Dear Yegor,
Your tip didn't work. So I guessed that there was a non-printable character
instead of white spaces. That said I tried to encode it with
URLEncoder.encode("the name goes here","ASCII"); and guess what? The encoded
name is as below:
ALEXANDRE%3BF+MARINHO+DE+SOUZA
It interesting because I can't remove it with replace all because we have
non-printable characters. So, I'm trying to find a regular expression that
matches to these expressions (%3BF and + ,respectively). It would be nice if
I could find a regular expression that matches to any special non-printable
characters. So, how do I proceed?
And thanks in advance for your answer as well for your GREAT work in Apache
POI with the Big Grid Demo approach. It is just wonderful. Can't wait for
the final release (3.8-beta4).
Best regards,
José Guilherme Macedo Vieira
2011/8/3 Yegor Kozlov <yegor.koz...@dinom.ru>
> Tweak your report generator and try the following tricks before
> passing strings to SXSSFCell:
>
> (a) string.replaceAll("\\s+", ""); // replace multiple white spaces
> with a single space
> (b) string.replace(' ', '_'); // replace white spaces with underscore
>
> Does any of (a) and (b) help?
>
> My hunch is that the problem is in something else, not in double white
> spaces. At least, I can't reproduce the problem with the following
> code snippet:
>
> Workbook wb = new SXSSFWorkbook();
> Sheet sh = wb.createSheet();
> for(int i = 0; i < 10000; i++) {
> Row row = sh.createRow(i);
> row.createCell(0).setCellValue("ALEXANDRE__MARINHO DE SOUZA");
> row.createCell(1).setCellValue("ALEXANDRE MARINHO DE SOUZA");
> row.createCell(2).setCellValue("ALEXANDRE MARINHO DE SOUZA");
> row.createCell(3).setCellValue("ALEXANDRE MARINHO DE SOUZA");
> }
>
> FileOutputStream out = new FileOutputStream("/temp/test.xlsx");
> wb.write(out);
> out.close();
>
> The generated file is readable and all spaces are there.
>
> Yegor
>
> On Tue, Aug 2, 2011 at 11:49 PM, Guilherme Vieira
> <jguilherm...@gmail.com> wrote:
> > So, I've searched column by column in the problematic line in order to
> > identify the problem. The problem is quite weird. It's a string column in
> > the database. This column stores people names.
> >
> > In my problem the name is: ALEXANDRE__MARINHO DE SOUZA
> >
> > Of course, without the underline character. Instead it is a whitespace
> > character. So, when with double whitespace character the file is
> corrupted.
> > And when I manually remove the one whitespace in the IDE, the file is
> also
> > corrupted. But when I change the whole name manually in the IDE, setting
> the
> > value to ALEXANDRE_MARINHO DE SOUZA, it works. It's strange. I don't know
> > why SXSSF is not accepting two whitespaces.
> >
> > Anyone have a clue?
> >
> >
> >
> > 2011/8/2 jguilhermemv <jguilherm...@gmail.com>
> >
> >> I tried without merged region and it didn't work. So, I noticed that
> there
> >> is a line in the file which present the error. It's the line (2451) and
> >> until the line 2450 everything works great. But for some reason when it
> >> reach the line 2450 it just doesn't work. I checked if the was any null
> >> values, but there wasn't. The writing routine is right, otherwise it
> >> wouldn't write until the line 2450.
> >>
> >> What can I do now?
> >>
> >> Best regards.
> >> José Guilherme Macedo Vieira
> >>
> >>
> >> 2011/8/2 Nick Burch-11 [via Apache POI] <
> >> ml-node+4658878-753894702-237...@n5.nabble.com>
> >>
> >> > On Tue, 2 Aug 2011, jguilhermemv wrote:
> >> > > Regarding the file, it makes use of some CellStyles and Merged
> Regions.
> >> >
> >> > Try without them, and see if that fixes it. You need to narrow your
> >> > problem down before you can figure out what to correct. Try to
> identify
> >> > the simplest file that fails, and the most complex one that works, the
> >> gap
> >> > there is your issue
> >> >
> >> > Nick
> >> >
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