EGF Engine
Release 0.1.0

org.eclipse.egf.model.provider
Class MappingViewpointItemProvider

java.lang.Object
  extended by ItemProviderAdapter
      extended by org.eclipse.egf.model.provider.NamedModelElementWithIdItemProvider
          extended by org.eclipse.egf.model.provider.AbstractViewpointItemProvider
              extended by org.eclipse.egf.model.provider.MappingViewpointItemProvider

public class MappingViewpointItemProvider
extends AbstractViewpointItemProvider

This is the item provider adapter for a MappingViewpoint object.


Constructor Summary
MappingViewpointItemProvider(AdapterFactory adapterFactory_p)
          This constructs an instance from a factory and a notifier.
 
Method Summary
protected  void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
          This adds org.eclipse.emf.edit.command.CommandParameters describing the children that can be created under this object
protected  Command createAddCommand(EditingDomain domain_p, EObject owner_p, EStructuralFeature feature_p, Collection<?> collection_p, int index_p)
           
protected  Command createRemoveCommand(EditingDomain domain_p, EObject owner_p, EStructuralFeature feature_p, Collection<?> collection_p)
           
protected  EStructuralFeature getChildFeature(Object object, Object child)
           
 Collection<? extends EStructuralFeature> getChildrenFeatures(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
 Object getImage(Object object)
          This returns MappingViewpoint.gif
 List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
          This returns the property descriptors for the adapted class
 String getText(Object object)
          This returns the label text for the adapted class
 boolean hasChildren(Object object_p)
           
 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.egf.model.provider.NamedModelElementWithIdItemProvider
addDescriptionPropertyDescriptor, addIdPropertyDescriptor, addJavaIdentifierPropertyDescriptor, addNamePropertyDescriptor, createItemPropertyDescriptor, getFirstElement, getResourceLocator
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MappingViewpointItemProvider

public MappingViewpointItemProvider(AdapterFactory adapterFactory_p)
This constructs an instance from a factory and a notifier.

Method Detail

hasChildren

public boolean hasChildren(Object object_p)
See Also:
org.eclipse.emf.edit.provider.ItemProviderAdapter#hasChildren(java.lang.Object)

createAddCommand

protected Command createAddCommand(EditingDomain domain_p,
                                   EObject owner_p,
                                   EStructuralFeature feature_p,
                                   Collection<?> collection_p,
                                   int index_p)
See Also:
org.eclipse.emf.edit.provider.ItemProviderAdapter#createAddCommand(org.eclipse.emf.edit.domain.EditingDomain, org.eclipse.emf.ecore.EObject, org.eclipse.emf.ecore.EStructuralFeature, java.util.Collection, int)

createRemoveCommand

protected Command createRemoveCommand(EditingDomain domain_p,
                                      EObject owner_p,
                                      EStructuralFeature feature_p,
                                      Collection<?> collection_p)
See Also:
org.eclipse.emf.edit.provider.ItemProviderAdapter#createRemoveCommand(org.eclipse.emf.edit.domain.EditingDomain, org.eclipse.emf.ecore.EObject, org.eclipse.emf.ecore.EStructuralFeature, java.util.Collection)

getPropertyDescriptors

public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
This returns the property descriptors for the adapted class.

Overrides:
getPropertyDescriptors in class AbstractViewpointItemProvider

getChildrenFeatures

public Collection<? extends EStructuralFeature> getChildrenFeatures(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.


getChildFeature

protected EStructuralFeature getChildFeature(Object object,
                                             Object child)


getImage

public Object getImage(Object object)
This returns MappingViewpoint.gif.

Overrides:
getImage in class NamedModelElementWithIdItemProvider

getText

public String getText(Object object)
This returns the label text for the adapted class.

Overrides:
getText in class AbstractViewpointItemProvider

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 AbstractViewpointItemProvider

collectNewChildDescriptors

protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors,
                                          Object object)
This adds org.eclipse.emf.edit.command.CommandParameters describing the children that can be created under this object.

Overrides:
collectNewChildDescriptors in class AbstractViewpointItemProvider

EGF Engine
Release 0.1.0

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