de.unikassel.android.sdcframework.devices
Class WifiDeviceScanner

java.lang.Object
  de.unikassel.android.sdcframework.util.ObservableEventSourceImpl<Sample>
      de.unikassel.android.sdcframework.devices.AbstractSensorDeviceScanner
          de.unikassel.android.sdcframework.devices.SampleReceivingDeviceScanner
              de.unikassel.android.sdcframework.devices.WifiDeviceScanner

All Implemented Interfaces:

SensorDeviceScanner, ObservableEventSource<Sample>, ObserverRegistration<Sample>

public final class WifiDeviceScanner
extends SampleReceivingDeviceScanner

Implementation of the wifi sensor device scanner.

Field Summary

private WifiManager

wifiManager The Wifi manager

Fields inherited from class de.unikassel.android.sdcframework.devices.SampleReceivingDeviceScanner

lastScanFinished, receiver, worker

Constructor Summary

private	WifiDeviceScanner() Constructor
	WifiDeviceScanner(Context context) Constructor

Method Summary

void	doHandleScanResults(Intent intent) Handler for the device scan results
boolean	doStartDeviceScan() Method to start a device scan
void	doStopDeviceScan() Method to stop a device scan which is called if scanner is stopped while a scan is ongoing
private String	getCurrentConnectionBSSID() Getter for the current connection BSSID
protected IntentFilter	getIntentFilter() Getter for intent filter used by the broadcast receiver
protected boolean	isCompatibleDevice(SensorDevice device) Validation method for a compatible device type

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

isLastScanFinished, onDestroy, setLastScanFinished, start, stop

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

enable, getDevice, isActive, isEnabled, setActive, setDevice

Methods inherited from class de.unikassel.android.sdcframework.util.ObservableEventSourceImpl

getObservers, hasObservers, notify, onObserverRegistration, onObserverUnregistration, registerEventObserver, removeAllObservers, unregisterEventObserver

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.unikassel.android.sdcframework.util.facade.ObservableEventSource

hasObservers, notify

Methods inherited from interface de.unikassel.android.sdcframework.util.facade.ObserverRegistration

registerEventObserver, removeAllObservers, unregisterEventObserver

Field Detail

wifiManager

private final WifiManager wifiManager

The Wifi manager

Constructor Detail

WifiDeviceScanner

private WifiDeviceScanner()

Constructor

WifiDeviceScanner

public WifiDeviceScanner(Context context)

Constructor

Parameters:

context - the application context

Method Detail

isCompatibleDevice

protected boolean isCompatibleDevice(SensorDevice device)

Description copied from class: AbstractSensorDeviceScanner

Validation method for a compatible device type

Specified by:

isCompatibleDevice in class AbstractSensorDeviceScanner

Parameters:

device - the device to test for compatibility

getIntentFilter

protected final IntentFilter getIntentFilter()

Description copied from class: SampleReceivingDeviceScanner

Getter for intent filter used by the broadcast receiver

Specified by:

getIntentFilter in class SampleReceivingDeviceScanner

Returns:

the intent filter used by the broadcast receiver

doHandleScanResults

public final void doHandleScanResults(Intent intent)

Description copied from class: SampleReceivingDeviceScanner

Handler for the device scan results

Specified by:

doHandleScanResults in class SampleReceivingDeviceScanner

Parameters:

intent - the broadcast intent to handle

getCurrentConnectionBSSID

private String getCurrentConnectionBSSID()

Getter for the current connection BSSID

Returns:

the current connection BSSID, or null if not connected

doStartDeviceScan

public final boolean doStartDeviceScan()

Description copied from class: SampleReceivingDeviceScanner

Method to start a device scan

Specified by:

doStartDeviceScan in class SampleReceivingDeviceScanner

Returns:

true if successful, false otherwise

doStopDeviceScan

public void doStopDeviceScan()

Description copied from class: SampleReceivingDeviceScanner

Method to stop a device scan which is called if scanner is stopped while a scan is ongoing

Specified by:

doStopDeviceScan in class SampleReceivingDeviceScanner