bundles/core/org.eclipse.apogy.core.invocator.ui/src/org/eclipse/apogy/core/invocator/ui/parts/InitialConditionPart.java

/*******************************************************************************
 * Copyright (c) 2018 Agence spatiale canadienne / Canadian Space Agency 
 * 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:
 *     Pierre Allard,
 *     Regent L'Archeveque,
 *     Olivier L. Larouche - initial API and implementation
 *
 * SPDX-License-Identifier: EPL-1.0
 *     
 *******************************************************************************/
package org.eclipse.apogy.core.invocator.ui.parts;

import org.eclipse.apogy.common.emf.transaction.ApogyCommonTransactionFacade;
import org.eclipse.apogy.core.invocator.ApogyCoreInvocatorFactory;
import org.eclipse.apogy.core.invocator.ApogyCoreInvocatorPackage;
import org.eclipse.apogy.core.invocator.InitialConditionsList;
import org.eclipse.apogy.core.invocator.InvocatorSession;
import org.eclipse.apogy.core.invocator.ui.composites.InitialConditionsComposite;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;

public class InitialConditionPart extends AbstractSessionBasedPart {
	private InitialConditionsComposite initialConditionsComposite;

	@Override
	protected void newInvocatorSession(InvocatorSession invocatorSession) {
		InitialConditionsList initialConditionsList = null;

		if (invocatorSession != null) {
			initialConditionsList = invocatorSession.getInitialConditionsList();

			// If there is no Initial Condition List defined, creates one.
			if (initialConditionsList == null) {
				initialConditionsList = ApogyCoreInvocatorFactory.eINSTANCE.createInitialConditionsList();

				ApogyCommonTransactionFacade.INSTANCE.basicSet(invocatorSession,
						ApogyCoreInvocatorPackage.Literals.INVOCATOR_SESSION__INITIAL_CONDITIONS_LIST,
						initialConditionsList);
			}
		}

		this.initialConditionsComposite.setInitialConditionsList(initialConditionsList);
	}

	@Override
	protected void createContentComposite(Composite parent, int style) {
		this.initialConditionsComposite = new InitialConditionsComposite(parent, SWT.H_SCROLL | SWT.V_SCROLL);
	}
}