/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.eclipse.papyrus.documentation.plugin.documentation.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.ecore.provider.EModelElementItemProvider;
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.papyrus.documentation.plugin.documentation.Dependency;
import org.eclipse.papyrus.documentation.plugin.documentation.DocumentationPackage;

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

			addPluginPropertyDescriptor(object);
			addCommentPropertyDescriptor(object);
		}
		return itemPropertyDescriptors;
	}

	/**
	 * This adds a property descriptor for the Plugin feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	protected void addPluginPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
				(createItemPropertyDescriptor
				(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
						getResourceLocator(),
						getString("_UI_Dependency_plugin_feature"),
						getString("_UI_PropertyDescriptor_description", "_UI_Dependency_plugin_feature", "_UI_Dependency_type"),
						DocumentationPackage.Literals.DEPENDENCY__PLUGIN,
						true,
						false,
						false,
						ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
						null,
						null));
	}

	/**
	 * This adds a property descriptor for the Comment feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	protected void addCommentPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
				(createItemPropertyDescriptor
				(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
						getResourceLocator(),
						getString("_UI_Dependency_comment_feature"),
						getString("_UI_PropertyDescriptor_description", "_UI_Dependency_comment_feature", "_UI_Dependency_type"),
						DocumentationPackage.Literals.DEPENDENCY__COMMENT,
						true,
						true,
						false,
						ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
						null,
						null));
	}

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

	/**
	 * This returns the label text for the adapted class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public String getText(Object object) {
		String label = ((Dependency) object).getPlugin();
		return label == null || label.length() == 0 ?
				getString("_UI_Dependency_type") :
				getString("_UI_Dependency_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(Dependency.class)) {
		case DocumentationPackage.DEPENDENCY__PLUGIN:
		case DocumentationPackage.DEPENDENCY__COMMENT:
			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 PluginDocEditPlugin.INSTANCE;
	}

}