bundles/addons/org.eclipse.apogy.addons.vehicle.ui/src/org/eclipse/apogy/addons/vehicle/ui/composites/VehiclePathPlannerToolComposite.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 - initial API and implementation
 * 	 	 Regent L'Archeveque
 * 
 * SPDX-License-Identifier: EPL-1.0
 *******************************************************************************/
package org.eclipse.apogy.addons.vehicle.ui.composites;

import org.eclipse.apogy.addons.vehicle.ApogyAddonsVehiclePackage;
import org.eclipse.apogy.addons.vehicle.VehiclePathPlannerTool;
import org.eclipse.apogy.common.emf.transaction.ApogyCommonTransactionFacade;
import org.eclipse.apogy.common.emf.transaction.impl.ApogyCommonTransactionFacadeCustomImpl;
import org.eclipse.apogy.core.invocator.ApogyCoreInvocatorFacade;
import org.eclipse.apogy.core.invocator.InvocatorSession;
import org.eclipse.apogy.core.invocator.Variable;
import org.eclipse.apogy.core.invocator.ui.composites.VariablesListComposite;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;

public class VehiclePathPlannerToolComposite extends Composite {
	private VehiclePathPlannerTool vehiclePathPlannerTool;

	private final VariablesListComposite variablesListComposite;

	public VehiclePathPlannerToolComposite(Composite parent, int style) {
		super(parent, style);
		setLayout(new GridLayout(1, false));

		Group grpVariable = new Group(this, SWT.NONE);
		grpVariable.setLayout(new GridLayout(1, false));
		grpVariable.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1));
		grpVariable.setText("Variable");

		this.variablesListComposite = new VariablesListComposite(grpVariable, SWT.NONE) {
			@Override
			protected void newSelection(ISelection selection) {
				Variable variable = VehiclePathPlannerToolComposite.this.variablesListComposite.getSelectedVariable();

				if (ApogyCommonTransactionFacade.INSTANCE.areEditingDomainsValid(
						VehiclePathPlannerToolComposite.this.vehiclePathPlannerTool,
						ApogyAddonsVehiclePackage.Literals.VEHICLE_PATH_PLANNER_TOOL__VARIABLE, variable,
						false) == ApogyCommonTransactionFacadeCustomImpl.EXECUTE_COMMAND_ON_OWNER_DOMAIN) {
					ApogyCommonTransactionFacade.INSTANCE.basicSet(
							VehiclePathPlannerToolComposite.this.vehiclePathPlannerTool,
							ApogyAddonsVehiclePackage.Literals.VEHICLE_PATH_PLANNER_TOOL__VARIABLE, variable);
				} else {
					VehiclePathPlannerToolComposite.this.vehiclePathPlannerTool.setVariable(variable);
				}

				newVariableSelected(variable);
			}
		};

		InvocatorSession invocatorSession = ApogyCoreInvocatorFacade.INSTANCE.getActiveInvocatorSession();
		if (invocatorSession != null && invocatorSession.getEnvironment() != null) {
			this.variablesListComposite.setVariablesList(invocatorSession.getEnvironment().getVariablesList());
		}
	}

	public VehiclePathPlannerTool getVehiclePathPlannerTool() {
		return this.vehiclePathPlannerTool;
	}

	public void setVehiclePathPlannerTool(VehiclePathPlannerTool vehiclePathPlannerTool) {
		this.vehiclePathPlannerTool = vehiclePathPlannerTool;

		if (this.variablesListComposite != null && !this.variablesListComposite.isDisposed()) {
			// TODO : Select the variable
		}
	}

	/**
	 * Method called when a variable is selected.
	 * 
	 * @param variable The variable just selected.
	 */
	protected void newVariableSelected(Variable variable) {
	}
}