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annotate scripts/java/javaclasspath.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 05c781cca57e
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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} {} javaclasspath ()
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22 ## @deftypefnx {Function file} {@var{static} =} javaclasspath ()
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23 ## @deftypefnx {Function file} {[@var{static}, @var{dynamic}] =} javaclasspath ()
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24 ## @deftypefnx {Function file} {@var{path} =} javaclasspath (@var{what})
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25 ## Return the class path of the Java virtual machine in
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26 ## the form of a cell array of strings.
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27 ##
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28 ## If called without input parameter:@*
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29 ## @itemize
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30 ## @item If no output is requested, the result is simply printed
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31 ## on the standard output.
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32 ## @item If one output value @var{STATIC} is requested, the result is
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33 ## the static classpath.
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34 ## @item If two output values@var{STATIC} and @var{DYNAMIC} are
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35 ## requested, the first variable will contain the static classpath,
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36 ## the second will be filled with the dynamic classpath.
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37 ## @end itemize
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38 ##
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39 ## If called with a single input parameter @var{what}:@*
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40 ## @itemize
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41 ## @item If @var{what} is @code{"-static"} return the static classpath
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42 ## @item If @var{what} is @code{"-dynamic"} return the dynamic classpath
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43 ## @item If @var{what} is @code{"-all"} return both the static and
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44 ## dynamic classpath
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45 ## @end itemize
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46 ## @seealso{javaaddpath, javarmpath}
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47 ## @end deftypefn
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48
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49 function varargout = javaclasspath (which)
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50
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51 ## dynamic classpath
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52 dynamic_path = java_invoke ("org.octave.ClassHelper", "getClassPath");
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53 dynamic_path_list = strsplit (dynamic_path, pathsep ());
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54
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55 ## static classpath
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56 static_path = java_invoke ("java.lang.System", "getProperty", "java.class.path");
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57 static_path_list = strsplit (static_path, pathsep ());
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58 if (numel (static_path_list) > 1)
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59 ## remove first element (which is .../octave.jar)
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60 static_path_list = static_path_list(2:numel (static_path_list));
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61 else
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62 static_path_list = {};
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63 endif
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64
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65 switch nargin
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66 case 0
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67 switch nargout
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68 case 0
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69 disp_path_list ( "STATIC", static_path_list )
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70 disp ("");
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71 disp_path_list ( "DYNAMIC", dynamic_path_list )
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72
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73 case 1
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74 varargout{1} = cellstr (dynamic_path_list);
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75
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76 case 2
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77 varargout{1} = cellstr (dynamic_path_list);
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78 varargout{2} = cellstr (static_path_list);
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79 endswitch
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80
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81 case 1
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82 switch nargout
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83 case 0
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84 if (strcmp (which, "-static") == 1)
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85 disp_path_list ( "STATIC", static_path_list )
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86 elseif (strcmp (which, "-dynamic") == 1)
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87 disp_path_list ( "DYNAMIC", dynamic_path_list )
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88 endif
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89
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90 case 1
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91 if (strcmp (which, "-static") == 1)
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92 varargout{1} = cellstr (static_path_list);
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93 elseif (strcmp (which, "-dynamic") == 1)
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94 varargout{1} = cellstr (dynamic_path_list);
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95 elseif (strcmp (which, "-all") == 1)
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96 varargout{1} = cellstr ([static_path_list, dynamic_path_list]);
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97 endif
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98 endswitch
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99 endswitch
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100
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101 endfunction
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102
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103 ## Display cell array of paths
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104
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105 function disp_path_list ( which, path_list )
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106 printf (" %s JAVA PATH\n\n", which);
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107 if (length (path_list) > 0)
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108 printf (" %s\n", path_list{:});
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109 else
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110 printf (" - empty -\n");
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111 endif
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112 endfunction