PropertyType.CHOICE_TYPE );
IPropertyType.CHOICE_TYPE );
	public void setUnits( String newUnits ) throws PropertyValueException	{		if ( DesignChoiceConstants.UNITS_CM.equalsIgnoreCase( newUnits )				|| DesignChoiceConstants.UNITS_IN.equalsIgnoreCase( newUnits )				|| DesignChoiceConstants.UNITS_MM.equalsIgnoreCase( newUnits )				|| DesignChoiceConstants.UNITS_PC.equalsIgnoreCase( newUnits )				|| DesignChoiceConstants.UNITS_PT.equalsIgnoreCase( newUnits ) )			units = newUnits;		else			throw new PropertyValueException( newUnits,					PropertyValueException.DESIGN_EXCEPTION_INVALID_VALUE,					PropertyType.CHOICE_TYPE );	}