org.semanticsoft.vaaclipse.presentation.utils.GuiUtils.java Source code

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Here is the source code for org.semanticsoft.vaaclipse.presentation.utils.GuiUtils.java

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/*******************************************************************************
 * 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 v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     Rushan R. Gilmullin - initial API and implementation
 *******************************************************************************/

package org.semanticsoft.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;

    }
}