edu.tum.in.bruegge.epd.emfstore.handler.merge.util.CaseStudySwitch.java Source code

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/*******************************************************************************
 * Copyright (c) 2008-2011 Chair for Applied Software Engineering,
 * Technische Universitaet Muenchen.
 * 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:
 ******************************************************************************/
package edu.tum.in.bruegge.epd.emfstore.handler.merge.util;

import java.util.List;

import org.eclipse.emf.emfstore.server.model.versioning.ChangePackage;
import org.eclipse.emf.emfstore.server.model.versioning.operations.AbstractOperation;
import org.eclipse.emf.emfstore.server.model.versioning.operations.CompositeOperation;
import org.eclipse.emf.emfstore.server.model.versioning.operations.util.OperationUtil;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Display;

/**
 * Switch for case study.
 * 
 * @author wesendon
 */
public class CaseStudySwitch {

    /**
     * Flatten changepackages.
     * 
     * @param myChangePackage my cp
     * @param theirChangePackages their cps
     */
    public void flattenChangePackages(ChangePackage myChangePackage, List<ChangePackage> theirChangePackages) {
        boolean openQuestion = MessageDialog.openQuestion(Display.getCurrent().getActiveShell(),
                "Remove CompositeOperations?",
                "Do you want to remove the composite operations for testing purposes?");

        if (!openQuestion) {
            return;
        }

        if (myChangePackage != null) {
            flattenComposites(myChangePackage.getOperations());
        }
        for (ChangePackage cp : theirChangePackages) {
            flattenComposites(cp.getOperations());
        }
    }

    private void flattenComposites(List<AbstractOperation> operations) {
        for (int i = 0; i < operations.size(); i++) {
            AbstractOperation abstractOperation = operations.get(i);
            if (OperationUtil.isComposite(abstractOperation)) {
                operations.remove(i);
                CompositeOperation composite = (CompositeOperation) abstractOperation;
                operations.addAll(i, composite.getSubOperations());
                // for (AbstractOperation subOp : composite.getSubOperations())
                // {
                // }
            }
        }
    }

}