ObjXMPP  Check-in [44237d2647]

	OFXMLElementBuilder *elementBuilder, *oldElementBuilder;
	OFString *username, *password, *server, *domain, *resource;
	XMPPJID *JID;
	uint16_t port;
	id <XMPPConnectionDelegate, OFObject> delegate;
	XMPPAuthenticator *authModule;
	BOOL needsSession;
	BOOL encrypted;
	BOOL encryptionRequired, encrypted;
	unsigned int lastID;
	OFString *bindID, *sessionID;
	XMPPRoster *roster;
}

#ifdef OF_HAVE_PROPERTIES
@property (copy) OFString *username, *password, *server, *domain, *resource;
@property (copy, readonly) XMPPJID *JID;
@property (assign) uint16_t port;
@property (retain) id <XMPPConnectionDelegate> delegate;
@property (readonly, retain) XMPPRoster *roster;
@property (readonly, retain, getter=socket) OFTCPSocket *sock;
@property (assign) BOOL encryptionRequired;
@property (readonly) BOOL encrypted;
#endif

/**
 * \return A new autoreleased XMPPConnection
 */
+ connection;

	 withLength: (size_t)length;

/**
 * \return The socket used by the XMPPConnection
 */
- (OFTCPSocket*)socket;

/**
 * \return Whether encryption is encrypted
 */
- (BOOL)encryptionRequired;

/**
 * Sets whether encryption is required.
 *
 * \param required Whether encryption is required
 */
- (void)setEncryptionRequired: (BOOL)required;

/**
 * \return Whether the connection is encrypted
 */
- (BOOL)encrypted;

/**
 * Sends an OFXMLElement, usually an XMPPStanza.

	oldElementBuilder = nil;
}

- (OFTCPSocket*)socket
{
	return [[sock retain] autorelease];
}

- (BOOL)encryptionRequired
{
	return encryptionRequired;
}

- (void)setEncryptionRequired: (BOOL)required
{
	encryptionRequired = required;
}

- (BOOL)encrypted
{
	return encrypted;
}

- (void)sendStanza: (OFXMLElement*)element

	if (starttls != nil) {
		[self sendStanza:
		    [OFXMLElement elementWithName: @"starttls"
					namespace: XMPP_NS_STARTTLS]];
		return;
	}

	if (encryptionRequired && !encrypted)
		/* TODO: Find/create an exception to throw here */
		@throw [OFException newWithClass: isa];

	if (mechs != nil) {
		OFEnumerator *enumerator;
		OFXMLElement *mech;

		enumerator = [[mechs children] objectEnumerator];
		while ((mech = [enumerator nextObject]) != nil)
			[mechanisms addObject: [mech stringValue]];