| /******************************************************************************* |
| * Copyright (c) 2015, 2018 Willink Transformations 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: |
| * E.D.Willink - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.qvtd.runtime.internal.cs2as; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.ocl.pivot.ids.ClassId; |
| import org.eclipse.ocl.pivot.ids.PropertyId; |
| import org.eclipse.qvtd.runtime.evaluation.AbstractTransformer; |
| import org.eclipse.qvtd.runtime.evaluation.TransformationExecutor; |
| |
| |
| public abstract class AbstractCS2ASTransformer extends AbstractTransformer |
| implements CS2ASTransformer |
| { |
| |
| private final List<CS2ASDiagnostic> txErrors = new ArrayList<CS2ASDiagnostic>(); |
| |
| protected AbstractCS2ASTransformer(@NonNull TransformationExecutor executor, @NonNull String @NonNull [] modelNames, |
| @NonNull PropertyId @Nullable [] propertyIndex2propertyId, @NonNull ClassId @NonNull [] classIndex2classId, int @Nullable [] @NonNull [] classIndex2allClassIndexes) { |
| super(executor, modelNames, propertyIndex2propertyId, classIndex2classId, classIndex2allClassIndexes); |
| } |
| |
| protected AbstractCS2ASTransformer(@NonNull TransformationExecutor executor, int models) { |
| super(executor, models); |
| } |
| |
| protected @NonNull RuntimeException throwNull(@NonNull EObject csObject, @NonNull String message) { |
| throw new CS2ASException(csObject, message); |
| } |
| |
| protected void handleLookupError(@Nullable String mentor, String lookupHint) { |
| throw new RuntimeException(mentor + lookupHint); |
| } |
| |
| protected void handleLookupError(EObject sourceObject, EObject lookupHint) { |
| handleError(sourceObject, "''" + lookupHint.toString() +"'' not found"); |
| } |
| |
| protected void handleLookupError(@Nullable Object aPathElementCS_0, |
| @Nullable String name_1) { |
| throw new RuntimeException(aPathElementCS_0 + name_1); |
| } |
| |
| protected void handleLookupError(List<? extends EObject> sourceObjects, EObject lookupHint) { |
| int hintPos = sourceObjects.indexOf(lookupHint); |
| switch (hintPos) { |
| case -1: |
| case 0: |
| hintPos = 0; // For safety, the default will be the first one |
| break; |
| default: |
| // We assume the element from which we report is the previous one of the lookupHint |
| hintPos = hintPos -1; |
| } |
| |
| handleError(sourceObjects.get(hintPos), "''" + lookupHint.toString() +"'' not found"); |
| } |
| |
| protected void handleError(EObject sourceObject, String errorMessage) { |
| txErrors.add(new CS2ASDiagnostic(sourceObject, errorMessage)); |
| } |
| |
| @Override |
| public List<CS2ASDiagnostic> getErrors() { |
| return txErrors; |
| } |
| } |