class SessionPreviewCanvasHandlerProxy extends BaseCanvasHandler<D, C> {

    @Override
    public void deregister(final Shape shape,
                           final Element element,
                           final boolean fireEvents) {
        wrapped.deregister(shape,
                           element,
                           fireEvents);
    }

    @SuppressWarnings("unchecked") public  SessionPreviewCanvasHandlerProxy(final BaseCanvasHandler wrapped,
                                            final DefinitionManager definitionManager,
                                            final GraphUtils graphUtils,
                                            final ShapeManager shapeManager,
                                            final TextPropertyProviderFactory textPropertyProviderFactory);

}