Class: Trinity::Handler

Inherits:

Object

• Object
• Trinity::Handler

show all

Defined in:

lib/trinity/handler.rb,
lib/trinity/handler/loader.rb,
lib/trinity/handler/aliaser.rb,
lib/trinity/handler/acceptor.rb,
lib/trinity/handler/reasoner.rb,
lib/trinity/handler/dispatcher.rb,
lib/trinity/handler/redirector.rb,
lib/trinity/handler/initializer.rb

Instance Attribute Summary

• - (Object) application readonly Returns the value of attribute application.
• - (Object) repository readonly Returns the value of attribute repository.

Instance Method Summary

• - (Object) call(env)
• - (Handler) initialize(application, repository = nil) constructor A new instance of Handler.
• - (Object) not_found
• - (Object) query(*args, &block) Query the repository for statements matching the given pattern.
• - (Object) redirect(url)

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# File 'lib/trinity/handler.rb', line 15

def initialize(application, repository = nil)
  @application = application
  @repository  = repository
end

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# File 'lib/trinity/handler.rb', line 12

def application
  @application
end

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# File 'lib/trinity/handler.rb', line 13

def repository
  @repository
end

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# File 'lib/trinity/handler.rb', line 20

def call(env)
  application.call(env)
end

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# File 'lib/trinity/handler.rb', line 40

def not_found
  [404, {'Content-Type' => 'text/plain'}, '404 Resource Not Found']
end

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# File 'lib/trinity/handler.rb', line 28

def query(*args, &block)
  if block_given?
    repository.query(*args, &block)
  else
    repository.query(*args).extend(RDF::Enumerable)
  end
end

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# File 'lib/trinity/handler.rb', line 36

def redirect(url)
  [301, {'Content-Type' => 'text/plain', 'Location' => url}, "301 Moved Permanently to #{url}"]
end