https://bz.apache.org/bugzilla/show_bug.cgi?id=60803
--- Comment #5 from gstr...@imolinfo.it --- hi everyone, thank s for your replies. After a walkaround inside the librery, i ve found out that the Interface "DataValidation" works with enum type in a range of 0-2. public interface DataValidation { /** * Error style constants for error box */ public static final class ErrorStyle { /** STOP style */ public static final int STOP = 0x00; /** WARNING style */ public static final int WARNING = 0x01; /** INFO style */ public static final int INFO = 0x02; } ... I think the right way to improve a solution is to get fit to this scenario. To do it i've dug more inside and i ve found out that the XSSFDataValidation getErrorStyle depends on STDataValidationErrorStyle. public interface STDataValidationErrorStyle extends XmlString { int INT_STOP = 1; int INT_WARNING = 2; int INT_INFORMATION = 3; ... This class is inside the external dependency ooxml-schemas-1.3-sources.jar, so in order to provide a patch i need the privilege to edit the source file. If you havge more suggestions i'll be pleased to hear them -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@poi.apache.org For additional commands, e-mail: dev-h...@poi.apache.org