cl.utfsm.samplingSystemUI

Class FilePrinter

java.lang.Object

cl.utfsm.samplingSystemUI.core.SamplingManagerUITool

cl.utfsm.samplingSystemUI.DataPrinter

cl.utfsm.samplingSystemUI.FilePrinter

public class FilePrinter
extends DataPrinter

Printer class that acts takes the data that comming from the sampling manager, and do something with it.
In this case, the FilePrinter class dumps the data to a file.

Author:

Arturo Hoffstadt Urrutia

Field Summary

Fields inherited from class cl.utfsm.samplingSystemUI.DataPrinter

component, frequency, property, reportRate, samp, widget

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

info

Constructor Summary

Constructors

Constructor and Description
FilePrinter(SamplingSystemGUI ssg) Constructor, initialize the sampling counter and creates a BeanMemoryWidget for representation.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getFilename() Return the name of the file where the data is being dumped to, or the last file used.
java.util.ArrayList<DataItem>	getSamples() Since the samples are not stored in memory, nothing can be returned.
void	postProcessing() This method should be called after stopping the sampling.
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	setProperty(java.lang.String property)
void	startSample() Starts the sampling, connecting to ACS Manager and the Sampling Manager.
protected void	updateValue(DataItem item)

Methods inherited from class cl.utfsm.samplingSystemUI.DataPrinter

finalize, getComponent, getFrequency, getProperty, getReportRate, getSamplingWidget, getSerializableProperty, getWidget, isComponentAvailable, isStopped, pauseSampling, setFrequency, setReportRate, stopSampling

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

Constructor Detail

FilePrinter

public FilePrinter(SamplingSystemGUI ssg)

Constructor, initialize the sampling counter and creates a BeanMemoryWidget for representation.

Parameters:

ssg - Sampling System Gui reference.

Method Detail

getSamples

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

Since the samples are not stored in memory, nothing can be returned.

Specified by:

getSamples in class DataPrinter

getFilename

public java.lang.String getFilename()

Return the name of the file where the data is being dumped to, or the last file used.

Returns:

startSample

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

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

Overrides:

startSample in class DataPrinter

Throws:

CouldntAccessComponentEx - Component wasn't available at the time.

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

CouldntAccessPropertyEx

SamplingManagerException

postProcessing

public void postProcessing()

This method should be called after stopping the sampling.

Specified by:

postProcessing in class DataPrinter

See Also:

Sampler

updateValue

protected void updateValue(DataItem item)

Specified by:

updateValue in class DataPrinter

setComponent

public void setComponent(java.lang.String component)

Overrides:

setComponent in class DataPrinter

setProperty

public void setProperty(java.lang.String property)

Overrides:

setProperty in class DataPrinter

setComponentAvailable

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

Description copied from class: DataPrinter

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

Overrides:

setComponentAvailable in class DataPrinter

Parameters:

available - True if the component is currently available.

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