# WSDL4R - XMLSchema simpleContent restriction definition for WSDL.
# Copyright (C) 2004 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'
require 'xsd/namedelements'
module WSDL
module XMLSchema
class SimpleRestriction < Info
attr_reader :base
attr_reader :enumeration
attr_accessor :length
attr_accessor :pattern
def initialize
super
@base = nil
@enumeration = [] # NamedElements?
@length = nil
@pattern = nil
end
def valid?(value)
return false unless check_restriction(value)
return false unless check_length(value)
return false unless check_pattern(value)
true
end
def parse_element(element)
case element
when EnumerationName
Enumeration.new # just a parsing handler
when LengthName
Length.new # just a parsing handler
when PatternName
Pattern.new # just a parsing handler
end
end
def parse_attr(attr, value)
case attr
when BaseAttrName
@base = value
end
end
private
def check_restriction(value)
@enumeration.empty? or @enumeration.include?(value)
end
def check_length(value)
@length.nil? or value.size == @length
end
def check_pattern(value)
@pattern.nil? or @pattern =~ value
end
end
end
end
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