de.unikassel.android.sdcframework.devices
Class TimeProviderDevice

java.lang.Object
  de.unikassel.android.sdcframework.devices.AbstractSensorDevice
      de.unikassel.android.sdcframework.devices.VirtualSensorDevice
          de.unikassel.android.sdcframework.devices.TimeProviderDevice

All Implemented Interfaces:

SampleProvidingSensorDevice, SensorDevice, VisitableDevice, EventObserver<TimeProviderEvent>

public class TimeProviderDevice
extends VirtualSensorDevice
implements SampleProvidingSensorDevice, EventObserver<TimeProviderEvent>

Implementation of the the time provider synchronization state observing sensor device.

Field Summary

private TimeProviderSampleData	currentSampleData The actual sample of the device, updated whenever the handler for sensor changes is called
private TimeInformation	timeInfo The event time stamp and sync state.

Constructor Summary

TimeProviderDevice()
Constructor

Method Summary

boolean	enableDeviceScanning(boolean enabled, Context context) Setter for device scanning enabled state
Sample	getSample() Getter for a device sample
boolean	hasSample() Test method for a sample available
void	onEvent(ObservableEventSource<? extends TimeProviderEvent> eventSource, TimeProviderEvent observedEvent) This method is called whenever the observed object does create an observed event

Methods inherited from class de.unikassel.android.sdcframework.devices.VirtualSensorDevice

doSignalDeviceNotEnabledInSystem, isDeviceInSystemEnabled, onConfigurationChanged

Methods inherited from class de.unikassel.android.sdcframework.devices.AbstractSensorDevice

accept, doHandleDeviceDisabledBySystem, doHandleDeviceEnabledBySystem, getConfiguration, getDeviceIdentifier, getScanner, isAirplaneModeOn, isDeviceScanningEnabled, onCreate, onDestroy, setDeviceIdentifier, setScanner, updateConfiguration

Methods inherited from class java.lang.Object

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

Field Detail

currentSampleData

private final TimeProviderSampleData currentSampleData

The actual sample of the device, updated whenever the handler for sensor changes is called

timeInfo

private TimeInformation timeInfo

The event time stamp and sync state.

Constructor Detail

TimeProviderDevice

public TimeProviderDevice()

Constructor

Method Detail

enableDeviceScanning

public final boolean enableDeviceScanning(boolean enabled,
                                          Context context)

Description copied from interface: SensorDevice

Setter for device scanning enabled state

Specified by:

enableDeviceScanning in interface SensorDevice

Overrides:

enableDeviceScanning in class AbstractSensorDevice

Parameters:

enabled - true to enable device scanning, false to disable it

context - the application context

Returns:

true if successful enabled, false otherwise

getSample

public Sample getSample()

Description copied from interface: SampleProvidingSensorDevice

Getter for a device sample

Specified by:

getSample in interface SampleProvidingSensorDevice

Returns:

a sample of the device

hasSample

public boolean hasSample()

Description copied from interface: SampleProvidingSensorDevice

Test method for a sample available

Specified by:

hasSample in interface SampleProvidingSensorDevice

Returns:

true if a sample is available

onEvent

public void onEvent(ObservableEventSource<? extends TimeProviderEvent> eventSource,
                    TimeProviderEvent observedEvent)

Description copied from interface: EventObserver

This method is called whenever the observed object does create an observed event

Specified by:

onEvent in interface EventObserver<TimeProviderEvent>

Parameters:

eventSource - the event generator

observedEvent - the event created by the observed object