org.eclipse.gmf.examples.taipan.figures.ShipShape.java Source code

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Here is the source code for org.eclipse.gmf.examples.taipan.figures.ShipShape.java

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/*
 * Copyright (c) 2007 Borland Software Corporation
 * 
 * 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:
 *    Dmitry Stadnik (Borland) - initial API and implementation
 */
package org.eclipse.gmf.examples.taipan.figures;

import org.eclipse.draw2d.Figure;
import org.eclipse.draw2d.GridData;
import org.eclipse.draw2d.GridLayout;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.ImageFigure;
import org.eclipse.draw2d.LayoutManager;
import org.eclipse.gmf.runtime.diagram.ui.figures.ResizableCompartmentFigure;
import org.eclipse.gmf.runtime.diagram.ui.figures.ShapeCompartmentFigure;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.plugin.AbstractUIPlugin;

/**
 * @author dstadnik
 */
public class ShipShape extends Figure {

    public ShipShape() {
        GridLayout layout = new GridLayout(2, false);
        super.setLayoutManager(layout);
        add(new ImageFigure(getShipImage()), new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false, 1, 2));
    }

    @Override
    public void setLayoutManager(LayoutManager manager) {
    }

    @Override
    public void add(IFigure figure, Object constraint, int index) {
        if (figure instanceof ShapeCompartmentFigure) {
            constraint = new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1);
            figure.setBorder(new LargeCargoBorder());
        } else if (figure instanceof ResizableCompartmentFigure) {
            constraint = new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1);
        }
        super.add(figure, constraint, index);
    }

    protected Image getShipImage() {
        return getImageImage("images/ship.png"); //$NON-NLS-1$
    }

    protected Image getImageImage(String path) {
        Image image = JFaceResources.getImageRegistry().get(path);
        if (image == null) {
            ImageDescriptor descriptor = AbstractUIPlugin
                    .imageDescriptorFromPlugin("org.eclipse.gmf.examples.taipan", path); //$NON-NLS-1$
            if (descriptor == null) {
                descriptor = ImageDescriptor.getMissingImageDescriptor();
            }
            JFaceResources.getImageRegistry().put(path, image = descriptor.createImage());
        }
        return image;
    }
}