@Override
	public Object getSupportedAttributeValues(Class<? extends Attribute> category, DocFlavor flavor, AttributeSet attributes) {
		if (category == Media.class) {
			return new Media[] { MediaSizeName.NA_LETTER, MediaSizeName.NA_LEGAL, MediaSizeName.ISO_A4 };
		}
		if (category == OrientationRequested.class) {
			return new OrientationRequested[] { OrientationRequested.PORTRAIT, OrientationRequested.LANDSCAPE };
		}
		return null;
	}