/** | |
* <copyright> | |
* </copyright> | |
* | |
* $Id$ | |
*/ | |
package statemachine.provider; | |
import java.util.Collection; | |
import java.util.List; | |
import org.eclipse.emf.common.notify.AdapterFactory; | |
import org.eclipse.emf.common.notify.Notification; | |
import org.eclipse.emf.ecore.EStructuralFeature; | |
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider; | |
import org.eclipse.emf.edit.provider.IItemLabelProvider; | |
import org.eclipse.emf.edit.provider.IItemPropertySource; | |
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider; | |
import org.eclipse.emf.edit.provider.ITreeItemContentProvider; | |
import org.eclipse.emf.edit.provider.ViewerNotification; | |
import statemachine.CompositeState; | |
import statemachine.StatemachineFactory; | |
import statemachine.StatemachinePackage; | |
/** | |
* This is the item provider adapter for a {@link statemachine.CompositeState} object. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public class CompositeStateItemProvider | |
extends StateItemProvider | |
implements | |
IEditingDomainItemProvider, | |
IStructuredItemContentProvider, | |
ITreeItemContentProvider, | |
IItemLabelProvider, | |
IItemPropertySource { | |
/** | |
* This constructs an instance from a factory and a notifier. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public CompositeStateItemProvider(AdapterFactory adapterFactory) { | |
super(adapterFactory); | |
} | |
/** | |
* This returns the property descriptors for the adapted class. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public List getPropertyDescriptors(Object object) { | |
if (itemPropertyDescriptors == null) { | |
super.getPropertyDescriptors(object); | |
} | |
return itemPropertyDescriptors; | |
} | |
/** | |
* This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an | |
* {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or | |
* {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public Collection getChildrenFeatures(Object object) { | |
if (childrenFeatures == null) { | |
super.getChildrenFeatures(object); | |
childrenFeatures.add(StatemachinePackage.Literals.COMPOSITE_STATE__REGION); | |
} | |
return childrenFeatures; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
protected EStructuralFeature getChildFeature(Object object, Object child) { | |
// Check the type of the specified child object and return the proper feature to use for | |
// adding (see {@link AddCommand}) it as a child. | |
return super.getChildFeature(object, child); | |
} | |
/** | |
* This returns CompositeState.gif. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public Object getImage(Object object) { | |
return overlayImage(object, getResourceLocator().getImage("full/obj16/CompositeState")); | |
} | |
/** | |
* This returns the label text for the adapted class. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public String getText(Object object) { | |
String label = ((CompositeState)object).getName(); | |
return label == null || label.length() == 0 ? | |
getString("_UI_CompositeState_type") : | |
getString("_UI_CompositeState_type") + " " + label; | |
} | |
/** | |
* This handles model notifications by calling {@link #updateChildren} to update any cached | |
* children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public void notifyChanged(Notification notification) { | |
updateChildren(notification); | |
switch (notification.getFeatureID(CompositeState.class)) { | |
case StatemachinePackage.COMPOSITE_STATE__REGION: | |
fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false)); | |
return; | |
} | |
super.notifyChanged(notification); | |
} | |
/** | |
* This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children | |
* that can be created under this object. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
protected void collectNewChildDescriptors(Collection newChildDescriptors, Object object) { | |
super.collectNewChildDescriptors(newChildDescriptors, object); | |
newChildDescriptors.add | |
(createChildParameter | |
(StatemachinePackage.Literals.COMPOSITE_STATE__REGION, | |
StatemachineFactory.eINSTANCE.createRegion())); | |
} | |
} |