/**
 *  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.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.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
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.emf.edit.ui.provider.AdapterFactoryLabelProvider;
import org.eclipse.intent.mapping.Link;
import org.eclipse.intent.mapping.MappingPackage;
import org.eclipse.jface.viewers.ILabelProvider;

/**
 * This is the item provider adapter for a {@link org.eclipse.intent.mapping.Link} object. <!-- begin-user-doc
 * --> <!-- end-user-doc -->
 * 
 * @generated
 */
public class LinkItemProvider extends CDOItemProviderAdapter implements IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource {

	/**
	 * The EMF {@link ILabelProvider}.
	 * 
	 * @generated NOT
	 */
	private final ILabelProvider eLabelProvider;

	/**
	 * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc
	 * -->
	 * 
	 * @generated NOT
	 */
	public LinkItemProvider(AdapterFactory adapterFactory) {
		super(adapterFactory);
		final ComposedAdapterFactory factory = new ComposedAdapterFactory(
				ComposedAdapterFactory.Descriptor.Registry.INSTANCE);
		eLabelProvider = new AdapterFactoryLabelProvider(factory);
	}

	/**
	 * {@inheritDoc}
	 *
	 * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#dispose()
	 * @generated NOT
	 */
	@Override
	public void dispose() {
		super.dispose();
		eLabelProvider.dispose();
	}

	/**
	 * 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);

			addDescriptionPropertyDescriptor(object);
			addTargetPropertyDescriptor(object);
			addTypePropertyDescriptor(object);
			addReportsPropertyDescriptor(object);
		}
		return itemPropertyDescriptors;
	}

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

	/**
	 * This adds a property descriptor for the Target feature. <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	protected void addTargetPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
				.getRootAdapterFactory(), getResourceLocator(), getString("_UI_Link_target_feature"),
				getString("_UI_PropertyDescriptor_description", "_UI_Link_target_feature", "_UI_Link_type"),
				MappingPackage.Literals.LINK__TARGET, 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_Link_type_feature"), getString(
						"_UI_PropertyDescriptor_description", "_UI_Link_type_feature", "_UI_Link_type"),
				MappingPackage.Literals.LINK__TYPE, true, false, false,
				ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
	}

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

	/**
	 * This returns Link.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public Object getImage(Object object) {
		return overlayImage(object, getResourceLocator().getImage("full/obj16/Link"));
	}

	/**
	 * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated NOT
	 */
	@Override
	public String getText(Object object) {
		String label = eLabelProvider.getText(((Link)object).getTarget());
		return label == null || label.length() == 0 ? getString("_UI_Link_type")
				: getString("_UI_Link_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 NOT
	 */
	@Override
	public void notifyChanged(Notification notification) {
		updateChildren(notification);

		switch (notification.getFeatureID(Link.class)) {
			case MappingPackage.LINK__SOURCE:
			case MappingPackage.LINK__TARGET:
				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false,
						true));
				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);
	}

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

}