mapping/plugins/org.eclipse.intent.mapping.emf.edit/src-gen/org/eclipse/intent/mapping/provider/LocationItemProvider.java

/**
 *  Copyright (c) 2015 Obeo.
 *  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:
 *     Obeo - initial API and implementation and/or initial documentation
 *     ...
 * 
 */
package org.eclipse.intent.mapping.provider;

import java.io.Serializable;
import java.util.Collection;
import java.util.List;

import org.eclipse.emf.cdo.edit.CDOItemProviderAdapter;
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.ComposeableAdapterFactory;
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.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ViewerNotification;
import org.eclipse.intent.mapping.Location;
import org.eclipse.intent.mapping.MappingFactory;
import org.eclipse.intent.mapping.MappingPackage;

/**
 * This is the item provider adapter for a {@link org.eclipse.intent.mapping.Location} object. <!--
 * begin-user-doc --> <!-- end-user-doc -->
 * 
 * @generated
 */
public class LocationItemProvider extends CDOItemProviderAdapter implements IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource {
	/**
	 * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc
	 * -->
	 * 
	 * @generated
	 */
	public LocationItemProvider(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);

			addSourceLinksPropertyDescriptor(object);
			addTypePropertyDescriptor(object);
			addMarkedAsDeletedPropertyDescriptor(object);
		}
		return itemPropertyDescriptors;
	}

	/**
	 * This adds a property descriptor for the Source Links feature. <!-- begin-user-doc --> <!-- end-user-doc
	 * -->
	 * 
	 * @generated
	 */
	protected void addSourceLinksPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
				.getRootAdapterFactory(), getResourceLocator(), getString("_UI_Location_sourceLinks_feature"),
				getString("_UI_PropertyDescriptor_description", "_UI_Location_sourceLinks_feature",
						"_UI_Location_type"), MappingPackage.Literals.LOCATION__SOURCE_LINKS, true, false,
				true, null, null, null));
	}

	/**
	 * This adds a property descriptor for the Type feature. <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	protected void addTypePropertyDescriptor(Object object) {
		itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
				.getRootAdapterFactory(), getResourceLocator(), getString("_UI_Location_type_feature"),
				getString("_UI_PropertyDescriptor_description", "_UI_Location_type_feature",
						"_UI_Location_type"), MappingPackage.Literals.LOCATION__TYPE, true, false, false,
				ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
	}

	/**
	 * This adds a property descriptor for the Marked As Deleted feature. <!-- begin-user-doc --> <!--
	 * end-user-doc -->
	 * 
	 * @generated
	 */
	protected void addMarkedAsDeletedPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
				.getRootAdapterFactory(), getResourceLocator(), getString(
						"_UI_Location_markedAsDeleted_feature"), getString(
								"_UI_PropertyDescriptor_description", "_UI_Location_markedAsDeleted_feature",
								"_UI_Location_type"), MappingPackage.Literals.LOCATION__MARKED_AS_DELETED,
				true, false, false, ItemPropertyDescriptor.BOOLEAN_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(MappingPackage.Literals.LOCATION_CONTAINER__CONTENTS);
			childrenFeatures.add(MappingPackage.Literals.LOCATION__TARGET_LINKS);
		}
		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 the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public String getText(Object object) {
		Serializable labelValue = ((Location)object).getType();
		String label = labelValue == null ? null : labelValue.toString();
		return label == null || label.length() == 0 ? getString("_UI_Location_type")
				: getString("_UI_Location_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(Location.class)) {
			case MappingPackage.LOCATION__TYPE:
			case MappingPackage.LOCATION__MARKED_AS_DELETED:
				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false,
						true));
				return;
			case MappingPackage.LOCATION__CONTENTS:
			case MappingPackage.LOCATION__TARGET_LINKS:
				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(MappingPackage.Literals.LOCATION_CONTAINER__CONTENTS,
				MappingFactory.eINSTANCE.createTextLocation()));

		newChildDescriptors.add(createChildParameter(MappingPackage.Literals.LOCATION_CONTAINER__CONTENTS,
				MappingFactory.eINSTANCE.createEObjectLocation()));

		newChildDescriptors.add(createChildParameter(MappingPackage.Literals.LOCATION_CONTAINER__CONTENTS,
				MappingFactory.eINSTANCE.createCDOFolderLocation()));

		newChildDescriptors.add(createChildParameter(MappingPackage.Literals.LOCATION_CONTAINER__CONTENTS,
				MappingFactory.eINSTANCE.createCDORepositoryLocation()));

		newChildDescriptors.add(createChildParameter(MappingPackage.Literals.LOCATION_CONTAINER__CONTENTS,
				MappingFactory.eINSTANCE.createCDOBinaryResourceLocation()));

		newChildDescriptors.add(createChildParameter(MappingPackage.Literals.LOCATION_CONTAINER__CONTENTS,
				MappingFactory.eINSTANCE.createCDOTextResourceLocation()));

		newChildDescriptors.add(createChildParameter(MappingPackage.Literals.LOCATION_CONTAINER__CONTENTS,
				MappingFactory.eINSTANCE.createCDOResourceLocation()));

		newChildDescriptors.add(createChildParameter(MappingPackage.Literals.LOCATION__TARGET_LINKS,
				MappingFactory.eINSTANCE.createLink()));
	}

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

}