/usr/share/octave/packages/io-2.4.5/private/__POI_spsh_close__.m is in octave-io 2.4.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | ## Copyright (C) 2012-2016 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)
# Tric to detect xlsout as a Java object
xlsout = 1.5;
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
if (! strcmp (class (xlsout), "double"))
xlsout.close ();
endif
end_try_catch
endif
endfunction
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