com.sun.tv.media.controls

Interface AtomicControl

All Superinterfaces:

Control

All Known Subinterfaces:

NumericControl

All Known Implementing Classes:

AtomicControlAdapter, NumericControlAdapter

public interface AtomicControl
extends Control

This iterface is a part of the porting layer implementation for JavaTV. Some stuff that could be common to all controls. ???

Method Summary

Methods

Modifier and Type	Method and Description
void	addControlChangeListener(ControlChangeListener ccl) Adds a listener that should be informed if any state of this control changes.
boolean	getEnabled() Returns the enabled/disabled state of the control.
Control	getParent() Returns the control group to which this control belongs, if any.
String	getTip() Sun specific - Returns the description string for this control.
boolean	getVisible() Returns true if this control is visible on the control panel.
boolean	isDefault() Returns true if this control is available on the default control panel returned for the player in question.
boolean	isReadOnly() Returns true if the control is a read-only control and no value can be set on it.
void	removeControlChangeListener(ControlChangeListener ccl) Remove an already added listener.
void	setEnabled(boolean enabled) Set the enabled/disabled state of the control.
void	setTip(String tip) Sun specific - Sets the description string for this control.
void	setVisible(boolean visible) Specify whether this control should be available on the control panel.

Methods inherited from interface javax.media.Control

getControlComponent

Method Detail

isDefault

boolean isDefault()

Returns true if this control is available on the default control panel returned for the player in question.

setVisible

void setVisible(boolean visible)

Specify whether this control should be available on the control panel.

Parameters:

visible - if true, the control is visible

getVisible

boolean getVisible()

Returns true if this control is visible on the control panel. ???

setEnabled

void setEnabled(boolean enabled)

Set the enabled/disabled state of the control. Can be useful to temporarily gray out a control due to some constraints.

Parameters:

enabled - if true, the control is enabled

getEnabled

boolean getEnabled()

Returns the enabled/disabled state of the control.

getParent

Control getParent()

Returns the control group to which this control belongs, if any. Otherwise it returns null.

addControlChangeListener

void addControlChangeListener(ControlChangeListener ccl)

Adds a listener that should be informed if any state of this control changes.

Parameters:

ccl - listener to be added

removeControlChangeListener

void removeControlChangeListener(ControlChangeListener ccl)

Remove an already added listener. Does nothing if the listener was not previously added.

Parameters:

listener - to be removed

isReadOnly

boolean isReadOnly()

Returns true if the control is a read-only control and no value can be set on it. For example, progress controls that display status information will mostly be read-only.

getTip

String getTip()

Sun specific - Returns the description string for this control.

setTip

void setTip(String tip)

Sun specific - Sets the description string for this control. Should be short since it will be displayed as a tool tip when the mouse hovers over the control for a few seconds.