/**
 * Copyright (c) 2010, 2012 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
 */
package org.eclipse.mylyn.docs.intent.core.modelingunit.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.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.mylyn.docs.intent.core.document.IntentDocumentPackage;
import org.eclipse.mylyn.docs.intent.core.document.provider.LabelDeclarationItemProvider;
import org.eclipse.mylyn.docs.intent.core.edit.IntentEditPlugin;
import org.eclipse.mylyn.docs.intent.core.modelingunit.LabelInModelingUnit;
import org.eclipse.mylyn.docs.intent.core.modelingunit.ModelingUnitPackage;

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

			addIntentHrefPropertyDescriptor(object);
			addReferencedElementPropertyDescriptor(object);
		}
		return itemPropertyDescriptors;
	}

	/**
	 * This adds a property descriptor for the Intent Href feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addIntentHrefPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add(createItemPropertyDescriptor(
				((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				getResourceLocator(),
				getString("_UI_IntentReference_intentHref_feature"),
				getString("_UI_PropertyDescriptor_description", "_UI_IntentReference_intentHref_feature",
						"_UI_IntentReference_type"),
				IntentDocumentPackage.Literals.INTENT_REFERENCE__INTENT_HREF, true, false, false,
				ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
	}

	/**
	 * This adds a property descriptor for the Referenced Element feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addReferencedElementPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add(createItemPropertyDescriptor(
				((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				getResourceLocator(),
				getString("_UI_IntentReference_referencedElement_feature"),
				getString("_UI_PropertyDescriptor_description",
						"_UI_IntentReference_referencedElement_feature", "_UI_IntentReference_type"),
				IntentDocumentPackage.Literals.INTENT_REFERENCE__REFERENCED_ELEMENT, true, false, true, null,
				null, null));
	}

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

	/**
	 * This returns the label text for the adapted class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	@Override
	public String getText(Object object) {
		return ("Label " + ((LabelInModelingUnit)object).getLabelValue());
	}

	/**
	 * 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(LabelInModelingUnit.class)) {
			case ModelingUnitPackage.LABEL_IN_MODELING_UNIT__INTENT_HREF:
				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 IntentEditPlugin.INSTANCE;
	}

}