org.eclipse.xtext.ui.label
Class DeclarativeLabelProvider

java.lang.Object
  org.eclipse.core.commands.common.EventManager
      org.eclipse.jface.viewers.BaseLabelProvider
          org.eclipse.jface.viewers.LabelProvider
              org.eclipse.xtext.ui.label.AbstractLabelProvider
                  org.eclipse.xtext.ui.label.DeclarativeLabelProvider

All Implemented Interfaces:

org.eclipse.emf.edit.provider.IItemLabelProvider, org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.IStyledLabelProvider, org.eclipse.jface.viewers.IBaseLabelProvider, org.eclipse.jface.viewers.ILabelProvider

Direct Known Subclasses:

DefaultDescriptionLabelProvider, DefaultEditorInputLabelProvider, DefaultEObjectLabelProvider

public class DeclarativeLabelProvider
extends AbstractLabelProvider

A label provider that dispatches to typed Object image() and Object text() methods.

Author:

Jan Koehnlein - Initial contribution and API

Constructor Summary

DeclarativeLabelProvider()

DeclarativeLabelProvider(org.eclipse.jface.viewers.ILabelProvider delegate)

Method Summary

protected java.lang.Object	doGetImage(java.lang.Object element) Expected to be overridden by clients.
protected java.lang.Object	doGetText(java.lang.Object element) Expected to be overridden by clients.
protected java.lang.Object	handleImageError(java.lang.Object[] params, java.lang.Throwable e)
protected java.lang.Object	handleTextError(java.lang.Object[] params, java.lang.Throwable e)
java.lang.Object	image(java.lang.Object element)
java.lang.Object	image(java.lang.Void element)
java.lang.Object	text(java.lang.Object element)
java.lang.Object	text(java.lang.Void element)

Methods inherited from class org.eclipse.xtext.ui.label.AbstractLabelProvider

convertToImage, convertToString, convertToStyledString, getDefaultImage, getDefaultStyledText, getDefaultText, getImage, getStyledText, getText, setImageHelper

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

addListener, dispose, 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, dispose, isLabelProperty, removeListener

Constructor Detail

DeclarativeLabelProvider

public DeclarativeLabelProvider()

DeclarativeLabelProvider

public DeclarativeLabelProvider(org.eclipse.jface.viewers.ILabelProvider delegate)

Method Detail

doGetText

protected java.lang.Object doGetText(java.lang.Object element)

Description copied from class: AbstractLabelProvider

Expected to be overridden by clients.

Overrides:

doGetText in class AbstractLabelProvider

Returns:

a StyledString or a a String.

doGetImage

protected java.lang.Object doGetImage(java.lang.Object element)

Description copied from class: AbstractLabelProvider

Expected to be overridden by clients.

Overrides:

doGetImage in class AbstractLabelProvider

Returns:

a String, an ImageDescriptor or an Image passed to AbstractLabelProvider.convertToImage(Object) to determine the actual Image.

image

public java.lang.Object image(java.lang.Object element)

text

public java.lang.Object text(java.lang.Object element)

image

public java.lang.Object image(java.lang.Void element)

text

public java.lang.Object text(java.lang.Void element)

handleTextError

protected java.lang.Object handleTextError(java.lang.Object[] params,
                                           java.lang.Throwable e)

handleImageError

protected java.lang.Object handleImageError(java.lang.Object[] params,
                                            java.lang.Throwable e)