Contents

module Seahorse
  module Client

    # This module provides the ability to add handlers to a class or
    # module.  The including class or extending module must respond to
    # `#handlers`, returning a {HandlerList}.
    module HandlerBuilder

      def handle_request(*args, &block)
        handler(*args) do |context|
          block.call(context)
          @handler.call(context)
        end
      end

      def handle_response(*args, &block)
        handler(*args) do |context|
          @handler.call(context).on_complete do |response|
            block.call(response)
          end
        end
      end

      def handle(*args, &block)
        options = args.last.is_a?(Hash) ? args.pop : {}
        handler_class = block ? handler_for(*args, &block) : args.first
        handlers.add(handler_class, options)
      end
      alias handler handle

      # @api private
      def handler_for(name = nil, &block)
        if name
          const_set(name, new_handler(block))
        else
          new_handler(block)
        end
      end

      # @api private
      def new_handler(block)
        Class.new(Handler) do
          define_method(:call, &block)
        end
      end

    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
aws-sdk-core-2.0.0.rc2	vendor/seahorse/lib/seahorse/client/handler_builder.rb
aws-sdk-core-2.0.0.rc1	vendor/seahorse/lib/seahorse/client/handler_builder.rb