levelMeter

Class LevelMeterSidePanel

java.lang.Object

levelMeter.LevelMeterSidePanel

All Implemented Interfaces:

PamObserver, PamSidePanel

public class LevelMeterSidePanel
extends java.lang.Object
implements PamSidePanel, PamObserver

Constructor Summary

Constructors

Constructor and Description
LevelMeterSidePanel(LevelMeterControl levelMeterControl)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getObserverName()
PamObserver	getObserverObject()
javax.swing.JComponent	getPanel()
long	getRequiredDataHistory(PamObservable o, java.lang.Object arg)
void	masterClockUpdate(long milliSeconds, long sampleNumber)
void	noteNewSettings()
void	removeObservable(PamObservable o) called when an Observable (PamDataBlock) is removed from the system
void	rename(java.lang.String newName)
void	setSampleRate(float sampleRate, boolean notify) New sample rate
void	setup()
void	update(PamObservable o, PamDataUnit arg) Informs the PamObserver that new data have been added to the Observable class

Methods inherited from class java.lang.Object

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

Constructor Detail

LevelMeterSidePanel

public LevelMeterSidePanel(LevelMeterControl levelMeterControl)

Method Detail

getPanel

public javax.swing.JComponent getPanel()

Specified by:

getPanel in interface PamSidePanel

Returns:

Reference to a graphics component that can be added to the view. This will typically be a JPanel or a JInternalFrame; The component will be displayed to the side of the main tab control.

rename

public void rename(java.lang.String newName)

Specified by:

rename in interface PamSidePanel

setup

public void setup()

getRequiredDataHistory

public long getRequiredDataHistory(PamObservable o,
                          java.lang.Object arg)

Specified by:

getRequiredDataHistory in interface PamObserver

Parameters:

o - PamObservable class requiring the data

arg - optional argument from PamObservable

Returns:

time in milliseconds requried by data held in PamObservable

update

public void update(PamObservable o,
          PamDataUnit arg)

Description copied from interface: PamObserver

Informs the PamObserver that new data have been added to the Observable class

Specified by:

update in interface PamObserver

Parameters:

o - Reference to the Observable (a PamDataBlock)

arg - Reference to the new PamDataUnit

removeObservable

public void removeObservable(PamObservable o)

Description copied from interface: PamObserver

called when an Observable (PamDataBlock) is removed from the system

Specified by:

removeObservable in interface PamObserver

setSampleRate

public void setSampleRate(float sampleRate,
                 boolean notify)

Description copied from interface: PamObserver

New sample rate

Specified by:

setSampleRate in interface PamObserver

notify - Notify other PamObservers and PamObservables in the chain.

noteNewSettings

public void noteNewSettings()

Specified by:

noteNewSettings in interface PamObserver

getObserverName

public java.lang.String getObserverName()

Specified by:

getObserverName in interface PamObserver

masterClockUpdate

public void masterClockUpdate(long milliSeconds,
                     long sampleNumber)

Specified by:

masterClockUpdate in interface PamObserver

getObserverObject

public PamObserver getObserverObject()

Specified by:

getObserverObject in interface PamObserver

Returns:

the actual observer. In most cases concrete classes will just return 'this' in response. The exception is the Threaded observer, which will return the single thread observer.