Class: Hushed::Blackboard

Inherits:
Object
  • Object
show all
Defined in:
lib/hushed/blackboard.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client) ⇒ Blackboard

Returns a new instance of Blackboard.



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# File 'lib/hushed/blackboard.rb', line 7

def initialize(client)
  @client = client
end

Instance Attribute Details

#client ⇒ Object (readonly)

Returns the value of attribute client.



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# File 'lib/hushed/blackboard.rb', line 5

def client
  @client
end

Instance Method Details

#build_document(type, contents) ⇒ Object 



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# File 'lib/hushed/blackboard.rb', line 35

def build_document(type, contents)
  namespace = if Response.valid_type?(type)
    Documents::Response
  elsif Request.valid_type?(type)
    Documents::Request
  end
  namespace.const_get(type).new(:io => contents) if namespace
end

#fetch(message) ⇒ Object 



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# File 'lib/hushed/blackboard.rb', line 18

def fetch(message)
  bucket = client.from_quiet_bucket
  contents = bucket.objects[message.document_name].read
  build_document(message.document_type, contents)
end

#post(document) ⇒ Object 



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# File 'lib/hushed/blackboard.rb', line 11

def post(document)
  bucket = client.to_quiet_bucket
  if bucket.objects[document.filename].write(document.to_xml)
    Message.new(:client => @client, :document => document)
  end
end

#remove(message) ⇒ Object 



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# File 'lib/hushed/blackboard.rb', line 24

def remove(message)
  bucket = client.from_quiet_bucket
  object = bucket.objects[message.document_name]
  if object.exists?
    object.delete
    true
  else
    false
  end
end