org.eclipse.scada.ui.databinding

Class ListeningStyledCellLabelProvider

java.lang.Object

org.eclipse.core.commands.common.EventManager

org.eclipse.jface.viewers.BaseLabelProvider

org.eclipse.jface.viewers.CellLabelProvider

org.eclipse.jface.viewers.OwnerDrawLabelProvider

org.eclipse.jface.viewers.StyledCellLabelProvider

org.eclipse.scada.ui.databinding.ListeningStyledCellLabelProvider

All Implemented Interfaces:

org.eclipse.jface.viewers.IBaseLabelProvider, org.eclipse.jface.viewers.IToolTipProvider

Direct Known Subclasses:

AbstractStyleListener, FlagsDetailsPart.AbstractLabelProvider, LabelProvider, LabelProviderImpl

public abstract class ListeningStyledCellLabelProvider
extends org.eclipse.jface.viewers.StyledCellLabelProvider

Field Summary

Fields inherited from class org.eclipse.jface.viewers.StyledCellLabelProvider

COLORS_ON_SELECTION, NO_FOCUS

Constructor Summary

Constructors

Constructor and Description
ListeningStyledCellLabelProvider(org.eclipse.core.databinding.observable.set.IObservableSet itemsThatNeedLabels)

Method Summary

Modifier and Type	Method and Description
protected abstract void	addListenerTo(Object element)
void	dispose()
protected void	listenTo(Object element, org.eclipse.core.databinding.property.value.IValueProperty property) Listen to changed of the value property of an element
protected void	processRemove(Object element)
protected abstract void	removeListenerFrom(Object element)

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

erase, getColumn, getViewer, initialize, isOwnerDrawEnabled, measure, paint, prepareStyleRange, setOwnerDrawEnabled, styleDecoratedString, update

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

dispose, initialize, setOwnerDrawEnabled, setUpOwnerDraw

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

getToolTipBackgroundColor, getToolTipDisplayDelayTime, getToolTipFont, getToolTipForegroundColor, getToolTipImage, getToolTipShift, getToolTipStyle, getToolTipText, getToolTipTimeDisplayed, useNativeToolTip

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

Constructor Detail

ListeningStyledCellLabelProvider

public ListeningStyledCellLabelProvider(org.eclipse.core.databinding.observable.set.IObservableSet itemsThatNeedLabels)

Method Detail

listenTo

protected void listenTo(Object element,
                        org.eclipse.core.databinding.property.value.IValueProperty property)

Listen to changed of the value property of an element

This will start listening to value change events and trigger a refresh of the label provider. It will not actually take the value for displaying.

Elements that are listened to will automatically removed

Parameters:

element - the element to listen to

property - the property to listen to

Since:

1.2

processRemove

protected void processRemove(Object element)

Since:

1.2

dispose

public void dispose()

Specified by:

dispose in interface org.eclipse.jface.viewers.IBaseLabelProvider

Overrides:

dispose in class org.eclipse.jface.viewers.StyledCellLabelProvider

removeListenerFrom

protected abstract void removeListenerFrom(Object element)

Parameters:

element -

addListenerTo

protected abstract void addListenerTo(Object element)

Parameters:

element -