octave-java 1.2.8-6 / usr / share / octave / packages / java-1.2.8 / javarmpath.m

## Copyright (C) 2007 Michael Goffioul
## Copyright (C) 2010 Martin Hepperle
##
## 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 2 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 this program; If not, see <http://www.gnu.org/licenses/>.

## -*- texinfo -*-
## @deftypefn {Function file} {} javarmpath (@var{path})
##
## Removes @var{path} from the dynamic class path of the Java virtual
## machine. @var{path} can be either a directory where .class files
## can be found, or a .jar file containing Java classes.
##
## @end deftypefn
## @seealso{javaaddpath,javaclasspath}

function javarmpath (class_path)

  if (nargin != 1)
    print_usage ();
  else
    % MH 30-08-2010: added tilde_expand to allow for specification of user's home
    old_path = canonicalize_file_name (tilde_expand(class_path));
    if (exist (old_path, "dir"))
      if (! strcmp (old_path (end), filesep))
        old_path = [old_path, filesep];
      end
    end
    success = java_invoke ('org.octave.ClassHelper', 'removeClassPath', old_path);
    if (! success)
      disp (['Warning: ', old_path, ' not found in Java classpath.', 10]);
    end
  end

end