view = (CatalogView) PlatformUI.getWorkbench()
.getActiveWorkbenchWindow().getActivePage().showView(
CatalogView.VIEW_ID);
viewer = view.getTreeviewer();
UDIGViewerDropAdapter adapter = new UDIGViewerDropAdapter(viewer,
new StaticDestinationProvider(view));
handler = adapter.getDropHandler();
handler.setTarget(view);
handler.setViewerLocation(ViewerDropLocation.NONE);
}