ObjXMPP  XMPPRoster.m at [5a9500d050]

File src/XMPPRoster.m artifact 91d328c416 part of check-in 5a9500d050

/*
 * Copyright (c) 2011, Jonathan Schleifer <js@webkeks.org>
 *
 * https://webkeks.org/hg/objxmpp/
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice is present in all copies.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#import "XMPPRoster.h"
#import "XMPPRosterItem.h"

@implementation XMPPRoster
- initWithConnection: (XMPPConnection*)conn
{
	self = [super init];

	@try {
		connection = [conn retain];
		groups = [[OFMutableDictionary alloc] init];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[connection release];

	[super dealloc];
}

- (void)XMPP_addRosterItem: (XMPPRosterItem*)rosterItem
{
	if (rosterItem.groups.count > 0) {
		for (OFString *group in rosterItem.groups) {
			OFMutableArray *rosterGroup =
			    [groups objectForKey: group];

			if (rosterGroup == nil) {
				rosterGroup = [OFMutableArray array];
				[groups setObject: rosterGroup
					   forKey: group];
			}

			[rosterGroup addObject: rosterItem];
		}
	} else {
		OFMutableArray *rosterGroup = [groups objectForKey: @""];

		if (rosterGroup == nil) {
			rosterGroup = [OFMutableArray array];
			[groups setObject: rosterGroup
				   forKey: @""];
		}

		[rosterGroup addObject: rosterItem];
	}
}

- (OFArray*)groups
{
	OFMutableArray *ret = [OFMutableArray array];

	for (OFString *group in groups)
		[ret addObject: group];

	ret->isa = [OFArray class];
	return ret;
}

- (OFArray*)rosterItemsInGroup: (OFString*)group
{
	if (group == nil)
		group = @"";

	return [[[groups objectForKey: group] copy] autorelease];
}
@end