org.eclipse.scada.vi.model.provider

Class XYChildItemProvider

java.lang.Object

ItemProviderAdapter

org.eclipse.scada.vi.model.provider.ChildItemProvider

org.eclipse.scada.vi.model.provider.XYChildItemProvider

public class XYChildItemProvider
extends ChildItemProvider

This is the item provider adapter for a XYChild object.

Constructor Summary

Constructors

Constructor and Description
XYChildItemProvider(AdapterFactory adapterFactory) This constructs an instance from a factory and a notifier.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	collectNewChildDescriptors(java.util.Collection<java.lang.Object> newChildDescriptors, java.lang.Object object) This adds org.eclipse.emf.edit.command.CommandParameters describing the children that can be created under this object.
protected EStructuralFeature	getChildFeature(java.lang.Object object, java.lang.Object child)
java.util.Collection<? extends EStructuralFeature>	getChildrenFeatures(java.lang.Object object) This specifies how to implement #getChildren and is used to deduce an appropriate feature for an org.eclipse.emf.edit.command.AddCommand, org.eclipse.emf.edit.command.RemoveCommand or org.eclipse.emf.edit.command.MoveCommand in #createCommand.
java.lang.Object	getImage(java.lang.Object object) This returns XYChild.gif.
java.util.List<IItemPropertyDescriptor>	getPropertyDescriptors(java.lang.Object object) This returns the property descriptors for the adapted class.
java.lang.String	getText(java.lang.Object object) This returns the label text for the adapted class.
void	notifyChanged(Notification notification) This handles model notifications by calling #updateChildren to update any cached children and by creating a viewer notification, which it passes to #fireNotifyChanged.

Methods inherited from class org.eclipse.scada.vi.model.provider.ChildItemProvider

addNamePropertyDescriptor, getResourceLocator

Methods inherited from class java.lang.Object

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

Constructor Detail

XYChildItemProvider

public XYChildItemProvider(AdapterFactory adapterFactory)

This constructs an instance from a factory and a notifier.

Method Detail

getPropertyDescriptors

public java.util.List<IItemPropertyDescriptor> getPropertyDescriptors(java.lang.Object object)

This returns the property descriptors for the adapted class.

Overrides:

getPropertyDescriptors in class ChildItemProvider

getChildrenFeatures

public java.util.Collection<? extends EStructuralFeature> getChildrenFeatures(java.lang.Object object)

This specifies how to implement #getChildren and is used to deduce an appropriate feature for an org.eclipse.emf.edit.command.AddCommand, org.eclipse.emf.edit.command.RemoveCommand or org.eclipse.emf.edit.command.MoveCommand in #createCommand.

Overrides:

getChildrenFeatures in class ChildItemProvider

getChildFeature

protected EStructuralFeature getChildFeature(java.lang.Object object,
                                 java.lang.Object child)

Overrides:

getChildFeature in class ChildItemProvider

getImage

public java.lang.Object getImage(java.lang.Object object)

This returns XYChild.gif.

Overrides:

getImage in class ChildItemProvider

getText

public java.lang.String getText(java.lang.Object object)

This returns the label text for the adapted class.

Overrides:

getText in class ChildItemProvider

notifyChanged

public void notifyChanged(Notification notification)

This handles model notifications by calling #updateChildren to update any cached children and by creating a viewer notification, which it passes to #fireNotifyChanged.

Overrides:

notifyChanged in class ChildItemProvider

collectNewChildDescriptors

protected void collectNewChildDescriptors(java.util.Collection<java.lang.Object> newChildDescriptors,
                              java.lang.Object object)

This adds org.eclipse.emf.edit.command.CommandParameters describing the children that can be created under this object.

Overrides:

collectNewChildDescriptors in class ChildItemProvider