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include Octave Forge java package in core Octave * scripts/java: New directory tree. * scripts/Makefile.am: Include java/module.mk. (JAR_FILES): New variable. (nobase_fcnfile_DATA): Include $(JAR_FILES) in the list. (all-local): Depend on $(JAR_FILES). (java/PKG_ADD, java_GEN_FCN_FILES, java/$(octave_dirstamp)): New rules. * libinterp/link-deps (LIBOCTINTERP_LINK_DEP): Include $(JAVA_LIBS) in the list. * dldfcn/__java__.h, dldfcn/__java__.cc: New files. * dldfcn/module-files (__java__.cc): New file description. * doc/interpreter/java.txi: New file. * doc/interpreter/octave.texi: Include java.texi. * doc/interpreter/java-images: New directory. * doc/interpreter/Makefile.am (JAVA_IMAGES): New variable. (IMAGES): Include $(JAVA_IMAGSES) in the list. (MUNGED_TEXI_SRC): Include java.texi in the list. * configure.ac: Check for Java libraries and tools. Include Java info in the summary message. * build-aux/common.mk (JAVA_CPPFLAGS, JAVA_LIBS): New variables. * NEWS: Update. * contributors.in: Include Martin Hepperle in the list.
author John W. Eaton <jwe@octave.org>
date Fri, 23 Nov 2012 15:29:13 -0500
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children da26f72408a7
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1 ## Copyright (C) 2007 Michael Goffioul, 2010 Martin Hepperle
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2 ##
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3 ## This program is free software; you can redistribute it and/or modify
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4 ## it under the terms of the GNU General Public License as published by
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5 ## the Free Software Foundation; either version 2 of the License, or
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6 ## (at your option) any later version.
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7 ##
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8 ## This program is distributed in the hope that it will be useful,
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9 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 ## GNU General Public License for more details.
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12 ##
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13 ## You should have received a copy of the GNU General Public License
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14 ## along with this program; If not, see <http://www.gnu.org/licenses/>.
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15
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16 ## -*- texinfo -*-
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17 ## @deftypefn {Function file} {} javaclasspath
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18 ## @deftypefnx {Function file} {@var{STATIC} =} javaclasspath
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19 ## @deftypefnx {Function file} {[@var{STATIC}, @var{DYNAMIC}] =} javaclasspath
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20 ## @deftypefnx {Function file} {@var{PATH} =} javaclasspath (@var{WHAT})
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21 ##
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22 ## Returns the class path of the Java virtual machine in
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23 ## the form of a cell array of strings.
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24 ##
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25 ## If called without input parameter:@*
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26 ## @itemize
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27 ## @item If no output variable is given, the result is simply printed
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28 ## on the standard output.
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29 ## @item If one output variable @var{STATIC} is given, the result is
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30 ## the static classpath.
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31 ## @item If two output variables @var{STATIC} and @var{DYNAMIC} are
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32 ## given, the first variable will contain the static classpath,
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33 ## the second will be filled with the dynamic claspath.
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34 ## @end itemize
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35 ##
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36 ## If called with a single input parameter @var{WHAT}:@*
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37 ## @itemize
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38 ## @item If @var{WHAT} is '-static' the static classpath is returned.
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39 ## @item If @var{WHAT} is '-dynamic' the dynamic classpath is returned.
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40 ## @item If @var{WHAT} is '-all' the static and the dynamic classpath
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41 ## are returned in a single cell array
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42 ## @end itemize
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43 ## @end deftypefn
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44 ## @seealso{javaaddpath,javarmpath}
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45
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46 function varargout = javaclasspath (which)
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47
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48 % dynamic classpath
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49 dynamic_path = java_invoke ("org.octave.ClassHelper", "getClassPath");
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50 dynamic_path_list = strsplit (dynamic_path, pathsep ());
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51
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52 % static classpath
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53 static_path = java_invoke ('java.lang.System', 'getProperty', 'java.class.path');
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54 static_path_list = strsplit (static_path, pathsep ());
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55 if (length (static_path_list) > 1)
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56 % remove first element (which is .../octave.jar)
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57 static_path_list = static_path_list(2:length (static_path_list));
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58 else
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59 static_path_list = {};
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60 end
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61
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62 switch nargin
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63 case 0
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64 switch nargout
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65 case 0
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66 disp_path_list ( 'STATIC', static_path_list )
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67 disp('');
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68 disp_path_list ( 'DYNAMIC', dynamic_path_list )
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69 case 1
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70 varargout{1} = cellstr (dynamic_path_list);
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71 case 2
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72 varargout{1} = cellstr (dynamic_path_list);
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73 varargout{2} = cellstr (static_path_list);
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74 endswitch
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75
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76 case 1
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77 switch nargout
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78 case 0
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79 if (strcmp (which, '-static') == 1)
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80 disp_path_list ( 'STATIC', static_path_list )
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81 elseif (strcmp (which, '-dynamic') == 1)
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82 disp_path_list ( 'DYNAMIC', dynamic_path_list )
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83 end
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84 case 1
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85 if (strcmp (which, '-static') == 1)
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86 varargout{1} = cellstr (static_path_list);
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87 elseif (strcmp (which, '-dynamic') == 1)
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88 varargout{1} = cellstr (dynamic_path_list);
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89 elseif (strcmp (which, '-all') == 1)
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90 varargout{1} = cellstr ([static_path_list, dynamic_path_list]);
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91 end
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92 endswitch
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93 endswitch
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94
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95 end
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96 #
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97 # Display cell array of paths
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98 #
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99 function disp_path_list ( which, path_list )
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100 printf (' %s JAVA PATH\n\n', which);
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101 if (length (path_list) > 0)
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102 printf (' %s\n', path_list{:});
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103 else
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104 printf (' - empty -\n');
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105 endif
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106 end