/usr/share/octave/packages/io-2.4.5/private/__POI_spsh_open__.m is in octave-io 2.4.5-1.
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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 48 49 50 51 52 53 54 55 56 57 58 | ## 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_xlsopen__ - Internal function for opening an xls(x) file using Java/Apache POI
## Author: Philip Nienhuis <prnienhuis@users.sf.net>
## Created: 2012-10-07
function [ xls, xlssupport, lastintf ] = __POI_spsh_open__ (xls, xwrite, filename, xlssupport, ftype, xlsinterfaces)
## Trick to detect Java file handle
xlsin = 1.5;
## Get handle to workbook
try
if (xwrite > 2)
if (ftype == 1)
wb = javaObject ("org.apache.poi.hssf.usermodel.HSSFWorkbook");
elseif (ftype == 2)
wb = javaObject ("org.apache.poi.xssf.usermodel.XSSFWorkbook");
endif
xls.app = "new_POI";
else
xlsin = javaObject ("java.io.FileInputStream", filename);
wb = javaMethod ("create", ...
"org.apache.poi.ss.usermodel.WorkbookFactory",...
xlsin);
xls.app = xlsin;
endif
xls.xtype = "POI";
xls.workbook = wb;
xls.filename = filename;
xlssupport += 2;
lastintf = "POI";
catch
if (! strcmp (class (xlsin), "double"))
xlsin.close ();
endif
if (ftype == 1 && (xlsinterfaces.JXL || xlsinterfaces.UNO))
printf ...
(["Couldn't open file %s using POI;\n" ...
"trying Excel'95 format with JXL or UNO...\n"], filename);
endif
end_try_catch
endfunction
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