Class: ODBA::DRbIdConv

Inherits:
DRb::DRbIdConv
  • Object
show all
Defined in:
lib/odba/drbwrapper.rb

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ DRbIdConv

Returns a new instance of DRbIdConv.



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# File 'lib/odba/drbwrapper.rb', line 53

def initialize(*args)
  super
  @unsaved = {}
end

Instance Method Details

#odba_update(key, odba_id, object_id) ⇒ Object 



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# File 'lib/odba/drbwrapper.rb', line 57

def odba_update(key, odba_id, object_id)
  case key
  when :store
    @unsaved.store(object_id, odba_id)
  when :clean, :delete
    @unsaved.delete(object_id)
  end
end

#to_id(obj) ⇒ Object 



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# File 'lib/odba/drbwrapper.rb', line 75

def to_id(obj)
  if(obj.is_a?(ODBA::Persistable))
    if(obj.odba_unsaved?)
      obj.odba_add_observer(self)
      super
    else
      obj.odba_id.to_s
    end
  else
    super
  end
end

#to_obj(ref) ⇒ Object 



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# File 'lib/odba/drbwrapper.rb', line 65

def to_obj(ref)
  test = ref
  if(test.is_a?(String) || (test = @unsaved[ref]))
    DRbWrapper.new(ODBA.cache.fetch(test.to_i))
  else
    super
  end
rescue RuntimeError => e
  raise RangeError, e.message
end