Class: SadieStorageManager

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SadieStorageManager

Returns a new instance of SadieStorageManager.



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# File 'lib/sadie_storage_manager.rb', line 3

def initialize
  @mechanisms = {}
  @known_keys = {}
end

Instance Method Details

#get(key) ⇒ Object 



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# File 'lib/sadie_storage_manager.rb', line 22

def get( key )
  @mechanisms[@known_keys[key]].get( key ) if has_key?( key )
end

#has_key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sadie_storage_manager.rb', line 18

def has_key?( key )
  @known_keys.has_key?( key )
end

#mechanism_is_registered?(mechanism_handle) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sadie_storage_manager.rb', line 12

def mechanism_is_registered?( mechanism_handle )
  
  @mechanisms.has_key?( mechanism_handle )
  
end

#register_storage_mechanism(handle, mechanism) ⇒ Object 



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# File 'lib/sadie_storage_manager.rb', line 8

def register_storage_mechanism( handle, mechanism )
  @mechanisms[handle] = mechanism
end

#set(params) ⇒ Object 



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# File 'lib/sadie_storage_manager.rb', line 33

def set( params )
  unless params.nil?
    
    if params.is_a? Hash
      
      if params.has_key?( :mechanism )
        
        if mechanism_is_registered? params[:mechanism]
          
          if params.has_key?( :keys ) && params[:keys].is_a?( Array ) &&
             params.has_key?( :value )
          
            params[:keys].each do |key|
              @mechanisms[params[:mechanism]].set( key, params[:value] )
              @known_keys[key] = params[:mechanism]
            end
          end
          
        end
        
      end
      
    end
    
  end
end

#unset(key) ⇒ Object 



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# File 'lib/sadie_storage_manager.rb', line 26

def unset( key )
  if has_key?( key )
    @mechanisms[@known_keys[key]].unset( key )
    @known_keys.delete key
  end
end