TransformationInstance.java

/*******************************************************************************
 * Copyright (c) 2008 Borland Software Corporation 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:
 *     Borland Software Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.m2m.internal.qvt.oml.evaluator;

import org.eclipse.m2m.internal.qvt.oml.expressions.ModelParameter;
import org.eclipse.m2m.internal.qvt.oml.expressions.OperationalTransformation;
import org.eclipse.m2m.internal.qvt.oml.stdlib.CallHandler;

public interface TransformationInstance extends ModuleInstance, ThisInstanceResolver {

	OperationalTransformation getTransformation();
	
	ModelInstance getModel(ModelParameter modelParam);
	 
	interface InternalTransformation extends Internal {

		/**
		 * Binds a model extent with a model parameter of this transformation.
		 * 
		 * @param parameter
		 *            the model parameter to be bound with the given extent
		 * @param model
		 *            the model instance to be associated with the given
		 *            model parameter
		 * 
		 * @throws IllegalArgumentException
		 *             in any argument is <code>null</code> or the given parameter
		 *             is not a model parameter of this transformation
		 */
		void setModel(ModelParameter parameter, ModelInstance model);		
		
		/**
		* Get the model instance associated with intermedatiate extent, 
		* in case that this transformation defines intermediate classes
		*/
		ModelInstance getIntermediateExtent();
		
		void setTransformationHandler(CallHandler handler);
	
		CallHandler getTransformationHandler();
	}
}