/*******************************************************************************
* Copyright (c) 2012, 2015 Willink Transformations and others.
* 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:
* E.D.Willink - Initial API and implementation
*******************************************************************************/
package org.eclipse.ocl.pivot.internal.context;
import org.eclipse.emf.common.util.URI;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.ocl.pivot.ExpressionInOCL;
import org.eclipse.ocl.pivot.Operation;
import org.eclipse.ocl.pivot.utilities.ClassUtil;
import org.eclipse.ocl.pivot.utilities.EnvironmentFactory;
/**
* OperationContext supports parsing OCL expressions in the context of an Operation.
*/
public class OperationContext extends ClassContext
{
private final @NonNull Operation operation;
private final @Nullable String resultVariableName; // Null for none
public OperationContext(@NonNull EnvironmentFactory environmentFactory, @Nullable URI uri, @NonNull Operation operation, @Nullable String resultVariableName) {
super(environmentFactory, uri, ClassUtil.nonNullModel(operation.getOwningClass()), null);
this.operation = operation;
this.resultVariableName = resultVariableName;
}
@Override
public void initialize(@NonNull Base2ASConversion conversion, @NonNull ExpressionInOCL expression) {
super.initialize(conversion, expression);
conversion.setParameterVariables(expression, ClassUtil.nonNullEMF(operation.getOwnedParameters()));
String resultVariableName2 = resultVariableName;
if (resultVariableName2 != null) {
conversion.setResultVariable(expression, operation, resultVariableName2);
}
}
public @NonNull Operation getOperation() {
return operation;
}
}