cl.utfsm.samplingSystemUI

Class DataPrinter

java.lang.Object

cl.utfsm.samplingSystemUI.core.SamplingManagerUITool

cl.utfsm.samplingSystemUI.DataPrinter

Direct Known Subclasses:

FilePrinter, MemoryPrinter, PlotPrinter, WidgetPrinter

public abstract class DataPrinter
extends SamplingManagerUITool

Class that handles the comunication with the acs sampling system. This class extends the core funtionality given by SamplingManagerUITool

See Also:

SamplingManagerUITool

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	component
protected long	frequency
protected java.lang.String	property
protected long	reportRate
cl.utfsm.samplingSystemUI.DataPrinter.Sampler	samp
protected SamplingWidget	widget

Fields inherited from class cl.utfsm.samplingSystemUI.core.SamplingManagerUITool

info

Constructor Summary

Constructors

Constructor and Description
DataPrinter(SamplingSystemGUI ssg)

Method Summary

Modifier and Type	Method and Description
void	finalize()
java.lang.String	getComponent()
double	getFrequency() Returns the frequency in Hz.
java.lang.String	getProperty()
long	getReportRate()
abstract java.util.ArrayList<DataItem>	getSamples()
SamplingWidget	getSamplingWidget()
SerializableProperty	getSerializableProperty()
IGraphicalUpdater	getWidget()
boolean	isComponentAvailable()
boolean	isStopped()
void	pauseSampling(boolean p) Pauses/unpauses the displaying of the sampling process
abstract void	postProcessing() Do a post processing once stop all samplings threads.
void	setComponent(java.lang.String component)
void	setComponentAvailable(boolean available, java.lang.String reason) Allows to handle whether a component is or isn't available to be sampled.
void	setFrequency(double f) Sets the frequency in the sampObj.
void	setProperty(java.lang.String property)
void	setReportRate(long reportRate)
void	startSample() Starts the sampling, connecting to ACS Manager and the Sampling Manager.
void	stopSampling()
protected abstract void	updateValue(DataItem item)

Methods inherited from class cl.utfsm.samplingSystemUI.core.SamplingManagerUITool

componentExists, deleteSample, hashPrint, propertyExists, spinUp, startSample, stopSample, tearDown

Methods inherited from class java.lang.Object

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

Field Detail

frequency

protected long frequency

reportRate

protected long reportRate

component

protected java.lang.String component

property

protected java.lang.String property

widget

protected SamplingWidget widget

samp

public cl.utfsm.samplingSystemUI.DataPrinter.Sampler samp

Constructor Detail

DataPrinter

public DataPrinter(SamplingSystemGUI ssg)

Method Detail

getFrequency

public double getFrequency()

Returns the frequency in Hz.

Returns:

double. frequency in Hz.

getReportRate

public long getReportRate()

getComponent

public java.lang.String getComponent()

getProperty

public java.lang.String getProperty()

getSamplingWidget

public SamplingWidget getSamplingWidget()

setComponent

public void setComponent(java.lang.String component)

setProperty

public void setProperty(java.lang.String property)

setFrequency

public void setFrequency(double f)

Sets the frequency in the sampObj.

Parameters:

double - frequency in Hz. Internally its converted into the value that sampObj requires.

See Also:

SampObj

setReportRate

public void setReportRate(long reportRate)

getWidget

public IGraphicalUpdater getWidget()

updateValue

protected abstract void updateValue(DataItem item)

getSamples

public abstract java.util.ArrayList<DataItem> getSamples()

postProcessing

public abstract void postProcessing()

Do a post processing once stop all samplings threads. The child class must implement it if is necessary do a post processing on samplings data stored.

See Also:

Sampler

startSample

public void startSample()
                 throws CouldntAccessComponentEx,
                        TypeNotSupportedEx,
                        CouldntAccessPropertyEx,
                        SamplingManagerException

Starts the sampling, connecting to ACS Manager and the Sampling Manager.

Throws:

CouldntAccessComponentEx - Component wasn't available at the time.

TypeNotSupportedEx - Sampling Manager specific exception. Some types are currently not supported in acssamp.

CouldntAccessPropertyEx

SamplingManagerException

stopSampling

public void stopSampling()

pauseSampling

public void pauseSampling(boolean p)

Pauses/unpauses the displaying of the sampling process

Parameters:

p - Pause status

finalize

public void finalize()

Overrides:

finalize in class java.lang.Object

setComponentAvailable

public void setComponentAvailable(boolean available,
                                  java.lang.String reason)

Allows to handle whether a component is or isn't available to be sampled.

Parameters:

available - True if the component is currently available.

reason - A explanation of the cause why the component isn't available.

isComponentAvailable

public boolean isComponentAvailable()

isStopped

public boolean isStopped()

getSerializableProperty

public SerializableProperty getSerializableProperty()