org.eclipse.scada.vi.details.model.provider

Class CompositeComponentItemProvider

java.lang.Object

ItemProviderAdapter

org.eclipse.scada.vi.details.model.provider.ComponentItemProvider

org.eclipse.scada.vi.details.model.provider.CompositeComponentItemProvider

Direct Known Subclasses:

FillLayoutComponentItemProvider, SimpleGridComponentItemProvider

public class CompositeComponentItemProvider
extends ComponentItemProvider

This is the item provider adapter for a CompositeComponent object.

Constructor Summary

Constructors

Constructor and Description
CompositeComponentItemProvider(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.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.details.model.provider.ComponentItemProvider

getImage, getResourceLocator

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeComponentItemProvider

public CompositeComponentItemProvider(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 ComponentItemProvider

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 ComponentItemProvider

getChildFeature

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

Overrides:

getChildFeature in class ComponentItemProvider

getText

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

This returns the label text for the adapted class.

Overrides:

getText in class ComponentItemProvider

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 ComponentItemProvider

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 ComponentItemProvider