Class: DataMapper::Property::GURN

Inherits:
String
  • Object
show all
Defined in:
lib/omf-sfa/resource/gurn.rb

Instance Method Summary collapse

Instance Method Details

#custom? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/omf-sfa/resource/gurn.rb', line 135

def custom?
  true
end

#dump(value) ⇒ Object 



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# File 'lib/omf-sfa/resource/gurn.rb', line 171

def dump(value)
  value.to_s unless value.nil?
end

#load(value) ⇒ Object

We don’t want this to be called, but the Model::Property calls this one first before calling #set! on this instance again with the value returned here. Hopefully this is the only place this happens. Therefore, we just return value unchanged and take care of casting in load2



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# File 'lib/omf-sfa/resource/gurn.rb', line 153

def load(value)
  if value
    if value.start_with?('urn')
      return OMF::SFA::Resource::GURN.create(value)
    end
    raise "BUG: Shouldn't be called anymore (#{value})"
  end
  nil
end

#load2(value, context_class) ⇒ Object 



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# File 'lib/omf-sfa/resource/gurn.rb', line 163

def load2(value, context_class)
  if value
    #puts "LOAD #{value}||#{value.class}||#{context.inspect}"
    return OMF::SFA::Resource::GURN.create(value, context_class)
  end
  nil
end

#primitive?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/omf-sfa/resource/gurn.rb', line 139

def primitive?(value)
  value.kind_of?(OMF::SFA::Resource::GURN)
end

#set(resource, value) ⇒ Object 



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# File 'lib/omf-sfa/resource/gurn.rb', line 189

def set(resource, value)
  #puts ">>> SET: #{resource}"
  set!(resource, load2(value, resource.class))
end

#typecast_to_primitive(value) ⇒ GURN

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Typecasts an arbitrary value to a GURN

Parameters:

  • value (Hash, #to_mash, #to_s) —

    value to be typecast

Returns:

  • (GURN) —

    GURN constructed from value



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# File 'lib/omf-sfa/resource/gurn.rb', line 184

def typecast_to_primitive(value)
  raise "BUG: Shouldn't be called anymore"
end

#valid?(value, negated = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/omf-sfa/resource/gurn.rb', line 143

def valid?(value, negated = false)
  super || primitive?(value) #|| value.kind_of?(::String)
end