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# WSDL4R - XMLSchema element definition for WSDL.
# Copyright (C) 2002, 2003 NAKAMURA, Hiroshi <nahi@ruby-lang.org>.
# This program is copyrighted free software by NAKAMURA, Hiroshi. You can
# redistribute it and/or modify it under the same terms of Ruby's license;
# either the dual license version in 2003, or any later version.
require 'wsdl/info'
module WSDL
module XMLSchema
class Element < Info
attr_accessor :name # required
attr_accessor :type
attr_accessor :local_complextype
attr_accessor :constraint
attr_accessor :maxoccurs
attr_accessor :minoccurs
attr_accessor :nillable
def initialize(name = nil, type = XSD::AnyTypeName)
super()
@name = name
@type = type
@local_complextype = nil
@constraint = nil
@maxoccurs = '1'
@minoccurs = '1'
@nillable = nil
end
def targetnamespace
parent.targetnamespace
end
def elementform
# ToDo: must be overwritten.
parent.elementformdefault
end
def parse_element(element)
case element
when ComplexTypeName
@type = nil
@local_complextype = ComplexType.new
@local_complextype
when UniqueName
@constraint = Unique.new
@constraint
else
nil
end
end
def parse_attr(attr, value)
case attr
when NameAttrName
@name = XSD::QName.new(targetnamespace, value.source)
when TypeAttrName
@type = value
when MaxOccursAttrName
if parent.is_a?(All)
if value.source != '1'
raise Parser::AttrConstraintError.new(
"Cannot parse #{ value } for #{ attr }.")
end
end
@maxoccurs = value.source
when MinOccursAttrName
if parent.is_a?(All)
unless ['0', '1'].include?(value.source)
raise Parser::AttrConstraintError.new(
"Cannot parse #{ value } for #{ attr }.")
end
end
@minoccurs = value.source
when NillableAttrName
@nillable = (value.source == 'true')
else
nil
end
end
end
end
end
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