ej.bluetooth.util.services.cts

Class CurrentTimeClient

java.lang.Object

ej.bluetooth.listeners.impl.DefaultRemoteServiceListener

ej.bluetooth.util.services.cts.CurrentTimeClient

All Implemented Interfaces:

RemoteServiceListener

public abstract class CurrentTimeClient
extends DefaultRemoteServiceListener

The CurrentTimeClient class represents a current time client.

Constructor Summary

Constructors

Constructor and Description
CurrentTimeClient(BluetoothConnection connection, BluetoothService service) Creates a current time client, using the current time service provided by a remote device and the connection to this device.

Method Summary

Modifier and Type	Method and Description
protected abstract void	onCurrentTimeUpdate(long currentTime) Called when the current time is received.
protected abstract void	onLocalTimeUpdate(long localTimeOffset) Called when the local time is received.
void	onReadCompleted(BluetoothConnection connection, BluetoothAttribute attribute, byte status, byte[] value) Called when a response to a read request is received.
void	requestTime() Requests the current time and local time to the server.
void	start() Starts this current time client.
void	stop() Stops this current time client.

Methods inherited from class ej.bluetooth.listeners.impl.DefaultRemoteServiceListener

onNotificationReceived, onWriteCompleted

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CurrentTimeClient

public CurrentTimeClient(BluetoothConnection connection,
                         BluetoothService service)
                  throws AttributeNotFoundException

Creates a current time client, using the current time service provided by a remote device and the connection to this device.

Parameters:

connection - the connection to the device.

service - the current time service provided by the device.

Throws:

AttributeNotFoundException - if one of the mandatory attributes of the service is missing.

Method Detail

onCurrentTimeUpdate

protected abstract void onCurrentTimeUpdate(long currentTime)

Called when the current time is received.

Parameters:

currentTime - the current time (in milliseconds).

onLocalTimeUpdate

protected abstract void onLocalTimeUpdate(long localTimeOffset)

Called when the local time is received.

Parameters:

localTimeOffset - the local time offset (in milliseconds).

onReadCompleted

public void onReadCompleted(BluetoothConnection connection,
                            BluetoothAttribute attribute,
                            byte status,
                            byte[] value)

Description copied from interface: RemoteServiceListener

Called when a response to a read request is received.

Specified by:

onReadCompleted in interface RemoteServiceListener

Overrides:

onReadCompleted in class DefaultRemoteServiceListener

Parameters:

connection - the connection with the device which has sent the response.

attribute - the attribute which was read.

status - the response status (see BluetoothStatus).

value - the value of the attribute.

See Also:

BluetoothConnection.sendReadRequest(BluetoothAttribute)

requestTime

public void requestTime()

Requests the current time and local time to the server. The onCurrentTimeUpdate(long) and onLocalTimeUpdate(long) methods are called once the time information is received from the server.

start

public void start()

Starts this current time client.

stop

public void stop()

Stops this current time client.