/**
* Copyright (c) 2012-2016 Marsha Chechik, Alessio Di Sandro, Michalis Famelis,
* Rick Salay.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alessio Di Sandro - Implementation.
*/
package edu.toronto.cs.se.mmint.mid.relationship.provider;
import edu.toronto.cs.se.mmint.mid.MIDFactory;
import edu.toronto.cs.se.mmint.mid.provider.MIDEditPlugin;
import edu.toronto.cs.se.mmint.mid.provider.ModelItemProvider;
import edu.toronto.cs.se.mmint.mid.relationship.ModelRel;
import edu.toronto.cs.se.mmint.mid.relationship.RelationshipFactory;
import edu.toronto.cs.se.mmint.mid.relationship.RelationshipPackage;
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.common.util.ResourceLocator;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ViewerNotification;
/**
* This is the item provider adapter for a {@link edu.toronto.cs.se.mmint.mid.relationship.ModelRel} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class ModelRelItemProvider
extends ModelItemProvider {
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ModelRelItemProvider(AdapterFactory adapterFactory) {
super(adapterFactory);
}
/**
* This returns the property descriptors for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public List<IItemPropertyDescriptor> 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
*/
@Override
public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
if (childrenFeatures == null) {
super.getChildrenFeatures(object);
childrenFeatures.add(RelationshipPackage.Literals.MODEL_REL__MODEL_ENDPOINTS);
childrenFeatures.add(RelationshipPackage.Literals.MODEL_REL__MAPPINGS);
childrenFeatures.add(RelationshipPackage.Literals.MODEL_REL__MODEL_ENDPOINT_REFS);
childrenFeatures.add(RelationshipPackage.Literals.MODEL_REL__MAPPING_REFS);
}
return childrenFeatures;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
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 ModelRel.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object getImage(Object object) {
return overlayImage(object, getResourceLocator().getImage("full/obj16/ModelRel"));
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String getText(Object object) {
String label = ((ModelRel)object).getName();
return label == null || label.length() == 0 ?
getString("_UI_ModelRel_type") :
getString("_UI_ModelRel_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
*/
@Override
public void notifyChanged(Notification notification) {
updateChildren(notification);
switch (notification.getFeatureID(ModelRel.class)) {
case RelationshipPackage.MODEL_REL__MODEL_ENDPOINTS:
case RelationshipPackage.MODEL_REL__MAPPINGS:
case RelationshipPackage.MODEL_REL__MODEL_ENDPOINT_REFS:
case RelationshipPackage.MODEL_REL__MAPPING_REFS:
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
*/
@Override
protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
super.collectNewChildDescriptors(newChildDescriptors, object);
newChildDescriptors.add
(createChildParameter
(RelationshipPackage.Literals.MODEL_REL__MODEL_ENDPOINTS,
MIDFactory.eINSTANCE.createModelEndpoint()));
newChildDescriptors.add
(createChildParameter
(RelationshipPackage.Literals.MODEL_REL__MAPPINGS,
RelationshipFactory.eINSTANCE.createMapping()));
newChildDescriptors.add
(createChildParameter
(RelationshipPackage.Literals.MODEL_REL__MAPPINGS,
RelationshipFactory.eINSTANCE.createBinaryMapping()));
newChildDescriptors.add
(createChildParameter
(RelationshipPackage.Literals.MODEL_REL__MODEL_ENDPOINT_REFS,
RelationshipFactory.eINSTANCE.createModelEndpointReference()));
newChildDescriptors.add
(createChildParameter
(RelationshipPackage.Literals.MODEL_REL__MAPPING_REFS,
RelationshipFactory.eINSTANCE.createMappingReference()));
newChildDescriptors.add
(createChildParameter
(RelationshipPackage.Literals.MODEL_REL__MAPPING_REFS,
RelationshipFactory.eINSTANCE.createBinaryMappingReference()));
}
/**
* Return the resource locator for this item provider's resources.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public ResourceLocator getResourceLocator() {
return MIDEditPlugin.INSTANCE;
}
}