Class ObservableMapCellLabelProvider
java.lang.Object
org.eclipse.core.commands.common.EventManager
org.eclipse.jface.viewers.BaseLabelProvider
org.eclipse.jface.viewers.CellLabelProvider
org.eclipse.jface.databinding.viewers.ObservableMapCellLabelProvider
- All Implemented Interfaces:
IBaseLabelProvider
,IToolTipProvider
A label provider based on one or more observable maps that track attributes
that this label provider uses for display. The default behavior is to display
the first attribute's value. Clients may customize by subclassing and
overriding
update(ViewerCell)
.- Since:
- 1.3
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Field Summary
Modifier and TypeFieldDescriptionprotected IObservableMap<Object,
Object>[] Observable maps typically mapping from viewer elements to label values. -
Constructor Summary
ModifierConstructorDescriptionObservableMapCellLabelProvider
(IObservableMap<?, ?> attributeMap) Creates a new label provider that tracks changes to one attribute.protected
ObservableMapCellLabelProvider
(IObservableMap<?, ?>[] attributeMaps) Creates a new label provider that tracks changes to more than one attribute. -
Method Summary
Modifier and TypeMethodDescriptionvoid
dispose()
TheBaseLabelProvider
implementation of thisIBaseLabelProvider
method clears its internal listener list.void
update
(ViewerCell cell) Updates the label of the cell with the value for the cell element.Methods inherited from class org.eclipse.jface.viewers.CellLabelProvider
dispose, getToolTipBackgroundColor, getToolTipDisplayDelayTime, getToolTipFont, getToolTipForegroundColor, getToolTipImage, getToolTipShift, getToolTipStyle, getToolTipText, getToolTipTimeDisplayed, initialize, 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
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Field Details
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attributeMaps
Observable maps typically mapping from viewer elements to label values. Subclasses may use these maps to provide custom labels.- Since:
- 1.4
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Constructor Details
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ObservableMapCellLabelProvider
Creates a new label provider that tracks changes to one attribute.- Parameters:
attributeMap
- attribute map to track
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ObservableMapCellLabelProvider
Creates a new label provider that tracks changes to more than one attribute. This constructor should be used by subclasses that overrideupdate(ViewerCell)
and make use of more than one attribute.- Parameters:
attributeMaps
- attribute maps to track
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Method Details
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dispose
public void dispose()Description copied from class:BaseLabelProvider
TheBaseLabelProvider
implementation of thisIBaseLabelProvider
method clears its internal listener list. Subclasses may extend but should call the super implementation.- Specified by:
dispose
in interfaceIBaseLabelProvider
- Overrides:
dispose
in classBaseLabelProvider
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update
Updates the label of the cell with the value for the cell element. Note: The value for the first map is always used, for all columns.- Specified by:
update
in classCellLabelProvider
- Parameters:
cell
- The cell to be updated.
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