| /******************************************************************************* |
| * Copyright (c) 2010, 2020 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.ocl.pivot.library; |
| |
| import java.util.List; |
| |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.ocl.pivot.OCLExpression; |
| import org.eclipse.ocl.pivot.OperationCallExp; |
| import org.eclipse.ocl.pivot.TypedElement; |
| import org.eclipse.ocl.pivot.evaluation.Evaluator; |
| import org.eclipse.ocl.pivot.evaluation.Executor; |
| import org.eclipse.ocl.pivot.ids.TypeId; |
| import org.eclipse.ocl.pivot.utilities.PivotUtil; |
| |
| /** |
| * AbstractSimpleTernaryOperation defines the default implementation of a ternary operation redirecting the |
| * invocation to the argument-only form. |
| */ |
| public abstract class AbstractSimpleTernaryOperation extends AbstractUntypedTernaryOperation implements LibrarySimpleTernaryOperation.LibrarySimpleTernaryOperationExtension |
| { |
| /** @deprecated use Executor */ |
| @Deprecated |
| @Override |
| public @Nullable Object dispatch(@NonNull Evaluator evaluator, @NonNull OperationCallExp callExp, @Nullable Object sourceValue) { |
| return dispatch(getExecutor(evaluator), callExp, sourceValue); |
| } |
| |
| @Override |
| public @Nullable Object dispatch(@NonNull Executor executor, @NonNull OperationCallExp callExp, @Nullable Object sourceValue) { |
| assert !PivotUtil.getReferredOperation(callExp).isIsValidating(); |
| List<? extends OCLExpression> arguments = callExp.getOwnedArguments(); |
| OCLExpression argument0 = arguments.get(0); |
| OCLExpression argument1 = arguments.get(1); |
| assert argument0 != null; |
| assert argument1 != null; |
| Object firstArgument = executor.evaluate(argument0); |
| Object secondArgument = executor.evaluate(argument1); |
| return evaluate(sourceValue, firstArgument, secondArgument); |
| } |
| |
| /** @deprecated use Executor */ |
| @Deprecated |
| @Override |
| public @Nullable Object evaluate(@NonNull Evaluator evaluator, @NonNull TypeId returnTypeId, @Nullable Object sourceValue, @Nullable Object firstArgumentValue, @Nullable Object secondArgumentValue) { |
| return evaluate(getExecutor(evaluator), returnTypeId, sourceValue, firstArgumentValue, secondArgumentValue); |
| } |
| |
| /** |
| * @since 1.1 |
| */ |
| @Override |
| public @Nullable Object evaluate(@NonNull Executor executor, @NonNull TypeId returnTypeId, @Nullable Object sourceValue, @Nullable Object firstArgumentValue, @Nullable Object secondArgumentValue) { |
| return evaluate(sourceValue, firstArgumentValue, secondArgumentValue); |
| } |
| |
| /** @deprecated use Executor */ |
| @Deprecated |
| @Override |
| public @Nullable /*@Thrown*/ Object evaluate(@NonNull Evaluator evaluator, @Nullable Object sourceValue, @Nullable Object firstArgumentValue, @Nullable Object secondArgumentValue) { |
| return evaluate(getExecutor(evaluator), sourceValue, firstArgumentValue, secondArgumentValue); |
| } |
| |
| /** |
| * @since 1.1 |
| */ |
| @Override |
| public @Nullable Object evaluate(@NonNull Executor executor, @Nullable Object sourceValue, @Nullable Object firstArgumentValue, @Nullable Object secondArgumentValue) { |
| return evaluate(sourceValue, firstArgumentValue, secondArgumentValue); |
| } |
| |
| /** |
| * @since 1.3 |
| */ |
| @Override |
| public @Nullable Object evaluate(@NonNull Executor executor, @NonNull TypedElement caller, @Nullable Object @NonNull [] boxedSourceAndArgumentValues) { |
| if (boxedSourceAndArgumentValues.length == 3) { |
| return evaluate(boxedSourceAndArgumentValues[0], boxedSourceAndArgumentValues[1], boxedSourceAndArgumentValues[2]); |
| } |
| else { |
| return super.evaluate(executor, caller, boxedSourceAndArgumentValues); |
| } |
| } |
| |
| // Redundant declaration needed for API compatibility. |
| @Override |
| public abstract @Nullable /*@Thrown*/ Object evaluate(@Nullable Object sourceValue, @Nullable Object firstArgumentValue, @Nullable Object secondArgumentValue); |
| } |