| /******************************************************************************* |
| * 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.evaluation; |
| |
| import java.lang.reflect.Constructor; |
| import java.util.Set; |
| |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.ocl.pivot.Property; |
| import org.eclipse.ocl.pivot.evaluation.AbstractModelManager; |
| import org.eclipse.ocl.pivot.evaluation.ModelManager; |
| import org.eclipse.ocl.pivot.ids.IdResolver; |
| import org.eclipse.ocl.pivot.internal.library.executor.ExecutorManager; |
| import org.eclipse.ocl.pivot.utilities.ClassUtil; |
| import org.eclipse.ocl.pivot.utilities.EnvironmentFactory; |
| import org.eclipse.ocl.pivot.utilities.MetamodelManager; |
| import org.eclipse.qvtd.runtime.internal.evaluation.AbstractTransformerInternal; |
| |
| public abstract class AbstractTransformationExecutor extends ExecutorManager implements TransformationExecutor |
| { |
| /** |
| * WrappedModelManager enables the unhelpful model access API to be observed without infecting the |
| * more streamlined QVTi accesses. |
| */ |
| private class WrappedModelManager extends AbstractModelManager implements ModelManager.ModelManagerExtension2 |
| { |
| @Override |
| public @NonNull Set<@NonNull ? extends Object> get(org.eclipse.ocl.pivot.@NonNull Class type) { |
| return new IterableAsSet<@NonNull Object>(((AbstractTransformerInternal)transformer).get(type)); |
| } |
| |
| @Override |
| public @NonNull Iterable<@NonNull Object> getOpposite(@NonNull Property target2sourceProperty, @NonNull Object sourceObject) { |
| throw new UnsupportedOperationException(); // FIXME |
| } |
| } |
| |
| protected final @NonNull EnvironmentFactory environmentFactory; |
| protected final @NonNull Transformer transformer; |
| private WrappedModelManager wrappedModelManager = null; |
| protected boolean suppressFailureDiagnosis = false; |
| |
| private AbstractTransformationExecutor(@NonNull EnvironmentFactory environmentFactory, @NonNull Constructor<? extends Transformer> txConstructor) |
| throws ReflectiveOperationException { |
| super(environmentFactory.getCompleteEnvironment()); |
| this.environmentFactory = environmentFactory; |
| transformer = ClassUtil.nonNullState(txConstructor.newInstance(this)); |
| } |
| |
| protected AbstractTransformationExecutor(@NonNull EnvironmentFactory environmentFactory, @NonNull Class<? extends Transformer> txClass) |
| throws ReflectiveOperationException { |
| this(environmentFactory, ClassUtil.nonNullState(txClass.getConstructor(TransformationExecutor.class))); |
| } |
| |
| @Override |
| public final Boolean execute() throws Exception { |
| transformer.analyzeInputResources(); |
| if (transformer.run()) { |
| return Boolean.TRUE; |
| } |
| if (!suppressFailureDiagnosis) { // FIXME BUG 511028 |
| StringBuilder s = new StringBuilder(); |
| transformer.getInvocationManager().diagnoseWorkLists(s); |
| throw new Exception("Failed to execute" + s.toString()); |
| } |
| return Boolean.FALSE; |
| } |
| |
| @Override |
| public @NonNull EnvironmentFactory getEnvironmentFactory() { |
| return environmentFactory; |
| } |
| |
| @Override |
| public @NonNull IdResolver getIdResolver() { |
| return environmentFactory.getIdResolver(); |
| } |
| |
| @Override |
| public @NonNull MetamodelManager getMetamodelManager() { |
| return environmentFactory.getMetamodelManager(); |
| } |
| |
| @Override |
| public @NonNull WrappedModelManager getModelManager() { |
| WrappedModelManager wrappedModelManager2 = wrappedModelManager ; |
| if (wrappedModelManager2 == null) { |
| wrappedModelManager2 = wrappedModelManager = new WrappedModelManager(); |
| } |
| return wrappedModelManager2; |
| } |
| |
| @Override |
| public @NonNull ModelsManager getModelsManager() { |
| return transformer.getModelsManager(); |
| } |
| |
| @Override |
| public @NonNull Transformer getTransformer() { |
| return transformer; |
| } |
| |
| @Override |
| public @NonNull TypedModelInstance getTypedModelInstance(@NonNull String modelName) { |
| return transformer.getTypedModelInstance(modelName); |
| } |
| |
| @Override |
| public void setSuppressFailureDiagnosis(boolean suppressFailureDiagnosis) { |
| this.suppressFailureDiagnosis = suppressFailureDiagnosis; |
| } |
| } |