Class: RXSD::XSD::Extension

Inherits:
Object
  • Object
show all
Defined in:
lib/rxsd/xsd/extension.rb

Overview

XSD Extension defintion www.w3schools.com/Schema/el_extension.asp

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#attribute_groups ⇒ Object

extension group children



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# File 'lib/rxsd/xsd/extension.rb', line 17

def attribute_groups
  @attribute_groups
end

#attributes ⇒ Object

extension group children



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# File 'lib/rxsd/xsd/extension.rb', line 17

def attributes
  @attributes
end

#base ⇒ Object

extension attributes



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# File 'lib/rxsd/xsd/extension.rb', line 14

def base
  @base
end

#choice ⇒ Object

extension group children



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# File 'lib/rxsd/xsd/extension.rb', line 17

def choice
  @choice
end

#group ⇒ Object

extension group children



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# File 'lib/rxsd/xsd/extension.rb', line 17

def group
  @group
end

#id ⇒ Object

extension attributes



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# File 'lib/rxsd/xsd/extension.rb', line 14

def id
  @id
end

#parent ⇒ Object

extension parent



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# File 'lib/rxsd/xsd/extension.rb', line 20

def parent
  @parent
end

#sequence ⇒ Object

extension group children



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# File 'lib/rxsd/xsd/extension.rb', line 17

def sequence
  @sequence
end

Class Method Details

.from_xml(node) ⇒ Object

node passed in should be a xml node representing the extension



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# File 'lib/rxsd/xsd/extension.rb', line 44

def self.from_xml(node)
   extension = Extension.new
   extension.parent = node.parent.related
   node.related = extension

   # TODO extension attributes: | anyAttributes
   extension.id       = node.attrs["id"]
   extension.base     = node.attrs["base"]

   # TODO extension children: | anyAttribute
   extension.group       = node.child_obj Group
   extension.choice      = node.child_obj Choice
   extension.sequence    = node.child_obj Sequence
   extension.attributes  = node.children_objs Attribute
   extension.attribute_groups  = node.children_objs AttributeGroup

   return extension
end

.tag_name ⇒ Object

xml tag name



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# File 'lib/rxsd/xsd/extension.rb', line 23

def self.tag_name
  "extension"
end

Instance Method Details

#child_attributes ⇒ Object

return all child attributes assocaited w/ extension



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# File 'lib/rxsd/xsd/extension.rb', line 124

def child_attributes
   atts = []
   atts += @base.child_attributes unless @base.nil? || ![SimpleType, ComplexType].include?(@base.class)
   atts += @choice.child_attributes unless @choice.nil?
   atts += @sequence.child_attributes unless @sequence.nil?
   atts += @group.child_attributes unless @group.nil?
   @attribute_groups.each { |atg| atts += atg.child_attributes } unless @attribute_groups.nil?
   @attributes.each       { |att| atts += att.child_attributes } unless @attributes.nil?
   return atts
end

#children ⇒ Object

returns array of all children



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# File 'lib/rxsd/xsd/extension.rb', line 33

def children
  c = []
  c.push @group  unless @group.nil?
  c.push @choice unless @choice.nil?
  c.push @sequence unless @sequence.nil?
  c += @attributes unless @attributes.nil?
  c += @attribute_groups unless @attribute_groups.nil?
  return c
end

#info ⇒ Object

return xsd node info



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# File 'lib/rxsd/xsd/extension.rb', line 28

def info
  "extension id: #{@id} base: #{@base.nil? ? "" : (@base.class == String || Parser.is_builtin?(@base)) ? @base : @base.name }"
end

#resolve(node_objs) ⇒ Object

resolve hanging references given complete xsd node object array



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# File 'lib/rxsd/xsd/extension.rb', line 64

def resolve(node_objs)
  unless @base.nil?
    builtin  = Parser.parse_builtin_type @base
    simple   = node_objs[SimpleType].find  { |no| no.name == @base }
    complex  = node_objs[ComplexType].find { |no| no.name == @base }
    if !builtin.nil?
      @base = builtin
    elsif !simple.nil?
      @base = simple
    elsif !complex.nil?
      @base = complex
    end
  end
end

#to_class_builder(cb = nil) ⇒ Object

convert extension to class builder



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# File 'lib/rxsd/xsd/extension.rb', line 80

def to_class_builder(cb = nil)
   unless defined? @class_builder
     @class_builder = cb.nil? ? ClassBuilder.new : cb

     # convert extension to builder 
     if Parser.is_builtin? @base
       @class_builder.base = @base
     elsif !@base.nil?
       @class_builder.base_builder = @base.to_class_builder
     end

     unless @group.nil?
       @group.to_class_builders.each { |gcb|
         @class_builder.attribute_builders.push gcb
       }
     end

     unless @choice.nil?
       @choice.to_class_builders.each { |ccb|
         @class_builder.attribute_builders.push ccb
       }
     end

     unless @sequence.nil?
       @sequence.to_class_builders.each { |scb|
         @class_builder.attribute_builders.push scb
       }
     end

     @attributes.each { |att|
        @class_builder.attribute_builders.push att.to_class_builder
     }

     @attribute_groups.each { |atg|
        atg.to_class_builders.each { |atcb|
           @class_builder.attribute_builders.push atcb
        }
     }
   end

   return @class_builder
end