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annotate scripts/java/javaaddpath.m @ 15748:54e8c2527a9e

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style and doc fixes for newly imported Java package .m files * java/cell2mlstr.m, java/errordlg.m, java/helpdlg.m, java/inputdlg.m, java/javaArray.m, java/javaaddpath.m, java/javaclasspath.m, java/javafields.m, java/javamem.m, java/javamethods.m, java/javarmpath.m, java/listdlg.m, java/msgbox.m java/questdlg.m, java/warndlg.m: Style and doc fixes.
author John W. Eaton <jwe@octave.org>
date Fri, 07 Dec 2012 17:21:27 -0500
parents da26f72408a7
children 0f1a143e5002
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1 ## Copyright (C) 2007 Michael Goffioul
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2 ## Copyright (C) 2010 Martin Hepperle
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3 ##
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4 ## This file is part of Octave.
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5 ##
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6 ## Octave is free software; you can redistribute it and/or modify it
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7 ## under the terms of the GNU General Public License as published by
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8 ## the Free Software Foundation; either version 3 of the License, or (at
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9 ## your option) any later version.
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10 ##
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11 ## Octave is distributed in the hope that it will be useful, but
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12 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 ## General Public License for more details.
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15 ##
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16 ## You should have received a copy of the GNU General Public License
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17 ## along with Octave; see the file COPYING. If not, see
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18 ## <http://www.gnu.org/licenses/>.
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19
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20 ## -*- texinfo -*-
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21 ## @deftypefn {Function file} {} javaaddpath (@var{path})
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22 ## Add @var{path} to the dynamic class path of the Java virtual
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23 ## machine. @var{path} may be either a directory where @file{.class}
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24 ## files are found, or a @file{.jar} file containing Java classes.
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25 ## @seealso{javaclasspath}
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26 ## @end deftypefn
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27
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28 function javaaddpath (class_path)
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29
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30 if (nargin != 1)
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31 print_usage ();
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32 else
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33 new_path = canonicalize_file_name (tilde_expand (class_path));
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34 if (exist (new_path, "dir"))
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35 if (! strcmp (new_path (end), filesep))
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36 new_path = [new_path, filesep];
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37 endif
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38 elseif (! exist (new_path, "file"))
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39 error ("invalid Java classpath: %s", class_path);
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40 endif
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41 success = java_invoke ("org.octave.ClassHelper", "addClassPath", new_path);
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42
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43 if (! success)
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44 warning ("javaaddpath: failed to add '%s' to Java classpath", new_path);
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45 endif
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46 endif
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47
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48 endfunction