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 = nil, id: nil, order: 'ascending', record: nil, debug: false) ⇒ PolyrexCreateObject

Returns a new instance of PolyrexCreateObject.



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

def initialize(schema=nil, id: nil, order: 'ascending', record: nil,
               debug: false)

  @order = order.to_s
  @id = id

  if @debug then
    puts 'inside PolyrexCreateObject: record: ' + record.xml.inspect
    puts 'record.text' + record.text('summary/schema')
  end
  
  @parent_node = record ? record.element('records') : record
  schema = record.text('summary/schema')
  puts ': schema: ' + schema.inspect if @debug
  raise "missing schema" unless schema


  @schema = schema =~ /\// ? schema[/\/(.*)$/,1] : schema
  
  a = PolyrexSchema.new(schema).to_a
  puts 'a: ' + a.inspect if @debug
  
  a.each do |rec|

    @obj = attach_create_handlers(rec)
    puts '@obj: ' + @obj.inspect if @debug
    
    @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)
      
      if block_given? then
        yield(PolyrexCreateObject.new(id: id, record: new_parent))
      else
        self
      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 72

def id() @id end

#id=(s) ⇒ Object 



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# File 'lib/polyrex-createobject.rb', line 71

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

#record=(node) ⇒ Object 



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# File 'lib/polyrex-createobject.rb', line 74

def record=(node)
  @parent_node = node
end