| /** |
| * Copyright (c) 2008, 2021 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.acceleo.provider; |
| |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.eclipse.acceleo.AcceleoPackage; |
| import org.eclipse.acceleo.Expression; |
| import org.eclipse.acceleo.query.ast.AstFactory; |
| import org.eclipse.acceleo.query.runtime.IQueryBuilderEngine.AstResult; |
| 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.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.ItemProviderAdapter; |
| import org.eclipse.emf.edit.provider.ViewerNotification; |
| |
| /** |
| * This is the item provider adapter for a {@link org.eclipse.acceleo.Expression} object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public class ExpressionItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider, |
| IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource { |
| /** |
| * This constructs an instance from a factory and a notifier. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public ExpressionItemProvider(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); |
| |
| addAstPropertyDescriptor(object); |
| } |
| return itemPropertyDescriptors; |
| } |
| |
| /** |
| * This adds a property descriptor for the Ast feature. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected void addAstPropertyDescriptor(Object object) { |
| itemPropertyDescriptors |
| .add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), |
| getResourceLocator(), getString("_UI_Expression_ast_feature"), //$NON-NLS-1$ |
| getString("_UI_PropertyDescriptor_description", "_UI_Expression_ast_feature", //$NON-NLS-1$//$NON-NLS-2$ |
| "_UI_Expression_type"), //$NON-NLS-1$ |
| AcceleoPackage.Literals.EXPRESSION__AST, true, false, false, |
| ItemPropertyDescriptor.GENERIC_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(AcceleoPackage.Literals.EXPRESSION__AQL); |
| } |
| 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 Expression.gif. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object getImage(Object object) { |
| return overlayImage(object, getResourceLocator().getImage("full/obj16/Expression")); //$NON-NLS-1$ |
| } |
| |
| /** |
| * This returns the label text for the adapted class. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public String getText(Object object) { |
| AstResult labelValue = ((Expression) object).getAst(); |
| String label = labelValue == null ? null : labelValue.toString(); |
| return label == null || label.length() == 0 ? getString("_UI_Expression_type") : //$NON-NLS-1$ |
| getString("_UI_Expression_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(Expression.class)) { |
| case AcceleoPackage.EXPRESSION__AST: |
| fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true)); |
| return; |
| case AcceleoPackage.EXPRESSION__AQL: |
| 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(AcceleoPackage.Literals.EXPRESSION__AQL, AstFactory.eINSTANCE.createVarRef())); |
| |
| newChildDescriptors.add( |
| createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, AstFactory.eINSTANCE.createCall())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createIntegerLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createRealLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createStringLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createBooleanLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createEnumLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createTypeLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createTypeSetLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createCollectionTypeLiteral())); |
| |
| newChildDescriptors.add( |
| createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, AstFactory.eINSTANCE.createLambda())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createNullLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createSetInExtensionLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createSequenceInExtensionLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createErrorExpression())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createErrorTypeLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createErrorEClassifierTypeLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createErrorEnumLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createErrorCall())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createErrorVariableDeclaration())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createErrorStringLiteral())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createErrorConditional())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createErrorBinding())); |
| |
| newChildDescriptors.add( |
| createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, AstFactory.eINSTANCE.createLet())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createConditional())); |
| |
| newChildDescriptors.add( |
| createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, AstFactory.eINSTANCE.createOr())); |
| |
| newChildDescriptors.add( |
| createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, AstFactory.eINSTANCE.createAnd())); |
| |
| newChildDescriptors.add(createChildParameter(AcceleoPackage.Literals.EXPRESSION__AQL, |
| AstFactory.eINSTANCE.createImplies())); |
| } |
| |
| /** |
| * Return the resource locator for this item provider's resources. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public ResourceLocator getResourceLocator() { |
| return AcceleoEditPlugin.INSTANCE; |
| } |
| |
| } |
