Class: RoadForest::MediaType::Handlers::Handler

Inherits:
Object
  • Object
show all
Defined in:
lib/roadforest/content-handling/type-handler.rb

Direct Known Subclasses

RDFHandler

Instance Method Summary collapse

Instance Method Details

#add_child_to(resource) ⇒ Object 



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# File 'lib/roadforest/content-handling/type-handler.rb', line 32

def add_child_to(resource)
  model = resource.model
  source = resource.request_body
  input_data = network_to_local(model.my_url, source)

  child_for_model(resource.model, input_data)

  build_response(resource)
end

#build_response(resource) ⇒ Object 



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# File 'lib/roadforest/content-handling/type-handler.rb', line 42

def build_response(resource)
  model = resource.model

  renderer = model.type_handling.choose_renderer(resource.request_accept_header)
  body = renderer.local_to_network(model.my_url, model.response_data)

  resource.response_content_type = renderer.content_type_header
  resource.response_body = body
  if model.response_location
    resource.redirect_to(model.response_location)
  end
end

#child_for_model(model, data) ⇒ Object 



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# File 'lib/roadforest/content-handling/type-handler.rb', line 55

def child_for_model(model, data)
  model.add_child(data)
  model.processed
end

#get_output(model) ⇒ Object 



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# File 'lib/roadforest/content-handling/type-handler.rb', line 67

def get_output(model)
  result = model.retrieve
  model.response_data = result
  model.processed
  result
end

#local_to_network(base_uri, local) ⇒ Object 



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# File 'lib/roadforest/content-handling/type-handler.rb', line 9

def local_to_network(base_uri, local)
  return local
end

#network_to_local(base_uri, network) ⇒ Object 



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# File 'lib/roadforest/content-handling/type-handler.rb', line 5

def network_to_local(base_uri, network)
  return network
end

#parse_for(resource) ⇒ Object 



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# File 'lib/roadforest/content-handling/type-handler.rb', line 13

def parse_for(resource)
  source = resource.request_body
  model = resource.model
  input_data = network_to_local(model.my_url, source)

  update_model(model, input_data)

  renderer = model.type_handling.choose_renderer(resource.request_accept_header)
  body = renderer.local_to_network(model.my_url, model.response_data)

  build_response(resource)
end

#render_for(resource) ⇒ Object 



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# File 'lib/roadforest/content-handling/type-handler.rb', line 26

def render_for(resource)
  model = resource.model
  output_data = get_output(model)
  local_to_network(model.my_url,  output_data)
end

#update_model(model, input_data) ⇒ Object 



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# File 'lib/roadforest/content-handling/type-handler.rb', line 60

def update_model(model, input_data)
  result = model.update(input_data)
  model.response_data = result
  model.processed
  result
end