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/*******************************************************************************
* Copyright (c) 2010-2017, Andras Szabolcs Nagy and Daniel Varro
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-v20.html.
*
* SPDX-License-Identifier: EPL-2.0
*******************************************************************************/
package org.eclipse.viatra.dse.solutionstore;
import java.util.HashSet;
import org.eclipse.emf.common.notify.Notifier;
import org.eclipse.viatra.dse.api.SolutionTrajectory;
import org.eclipse.viatra.dse.base.ThreadContext;
import org.eclipse.viatra.dse.util.EMFHelper;
public class ModelSaverSolutionFoundHandler implements ISolutionFoundHandler {
private HashSet<Object> savedSolutions = new HashSet<Object>();
private ISolutionNameProvider solutionNameProvider;
public ModelSaverSolutionFoundHandler() {
solutionNameProvider = new IdBasedSolutionNameProvider("solution", "xmi");
}
public ModelSaverSolutionFoundHandler(String extension) {
solutionNameProvider = new IdBasedSolutionNameProvider("solution", extension);
}
public ModelSaverSolutionFoundHandler(String prefix, String extension) {
solutionNameProvider = new IdBasedSolutionNameProvider(prefix, extension);
}
public ModelSaverSolutionFoundHandler(ISolutionNameProvider solutionNameProvider) {
this.solutionNameProvider = solutionNameProvider;
}
@Override
public void solutionTriedToSave(ThreadContext context, SolutionTrajectory trajectory) {
}
@Override
public void solutionFound(ThreadContext context, SolutionTrajectory trajectory) {
Object stateCode = trajectory.getSolution().getStateCode();
if (savedSolutions.contains(stateCode)) {
return;
}
savedSolutions.add(stateCode);
Notifier clonedModel = EMFHelper.clone(context.getModel());
EMFHelper.saveModel(clonedModel, solutionNameProvider.getName());
}
}
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