org.eclipse.viatra2.gtasm.patternmatcher.impl/src/org/eclipse/viatra2/gtasm/patternmatcher/impl/patternmatcher/internal/callgraph/PatternMatcherWrapper.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.patternmatcher.internal.callgraph;

import java.util.Collection;

import org.eclipse.viatra2.core.IModelManager;
import org.eclipse.viatra2.gtasm.interpreter.exception.ViatraTransformationException;
import org.eclipse.viatra2.gtasm.patternmatcher.IMatching;
import org.eclipse.viatra2.gtasm.patternmatcher.PatternCallSignature;
import org.eclipse.viatra2.gtasm.patternmatcher.exceptions.PatternMatcherCompileTimeException;
import org.eclipse.viatra2.gtasm.patternmatcher.impl.patternmatcher.internal.PatternMatcher;
import org.eclipse.viatra2.gtasm.patternmatcher.impl.patternmatcher.term.ITermHandler;
import org.eclipse.viatra2.gtasm.patternmatcher.patterns.IPatternMatcher;
import org.eclipse.viatra2.logger.Logger;


/**Used to wrap the incremental (alternate) pattern matcher PatternMatcher class in order to be used in the rule goal graph
 * @author Akos Horvath
 *
 */
public class PatternMatcherWrapper extends PatternMatcher {

	IPatternMatcher alternatepatternMatcher;
	
	public PatternMatcherWrapper(IPatternMatcher patternMatcher, Logger logger,
			IModelManager manager, ITermHandler termHandler)
			throws PatternMatcherCompileTimeException {
		super(logger, manager, termHandler);
		alternatepatternMatcher = patternMatcher;
	}

//	public PatternMatcherWrapper(PatternMatcher patternMatcher, Logger logger,
//			IModelManager modelManager, ITermHandler termHandler) throws PatternMatcherCompileTimeException {
//		super(logger, modelManager, termHandler);
//		alternatepatternMatcher = patternMatcher;
//	}

	@Override
	public IMatching match(Object[] inputMapping,
			PatternCallSignature[] signature) throws ViatraTransformationException{
		if(alternatepatternMatcher != null)
			return alternatepatternMatcher.match(inputMapping,signature);
		else
		return super.match(inputMapping, signature);
	}

	@Override
	public boolean match(Object[] inputMapping)
			throws ViatraTransformationException {
		if(alternatepatternMatcher != null)
			return alternatepatternMatcher.match(inputMapping);
		else
			return super.match(inputMapping);
	}

	@Override
	public Collection<IMatching> matchAll(Object[] inputMapping,
			PatternCallSignature[] signature, Integer[] quantificationOrder)
			throws ViatraTransformationException {
		if(alternatepatternMatcher != null)
			return alternatepatternMatcher.matchAll(inputMapping,signature,quantificationOrder);
		else
		return super.matchAll(inputMapping, signature, quantificationOrder);
	}

	@Override
	public IMatching matchRandomly(Object[] inputMapping,
			PatternCallSignature[] signature) throws ViatraTransformationException{
		if(alternatepatternMatcher != null)
			return alternatepatternMatcher.matchRandomly(inputMapping, signature);
		else
		return super.matchRandomly(inputMapping, signature);
	}

}