/tools/Ruby/lib/ruby/1.8/xsd/qname.rb

 1# XSD4R - XML QName definition.
 2# Copyright (C) 2002, 2003, 2004  NAKAMURA, Hiroshi <nahi@ruby-lang.org>.
 3
 4# This program is copyrighted free software by NAKAMURA, Hiroshi.  You can
 5# redistribute it and/or modify it under the same terms of Ruby's license;
 6# either the dual license version in 2003, or any later version.
 7
 8
 9module XSD
10
11
12class QName
13  attr_accessor :namespace
14  attr_accessor :name
15  attr_accessor :source
16
17  def initialize(namespace = nil, name = nil)
18    @namespace = namespace
19    @name = name
20    @source = nil
21  end
22
23  def dup_name(name)
24    XSD::QName.new(@namespace, name)
25  end
26
27  def dump
28    ns = @namespace.nil? ? 'nil' : @namespace.dump
29    name = @name.nil? ? 'nil' : @name.dump
30    "XSD::QName.new(#{ns}, #{name})"
31  end
32
33  def match(rhs)
34    if rhs.namespace and (rhs.namespace != @namespace)
35      return false
36    end
37    if rhs.name and (rhs.name != @name)
38      return false
39    end
40    true
41  end
42
43  def ==(rhs)
44    !rhs.nil? and @namespace == rhs.namespace and @name == rhs.name
45  end
46
47  def ===(rhs)
48    (self == rhs)
49  end
50
51  def eql?(rhs)
52    (self == rhs)
53  end
54
55  def hash
56    @namespace.hash ^ @name.hash
57  end
58  
59  def to_s
60    "{#{ namespace }}#{ name }"
61  end
62
63  def inspect
64    sprintf("#<%s:0x%x %s>", self.class.name, __id__,
65      "{#{ namespace }}#{ name }")
66  end
67
68  NormalizedNameRegexp = /^\{([^}]*)\}(.*)$/
69  def parse(str)
70    NormalizedNameRegexp =~ str
71    self.new($1, $2)
72  end
73
74  EMPTY = QName.new.freeze
75end
76
77
78end