| /******************************************************************************* |
| * Copyright (c) 2008, 2012 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.aql.migration; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EPackage; |
| |
| /** |
| * This exception will be used to inform of an unmanaged case. |
| * |
| * @author <a href="mailto:william.piers@obeo.fr">William Piers</a> |
| */ |
| public class MigrationException extends UnsupportedOperationException { |
| |
| /** Serial version UID. Used for deserialization. */ |
| private static final long serialVersionUID = 2837889618509353463L; |
| |
| /** |
| * Instantiates an evaluation exception given its error message. |
| * |
| * @param unmanagedObject |
| * The unmanaged element |
| */ |
| public MigrationException(Object unmanagedObject) { |
| super("Not managed yet: " + getQualifiedType(unmanagedObject)); |
| } |
| |
| private static String getQualifiedType(Object unmanagedObject) { |
| if (unmanagedObject instanceof EObject) { |
| List<EPackage> ancestors = new ArrayList<>(); |
| EPackage cursor = ((EObject)unmanagedObject).eClass().getEPackage(); |
| while (cursor instanceof EPackage) { |
| ancestors.add(0, cursor); |
| cursor = cursor.getESuperPackage(); |
| } |
| StringBuffer res = new StringBuffer(); |
| for (EPackage ePackage : ancestors) { |
| res.append(ePackage.getName() + "::"); |
| } |
| res.append(((EObject)unmanagedObject).eClass().getName()); |
| return res.toString(); |
| } |
| return unmanagedObject.getClass().getName(); |
| } |
| } |