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org.eclipse.jdt.ui
Class OverrideIndicatorLabelDecorator

java.lang.Object
  
org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator

All Implemented Interfaces:

IBaseLabelProvider, ILabelDecorator, ILightweightLabelDecorator

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public class OverrideIndicatorLabelDecorator
extends 
Object
implements 
ILabelDecorator, 
ILightweightLabelDecorator

LabelDecorator that decorates an method's image with override or implements overlays. The viewer using this decorator is responsible for updating the images on element changes.

This class may be instantiated; it is not intended to be subclassed.

Since:

2.0

Restriction:

This class is not intended to be subclassed by clients.

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Constructor Summary
OverrideIndicatorLabelDecorator ()           Creates a decorator.
OverrideIndicatorLabelDecorator (org.eclipse.jdt.internal.ui.viewsupport.ImageDescriptorRegistry registry)           Note: This constructor is for internal use only.

 

Method Summary
void	addListener ( ILabelProviderListener listener)
int	computeAdornmentFlags ( Object element)           Note: This method is for internal use only.
void	decorate ( Object element, IDecoration decoration)
Image	decorateImage ( Image image, Object element)
String	decorateText ( String text, Object element)
void	dispose ()
protected  int	findInHierarchy ( IType type, ITypeHierarchy hierarchy, String name, String[] paramTypes)           Deprecated. Not used anymore. This method is not accurate for methods in generic types.
protected  int	getOverrideIndicators ( IMethod method)           Note: This method is for internal use only.
boolean	isLabelProperty ( Object element, String property)
void	removeListener ( ILabelProviderListener listener)

 

Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

OverrideIndicatorLabelDecorator

public OverrideIndicatorLabelDecorator()

Creates a decorator. The decorator creates an own image registry to cache images.

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OverrideIndicatorLabelDecorator

public OverrideIndicatorLabelDecorator(org.eclipse.jdt.internal.ui.viewsupport.ImageDescriptorRegistry registry)

Note: This constructor is for internal use only. Clients should not call this constructor.

Parameters:

registry - The registry to use.

Restriction:

This method is not intended to be referenced by clients.

Method Detail

decorateText

public 
String decorateText(
String text,
                           
Object element)

Specified by:

decorateText in interface ILabelDecorator

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decorateImage

public 
Image decorateImage(
Image image,
                           
Object element)

Specified by:

decorateImage in interface ILabelDecorator

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computeAdornmentFlags

public int computeAdornmentFlags(
Object element)

Note: This method is for internal use only. Clients should not call this method.

Parameters:

element - The element to decorate

Returns:

Resulting decorations (combination of JavaElementImageDescriptor.IMPLEMENTS and JavaElementImageDescriptor.OVERRIDES)

Restriction:

This method is not intended to be referenced by clients.

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getOverrideIndicators

protected int getOverrideIndicators(
IMethod method)
                             throws 
JavaModelException

Note: This method is for internal use only. Clients should not call this method.

Parameters:

method - The element to decorate

Returns:

Resulting decorations (combination of JavaElementImageDescriptor.IMPLEMENTS and JavaElementImageDescriptor.OVERRIDES)

Throws:

JavaModelException

Restriction:

This method is not intended to be referenced by clients.

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findInHierarchy

protected int findInHierarchy(
IType type,
                              
ITypeHierarchy hierarchy,
                              
String name,
                              
String[] paramTypes)
                       throws 
JavaModelException

Deprecated. Not used anymore. This method is not accurate for methods in generic types.

Note: This method is for internal use only. Clients should not call this method.

Parameters:

type - The declaring type of the method to decorate.

hierarchy - The type hierarchy of the declaring type.

name - The name of the method to find.

paramTypes - The parameter types of the method to find.

Returns:

The resulting decoration.

Throws:

JavaModelException

Restriction:

This method is not intended to be referenced by clients.

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addListener

public void addListener(
ILabelProviderListener listener)

Specified by:

addListener in interface IBaseLabelProvider

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dispose

public void dispose()

Specified by:

dispose in interface IBaseLabelProvider

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isLabelProperty

public boolean isLabelProperty(
Object element,
                               
String property)

Specified by:

isLabelProperty in interface IBaseLabelProvider

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removeListener

public void removeListener(
ILabelProviderListener listener)

Specified by:

removeListener in interface IBaseLabelProvider

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decorate

public void decorate(
Object element,
                     
IDecoration decoration)

Specified by:

decorate in interface ILightweightLabelDecorator

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