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package org.eclipse.papyrus.infra.gmfdiag.common.linklf.router.provider;
import org.eclipse.draw2d.FreeformLayer;
import org.eclipse.draw2d.FreeformLayeredPane;
import org.eclipse.draw2d.LayeredPane;
import org.eclipse.gmf.runtime.diagram.ui.figures.BorderItemsAwareFreeFormLayer;
import org.eclipse.gmf.runtime.diagram.ui.render.editparts.RenderedDiagramRootEditPart;
import org.eclipse.gmf.runtime.draw2d.ui.internal.figures.ConnectionLayerEx;
import org.eclipse.gmf.runtime.notation.MeasurementUnit;
public class CustomRoutersDiagramRootEditPart extends RenderedDiagramRootEditPart {
private CustomRoutersConnectionLayer myConnectionLayer;
public CustomRoutersDiagramRootEditPart(MeasurementUnit mUnit) {
super(mUnit);
}
/**
* Overridden to allow customization of the routers installed into the connection layers.
* @see #createConnectionLayer()
*/
@Override
protected LayeredPane createPrintableLayers() {
FreeformLayeredPane layeredPane = new FreeformLayeredPane();
layeredPane.add(new BorderItemsAwareFreeFormLayer(), PRIMARY_LAYER);
layeredPane.add(createConnectionLayer(), CONNECTION_LAYER);
layeredPane.add(new FreeformLayer(), DECORATION_PRINTABLE_LAYER);
return layeredPane;
}
protected ConnectionLayerEx createConnectionLayer() {
myConnectionLayer = new CustomRoutersConnectionLayer();
return myConnectionLayer;
}
@Override
protected void register() {
super.register();
myConnectionLayer.setEditPartViewer(getViewer());
}
@Override
protected void unregister() {
myConnectionLayer.setEditPartViewer(null);
super.unregister();
}
}
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