org.android.activityminer.logic.features.selection
Class FeatureSelectionThread

java.lang.Object
  java.lang.Thread
      de.unikassel.android.sdcframework.util.AbstractWorkerThread
          org.android.activityminer.app.util.ObservableWorkerThreadWithProgressNotification
              org.android.activityminer.logic.features.selection.FeatureSelectionThread

All Implemented Interfaces:

EventObserver<ObservableProgressData>, ObservableEventSource<TaskFinishedEvent>, ObserverRegistration<TaskFinishedEvent>, WorkerThread, Runnable

public class FeatureSelectionThread
extends ObservableWorkerThreadWithProgressNotification
implements EventObserver<ObservableProgressData>

The feature selection thread.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

private Context	context The context.
private double	elapsedTime The time needed for the evaluation run.
private int	FEATURE_SELECTION_NOTIFICATION the notification identifier
private FeatureSelectionHelper	helper The evaluation helper to delegate to
private long	startTime The start time of the actual evaluation run.

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

FeatureSelectionThread(Context context, DBManager dbManager, Set<FeatureTypes> featureSet, Configuration config, int size, Class<? extends Activity> intentReceiver)
Constructor

Method Summary

static FeatureSelectionThread	createAndRun(Context context, DBManager dbManager, Set<FeatureTypes> featureSet, Configuration config, int size, EventObserver<TaskFinishedEvent> finishedObserver, Class<? extends Activity> intentReceiver) Does create and execute an evaluation thread for the given configuration and feature sets.
protected void	doWork()
String	getErrorNotificationMsg() Getter for the error notification message
protected String	getEvaluationStorageLocation() Getter for the save file name and path
int	getNotificationId() Getter for the notification identifier
String	getResultNotificationMsg() Getter for the result notification message
boolean	hasSucceeded() Test method for success in case of termination
void	onEvent(ObservableEventSource<? extends ObservableProgressData> eventSource, ObservableProgressData observedEvent)

Methods inherited from class org.android.activityminer.app.util.ObservableWorkerThreadWithProgressNotification

broadcastProgress, doCleanUp, getApplicationContext, getFinalResult, getMaxProgress, getNotification, getTaskTitle, hasObservers, incrementAndNotifyProgress, incrementAndNotifyProgress, notify, notifyProgress, notifyProgress, registerEventObserver, removeAllObservers, setMaxProgress, unregisterEventObserver

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

doTerminate, hasTerminated, isLogging, isWorking, logMessage, run, setLogging, start, startWork, stopWork

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

FEATURE_SELECTION_NOTIFICATION

private int FEATURE_SELECTION_NOTIFICATION

the notification identifier

helper

private final FeatureSelectionHelper helper

The evaluation helper to delegate to

startTime

private long startTime

The start time of the actual evaluation run.

elapsedTime

private double elapsedTime

The time needed for the evaluation run.

context

private final Context context

The context.

Constructor Detail

FeatureSelectionThread

public FeatureSelectionThread(Context context,
                              DBManager dbManager,
                              Set<FeatureTypes> featureSet,
                              Configuration config,
                              int size,
                              Class<? extends Activity> intentReceiver)

Constructor

Parameters:

context - the application context

dbManager - a reference to the database manager

config - the current configuration

featureSet - the set with the features to search in

size - the subset size

intentReceiver - the intent receiver class

Method Detail

doWork

protected void doWork()

Specified by:

doWork in class AbstractWorkerThread

getResultNotificationMsg

public String getResultNotificationMsg()

Description copied from class: ObservableWorkerThreadWithProgressNotification

Getter for the result notification message

Specified by:

getResultNotificationMsg in class ObservableWorkerThreadWithProgressNotification

Returns:

the result notification message

getErrorNotificationMsg

public String getErrorNotificationMsg()

Description copied from class: ObservableWorkerThreadWithProgressNotification

Getter for the error notification message

Specified by:

getErrorNotificationMsg in class ObservableWorkerThreadWithProgressNotification

Returns:

the error notification message

hasSucceeded

public boolean hasSucceeded()

Description copied from class: ObservableWorkerThreadWithProgressNotification

Test method for success in case of termination

Specified by:

hasSucceeded in class ObservableWorkerThreadWithProgressNotification

Returns:

true if thread has successfully finished it's task, false in case of errors

getNotificationId

public int getNotificationId()

Description copied from class: ObservableWorkerThreadWithProgressNotification

Getter for the notification identifier

Specified by:

getNotificationId in class ObservableWorkerThreadWithProgressNotification

Returns:

the notification identifier

getEvaluationStorageLocation

protected final String getEvaluationStorageLocation()

Getter for the save file name and path

Returns:

the save file name and path

createAndRun

public static final FeatureSelectionThread createAndRun(Context context,
                                                        DBManager dbManager,
                                                        Set<FeatureTypes> featureSet,
                                                        Configuration config,
                                                        int size,
                                                        EventObserver<TaskFinishedEvent> finishedObserver,
                                                        Class<? extends Activity> intentReceiver)

Does create and execute an evaluation thread for the given configuration and feature sets.

Parameters:

context - the context of the caller

dbManager - the database manager to use

config - the configuration to use

featureSet - the set with the features to search in

size - the subset size

finishedObserver - the finished event observer

intentReceiver - the intent receiver class

Returns:

the created evaluation thread

onEvent

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

Specified by:

onEvent in interface EventObserver<ObservableProgressData>