org.android.activityminer.logic.util
Class RawRecordingDataExportThread<T extends Enum<T> & Dimensions>

java.lang.Object
  java.lang.Thread
      de.unikassel.android.sdcframework.util.AbstractWorkerThread
          org.android.activityminer.app.util.ObservableWorkerThreadWithProgressNotification
              org.android.activityminer.logic.util.AbstractLinearAccelerationUpdateThread<T>
                  org.android.activityminer.logic.util.RawRecordingDataExportThread<T>

Type Parameters:

T - the enumeration type for the dimensions

All Implemented Interfaces:

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

public class RawRecordingDataExportThread<T extends Enum<T> & Dimensions>
extends AbstractLinearAccelerationUpdateThread<T>

The thread for raw recording data export to csv file.

Nested Class Summary

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

private DBManager	dbManager The database manger reference
private T[]	dimensions The sensor observation dimensions
private String	fileName The destination file name
private String	lastError The last error message
private PreparationCalculator<T>	preCalculator The sensor observation preparation calculator normally applied to raw data before feature extraction
private static int	RAW_RECORDING_DATA_EXPORT_NOTIFICATION the notification identifier

Fields inherited from class org.android.activityminer.logic.util.AbstractLinearAccelerationUpdateThread

context, isUseOwnLinAcc

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

private

RawRecordingDataExportThread(Context context, DBManager dbManager, RuntimeConfiguration config, AbstractFeatureFactory<T> factory, String fileName, T[] dimensions, PreparationCalculator<T> preCalculator, Class<? extends Activity> intentReceiver) Constructor

Method Summary

private void	applyPreparationCalculator(SensorObservationCutout<T,Double> cutOut) Does apply the usual data preparation to a cut-out
static ObservableWorkerThreadWithProgressNotification	create(Context context, DBManager dbManager, RuntimeConfiguration config, String fileName, EventObserver<TaskFinishedEvent> finishedObserver, Class<? extends Activity> intentReceiver) Does create and execute a feature vector export thread
static ObservableWorkerThreadWithProgressNotification	createAndRun(Context context, DBManager dbManager, RuntimeConfiguration config, String fileName, EventObserver<TaskFinishedEvent> finishedObserver, Class<? extends Activity> intentReceiver) Does create and execute a feature vector export thread
protected void	doWork()
String	getErrorNotificationMsg() Getter for the error notification message
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
private void	writeCSVHeader(PrintWriter writer) Does generate a CSV header
private void	writeCSVRow(LabeledRecording<T> recording, PrintWriter writer) Does generate a CSV header from a training sample.

Methods inherited from class org.android.activityminer.logic.util.AbstractLinearAccelerationUpdateThread

updateLinearAccelerations

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

RAW_RECORDING_DATA_EXPORT_NOTIFICATION

private static final int RAW_RECORDING_DATA_EXPORT_NOTIFICATION

the notification identifier

See Also:

Constant Field Values

fileName

private final String fileName

The destination file name

lastError

private String lastError

The last error message

dbManager

private final DBManager dbManager

The database manger reference

dimensions

private final T extends Enum<T> & Dimensions[] dimensions

The sensor observation dimensions

preCalculator

private final PreparationCalculator<T extends Enum<T> & Dimensions> preCalculator

The sensor observation preparation calculator normally applied to raw data before feature extraction

Constructor Detail

RawRecordingDataExportThread

private RawRecordingDataExportThread(Context context,
                                     DBManager dbManager,
                                     RuntimeConfiguration config,
                                     AbstractFeatureFactory<T> factory,
                                     String fileName,
                                     T[] dimensions,
                                     PreparationCalculator<T> preCalculator,
                                     Class<? extends Activity> intentReceiver)

Constructor

Parameters:

context - the application context

dbManager - a reference to the database manager

config - the runtime configuration

factory - the feature factory

fileName - the filename

dimensions - the sensor observation dimensions

preCalculator - the preparation calculator

intentReceiver - the intent receiver class

Method Detail

getErrorNotificationMsg

public final String getErrorNotificationMsg()

Description copied from class: ObservableWorkerThreadWithProgressNotification

Getter for the error notification message

Specified by:

getErrorNotificationMsg in class ObservableWorkerThreadWithProgressNotification

Returns:

the error notification message

getResultNotificationMsg

public final String getResultNotificationMsg()

Description copied from class: ObservableWorkerThreadWithProgressNotification

Getter for the result notification message

Specified by:

getResultNotificationMsg in class ObservableWorkerThreadWithProgressNotification

Returns:

the result notification message

getNotificationId

public final int getNotificationId()

Description copied from class: ObservableWorkerThreadWithProgressNotification

Getter for the notification identifier

Specified by:

getNotificationId in class ObservableWorkerThreadWithProgressNotification

Returns:

the notification identifier

hasSucceeded

public final 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

doWork

protected final void doWork()

Specified by:

doWork in class AbstractWorkerThread

applyPreparationCalculator

private final void applyPreparationCalculator(SensorObservationCutout<T,Double> cutOut)

Does apply the usual data preparation to a cut-out

Parameters:

cutOut - the cut-out

writeCSVRow

private void writeCSVRow(LabeledRecording<T> recording,
                         PrintWriter writer)

Does generate a CSV header from a training sample.

Parameters:

recording - the training sample to generate CSV header from

writer - the writer to use

writeCSVHeader

private void writeCSVHeader(PrintWriter writer)

Does generate a CSV header

Parameters:

writer - the writer to use

createAndRun

public static final ObservableWorkerThreadWithProgressNotification createAndRun(Context context,
                                                                                DBManager dbManager,
                                                                                RuntimeConfiguration config,
                                                                                String fileName,
                                                                                EventObserver<TaskFinishedEvent> finishedObserver,
                                                                                Class<? extends Activity> intentReceiver)

Does create and execute a feature vector export thread

Parameters:

context - the context of the caller

dbManager - the database manager to use

config - the configuration to use

fileName - the destination file name

finishedObserver - the finished event observer

intentReceiver - the intent receiver class

Returns:

the created and started feature extraction thread

create

public static final ObservableWorkerThreadWithProgressNotification create(Context context,
                                                                          DBManager dbManager,
                                                                          RuntimeConfiguration config,
                                                                          String fileName,
                                                                          EventObserver<TaskFinishedEvent> finishedObserver,
                                                                          Class<? extends Activity> intentReceiver)

Does create and execute a feature vector export thread

Parameters:

context - the context of the caller

dbManager - the database manager to use

config - the configuration to use

fileName - the destination file name

finishedObserver - the finished event observer

intentReceiver - the intent receiver class

Returns:

the created feature extraction thread