| /******************************************************************************* |
| * Copyright (c) 2008, 2018 IBM Corporation, Zeligsoft Inc., and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * IBM - Initial API and implementation |
| * Zeligsoft - Bug 207365 |
| *******************************************************************************/ |
| package org.eclipse.ocl.expressions.operations; |
| |
| import java.util.Map; |
| |
| import org.eclipse.emf.common.util.BasicDiagnostic; |
| import org.eclipse.emf.common.util.Diagnostic; |
| import org.eclipse.emf.common.util.DiagnosticChain; |
| |
| import org.eclipse.ocl.Environment; |
| import org.eclipse.ocl.expressions.EnumLiteralExp; |
| |
| import org.eclipse.ocl.expressions.util.ExpressionsValidator; |
| import org.eclipse.ocl.internal.l10n.OCLMessages; |
| import org.eclipse.ocl.util.OCLUtil; |
| import org.eclipse.ocl.util.TypeUtil; |
| import org.eclipse.ocl.utilities.UMLReflection; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A static utility class that provides operations related to '<em><b>Enum Literal Exp</b></em>' model objects. |
| * <!-- end-user-doc --> |
| * |
| * <p> |
| * The following operations are supported: |
| * </p> |
| * <ul> |
| * <li>{@link org.eclipse.ocl.expressions.EnumLiteralExp#checkEnumType(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map) <em>Check Enum Type</em>}</li> |
| * </ul> |
| * |
| * @generated |
| */ |
| public class EnumLiteralExpOperations |
| extends OCLExpressionOperations { |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected EnumLiteralExpOperations() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * self.type = referredEnumLiteral.enumeration |
| * @param enumLiteralExp The receiving '<em><b>Enum Literal Exp</b></em>' model object. |
| * @param diagnostics The chain of diagnostics to which problems are to be appended. |
| * @param context The cache of context-specific information. |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static <C, EL> boolean checkEnumType( |
| EnumLiteralExp<C, EL> enumLiteralExp, DiagnosticChain diagnostics, |
| Map<Object, Object> context) { |
| EL l = enumLiteralExp.getReferredEnumLiteral(); |
| C type = enumLiteralExp.getType(); |
| boolean result = true; |
| String message = null; |
| |
| Environment<?, C, ?, ?, EL, ?, ?, ?, ?, ?, ?, ?> env = OCLUtil |
| .getValidationEnvironment(enumLiteralExp, context); |
| |
| if ((env != null) && (type != null)) { |
| UMLReflection<?, C, ?, ?, EL, ?, ?, ?, ?, ?> uml = env |
| .getUMLReflection(); |
| |
| if (!uml.isEnumeration(type) |
| || !TypeUtil.exactTypeMatch(env, uml.getEnumeration(l), type)) { |
| result = false; |
| message = OCLMessages.bind( |
| OCLMessages.IllegalEnumLiteral_ERROR_, |
| enumLiteralExp.toString()); |
| } |
| } |
| |
| if (!result) { |
| if (diagnostics != null) { |
| diagnostics.add(new BasicDiagnostic(Diagnostic.ERROR, |
| ExpressionsValidator.DIAGNOSTIC_SOURCE, |
| ExpressionsValidator.ENUM_LITERAL_EXP__ENUM_TYPE, message, |
| new Object[]{enumLiteralExp})); |
| } |
| } |
| |
| return result; |
| } |
| |
| } // EnumLiteralExpOperations |