## Copyright (C) 2012-2015 Philip Nienhuis
## 
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 3 of the License, or
## (at your option) any later version.
## 
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
## 
## You should have received a copy of the GNU General Public License
## along with Octave; see the file COPYING.  If not, see
## <http://www.gnu.org/licenses/>.

## __POI_spsh_close__ - internal function: close a spreadsheet file using POI

## Author: Philip Nienhuis <prnienhuis@users.sf.net>
## Created: 2012-10-12

function [ xls ] = __POI_spsh_close__ (xls)

    if (xls.changed > 0 && xls.changed < 3)
      if (isfield (xls, "nfilename"))
        fname = xls.nfilename;
      else
        fname = xls.filename;
      endif
      try
        xlsout = javaObject ("java.io.FileOutputStream", fname);
        bufout = javaObject ("java.io.BufferedOutputStream", xlsout);
        xls.workbook.write (bufout);
        bufout.flush ();
        bufout.close ();
        xlsout.close ();
        xls.changed = 0;
      catch
##        xlsout.close ();
      end_try_catch
    endif

endfunction
