Class: PolyrexCreateObject

Inherits:
Object
  • Object
show all
Defined in:
lib/polyrex-createobject.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(schema, id: '1', order: 'ascending') ⇒ PolyrexCreateObject

Returns a new instance of PolyrexCreateObject.



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# File 'lib/polyrex-createobject.rb', line 16

def initialize(schema, id: '1', order: 'ascending')

  @@id, @order = id, order.to_s

  raise "missing schema" unless schema

  @schema = schema[/\/(.*)$/,1]

  a = PolyrexSchema.new(schema).to_a
      
  a.each do |rec|

    @obj = attach_create_handlers(rec)

    @obj.class_eval do 
      def record=(node)
        @parent_node = node
      end
    end

    self.instance_eval %Q( def #{@obj.name.downcase}(h={}, id=@@id, &blk)

      local_schema = @schema

      if local_schema[0] == '{' then
        fields = @schema[/#{obj.name.downcase}\\[([^\\]]+)/,1].split(/\\s*,\\s*/)
        local_schema = "%s[%s]%s" % ['#{@obj.name.downcase}', fields.join(','), 
                                                local_schema[/\\/.*$/].to_s]            
      end

      new_parent = create_node(@parent_node, local_schema, h, id).element('records')

      obj = @obj.new 
      obj.record = new_parent
      obj.instance_variable_set(:@schema, @schema[/\\/(.*$)/,1])
      
      if block_given? then
        blk.call obj
      else
        obj
      end
    end
    )
  end
end

Instance Attribute Details

#obj ⇒ Object (readonly)

Returns the value of attribute obj.



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# File 'lib/polyrex-createobject.rb', line 13

def obj
  @obj
end

#parent_node ⇒ Object

Returns the value of attribute parent_node.



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# File 'lib/polyrex-createobject.rb', line 12

def parent_node
  @parent_node
end

Instance Method Details

#id ⇒ Object 



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# File 'lib/polyrex-createobject.rb', line 63

def id() @@id end

#id=(s) ⇒ Object 



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# File 'lib/polyrex-createobject.rb', line 62

def id=(s)  @@id = s; self end

#record=(node) ⇒ Object 



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# File 'lib/polyrex-createobject.rb', line 65

def record=(node)
  @parent_node = node
end