/*
 * Copyright (c) 2003, 2006 IBM Corporation and others.
 * 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:
 *   IBM - initial API and implementation
 *
 * $Id: DependencyItemProvider.java,v 1.15 2006/01/05 22:58:12 khussey Exp $
 */
package org.eclipse.uml2.provider;

import java.util.Collection;
import java.util.Iterator;
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.ViewerNotification;

import org.eclipse.uml2.Dependency;
import org.eclipse.uml2.NamedElement;
import org.eclipse.uml2.UML2Package;

/**
 * This is the item provider adapter for a {@link org.eclipse.uml2.Dependency} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class DependencyItemProvider
	extends PackageableElementItemProvider
	implements
		IEditingDomainItemProvider,
		IStructuredItemContentProvider,
		ITreeItemContentProvider,
		IItemLabelProvider,
		IItemPropertySource {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final String copyright = "Copyright (c) IBM Corporation and others."; //$NON-NLS-1$

	/**
	 * 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
	 */
	public List getPropertyDescriptors(Object object) {
		if (itemPropertyDescriptors == null) {
			super.getPropertyDescriptors(object);

			addRelatedElementPropertyDescriptor(object);
			addSourcePropertyDescriptor(object);
			addTargetPropertyDescriptor(object);
			addClientPropertyDescriptor(object);
			addSupplierPropertyDescriptor(object);
		}
		return itemPropertyDescriptors;
	}

	/**
	 * This adds a property descriptor for the Related Element feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addRelatedElementPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_Relationship_relatedElement_feature"), //$NON-NLS-1$
				 getString("_UI_PropertyDescriptor_description", "_UI_Relationship_relatedElement_feature", "_UI_Relationship_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
				 UML2Package.Literals.RELATIONSHIP__RELATED_ELEMENT,
				 false,
				 null,
				 null,
				 new String[] {
					"org.eclipse.ui.views.properties.expert" //$NON-NLS-1$
				 }));
	}

	/**
	 * This adds a property descriptor for the Source feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addSourcePropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_DirectedRelationship_source_feature"), //$NON-NLS-1$
				 getString("_UI_PropertyDescriptor_description", "_UI_DirectedRelationship_source_feature", "_UI_DirectedRelationship_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
				 UML2Package.Literals.DIRECTED_RELATIONSHIP__SOURCE,
				 false,
				 null,
				 null,
				 new String[] {
					"org.eclipse.ui.views.properties.expert" //$NON-NLS-1$
				 }));
	}

	/**
	 * 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_DirectedRelationship_target_feature"), //$NON-NLS-1$
				 getString("_UI_PropertyDescriptor_description", "_UI_DirectedRelationship_target_feature", "_UI_DirectedRelationship_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
				 UML2Package.Literals.DIRECTED_RELATIONSHIP__TARGET,
				 false,
				 null,
				 null,
				 new String[] {
					"org.eclipse.ui.views.properties.expert" //$NON-NLS-1$
				 }));
	}

	/**
	 * This adds a property descriptor for the Client feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addClientPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_Dependency_client_feature"), //$NON-NLS-1$
				 getString("_UI_PropertyDescriptor_description", "_UI_Dependency_client_feature", "_UI_Dependency_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
				 UML2Package.Literals.DEPENDENCY__CLIENT,
				 true,
				 null,
				 null,
				 null));
	}

	/**
	 * This adds a property descriptor for the Supplier feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addSupplierPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_Dependency_supplier_feature"), //$NON-NLS-1$
				 getString("_UI_PropertyDescriptor_description", "_UI_Dependency_supplier_feature", "_UI_Dependency_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
				 UML2Package.Literals.DEPENDENCY__SUPPLIER,
				 true,
				 null,
				 null,
				 null));
	}

	/**
	 * This returns Dependency.gif.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object getImage(Object object) {
		return getResourceLocator().getImage("full/obj16/Dependency"); //$NON-NLS-1$
	}

	/**
	 * This returns the label text for the adapted class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public String getText(Object object) {
		StringBuffer text = appendType(appendKeywords(new StringBuffer(),
			object), "_UI_Dependency_type"); //$NON-NLS-1$

		Dependency dependency = (Dependency) object;
		String label = dependency.getLabel(shouldTranslate());

		if (label.length() > 0) {
			appendString(text, label);
		} else {

			for (Iterator i = dependency.getSuppliers().iterator(); i.hasNext();) {
				NamedElement supplier = (NamedElement) i.next();
				String supplierLabel = supplier.getLabel(shouldTranslate());

				if (supplierLabel.length() > 0) {
					appendString(text, supplierLabel);
				} else {
					appendType(text, supplier);
				}

				if (i.hasNext()) {
					text.append(',');
				}
			}
		}

		return text.toString();
	}

	/**
	 * 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
	 */
	public void notifyChanged(Notification notification) {
		updateChildren(notification);

		switch (notification.getFeatureID(Dependency.class)) {
			case UML2Package.DEPENDENCY__SUPPLIER:
				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
				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.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void collectNewChildDescriptors(Collection newChildDescriptors, Object object) {
		super.collectNewChildDescriptors(newChildDescriptors, object);
	}

	/**
	 * Return the resource locator for this item provider's resources.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ResourceLocator getResourceLocator() {
		return UML2EditPlugin.INSTANCE;
	}


}