visualization/visualization-api/src/main/java/se/jguru/nazgul/tools/visualization/api/dot/PortRenderer.java
@Override
    protected String doRender(final RenderConfiguration config, final Port entity) {

        final String prefix = entity.getId() != null && !entity.getId().isEmpty()
                ? ": " + quote(entity.getId()) + " "
                : "";

        // ALl Done.
        return prefix  + ": " + entity.getCompassPoint().getDotToken();
    }
@Override
    protected String doRender(final RenderConfiguration config, final Port entity) {

        final String prefix = entity.getId() != null && !entity.getId().isEmpty()
                ? ": " + quote(entity.getId()) + " "
                : "";

        // ALl Done.
        return prefix  + ": " + entity.getCompassPoint().getDotToken();
    }
{@inheritDoc}