- Update

Extensions/XEP-0045/MemoryStorage/XMPPRoomOccupantMemoryStorageObject.m

@@ -0,0 +1,196 @@
+#import "XMPPRoomOccupantMemoryStorageObject.h"
+
+
+@implementation XMPPRoomOccupantMemoryStorageObject
+{
+	XMPPPresence *presence;
+	XMPPJID *jid;
+}
+
+- (id)initWithPresence:(XMPPPresence *)inPresence
+{
+	if ((self = [super init]))
+	{
+		presence = inPresence;
+		jid = [inPresence from];
+	}
+	return self;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark Encoding, Decoding
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+#if ! TARGET_OS_IPHONE
+- (id)replacementObjectForPortCoder:(NSPortCoder *)encoder
+{
+	if ([encoder isBycopy])
+		return self;
+	else
+		return [super replacementObjectForPortCoder:encoder];
+	//	return [NSDistantObject proxyWithLocal:self connection:[encoder connection]];
+}
+#endif
+
+- (id)initWithCoder:(NSCoder *)coder
+{
+	if ((self = [super init]))
+	{
+		if ([coder allowsKeyedCoding])
+		{
+            if([coder respondsToSelector:@selector(requiresSecureCoding)] &&
+               [coder requiresSecureCoding])
+            {
+                presence = [coder decodeObjectOfClass:[XMPPPresence class] forKey:@"presence"];
+                jid      = [coder decodeObjectOfClass:[XMPPJID class] forKey:@"jid"];
+            }
+            else
+            {
+                presence = [coder decodeObjectForKey:@"presence"];
+                jid      = [coder decodeObjectForKey:@"jid"];
+            }
+		}
+		else
+		{
+			presence = [coder decodeObject];
+			jid      = [coder decodeObject];
+		}
+	}
+	return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)coder
+{
+	if ([coder allowsKeyedCoding])
+	{
+		[coder encodeObject:presence forKey:@"presence"];
+		[coder encodeObject:jid forKey:@"jid"];
+	}
+	else
+	{
+		[coder encodeObject:presence];
+		[coder encodeObject:jid];
+	}
+}
+
++ (BOOL) supportsSecureCoding
+{
+    return YES;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark Copying
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+- (id)copyWithZone:(NSZone *)zone
+{
+	// We use [self class] to support subclassing
+	
+	XMPPRoomOccupantMemoryStorageObject *deepCopy = (XMPPRoomOccupantMemoryStorageObject *)[[[self class] alloc] init];
+	
+	deepCopy->presence = [presence copy];
+	deepCopy->jid = [jid copy];
+	
+	return deepCopy;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark Updates
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+- (void)updateWithPresence:(XMPPPresence *)inPresence
+{
+	presence = inPresence;
+	jid = [inPresence from];
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark Properties
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+- (XMPPJID *)roomJID
+{
+	return [jid bareJID];
+}
+
+- (XMPPJID *)jid
+{
+	return jid;
+}
+
+- (NSString *)nickname
+{
+	return [jid resource];
+}
+
+- (NSString *)itemAttributeStringValueForName:(NSString *)attrName
+{
+	NSXMLElement *x = [presence elementForName:@"x" xmlns:@"http://jabber.org/protocol/muc#user"];
+	NSXMLElement *item = [x elementForName:@"item"];
+	if (item)
+	{
+		NSString *result = [item attributeStringValueForName:attrName];
+		if (result)
+		{
+			return [result lowercaseString];
+		}
+	}
+	
+	return nil;
+}
+
+- (NSString *)role
+{
+	return [self itemAttributeStringValueForName:@"role"];
+}
+
+- (NSString *)affiliation
+{
+	return [self itemAttributeStringValueForName:@"affiliation"];
+}
+
+- (XMPPJID *)realJID
+{
+	NSString *jidStr = [self itemAttributeStringValueForName:@"jid"];
+	if (jidStr)
+		return [XMPPJID jidWithString:jidStr];
+	else
+		return nil;
+}
+
+- (XMPPPresence *)presence
+{
+	return presence;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark Comparisons
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+- (NSComparisonResult)compare:(XMPPRoomOccupantMemoryStorageObject *)another
+{
+	return [self.nickname compare:another.nickname];
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark NSObject Methods
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+- (NSUInteger)hash
+{
+	return [jid hash];
+}
+
+- (BOOL)isEqual:(id)anObject
+{
+	if ([anObject isMemberOfClass:[self class]])
+	{
+		XMPPRoomOccupantMemoryStorageObject *another = (XMPPRoomOccupantMemoryStorageObject *)anObject;
+		
+		return [jid isEqualToJID:[another jid]];
+	}
+	
+	return NO;
+}
+
+@end