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Bug
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Resolution: Fixed
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Normal
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2.5.0, 3.0.0 RC
problem description
[cell-data] \ data validation.
if a sheet contains "data validation" configuration with empty criteria, it causes null pointer exception when displaying it, then crashed
>>java.lang.NullPointerException >> at org.zkoss.zss.model.sys.impl.BookHelper.getFormatText(BookHelper.java:1009) >> at org.zkoss.zss.model.sys.impl.BookHelper.getCellText(BookHelper.java:1032) >> at org.zkoss.zss.model.sys.impl.BookHelper.getValidationList(BookHelper.java:4927) >> at org.zkoss.zss.ui.Spreadsheet.convertDataValidationToJSON(Spreadsheet.java:1481) >> at org.zkoss.zss.ui.Spreadsheet.convertDataValidationToJSON(Spreadsheet.java:1451) >> at org.zkoss.zss.ui.Spreadsheet.updateSheetAttributes(Spreadsheet.java:856) >> at org.zkoss.zss.ui.Spreadsheet.setSelectedSheetDirectly(Spreadsheet.java:791) >> at org.zkoss.zss.ui.Spreadsheet.access$42(Spreadsheet.java:769) >> at org.zkoss.zss.ui.Spreadsheet$ExtraCtrl.setSelectedSheetDirectly(Spreadsheet.java:3520) >> at org.zkoss.zss.ui.au.in.SelectSheetCommand.process(SelectSheetCommand.java:79) >> at org.zkoss.zss.ui.Spreadsheet.service(Spreadsheet.java:4712) >> at org.zkoss.zk.ui.impl.DesktopImpl.service(DesktopImpl.java:701) >> at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1201) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:600) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:482) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:491) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
reproducing steps
you can "cell-data" sheet in the attachment to reproduce it.