Package org.eclipse.ui.model

Class WorkbenchPartLabelProvider

java.lang.Object

org.eclipse.core.commands.common.EventManager

org.eclipse.jface.viewers.BaseLabelProvider

org.eclipse.jface.viewers.LabelProvider

org.eclipse.ui.model.WorkbenchPartLabelProvider

All Implemented Interfaces:

IBaseLabelProvider, ILabelProvider, ITableLabelProvider

public final class WorkbenchPartLabelProvider
extends LabelProvider
implements ITableLabelProvider

A table label provider implementation for showing workbench views and editors (objects of type IWorkbenchPart) in tree- and table-structured viewers.

Clients may instantiate this class. It is not intended to be subclassed.

Since:

3.0

Constructor Summary

Constructors

Constructor	Description
WorkbenchPartLabelProvider()	Creates a new label provider for workbench parts.

Method Summary

Modifier and Type	Method	Description
void	dispose()	The BaseLabelProvider implementation of this IBaseLabelProvider method clears its internal listener list.
Image	getColumnImage(Object element, int columnIndex)	Returns the label image for the given column of the given element.
String	getColumnText(Object element, int columnIndex)	Returns the label text for the given column of the given element.
Image	getImage(Object element)	The LabelProvider implementation of this ILabelProvider method returns null.
String	getText(Object element)	The LabelProvider implementation of this ILabelProvider method returns the element's toString string.

Methods inherited from class org.eclipse.jface.viewers.LabelProvider

createImageProvider, createTextImageProvider, createTextProvider

Methods inherited from class org.eclipse.jface.viewers.BaseLabelProvider

addListener, fireLabelProviderChanged, isLabelProperty, removeListener

Methods inherited from class org.eclipse.core.commands.common.EventManager

addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jface.viewers.IBaseLabelProvider

addListener, isLabelProperty, removeListener

Constructor Details

WorkbenchPartLabelProvider

public WorkbenchPartLabelProvider()

Creates a new label provider for workbench parts.

Method Details

getImage

public Image getImage(Object element)

Description copied from class: LabelProvider

The LabelProvider implementation of this ILabelProvider method returns null. Subclasses may override.

Specified by:

getImage in interface ILabelProvider

Overrides:

getImage in class LabelProvider

Parameters:

element - the element for which to provide the label image

Returns:

the image used to label the element, or null if there is no image for the given object

getText

public String getText(Object element)

Description copied from class: LabelProvider

The LabelProvider implementation of this ILabelProvider method returns the element's toString string. Subclasses may override.

Specified by:

getText in interface ILabelProvider

Overrides:

getText in class LabelProvider

Parameters:

element - the element for which to provide the label text

Returns:

the text string used to label the element, or null if there is no text label for the given object

getColumnImage

public Image getColumnImage(Object element,
 int columnIndex)

Description copied from interface: ITableLabelProvider

Returns the label image for the given column of the given element.

Specified by:

getColumnImage in interface ITableLabelProvider

Parameters:

element - the object representing the entire row, or null indicating that no input object is set in the viewer

columnIndex - the zero-based index of the column in which the label appears

Returns:

Image or null if there is no image for the given object at columnIndex

See Also:

• ITableLabelProvider.getColumnImage(java.lang.Object, int)

getColumnText

public String getColumnText(Object element,
 int columnIndex)

Description copied from interface: ITableLabelProvider

Returns the label text for the given column of the given element.

Specified by:

getColumnText in interface ITableLabelProvider

Parameters:

element - the object representing the entire row, or null indicating that no input object is set in the viewer

columnIndex - the zero-based index of the column in which the label appears

Returns:

String or or null if there is no text for the given object at columnIndex

See Also:

• ITableLabelProvider.getColumnText(java.lang.Object, int)

dispose

public void dispose()

Description copied from class: BaseLabelProvider

The BaseLabelProvider implementation of this IBaseLabelProvider method clears its internal listener list. Subclasses may extend but should call the super implementation.

Specified by:

dispose in interface IBaseLabelProvider

Overrides:

dispose in class BaseLabelProvider