ooxml-schemas-1.3.jar
org.openxmlformats.schemas.spreadsheetml.x2006.main
CTWorkbook
getWorkbookProtection
CTWorkbookProtection
getLockWindows
ApachePOI
org.apache.poi.xssf.usermodel
XSSFWorkbook
isWindowsLocked
workbookProtectionPresent
call
call
call