edu.toronto.cs.se.modelepedia.petrinet.operator.PetriNetSimulate.java Source code

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Here is the source code for edu.toronto.cs.se.modelepedia.petrinet.operator.PetriNetSimulate.java

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/*
 * Copyright (c) 2012-2014 Marsha Chechik, Alessio Di Sandro, Michalis Famelis,
 * Rick Salay.
 * 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:
 *    Alessio Di Sandro - Implementation.
 */
package edu.toronto.cs.se.modelepedia.petrinet.operator;

import org.eclipse.emf.common.util.EList;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;

import edu.toronto.cs.se.mmint.mid.Model;
import edu.toronto.cs.se.mmint.mid.operator.impl.OperatorImpl;
import edu.toronto.cs.se.modelepedia.petrinet.PetriNet;

public class PetriNetSimulate extends OperatorImpl {

    @Override
    public EList<Model> execute(EList<Model> actualParameters) throws Exception {

        // simulate
        PetriNet petrinet = (PetriNet) actualParameters.get(0).getEMFInstanceRoot();
        boolean goodResult = !petrinet.getNodes().isEmpty();

        // show result
        Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
        int dialogType = (goodResult) ? MessageDialog.INFORMATION : MessageDialog.ERROR;
        String dialogMessage = (goodResult) ? "Good simulation result" : "Bad simulation result";
        MessageDialog dialog = new MessageDialog(shell, "Simulation results", null, dialogMessage, dialogType,
                new String[] { "Ok" }, 0);
        dialog.open();

        return null;
    }

}