/********************************************************************************
 * Copyright (c) 2006, 2007 Symbian Software Ltd. 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:
 *   Javier Montalvo Orus (Symbian) - initial API and implementation
 ********************************************************************************/

package org.eclipse.tm.internal.discovery.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.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
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.ItemProviderAdapter;
import org.eclipse.emf.edit.provider.ViewerNotification;
import org.eclipse.tm.discovery.model.ModelFactory;
import org.eclipse.tm.discovery.model.ModelPackage;
import org.eclipse.tm.discovery.model.Service;

/**
 * This is the item provider adapter for a {@link org.eclipse.tm.discovery.model.Service} object.
 * 
 * @generated
 */
public class ServiceItemProvider
	extends ItemProviderAdapter
	implements	
		IEditingDomainItemProvider,	
		IStructuredItemContentProvider,	
		ITreeItemContentProvider,	
		IItemLabelProvider,	
		IItemPropertySource{
	/**
	 * This constructs an instance from a factory and a notifier.
	 * @param adapterFactory 
	 * 
	 * @generated
	 */
	public ServiceItemProvider(AdapterFactory adapterFactory) {
		super(adapterFactory);
	}

	/**
	 * This returns the property descriptors for the adapted class.
	 * 
	 * @generated
	 */
	public List getPropertyDescriptors(Object object) {
		if (itemPropertyDescriptors == null) {
			super.getPropertyDescriptors(object);

			addNamePropertyDescriptor(object);
		}
		return itemPropertyDescriptors;
	}

	/**
	 * This adds a property descriptor for the Name feature.
	 * 
	 * @generated
	 */
	protected void addNamePropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_Service_name_feature"), //$NON-NLS-1$
				 getString("_UI_PropertyDescriptor_description", "_UI_Service_name_feature", "_UI_Service_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
				 ModelPackage.Literals.SERVICE__NAME,
				 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}.
	 * 
	 * @generated
	 */
	public Collection getChildrenFeatures(Object object) {
		if (childrenFeatures == null) {
			super.getChildrenFeatures(object);
			childrenFeatures.add(ModelPackage.Literals.SERVICE__PAIR);
		}
		return childrenFeatures;
	}

	/**
	 * This returns Service.gif.
	 *
	 * @generated not
	 */
	public Object getImage(Object object) {
		return overlayImage(object, getResourceLocator().getImage("full/obj16/service")); //$NON-NLS-1$
	}

	/**
	 * This returns the label text for the adapted class.
	 * 
	 * @generated NOT
	 */
	public String getText(Object object) {
		
		return ((Service)object).getName();
				
	}

	/**
	 * 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}.
	 * 
	 * @generated
	 */
	public void notifyChanged(Notification notification) {
		updateChildren(notification);

		switch (notification.getFeatureID(Service.class)) {
			case ModelPackage.SERVICE__NAME:
				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
				return;
			case ModelPackage.SERVICE__PAIR:
				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
				return;
		}
		super.notifyChanged(notification);
	}

	/**
	 * This adds to the collection of {@link org.eclipse.emf.edit.command.CommandParameter}s
	 * describing all of the children that can be created under this object.
	 * 
	 * @generated
	 */
	protected void collectNewChildDescriptors(Collection newChildDescriptors, Object object) {
		super.collectNewChildDescriptors(newChildDescriptors, object);

		newChildDescriptors.add
			(createChildParameter
				(ModelPackage.Literals.SERVICE__PAIR,
				 ModelFactory.eINSTANCE.createPair()));
	}

	/**
	 * Return the resource locator for this item provider's resources.
	 * 
	 * @generated
	 */
	public ResourceLocator getResourceLocator() {
		return DiscoveryModelEditPlugin.INSTANCE;
	}

	/* NO CHILDREN IN TREE */
	public boolean hasChildren(Object object) {
		return false;
    }

}
