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Excel Export fires NullPointerException if file dialog is cancelled [message #956121]

Wed, 24 October 2012 04:55

Michi Classen
Messages: 27
Registered: March 2012

Junior Member

The excel export is continuable, as long as the file dialog handler has not been cancelled. Once the dialog was cancelled, the following error message is thrown:

!STACK 0
java.lang.NullPointerException
at org.eclipse.nebula.widgets.nattable.export.FileOutputStreamProvider.getOutputStream(FileOutputStreamProvider.java:40)
at org.eclipse.nebula.widgets.nattable.extension.poi.PoiExcelExporter.getOutputStream(PoiExcelExporter.java:54)
at org.eclipse.nebula.widgets.nattable.export.NatExporter.exportSingleLayer(NatExporter.java:44)
at org.eclipse.nebula.widgets.nattable.export.command.ExportCommandHandler.doCommand(ExportCommandHandler.java:33)
at org.eclipse.nebula.widgets.nattable.export.command.ExportCommandHandler.doCommand(ExportCommandHandler.java:1)
at org.eclipse.nebula.widgets.nattable.command.AbstractLayerCommandHandler.doCommand(AbstractLayerCommandHandler.java:19)
at org.eclipse.nebula.widgets.nattable.layer.AbstractLayer.doCommand(AbstractLayer.java:152)
at org.eclipse.nebula.widgets.nattable.layer.CompositeLayer.doCommand(CompositeLayer.java:137)
at org.eclipse.nebula.widgets.nattable.grid.layer.GridLayer.doCommand(GridLayer.java:169)
at org.eclipse.nebula.widgets.nattable.NatTable.doCommand(NatTable.java:507)

I'm using the actual software released on Eclipse.org.

Looking at bugzilla, this bug was reported on May '12:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=379923 but never solved.

Ciao,
Michi

[Updated on: Wed, 24 October 2012 09:11]

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[Message index]

		Excel Export fires NullPointerException if file dialog is cancelled By: Michi Classen on Wed, 24 October 2012 04:55
		Re: Excel Export fires NullPointerException if file dialog is cancelled By: Dirk Fauth on Fri, 26 October 2012 04:19
		Re: Excel Export fires NullPointerException if file dialog is cancelled By: Michi Classen on Mon, 29 October 2012 10:17
		Re: Excel Export fires NullPointerException if file dialog is cancelled By: Edwin Park on Mon, 05 November 2012 11:11
		Re: Excel Export fires NullPointerException if file dialog is cancelled By: Michi Classen on Mon, 05 November 2012 12:13

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