Method: ActiveOrient::Base#initialize

Defined in:
lib/base.rb

#initialize(attributes = {}, opts = {}) ⇒ Base

If a opts hash is given, keys are taken as attribute names, values as data. The model instance fields are then set automatically from the opts Hash.



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# File 'lib/base.rb', line 50

def initialize attributes={}, opts={}
logger.progname= "ActiveOrient::Base#initialize"
#possible_link_array_candidates = link_candidates = Hash.new
@metadata = HashWithIndifferentAccess.new
#      @edges = HashWithIndifferentAccess.new
    
run_callbacks :initialize do
#	puts "initialize::attributes: #{attributes.inspect}"

	attributes.keys.each do | att |
	  unless att[0] == "@"	    # @ identifies Metadata-attributes
	    att =  att.to_sym if att.is_a?(String)    
	    unless self.class.instance_methods.detect{|x| x == att }
 self.class.define_property att, nil 
#	      logger.debug { "property #{att.to_s} assigned to #{self.class.to_s}" }
	    else
#	      logger.info{ "property #{att.to_s}  NOT assigned " }
	    end
	  end
	end

	if attributes['@type'] == 'd'  # document 
	  @metadata[ :type    ] = attributes.delete '@type'
	  @metadata[ :class   ] = attributes.delete '@class' 
	  @metadata[ :version ] = attributes.delete '@version' 
	  @metadata[ :fieldTypes ] = attributes.delete '@fieldTypes' 
	  if attributes.has_key?( '@rid' )
	    rid = attributes.delete '@rid' 
	    cluster, record = rid[1,rid.size].split(':') 
	    @metadata[ :cluster ] =  cluster.to_i
	    @metadata[ :record ] = record.to_i

	  end

	  #### edges -- remove in_ and out_ and de-capitalize the remaining edge
	  if @metadata[ :fieldTypes ].present? && (@metadata[ :fieldTypes ] =~ /=g/)
	    edges = @metadata['fieldTypes'].split(',').find_all{|x| x=~/=g/}.map{|x| x.split('=').first}
	    edges.each do |edge|
 operator, *base_edge =  edge.split('_')
 base_edge = base_edge.join('_')
 unless self.class.instance_methods.detect{|x| x == base_edge }
		## define two methods: out_{Edge}/{in_Edge} -> edge. 
		self.class.define_property base_edge, nil 
		self.class.send :alias_method, base_edge.underscore, edge  #  
#		logger.debug { "#{link}:: edge #{edge} assigned to #{self.class.to_s} and remaped to #{base_edge.underscore}" }  

 end
	    end
	  end
	end


	  self.attributes = attributes # set_attribute_defaults is now after_init callback
	end
	ActiveOrient::Base.store_riid self
end