| /******************************************************************************* |
| * Copyright 2011 Chair for Applied Software Engineering, |
| * Technische Universitaet Muenchen. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| ******************************************************************************/ |
| package org.eclipse.emf.emfstore.server.model.versioning.operations.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.ecore.EStructuralFeature; |
| 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.emf.emfstore.common.model.ModelFactory; |
| import org.eclipse.emf.emfstore.server.model.versioning.operations.MultiReferenceSetOperation; |
| import org.eclipse.emf.emfstore.server.model.versioning.operations.OperationsPackage; |
| |
| /** |
| * This is the item provider adapter for a |
| * {@link org.eclipse.emf.emfstore.server.model.versioning.operations.MultiReferenceSetOperation} |
| * object. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| public class MultiReferenceSetOperationItemProvider extends |
| ReferenceOperationItemProvider implements IEditingDomainItemProvider, |
| IStructuredItemContentProvider, ITreeItemContentProvider, |
| IItemLabelProvider, IItemPropertySource { |
| /** |
| * This constructs an instance from a factory and a notifier. <!-- |
| * begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| public MultiReferenceSetOperationItemProvider(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); |
| |
| addIndexPropertyDescriptor(object); |
| } |
| return itemPropertyDescriptors; |
| } |
| |
| /** |
| * This adds a property descriptor for the Index feature. <!-- |
| * begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| protected void addIndexPropertyDescriptor(Object object) { |
| itemPropertyDescriptors |
| .add(createItemPropertyDescriptor( |
| ((ComposeableAdapterFactory) adapterFactory) |
| .getRootAdapterFactory(), |
| getResourceLocator(), |
| getString("_UI_MultiReferenceSetOperation_index_feature"), |
| getString("_UI_PropertyDescriptor_description", |
| "_UI_MultiReferenceSetOperation_index_feature", |
| "_UI_MultiReferenceSetOperation_type"), |
| OperationsPackage.Literals.MULTI_REFERENCE_SET_OPERATION__INDEX, |
| true, false, false, |
| ItemPropertyDescriptor.INTEGRAL_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}. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public Collection<? extends EStructuralFeature> getChildrenFeatures( |
| Object object) { |
| if (childrenFeatures == null) { |
| super.getChildrenFeatures(object); |
| childrenFeatures |
| .add(OperationsPackage.Literals.MULTI_REFERENCE_SET_OPERATION__OLD_VALUE); |
| childrenFeatures |
| .add(OperationsPackage.Literals.MULTI_REFERENCE_SET_OPERATION__NEW_VALUE); |
| } |
| 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 MultiReferenceSetOperation.gif. <!-- begin-user-doc --> <!-- |
| * end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public Object getImage(Object object) { |
| return overlayImage( |
| object, |
| getResourceLocator().getImage( |
| "full/obj16/MultiReferenceSetOperation")); |
| } |
| |
| /** |
| * This returns the label text for the adapted class. <!-- begin-user-doc |
| * --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public String getText(Object object) { |
| String label = ((MultiReferenceSetOperation) object).getFeatureName(); |
| return label == null || label.length() == 0 ? getString("_UI_MultiReferenceSetOperation_type") |
| : getString("_UI_MultiReferenceSetOperation_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(MultiReferenceSetOperation.class)) { |
| case OperationsPackage.MULTI_REFERENCE_SET_OPERATION__INDEX: |
| fireNotifyChanged(new ViewerNotification(notification, |
| notification.getNotifier(), false, true)); |
| return; |
| case OperationsPackage.MULTI_REFERENCE_SET_OPERATION__OLD_VALUE: |
| case OperationsPackage.MULTI_REFERENCE_SET_OPERATION__NEW_VALUE: |
| 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( |
| OperationsPackage.Literals.MULTI_REFERENCE_SET_OPERATION__OLD_VALUE, |
| ModelFactory.eINSTANCE.createModelElementId())); |
| |
| newChildDescriptors |
| .add(createChildParameter( |
| OperationsPackage.Literals.MULTI_REFERENCE_SET_OPERATION__NEW_VALUE, |
| ModelFactory.eINSTANCE.createModelElementId())); |
| } |
| |
| /** |
| * This returns the label text for |
| * {@link org.eclipse.emf.edit.command.CreateChildCommand}. <!-- |
| * begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public String getCreateChildText(Object owner, Object feature, |
| Object child, Collection<?> selection) { |
| Object childFeature = feature; |
| Object childObject = child; |
| |
| boolean qualify = childFeature == OperationsPackage.Literals.MULTI_REFERENCE_SET_OPERATION__OLD_VALUE |
| || childFeature == OperationsPackage.Literals.MULTI_REFERENCE_SET_OPERATION__NEW_VALUE; |
| |
| if (qualify) { |
| return getString("_UI_CreateChild_text2", new Object[] { |
| getTypeText(childObject), getFeatureText(childFeature), |
| getTypeText(owner) }); |
| } |
| return super.getCreateChildText(owner, feature, child, selection); |
| } |
| |
| } |