Contents

# Copyright 2008-2011 Red Hat, Inc, and individual contributors.
# 
# This is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of
# the License, or (at your option) any later version.
# 
# This software 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
# Lesser General Public License for more details.
# 
# You should have received a copy of the GNU Lesser General Public
# License along with this software; if not, write to the Free
# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
# 02110-1301 USA, or see the FSF site: http://www.fsf.org.

module TorqueBox
  module VFS
    class Dir
      attr_reader :path
      attr_reader :pos
      alias_method :tell, :pos

      def initialize(path)
        @path         = path
        begin
          @virtual_file = org.jboss.vfs.VFS.child( path )
        rescue Java::JavaLang::NullPointerException
          raise Errno::ENOENT.new
        end
        @pos          = 0
        @closed       = false
      end

      def close
        @closed = true
      end

      def each
        @virtual_file.children.each do |child|
          yield child.name
        end
      end

      def rewind
        @pos = 0
      end

      def read
        children = @virtual_file.children
        return nil unless ( @pos < children.size )
        child = children[@pos]
        @pos += 1
        child.name
      end

      def seek(i)
        @pos = i
        self
      end

      def pos=(i)
        @pos = i
      end

      def entries
        [ '.', '..' ] + @virtual_file.children.map(&:name)
      end

      def exists?
        @virtual_file.exists?
      end

    end

  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
torquebox-vfs-2.0.0.beta1-java	lib/torquebox/vfs/dir.rb
torquebox-vfs-1.1.1-java	lib/torquebox/vfs/dir.rb
torquebox-vfs-1.0.1-java	lib/torquebox/vfs/dir.rb
torquebox-vfs-1.0.0-java	lib/torquebox/vfs/dir.rb
torquebox-vfs-1.0.0.CR2-java	lib/torquebox/vfs/dir.rb
torquebox-vfs-1.0.0.CR1-java	lib/torquebox/vfs/dir.rb