org.eclipse.osbp.ecview.core.common.model.edit/src/org/eclipse/osbp/ecview/core/common/model/binding/provider/YListBindingItemProvider.java

/**
 *                                                                            
 *  Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany) 
 *                                                                            
 *  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:                                                      
 * 	   Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation
 * 
 */
 package org.eclipse.osbp.ecview.core.common.model.binding.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.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ViewerNotification;
import org.eclipse.osbp.ecview.core.common.model.binding.BindingFactory;
import org.eclipse.osbp.ecview.core.common.model.binding.BindingPackage;
import org.eclipse.osbp.ecview.core.common.model.binding.YListBinding;
import org.eclipse.osbp.ecview.core.common.model.core.CoreModelFactory;

/**
 * This is the item provider adapter for a {@link org.eclipse.osbp.ecview.core.common.model.binding.YListBinding} object.
 * <!-- begin-user-doc --> <!-- end-user-doc -->
 * @generated
 */
public class YListBindingItemProvider extends YBindingItemProvider {
	/**
	 * This constructs an instance from a factory and a notifier. <!--
	 * begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public YListBindingItemProvider(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(BindingPackage.Literals.YLIST_BINDING__TARGET_ENDPOINT);
			childrenFeatures.add(BindingPackage.Literals.YLIST_BINDING__MODEL_ENDPOINT);
		}
		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 YListBinding.gif. <!-- begin-user-doc --> <!-- end-user-doc
	 * -->
	 * 
	 * @generated
	 */
	@Override
	public Object getImage(Object object) {
		return overlayImage(object, getResourceLocator().getImage("full/obj16/YListBinding"));
	}

	/**
	 * This returns the label text for the adapted class. <!-- begin-user-doc
	 * --> <!-- end-user-doc -->
	 */
	@Override
	public String getText(Object object) {
		YListBinding binding = (YListBinding) object;
		return "target: " + binding.getModelToTargetStrategy()
				+ " | model: " + binding.getTargetToModelStrategy();
	}

	/**
	 * 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(YListBinding.class)) {
			case BindingPackage.YLIST_BINDING__TARGET_ENDPOINT:
			case BindingPackage.YLIST_BINDING__MODEL_ENDPOINT:
				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
				(BindingPackage.Literals.YLIST_BINDING__TARGET_ENDPOINT,
				 BindingFactory.eINSTANCE.createYEnumListBindingEndpoint()));

		newChildDescriptors.add
			(createChildParameter
				(BindingPackage.Literals.YLIST_BINDING__TARGET_ENDPOINT,
				 BindingFactory.eINSTANCE.createYECViewModelListBindingEndpoint()));

		newChildDescriptors.add
			(createChildParameter
				(BindingPackage.Literals.YLIST_BINDING__TARGET_ENDPOINT,
				 BindingFactory.eINSTANCE.createYNoOpListBindingEndpoint()));

		newChildDescriptors.add
			(createChildParameter
				(BindingPackage.Literals.YLIST_BINDING__TARGET_ENDPOINT,
				 CoreModelFactory.eINSTANCE.createYBeanSlotListBindingEndpoint()));

		newChildDescriptors.add
			(createChildParameter
				(BindingPackage.Literals.YLIST_BINDING__TARGET_ENDPOINT,
				 CoreModelFactory.eINSTANCE.createYEmbeddableMultiSelectionEndpoint()));

		newChildDescriptors.add
			(createChildParameter
				(BindingPackage.Literals.YLIST_BINDING__TARGET_ENDPOINT,
				 CoreModelFactory.eINSTANCE.createYEmbeddableCollectionEndpoint()));

		newChildDescriptors.add
			(createChildParameter
				(BindingPackage.Literals.YLIST_BINDING__MODEL_ENDPOINT,
				 BindingFactory.eINSTANCE.createYEnumListBindingEndpoint()));

		newChildDescriptors.add
			(createChildParameter
				(BindingPackage.Literals.YLIST_BINDING__MODEL_ENDPOINT,
				 BindingFactory.eINSTANCE.createYECViewModelListBindingEndpoint()));

		newChildDescriptors.add
			(createChildParameter
				(BindingPackage.Literals.YLIST_BINDING__MODEL_ENDPOINT,
				 BindingFactory.eINSTANCE.createYNoOpListBindingEndpoint()));

		newChildDescriptors.add
			(createChildParameter
				(BindingPackage.Literals.YLIST_BINDING__MODEL_ENDPOINT,
				 CoreModelFactory.eINSTANCE.createYBeanSlotListBindingEndpoint()));

		newChildDescriptors.add
			(createChildParameter
				(BindingPackage.Literals.YLIST_BINDING__MODEL_ENDPOINT,
				 CoreModelFactory.eINSTANCE.createYEmbeddableMultiSelectionEndpoint()));

		newChildDescriptors.add
			(createChildParameter
				(BindingPackage.Literals.YLIST_BINDING__MODEL_ENDPOINT,
				 CoreModelFactory.eINSTANCE.createYEmbeddableCollectionEndpoint()));
	}

	/**
	 * 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 == BindingPackage.Literals.YLIST_BINDING__TARGET_ENDPOINT ||
			childFeature == BindingPackage.Literals.YLIST_BINDING__MODEL_ENDPOINT;

		if (qualify) {
			return getString
				("_UI_CreateChild_text2",
				 new Object[] { getTypeText(childObject), getFeatureText(childFeature), getTypeText(owner) });
		}
		return super.getCreateChildText(owner, feature, child, selection);
	}

}