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Eclipse JDT
Release 3.5

org.eclipse.jdt.ui
Class OverrideIndicatorLabelDecorator

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

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.


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

decorateImage

public 
Image decorateImage(
Image image,
                           
Object element)
Specified by:
decorateImage in interface ILabelDecorator

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.

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.

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.

addListener

public void addListener(
ILabelProviderListener listener)
Specified by:
addListener in interface IBaseLabelProvider

dispose

public void dispose()
Specified by:
dispose in interface IBaseLabelProvider

isLabelProperty

public boolean isLabelProperty(
Object element,
                               
String property)
Specified by:
isLabelProperty in interface IBaseLabelProvider

removeListener

public void removeListener(
ILabelProviderListener listener)
Specified by:
removeListener in interface IBaseLabelProvider

decorate

public void decorate(
Object element,
                     
IDecoration decoration)
Specified by:
decorate in interface ILightweightLabelDecorator

Eclipse JDT
Release 3.5

Copyright (c) IBM Corp. and others 2000, 2008. All Rights Reserved.

 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire