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require 'sanford/sanford_runner'
module Sanford
class Route
attr_reader :name, :handler_class_name, :handler_class
def initialize(name, handler_class_name)
@name = name.to_s
@handler_class_name = handler_class_name
@handler_class = nil
end
def validate!
@handler_class = constantize_handler_class(@handler_class_name)
end
def run(request, server_data)
SanfordRunner.new(self.handler_class, {
:request => request,
:params => request.params,
:logger => server_data.logger,
:router => server_data.router,
:template_source => server_data.template_source
}).run
end
private
def constantize_handler_class(handler_class_name)
constantize(handler_class_name).tap do |handler_class|
raise(NoHandlerClassError.new(handler_class_name)) if !handler_class
end
end
def constantize(class_name)
names = class_name.to_s.split('::').reject{ |name| name.empty? }
klass = names.inject(Object){ |constant, name| constant.const_get(name) }
klass == Object ? false : klass
rescue NameError
false
end
end
class NoHandlerClassError < RuntimeError
def initialize(handler_class_name)
super "Sanford couldn't find the service handler '#{handler_class_name}'" \
" - it doesn't exist or hasn't been required in yet."
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems