org.eclipse.viatra2.gtasm.patternmatcher.impl/src/org/eclipse/viatra2/gtasm/patternmatcher/impl/gtmatcher/internal/operation/DeleteInstanceof.java

/*******************************************************************************
 * Copyright (c) 2004-2008 Akos Horvath, Gergely Varro and Daniel Varro
 * 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:
 *    Akos Horvath, Gergely Varro - initial API and implementation
 *******************************************************************************/

 package org.eclipse.viatra2.gtasm.patternmatcher.impl.gtmatcher.internal.operation;

import org.eclipse.viatra2.core.IModelElement;
import org.eclipse.viatra2.core.IModelManager;
import org.eclipse.viatra2.gtasm.patternmatcher.impl.gtmatcher.exceptions.GTErrorStrings;
import org.eclipse.viatra2.gtasm.patternmatcher.impl.gtmatcher.exceptions.GTOperationException;
import org.eclipse.viatra2.gtasm.patternmatcher.impl.patternmatcher.internal.MatchingFrame;


/**
 * @author Akos Horvath
 *
 */
public class DeleteInstanceof extends DeleteRelationShip {

	/**
	 * @param manager
	 * @param variableI
	 */
	
	public DeleteInstanceof(IModelManager manager, IModelElement source, IModelElement target) {
		super(manager,source,target);
	}

	/* (non-Javadoc)
	 * @see org.eclipse.viatra2.gtasm.patternmatcher.impl.gtmatcher.internal.operation.DeleteElement#delete(org.eclipse.viatra2.gtasm.patternmatcher.internal.MatchingFrame)
	 */
	@Override
	protected boolean delete(MatchingFrame frame) throws GTOperationException{
		// target = instance
		// source = type
		
 /*       if (source == null) {
            throw new GTOperationException(GTErrorStrings.INTERNAL_EMPTY_VALUE);
        }
        if (target == null) {
        	throw new GTOperationException(GTErrorStrings.INTERNAL_EMPTY_VALUE);
        }
		
		try {
			manager.deleteInstanceOf(source, target );
		} catch (VPMCoreException e) {
			throw new GTOperationException(GTErrorStrings.DELETE_INSTANCEOF
					+"Type: "+source.getFullyQualifiedName()
					+"Instance: "+target.getFullyQualifiedName());
			
		}
		return true;*/
		String[] context = {getClass().getSimpleName()};
		throw new GTOperationException(GTErrorStrings.INTERNAL_OPERATION_NOT_SUPPORTED
				,context
				,null);
	}
	

    public String toString(){
    	return "Delete "+ source.getName()+" instanceof "+target.getName();
    }
}