de.unikassel.android.sdcframework.broadcast
Class SampleListener

java.lang.Object
  android.content.BroadcastReceiver
      de.unikassel.android.sdcframework.broadcast.SampleListener

All Implemented Interfaces:

ObservableEventSource<SampleCollection>, ObserverRegistration<SampleCollection>

public class SampleListener
extends BroadcastReceiver
implements ObservableEventSource<SampleCollection>

The observable broadcast receiver implementation for samples.

See Also:

SampleBroadcastServiceImpl

Field Summary

private ObservableEventSourceImpl<SampleCollection>

sampleSource The internal observable SampleCollection source

Constructor Summary

SampleListener()
Constructor

Method Summary

boolean	hasObservers() Test method for observers.
void	notify(SampleCollection data) Does set the changed flag and notifies all observers
void	onReceive(Context context, Intent intent)
void	registerAsBroadCastReceiver(Context context) Method to register this class as broadcast receiver for samples in a given context
void	registerEventObserver(EventObserver<? extends SampleCollection> observer) Does register an observer
void	removeAllObservers() Does remove all registered observers
void	unregisterAsBroadCastReceiver(Context context) Method to unregister this class as broadcast receiver for samples in a given context
void	unregisterEventObserver(EventObserver<? extends SampleCollection> observer) Does delete a registered observer

Methods inherited from class android.content.BroadcastReceiver

abortBroadcast, clearAbortBroadcast, getAbortBroadcast, getDebugUnregister, getResultCode, getResultData, getResultExtras, isInitialStickyBroadcast, isOrderedBroadcast, peekService, setDebugUnregister, setOrderedHint, setResult, setResultCode, setResultData, setResultExtras

Methods inherited from class java.lang.Object

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

Field Detail

sampleSource

private final ObservableEventSourceImpl<SampleCollection> sampleSource

The internal observable SampleCollection source

Constructor Detail

SampleListener

public SampleListener()

Constructor

Method Detail

onReceive

public final void onReceive(Context context,
                            Intent intent)

Specified by:

onReceive in class BroadcastReceiver

registerAsBroadCastReceiver

public final void registerAsBroadCastReceiver(Context context)

Method to register this class as broadcast receiver for samples in a given context

Parameters:

context - the context

unregisterAsBroadCastReceiver

public final void unregisterAsBroadCastReceiver(Context context)

Method to unregister this class as broadcast receiver for samples in a given context

Parameters:

context - the context

removeAllObservers

public final void removeAllObservers()

Description copied from interface: ObserverRegistration

Does remove all registered observers

Specified by:

removeAllObservers in interface ObserverRegistration<SampleCollection>

hasObservers

public final boolean hasObservers()

Description copied from interface: ObservableEventSource

Test method for observers.

Specified by:

hasObservers in interface ObservableEventSource<SampleCollection>

Returns:

true if observers are registered, false otherwise

registerEventObserver

public final void registerEventObserver(EventObserver<? extends SampleCollection> observer)

Description copied from interface: ObserverRegistration

Does register an observer

Specified by:

registerEventObserver in interface ObserverRegistration<SampleCollection>

Parameters:

observer - the observer to add

unregisterEventObserver

public final void unregisterEventObserver(EventObserver<? extends SampleCollection> observer)

Description copied from interface: ObserverRegistration

Does delete a registered observer

Specified by:

unregisterEventObserver in interface ObserverRegistration<SampleCollection>

Parameters:

observer - the observer to delete

notify

public final void notify(SampleCollection data)

Description copied from interface: ObservableEventSource

Does set the changed flag and notifies all observers

Specified by:

notify in interface ObservableEventSource<SampleCollection>

Parameters:

data - the observable event data to create notifications for