de.fu_berlin.inf.dpp.communication.connection.ConnectionHandler Class Reference

List of all members.

Public Member Functions
	ConnectionHandler (final XMPPConnectionService connectionService, final TCPServer tcpServer, final MDNSService mDNSService, final IConnectionManager transferManager,@Nullable final IProxyResolver proxyResolver, final Preferences preferences)
ConnectionState	getConnectionState ()
Exception	getConnectionError ()
String	getConnectionID ()
boolean	isConnected ()
void	addConnectionStateListener (IConnectionStateListener listener)
void	removeConnectionStateListener (IConnectionStateListener listener)
void	connect (final XMPPAccount account, final boolean failSilently)
void	disconnect ()
void	setCallback (IConnectingFailureCallback callback)

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Detailed Description

Facade for handling connection establishment and connection events. This facade should be preferred over XMPPConnectionService and should always be used in UI components and widgets.

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Constructor & Destructor Documentation

de.fu_berlin.inf.dpp.communication.connection.ConnectionHandler.ConnectionHandler	(	final XMPPConnectionService	connectionService,
		final TCPServer	tcpServer,
		final MDNSService	mDNSService,
		final IConnectionManager	transferManager,
		@Nullable final IProxyResolver	proxyResolver,
		final Preferences	preferences
	)

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Member Function Documentation

void de.fu_berlin.inf.dpp.communication.connection.ConnectionHandler.addConnectionStateListener

(

IConnectionStateListener

listener

)

void de.fu_berlin.inf.dpp.communication.connection.ConnectionHandler.connect	(	final XMPPAccount	account,
		final boolean	failSilently
	)

Connects to the a XMPP server with the given account. If a connection establishment (connect or disconnect) is already in progress this connection attempt will be ignored.

If there is already an established connection this connection will be disconnected.

Parameters:

account	the account to connect with
failSilently	if set to true a connection failure will not be reported to the IConnectingFailureCallback callback} this method may block for several seconds

void de.fu_berlin.inf.dpp.communication.connection.ConnectionHandler.disconnect

(

)

Exception de.fu_berlin.inf.dpp.communication.connection.ConnectionHandler.getConnectionError

(

)

Returns the latest connection error.

Returns:

the connection error or null

String de.fu_berlin.inf.dpp.communication.connection.ConnectionHandler.getConnectionID

(

)

Returns a unique id for the current connection.

Returns:

a unique id for the current connection or null if no connection is established or the connection has no unique id

ConnectionState de.fu_berlin.inf.dpp.communication.connection.ConnectionHandler.getConnectionState

(

)

Returns the current connection state.

boolean de.fu_berlin.inf.dpp.communication.connection.ConnectionHandler.isConnected

(

)

Checks if a connection is currently established.

Returns:

true if a connection is established, false otherwise

void de.fu_berlin.inf.dpp.communication.connection.ConnectionHandler.removeConnectionStateListener

(

IConnectionStateListener

listener

)

void de.fu_berlin.inf.dpp.communication.connection.ConnectionHandler.setCallback

(

IConnectingFailureCallback

callback

)