/**
* <copyright> Copyright (c) 2008-2009 Jonas Helming, Maximilian Koegel. 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 </copyright>
*/
package org.eclipse.emf.emfstore.client.test.model.util.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.common.util.ResourceLocator;
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.IItemPropertyDescriptor;
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.ItemProviderAdapter;
import org.eclipse.emf.edit.provider.ViewerNotification;
import org.eclipse.emf.emfstore.client.test.model.provider.ModelEditPlugin;
import org.eclipse.emf.emfstore.client.test.model.util.ModelElementPath;
import org.eclipse.emf.emfstore.client.test.model.util.UtilPackage;
import org.eclipse.emf.emfstore.common.model.ModelFactory;
/**
* This is the item provider adapter for a {@link org.eclipse.emf.emfstore.client.test.model.util.ModelElementPath}
* object. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public class ModelElementPathItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource {
/**
* This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public ModelElementPathItemProvider(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(UtilPackage.Literals.MODEL_ELEMENT_PATH__SOURCE);
childrenFeatures.add(UtilPackage.Literals.MODEL_ELEMENT_PATH__TARGET);
childrenFeatures.add(UtilPackage.Literals.MODEL_ELEMENT_PATH__PATH);
}
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 ModelElementPath.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Object getImage(Object object) {
return overlayImage(object, getResourceLocator().getImage("full/obj16/ModelElementPath"));
}
/**
* This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public String getText(Object object) {
return getString("_UI_ModelElementPath_type");
}
/**
* 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(ModelElementPath.class)) {
case UtilPackage.MODEL_ELEMENT_PATH__SOURCE:
case UtilPackage.MODEL_ELEMENT_PATH__TARGET:
case UtilPackage.MODEL_ELEMENT_PATH__PATH:
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(UtilPackage.Literals.MODEL_ELEMENT_PATH__SOURCE,
ModelFactory.eINSTANCE.createModelElementId()));
newChildDescriptors.add(createChildParameter(UtilPackage.Literals.MODEL_ELEMENT_PATH__TARGET,
ModelFactory.eINSTANCE.createModelElementId()));
newChildDescriptors.add(createChildParameter(UtilPackage.Literals.MODEL_ELEMENT_PATH__PATH,
ModelFactory.eINSTANCE.createModelElementId()));
}
/**
* This returns the label text for {@link org.eclipse.emf.edit.command.CreateChildCommand}. <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public String getCreateChildText(Object owner, Object feature, Object child, Collection<?> selection) {
Object childFeature = feature;
Object childObject = child;
boolean qualify = childFeature == UtilPackage.Literals.MODEL_ELEMENT_PATH__SOURCE
|| childFeature == UtilPackage.Literals.MODEL_ELEMENT_PATH__TARGET
|| childFeature == UtilPackage.Literals.MODEL_ELEMENT_PATH__PATH;
if (qualify) {
return getString("_UI_CreateChild_text2", new Object[] { getTypeText(childObject),
getFeatureText(childFeature), getTypeText(owner) });
}
return super.getCreateChildText(owner, feature, child, selection);
}
/**
* Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public ResourceLocator getResourceLocator() {
return ModelEditPlugin.INSTANCE;
}
}