org.eclipse.osbp.vaaclipse.presentation/src/org/eclipse/osbp/vaaclipse/presentation/utils/GuiUtils.java

/*******************************************************************************
 * Copyright (c) 2012 Rushan R. Gilmullin and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0 
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Contributors:
 *     Rushan R. Gilmullin - initial API and implementation
 *******************************************************************************/

package org.eclipse.osbp.vaaclipse.presentation.utils;

import org.eclipse.e4.ui.model.application.ui.MElementContainer;
import org.eclipse.e4.ui.model.application.ui.SideValue;
import org.eclipse.e4.ui.model.application.ui.basic.MTrimBar;
import org.eclipse.e4.ui.model.application.ui.basic.MTrimElement;

import com.vaadin.ui.Component;
import com.vaadin.ui.Label;

/**
 * @author rushan
 *
 */
public class GuiUtils {
	public static Component createSeparator(MTrimElement trimElement) {
		if ((MElementContainer<?>) trimElement.getParent() instanceof MTrimBar) {
			Label separator = new Label();
			separator.setSizeUndefined();

			MTrimBar parentTrimBar = (MTrimBar) (MElementContainer<?>) trimElement
					.getParent();
			int orientation = parentTrimBar.getSide().getValue();

			if (orientation == SideValue.TOP_VALUE
					|| orientation == SideValue.BOTTOM_VALUE) {
				separator.addStyleName("horizontalseparator");
				separator.setHeight("100%");
			} else {
				separator.addStyleName("verticalseparator");
				separator.setWidth("100%");
			}
			return separator;
		} else
			return null;

	}
}