Package org.eclipse.debug.ui

Class PrototypeDecorator

java.lang.Object

org.eclipse.debug.ui.PrototypeDecorator

All Implemented Interfaces:

IBaseLabelProvider, ILightweightLabelDecorator

public class PrototypeDecorator
extends Object
implements ILightweightLabelDecorator

Decorator for ILaunchConfiguration prototypes.

Since:

3.13

Constructor Summary

Constructors

Constructor	Description
PrototypeDecorator()

Method Summary

Modifier and Type	Method	Description
void	addListener(ILabelProviderListener listener)	Adds a listener to this label provider.
void	decorate(Object element, IDecoration decoration)	Calculates decorations based on element.
void	dispose()	Disposes of this label provider.
boolean	isLabelProperty(Object element, String property)	Returns whether the label would be affected by a change to the given property of the given element.
void	removeListener(ILabelProviderListener listener)	Removes a listener to this label provider.

Methods inherited from class java.lang.Object

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

Constructor Detail

PrototypeDecorator

public PrototypeDecorator()

Method Detail

addListener

public void addListener(ILabelProviderListener listener)

Description copied from interface: IBaseLabelProvider

Adds a listener to this label provider. Has no effect if an identical listener is already registered.

Label provider listeners are informed about state changes that affect the rendering of the viewer that uses this label provider.

Specified by:

addListener in interface IBaseLabelProvider

Parameters:

listener - a label provider listener

dispose

public void dispose()

Description copied from interface: IBaseLabelProvider

Disposes of this label provider. When a label provider is attached to a viewer, the viewer will automatically call this method when the viewer is being closed. When label providers are used outside of the context of a viewer, it is the client's responsibility to ensure that this method is called when the provider is no longer needed.

Specified by:

dispose in interface IBaseLabelProvider

isLabelProperty

public boolean isLabelProperty(Object element,
                               String property)

Description copied from interface: IBaseLabelProvider

Returns whether the label would be affected by a change to the given property of the given element. This can be used to optimize a non-structural viewer update. If the property mentioned in the update does not affect the label, then the viewer need not update the label.

Specified by:

isLabelProperty in interface IBaseLabelProvider

Parameters:

element - the element

property - the property

Returns:

true if the label would be affected, and false if it would be unaffected

removeListener

public void removeListener(ILabelProviderListener listener)

Description copied from interface: IBaseLabelProvider

Removes a listener to this label provider. Has no effect if an identical listener is not registered.

Specified by:

removeListener in interface IBaseLabelProvider

Parameters:

listener - a label provider listener

decorate

public void decorate(Object element,
                     IDecoration decoration)

Description copied from interface: ILightweightLabelDecorator

Calculates decorations based on element.

Specified by:

decorate in interface ILightweightLabelDecorator

Parameters:

element - the element to decorate

decoration - the decoration to set