public ICC_ProfileStub(int csSpecifier) {
        switch (csSpecifier) {
            case ColorSpace.CS_sRGB:
            case ColorSpace.CS_CIEXYZ:
            case ColorSpace.CS_LINEAR_RGB:
            case ColorSpace.CS_PYCC:
            case ColorSpace.CS_GRAY:
                break;
            default:
                // awt.15D=Invalid colorspace
                throw new IllegalArgumentException(Messages.getString("awt.15D")); //$NON-NLS-1$
        }
        colorspace = csSpecifier;
    }