| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2007 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 Corporation - initial implementation |
| //------------------------------------------------------------------------------ |
| /** |
| * <copyright> |
| * </copyright> |
| * |
| * $Id: NodeContainerItemProvider.java,v 1.1 2008/01/15 08:53:03 jtham Exp $ |
| */ |
| package org.eclipse.epf.diagram.model.provider; |
| |
| |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.eclipse.draw2d.geometry.Point; |
| 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.EStructuralFeature; |
| 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.ViewerNotification; |
| |
| import org.eclipse.epf.diagram.model.ModelFactory; |
| import org.eclipse.epf.diagram.model.ModelPackage; |
| import org.eclipse.epf.diagram.model.NodeContainer; |
| |
| /** |
| * This is the item provider adapter for a {@link org.eclipse.epf.diagram.model.NodeContainer} object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public class NodeContainerItemProvider |
| extends NodeItemProvider |
| implements |
| IEditingDomainItemProvider, |
| IStructuredItemContentProvider, |
| ITreeItemContentProvider, |
| IItemLabelProvider, |
| IItemPropertySource { |
| /** |
| * This constructs an instance from a factory and a notifier. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NodeContainerItemProvider(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); |
| |
| } |
| return itemPropertyDescriptors; |
| } |
| |
| /** |
| * 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}. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) { |
| if (childrenFeatures == null) { |
| super.getChildrenFeatures(object); |
| childrenFeatures.add(ModelPackage.Literals.NODE_CONTAINER__NODES); |
| } |
| return childrenFeatures; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EStructuralFeature getChildFeature(Object object, Object child) { |
| // Check the type of the specified child object and return the proper feature to use for |
| // adding (see {@link AddCommand}) it as a child. |
| |
| return super.getChildFeature(object, child); |
| } |
| |
| /** |
| * This returns the label text for the adapted class. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public String getText(Object object) { |
| Point labelValue = ((NodeContainer)object).getLocation(); |
| String label = labelValue == null ? null : labelValue.toString(); |
| return label == null || label.length() == 0 ? |
| getString("_UI_NodeContainer_type") : //$NON-NLS-1$ |
| getString("_UI_NodeContainer_type") + " " + label; //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| |
| /** |
| * 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(NodeContainer.class)) { |
| case ModelPackage.NODE_CONTAINER__NODES: |
| fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false)); |
| 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); |
| |
| newChildDescriptors.add |
| (createChildParameter |
| (ModelPackage.Literals.NODE_CONTAINER__NODES, |
| ModelFactory.eINSTANCE.createDiagram())); |
| |
| newChildDescriptors.add |
| (createChildParameter |
| (ModelPackage.Literals.NODE_CONTAINER__NODES, |
| ModelFactory.eINSTANCE.createNamedNode())); |
| |
| newChildDescriptors.add |
| (createChildParameter |
| (ModelPackage.Literals.NODE_CONTAINER__NODES, |
| ModelFactory.eINSTANCE.createActivityDiagram())); |
| |
| newChildDescriptors.add |
| (createChildParameter |
| (ModelPackage.Literals.NODE_CONTAINER__NODES, |
| ModelFactory.eINSTANCE.createTypedNode())); |
| |
| newChildDescriptors.add |
| (createChildParameter |
| (ModelPackage.Literals.NODE_CONTAINER__NODES, |
| ModelFactory.eINSTANCE.createWorkProductDependencyDiagram())); |
| |
| newChildDescriptors.add |
| (createChildParameter |
| (ModelPackage.Literals.NODE_CONTAINER__NODES, |
| ModelFactory.eINSTANCE.createWorkProductNode())); |
| |
| newChildDescriptors.add |
| (createChildParameter |
| (ModelPackage.Literals.NODE_CONTAINER__NODES, |
| ModelFactory.eINSTANCE.createActivityDetailDiagram())); |
| |
| newChildDescriptors.add |
| (createChildParameter |
| (ModelPackage.Literals.NODE_CONTAINER__NODES, |
| ModelFactory.eINSTANCE.createRoleNode())); |
| |
| newChildDescriptors.add |
| (createChildParameter |
| (ModelPackage.Literals.NODE_CONTAINER__NODES, |
| ModelFactory.eINSTANCE.createRoleTaskComposite())); |
| |
| newChildDescriptors.add |
| (createChildParameter |
| (ModelPackage.Literals.NODE_CONTAINER__NODES, |
| ModelFactory.eINSTANCE.createTaskNode())); |
| |
| newChildDescriptors.add |
| (createChildParameter |
| (ModelPackage.Literals.NODE_CONTAINER__NODES, |
| ModelFactory.eINSTANCE.createWorkProductDescriptorNode())); |
| |
| newChildDescriptors.add |
| (createChildParameter |
| (ModelPackage.Literals.NODE_CONTAINER__NODES, |
| ModelFactory.eINSTANCE.createWorkBreakdownElementNode())); |
| |
| newChildDescriptors.add |
| (createChildParameter |
| (ModelPackage.Literals.NODE_CONTAINER__NODES, |
| ModelFactory.eINSTANCE.createWorkProductComposite())); |
| } |
| |
| /** |
| * Return the resource locator for this item provider's resources. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public ResourceLocator getResourceLocator() { |
| return DiagramEditPlugin.INSTANCE; |
| } |
| |
| } |