Package org.eclipse.ui.model

Class WorkbenchAdapter

java.lang.Object

org.eclipse.ui.model.WorkbenchAdapter

All Implemented Interfaces:

IWorkbenchAdapter, IWorkbenchAdapter2, IWorkbenchAdapter3

Direct Known Subclasses:

AdaptableList

public abstract class WorkbenchAdapter
extends Object
implements IWorkbenchAdapter, IWorkbenchAdapter2, IWorkbenchAdapter3

Abstract base class with basic implementations of the IWorkbenchAdapter interface. Intended to be subclassed.

Since:

3.0

Field Summary

Fields

Modifier and Type	Field	Description
protected static Object[]	NO_CHILDREN	The empty list of children.

Constructor Summary

Constructors

Constructor	Description
WorkbenchAdapter()

Method Summary

Modifier and Type	Method	Description
RGB	getBackground(Object element)	The default implementation of this IWorkbenchAdapter2 method returns null.
Object[]	getChildren(Object object)	The default implementation of this IWorkbenchAdapter method returns the empty list.
FontData	getFont(Object element)	The default implementation of this IWorkbenchAdapter2 method returns null.
RGB	getForeground(Object element)	The default implementation of this IWorkbenchAdapter2 method returns null.
ImageDescriptor	getImageDescriptor(Object object)	The default implementation of this IWorkbenchAdapter method returns null.
String	getLabel(Object object)	The default implementation of this IWorkbenchAdapter method returns the empty string if the object is null, and the object's toString otherwise.
Object	getParent(Object object)	The default implementation of this IWorkbenchAdapter method returns null.
StyledString	getStyledText(Object object)	The default implementation of this IWorkbenchAdapter3 method returns the StyledString which wraps the label of the element.

Methods inherited from class java.lang.Object

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

Field Detail

NO_CHILDREN

protected static final Object[] NO_CHILDREN

The empty list of children.

Constructor Detail

WorkbenchAdapter

public WorkbenchAdapter()

Method Detail

getChildren

public Object[] getChildren(Object object)

The default implementation of this IWorkbenchAdapter method returns the empty list. Subclasses may override.

Specified by:

getChildren in interface IWorkbenchAdapter

Parameters:

object - The object to get the children for.

Returns:

Object[]

getImageDescriptor

public ImageDescriptor getImageDescriptor(Object object)

The default implementation of this IWorkbenchAdapter method returns null. Subclasses may override.

Specified by:

getImageDescriptor in interface IWorkbenchAdapter

Parameters:

object - The object to get an image descriptor for.

Returns:

ImageDescriptor

getLabel

public String getLabel(Object object)

The default implementation of this IWorkbenchAdapter method returns the empty string if the object is null, and the object's toString otherwise. Subclasses may override.

Specified by:

getLabel in interface IWorkbenchAdapter

Parameters:

object - The object to get a label for.

Returns:

String

getParent

public Object getParent(Object object)

The default implementation of this IWorkbenchAdapter method returns null. Subclasses may override.

Specified by:

getParent in interface IWorkbenchAdapter

Parameters:

object - The object to get the parent for.

Returns:

Object

getBackground

public RGB getBackground(Object element)

The default implementation of this IWorkbenchAdapter2 method returns null. Subclasses may override.

Specified by:

getBackground in interface IWorkbenchAdapter2

Parameters:

element - the element

Returns:

the background color for the element, or null to use the default background color

getForeground

public RGB getForeground(Object element)

The default implementation of this IWorkbenchAdapter2 method returns null. Subclasses may override.

Specified by:

getForeground in interface IWorkbenchAdapter2

Parameters:

element - the element

Returns:

the foreground color for the element, or null to use the default foreground color

getFont

public FontData getFont(Object element)

The default implementation of this IWorkbenchAdapter2 method returns null. Subclasses may override.

Specified by:

getFont in interface IWorkbenchAdapter2

Parameters:

element - the element

Returns:

the font for the element, or null to use the default font

getStyledText

public StyledString getStyledText(Object object)

The default implementation of this IWorkbenchAdapter3 method returns the StyledString which wraps the label of the element. Subclasses may override.

Specified by:

getStyledText in interface IWorkbenchAdapter3

Parameters:

object - the element to evaluate the styled string for.

Returns:

Return the StyledString which wraps the label of the element.

Since:

3.7