tests/org.eclipse.emf.ecp.view.dynamictree.model.edit/src/org/eclipse/emf/ecp/view/dynamictree/model/provider/DynamicContainmentItemItemProvider.java

/**
 * Copyright (c) 2011-2013 EclipseSource Muenchen GmbH and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 * Edgar Mueller - initial API and implementation
 */
package org.eclipse.emf.ecp.view.dynamictree.model.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.ecp.view.dynamictree.model.DynamicContainmentItem;
import org.eclipse.emf.ecp.view.dynamictree.model.ModelFactory;
import org.eclipse.emf.ecp.view.dynamictree.model.ModelPackage;
import org.eclipse.emf.ecp.view.spi.categorization.model.VCategorizationFactory;
import org.eclipse.emf.ecp.view.spi.categorization.model.provider.CategorizableElementItemProvider;
import org.eclipse.emf.ecp.view.spi.model.VViewFactory;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ViewerNotification;

/**
 * This is the item provider adapter for a {@link org.eclipse.emf.ecp.view.dynamictree.model.DynamicContainmentItem}
 * object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 *
 * @generated
 */
public class DynamicContainmentItemItemProvider
	extends CategorizableElementItemProvider {
	/**
	 * This constructs an instance from a factory and a notifier.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	public DynamicContainmentItemItemProvider(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);

			addDomainModelPropertyDescriptor(object);
			addBaseItemIndexPropertyDescriptor(object);
		}
		return itemPropertyDescriptors;
	}

	/**
	 * This adds a property descriptor for the Domain Model feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	protected void addDomainModelPropertyDescriptor(Object object)
	{
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
			(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
				getResourceLocator(),
				getString("_UI_DynamicContainmentItem_domainModel_feature"),
				getString("_UI_PropertyDescriptor_description", "_UI_DynamicContainmentItem_domainModel_feature",
					"_UI_DynamicContainmentItem_type"),
				ModelPackage.Literals.DYNAMIC_CONTAINMENT_ITEM__DOMAIN_MODEL,
				true,
				false,
				true,
				null,
				null,
				null));
	}

	/**
	 * This adds a property descriptor for the Base Item Index feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	protected void addBaseItemIndexPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
			(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
				getResourceLocator(),
				getString("_UI_DynamicContainmentItem_baseItemIndex_feature"),
				getString("_UI_PropertyDescriptor_description", "_UI_DynamicContainmentItem_baseItemIndex_feature",
					"_UI_DynamicContainmentItem_type"),
				ModelPackage.Literals.DYNAMIC_CONTAINMENT_ITEM__BASE_ITEM_INDEX,
				true,
				false,
				false,
				ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
				null,
				null));
	}

	/**
	 * 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(ModelPackage.Literals.DYNAMIC_CONTAINMENT_ITEM__ITEMS);
			childrenFeatures.add(ModelPackage.Literals.DYNAMIC_CONTAINMENT_ITEM__COMPOSITE);
		}
		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 DynamicContainmentItem.gif.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public Object getImage(Object object)
	{
		return overlayImage(object, getResourceLocator().getImage("full/obj16/DynamicContainmentItem"));
	}

	/**
	 * This returns the label text for the adapted class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public String getText(Object object)
	{
		final String label = ((DynamicContainmentItem) object).getName();
		return label == null || label.length() == 0 ?
			getString("_UI_DynamicContainmentItem_type") :
			getString("_UI_DynamicContainmentItem_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(DynamicContainmentItem.class)) {
		case ModelPackage.DYNAMIC_CONTAINMENT_ITEM__BASE_ITEM_INDEX:
			fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
			return;
		case ModelPackage.DYNAMIC_CONTAINMENT_ITEM__ITEMS:
		case ModelPackage.DYNAMIC_CONTAINMENT_ITEM__COMPOSITE:
			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
			(ModelPackage.Literals.DYNAMIC_CONTAINMENT_ITEM__ITEMS,
				ModelFactory.eINSTANCE.createDynamicContainmentItem()));

		newChildDescriptors.add
			(createChildParameter
			(ModelPackage.Literals.DYNAMIC_CONTAINMENT_ITEM__COMPOSITE,
				VCategorizationFactory.eINSTANCE.createCategorizationElement()));

		newChildDescriptors.add
			(createChildParameter
			(ModelPackage.Literals.DYNAMIC_CONTAINMENT_ITEM__COMPOSITE,
				VViewFactory.eINSTANCE.createControl()));
	}

	/**
	 * Return the resource locator for this item provider's resources.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public ResourceLocator getResourceLocator()
	{
		return DynamicTreeEditPlugin.INSTANCE;
	}

}