Contents

module SimpleView
  class FileContent

    NO_READ = :no_read

    attr_accessor :file, :last_modification

    def initialize(file)
      self.file = file
      self.last_modification = File.mtime(self.file)
    end

    def content
      if changed? || @content == NO_READ
        @content = File.read(self.file)
        self.last_modification = File.mtime(self.file)
      end
      @content
    end

    def changed?
      @content.nil? || (File.mtime(self.file) > self.last_modification)
    end

    def file(set_content_no_read = false)
      if set_content_no_read
        @content = NO_READ
      end
      @file
    end

    class << self

      def files
        @files ||= {}
      end

      def file(file)
        return nil unless file
        self.files[file] ||= self.new(file)
      end

      def changed?(file)
        self.file(file).changed?
      end
      
    end

  end
end

Version data entries

3 entries across 2 versions & 1 rubygems

Version	Path
simple_view-0.0.2	lib/simple_view/file_content.rb
simple_view-0.0.1	lib/simple_view/CVS/RevisionCache/file_content.rb#1.1.1.1
simple_view-0.0.1	lib/simple_view/file_content.rb