Package org.eclipse.gef.mvc.fx.behaviors
Class RevealPrimarySelectionBehavior
- java.lang.Object
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- org.eclipse.gef.mvc.fx.behaviors.AbstractBehavior
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- org.eclipse.gef.mvc.fx.behaviors.RevealPrimarySelectionBehavior
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- All Implemented Interfaces:
IActivatable,IAdaptable.Bound<IVisualPart<? extends javafx.scene.Node>>,IBehavior
public class RevealPrimarySelectionBehavior extends AbstractBehavior
TheRevealPrimarySelectionBehaviorobserves theSelectionModelthat is registered at theIViewerof itshostandrevealsthe primary selection, i.e. the first element of theSelectionModel.selectionUnmodifiableProperty()when the selection changes.
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.eclipse.gef.common.adapt.IAdaptable.Bound
IAdaptable.Bound.Impl<T extends IAdaptable>
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Field Summary
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Fields inherited from interface org.eclipse.gef.common.activate.IActivatable
ACTIVE_PROPERTY
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Constructor Summary
Constructors Constructor Description RevealPrimarySelectionBehavior()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected voiddoActivate()PostAbstractBehavior.activate()hook that may be overwritten to e.g. register listeners.protected voiddoDeactivate()PreAbstractBehavior.deactivate()hook that may be overwritten to e.g. unregister listeners.protected voidonPrimarySelectionChanged(IContentPart<? extends javafx.scene.Node> previousPrimarySelection, IContentPart<? extends javafx.scene.Node> currentPrimarySelection)This method is called when the primary selection (i.e. the first element of theSelectionModel.selectionUnmodifiableProperty()) is changed.-
Methods inherited from class org.eclipse.gef.mvc.fx.behaviors.AbstractBehavior
activate, activeProperty, adaptableProperty, addAnchoreds, addAnchoreds, addFeedback, addFeedback, addHandles, addHandles, clearFeedback, clearHandles, deactivate, getAdaptable, getFeedback, getFeedback, getFeedbackPartFactory, getFeedbackPartFactory, getFeedbackPerTargetSet, getHandlePartFactory, getHandlePartFactory, getHandles, getHandles, getHandlesPerTargetSet, getHost, hasFeedback, hasFeedback, hasHandles, hasHandles, isActive, removeAnchoreds, removeFeedback, removeFeedback, removeFeedback, removeHandles, removeHandles, removeHandles, setAdaptable, updateHandles, updateHandles
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Method Detail
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doActivate
protected void doActivate()
Description copied from class:AbstractBehaviorPostAbstractBehavior.activate()hook that may be overwritten to e.g. register listeners.- Overrides:
doActivatein classAbstractBehavior
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doDeactivate
protected void doDeactivate()
Description copied from class:AbstractBehaviorPreAbstractBehavior.deactivate()hook that may be overwritten to e.g. unregister listeners.- Overrides:
doDeactivatein classAbstractBehavior
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onPrimarySelectionChanged
protected void onPrimarySelectionChanged(IContentPart<? extends javafx.scene.Node> previousPrimarySelection, IContentPart<? extends javafx.scene.Node> currentPrimarySelection)
This method is called when the primary selection (i.e. the first element of theSelectionModel.selectionUnmodifiableProperty()) is changed.- Parameters:
previousPrimarySelection- The previous primary selection, may benullin case there was no previous selection.currentPrimarySelection- The current primary selection, may benullin case there is no selection.
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