-in: b0b4a4460a user: florob@babelmonkeys.de tags: trunk
19:00
XMPPMulticastDelegate: Iterate over a copy of the delegates array check-in: 99f879bb8e user: florob@babelmonkeys.de tags: trunk
2013-04-03
21:16
Add caps namespace to namespaces.h check-in: 50a225298f user: florob@babelmonkeys.de tags: trunk
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Modified src/XMPPMulticastDelegate.h from [9827e55a83] to [6630339e62].

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/**
 * \brief A class to provide multiple delegates in a single class
 */
@interface XMPPMulticastDelegate: OFObject
{
	OFDataArray *_delegates;
	size_t _handlerIndex;
}

/**
 * \brief Adds a delegate which should receive the broadcasts.
 *
 * \param delegate The delegate to add
 */








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/**
 * \brief A class to provide multiple delegates in a single class
 */
@interface XMPPMulticastDelegate: OFObject
{
	OFDataArray *_delegates;

}

/**
 * \brief Adds a delegate which should receive the broadcasts.
 *
 * \param delegate The delegate to add
 */
︙︙

Modified src/XMPPMulticastDelegate.m from [f678339c69] to [3c26c3b049].

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 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif


#import <ObjFW/OFDataArray.h>

#import "XMPPMulticastDelegate.h"

@implementation XMPPMulticastDelegate
- init
{








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 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif

#import <ObjFW/ObjFW.h>
#import <ObjFW/OFDataArray.h>

#import "XMPPMulticastDelegate.h"

@implementation XMPPMulticastDelegate
- init
{
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	size_t i, count = [_delegates count];

	for (i = 0; i < count; i++) {
		if (items[i] != delegate)
			continue;

		[_delegates removeItemAtIndex: i];

		if (i <= _handlerIndex)
			_handlerIndex--;

		return;
	}
}

- (BOOL)broadcastSelector: (SEL)selector
	       withObject: (id)object
{
	size_t count = [_delegates count];
	id *items = [_delegates items];

	BOOL handled = NO;

	for (_handlerIndex = 0; _handlerIndex < count; _handlerIndex++) {
		id responder = items[_handlerIndex];

		if (![responder respondsToSelector: selector])
			continue;

		BOOL (*imp)(id, SEL, id) = (BOOL(*)(id, SEL, id))
		    [responder methodForSelector: selector];

		handled |= imp(responder, selector, object);

		/*
		 * Update count and items, since the handler might have changed
		 * them.
		 */
		count = [_delegates count];
		items = [_delegates items];
	}

	return handled;
}

- (BOOL)broadcastSelector: (SEL)selector
	       withObject: (id)object1
	       withObject: (id)object2
{
	size_t count = [_delegates count];
	id *items = [_delegates items];

	BOOL handled = NO;

	for (_handlerIndex = 0; _handlerIndex < count; _handlerIndex++) {
		id responder = items[_handlerIndex];

		if (![responder respondsToSelector: selector])
			continue;

		BOOL (*imp)(id, SEL, id, id) = (BOOL(*)(id, SEL, id, id))
		    [responder methodForSelector: selector];

		handled |= imp(responder, selector, object1, object2);

		/*
		 * Update count and items, since the handler might have changed
		 * them.
		 */
		count = [_delegates count];
		items = [_delegates items];
	}

	return handled;
}
@end








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	size_t i, count = [_delegates count];

	for (i = 0; i < count; i++) {
		if (items[i] != delegate)
			continue;

		[_delegates removeItemAtIndex: i];




		return;
	}
}

- (BOOL)broadcastSelector: (SEL)selector
	       withObject: (id)object
{
	OFDataArray *currentDelegates = [_delegates copy];
	id *items = [currentDelegates items];
	size_t i, count = [currentDelegates count];
	BOOL handled = NO;

	for (i = 0; i < count; i++) {
		id responder = items[i];

		if (![responder respondsToSelector: selector])
			continue;

		BOOL (*imp)(id, SEL, id) = (BOOL(*)(id, SEL, id))
		    [responder methodForSelector: selector];

		handled |= imp(responder, selector, object);







	}

	return handled;
}

- (BOOL)broadcastSelector: (SEL)selector
	       withObject: (id)object1
	       withObject: (id)object2
{
	OFDataArray *currentDelegates = [_delegates copy];
	id *items = [currentDelegates items];
	size_t i, count = [currentDelegates count];
	BOOL handled = NO;

	for (i = 0; i < count; i++) {
		id responder = items[i];

		if (![responder respondsToSelector: selector])
			continue;

		BOOL (*imp)(id, SEL, id, id) = (BOOL(*)(id, SEL, id, id))
		    [responder methodForSelector: selector];

		handled |= imp(responder, selector, object1, object2);







	}

	return handled;
}
@end

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