Package org.eclipse.jdt.ui
Class OverrideIndicatorLabelDecorator
- java.lang.Object
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- org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator
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- All Implemented Interfaces:
IBaseLabelProvider
,ILabelDecorator
,ILightweightLabelDecorator
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
Constructors Constructor Description OverrideIndicatorLabelDecorator()
Creates a decorator.OverrideIndicatorLabelDecorator(org.eclipse.jdt.internal.ui.viewsupport.ImageDescriptorRegistry registry)
Note: This constructor is for internal use only.
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description 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.protected int
getOverrideIndicators(IMethod method)
Note: This method is for internal use only.boolean
isLabelProperty(Object element, String property)
void
removeListener(ILabelProviderListener listener)
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Constructor Detail
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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.
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Method Detail
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decorateText
public String decorateText(String text, Object element)
- Specified by:
decorateText
in interfaceILabelDecorator
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decorateImage
public Image decorateImage(Image image, Object element)
- Specified by:
decorateImage
in interfaceILabelDecorator
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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
- if accessing a Java Model element fails- Restriction:
- This method is not intended to be referenced by clients.
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findInHierarchy
@Deprecated 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
- if accessing a Java Model element fails- 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 interfaceIBaseLabelProvider
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dispose
public void dispose()
- Specified by:
dispose
in interfaceIBaseLabelProvider
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isLabelProperty
public boolean isLabelProperty(Object element, String property)
- Specified by:
isLabelProperty
in interfaceIBaseLabelProvider
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removeListener
public void removeListener(ILabelProviderListener listener)
- Specified by:
removeListener
in interfaceIBaseLabelProvider
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decorate
public void decorate(Object element, IDecoration decoration)
- Specified by:
decorate
in interfaceILightweightLabelDecorator
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