Class: RXSD::XSD::Attribute

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

Overview

XSD Attribute defintion www.w3schools.com/Schema/el_attribute.asp

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#default ⇒ Object

attribute attributes



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

def default
  @default
end

#fixed ⇒ Object

attribute attributes



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

def fixed
  @fixed
end

#form ⇒ Object

attribute attributes



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

def form
  @form
end

#id ⇒ Object

attribute attributes



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

def id
  @id
end

#name ⇒ Object

attribute attributes



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

def name
  @name
end

#parent ⇒ Object

attribute parent



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

def parent
  @parent
end

#ref ⇒ Object

attribute attributes



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

def ref
  @ref
end

#simple_type ⇒ Object

attribute children



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

def simple_type
  @simple_type
end

#type ⇒ Object

attribute attributes



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

def type
  @type
end

#use ⇒ Object

attribute attributes



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

def use
  @use
end

Class Method Details

.from_xml(node) ⇒ Object

node passed in should be a xml node representing the attribute



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# File 'lib/rxsd/xsd/attribute.rb', line 40

def self.from_xml(node)
   attribute = Attribute.new
   attribute.parent = node.parent.related
   node.related = attribute

   # TODO attribute attributes: | anyAttributes
   attribute.id       = node.attrs["id"]
   attribute.name     = node.attrs["name"]
   attribute.use      = node.attrs["use"]
 
   attribute.form     = node.attrs.has_key?("form") ? 
                        node.attrs["form"] : node.parent.attrs["attributeFormDefault"]

   attribute.default  = node.attrs["default"]
   attribute.fixed    = node.attrs["fixed"]

   # FIXME ignoring reference namepsace prefix (if any) for now
   ref = node.attrs["ref"]
   ref = ref.split(':')[1] if !(ref.nil? || ref.index(":").nil?)
   attribute.ref              = ref
   
   if node.children.find { |c| c.name == SimpleType.tag_name }.nil?
     attribute.type     = node.attrs["type"]
   else
     attribute.simple_type = node.child_obj SimpleType
   end

   return attribute
end

.tag_name ⇒ Object

xml tag name



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

def self.tag_name
  "attribute"
end

Instance Method Details

#child_attributes ⇒ Object

return this attribute (or ref if appropriate) in array



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# File 'lib/rxsd/xsd/attribute.rb', line 111

def child_attributes
   return [@ref] unless @ref.nil?
   return [self]
end

#children ⇒ Object

returns array of all children



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

def children
  c = []
  c.push @simple_type unless @simple_type.nil?
  return c
end

#info ⇒ Object

return xsd node info



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

def info
  "attribute id: #{@id} name: #{@name} type: #{@type.class} ref: #{ref.nil? ? "" : ref.name} "
end

#resolve(node_objs) ⇒ Object

resolve hanging references given complete xsd node object array



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# File 'lib/rxsd/xsd/attribute.rb', line 71

def resolve(node_objs)
  unless @type.nil?
    builtin = Parser.parse_builtin_type @type
    @type = !builtin.nil? ? builtin : node_objs[SimpleType].find { |no| no.name == @type }
  end

  unless @ref.nil?
    @ref = node_objs[Attribute].find { |no| no.name == @ref }
  end
end

#to_class_builder ⇒ Object

convert complex type to class builder



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# File 'lib/rxsd/xsd/attribute.rb', line 83

def to_class_builder
   unless defined? @class_builder
     @class_builder = nil
     if !@ref.nil? 
        @class_builder = @ref.to_class_builder

     elsif !@type.nil?
        if @type.class == SimpleType
          @class_builder = @type.to_class_builder.clone # need to clone here as we're refering to a type that may be used elsewhere
        else
          @class_builder = ClassBuilder.new :klass => @type
        end

     elsif !@simple_type.nil?
        @class_builder = @simple_type.to_class_builder

     end

     unless @class_builder.nil? || @name == "" || @name.nil?
        @class_builder.attribute_name = @name
        @class_builder.klass_name = @name.camelize if @class_builder.klass.nil? && @class_builder.klass_name.nil?
     end
   end

   return @class_builder
end