module IMW
  module Schemes
    autoload :Local,  'imw/schemes/local'
    autoload :Remote, 'imw/schemes/remote'
    autoload :S3,     'imw/schemes/s3'
    autoload :HTTP,   'imw/schemes/http'
    autoload :HTTPS,  'imw/schemes/http'
    autoload :HDFS,   'imw/schemes/hdfs'

    HANDLERS = [
                ["Schemes::Local::Base",  Proc.new { |resource| resource.scheme == 'file' || resource.scheme.blank?    } ],
                ["Schemes::Remote::Base", Proc.new { |resource| resource.scheme != 'file' && resource.scheme.present?  } ],
                ["Schemes::S3",    %r{^s3://}    ],
                ["Schemes::HTTP",  %r{^http://}  ],
                ["Schemes::HTTPS", %r{^https://} ],
                ["Schemes::HDFS",  %r{^hdfs://}  ]
               ]
  end
end