org.semanticsoft.vaaclipse.presentation.renderers.PerspectiveRenderer.java Source code

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Here is the source code for org.semanticsoft.vaaclipse.presentation.renderers.PerspectiveRenderer.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.renderers;

import org.eclipse.e4.ui.model.application.ui.MElementContainer;
import org.eclipse.e4.ui.model.application.ui.MUIElement;
import org.eclipse.e4.ui.model.application.ui.advanced.MPerspective;
import org.eclipse.e4.ui.model.application.ui.basic.MPartSashContainerElement;

import com.vaadin.ui.Component;
import com.vaadin.ui.VerticalLayout;

/**
 * @author rushan
 *
 */
public class PerspectiveRenderer extends VaadinRenderer {
    @Override
    public void createWidget(MUIElement element, MElementContainer<MUIElement> parent) {
        if (!(element instanceof MPerspective))
            return;

        VerticalLayout perspectivePanel = new VerticalLayout();
        perspectivePanel.setSizeFull();
        element.setWidget(perspectivePanel);

        MPerspective p = (MPerspective) element;

        if (p.getIconURI() == null && p.getLabel() == null) {
            p.setIconURI(
                    "platform:/plugin/org.semanticsoft.vaaclipse.resources/VAADIN/themes/vaaclipse_default_theme/img/blank_perspective.png");
        }
    }

    @Override
    public void processContents(MElementContainer<MUIElement> element) {
        VerticalLayout perspectivePanel = (VerticalLayout) element.getWidget();
        for (MUIElement e : element.getChildren()) {
            if (e.isToBeRendered() && e.getWidget() != null) {
                perspectivePanel.addComponent((Component) e.getWidget());
            }
        }
    }

    @Override
    public void addChildGui(MUIElement child, MElementContainer<MUIElement> element) {
        if (!(child instanceof MPartSashContainerElement))
            return;

        VerticalLayout sw = (VerticalLayout) element.getWidget();
        int index = indexOf(child, element);
        sw.addComponent((Component) child.getWidget(), index);
    }
}