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  • xsd/ns.rb

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XSD::NS

Constants

ParseRegexp

$1 and $2 are necessary.

Attributes

default_namespace[R]

Public Class Methods

new(tag2ns = {}) click to toggle source
 
               # File xsd/ns.rb, line 33
def initialize(tag2ns = {})
  @tag2ns = tag2ns
  @assigner = nil
  @ns2tag = {}
  @tag2ns.each do |tag, ns|
    @ns2tag[ns] = tag
  end
  @default_namespace = nil
end
            

Public Instance Methods

assign(ns, tag = nil) click to toggle source
 
               # File xsd/ns.rb, line 43
def assign(ns, tag = nil)
  if (tag == '')
    @default_namespace = ns
    tag
  else
    @assigner ||= Assigner.new
    tag ||= @assigner.assign(ns)
    @ns2tag[ns] = tag
    @tag2ns[tag] = ns
    tag
  end
end
            
assigned?(ns) click to toggle source
 
               # File xsd/ns.rb, line 56
def assigned?(ns)
  @default_namespace == ns or @ns2tag.key?(ns)
end
            
assigned_tag?(tag) click to toggle source
 
               # File xsd/ns.rb, line 60
def assigned_tag?(tag)
  @tag2ns.key?(tag)
end
            
clone_ns() click to toggle source
 
               # File xsd/ns.rb, line 64
def clone_ns
  cloned = NS.new(@tag2ns.dup)
  cloned.assigner = @assigner
  cloned.assign(@default_namespace, '') if @default_namespace
  cloned
end
            
compare(ns, name, rhs) click to toggle source
 
               # File xsd/ns.rb, line 81
def compare(ns, name, rhs)
  if (ns == @default_namespace)
    return true if (name == rhs)
  end
  @tag2ns.each do |assigned_tag, assigned_ns|
    if assigned_ns == ns && "#{assigned_tag}:#{name}" == rhs
      return true
    end
  end
  false
end
            
each_ns() click to toggle source
 
               # File xsd/ns.rb, line 126
def each_ns
  @ns2tag.each do |ns, tag|
    yield(ns, tag)
  end
end
            
name(name) click to toggle source
 
               # File xsd/ns.rb, line 71
def name(name)
  if (name.namespace == @default_namespace)
    name.name
  elsif @ns2tag.key?(name.namespace)
    "#{@ns2tag[name.namespace]}:#{name.name}"
  else
    raise FormatError.new("namespace: #{name.namespace} not defined yet")
  end
end
            
parse(str, local = false) click to toggle source
 
               # File xsd/ns.rb, line 96
def parse(str, local = false)
  if ParseRegexp =~ str
    if (name = $2) and (ns = @tag2ns[$1])
      return XSD::QName.new(ns, name)
    end
  end
  XSD::QName.new(local ? nil : @default_namespace, str)
end
            
parse_local(elem) click to toggle source

For local attribute key parsing

<foo xmlns="urn:a" xmlns:n1="urn:a" bar="1" n1:baz="2" />
  =>
{}bar, {urn:a}baz
 
               # File xsd/ns.rb, line 109
def parse_local(elem)
  ParseRegexp =~ elem
  if $2
    ns = @tag2ns[$1]
    name = $2
    if !ns
      raise FormatError.new("unknown namespace qualifier: #{$1}")
    end
  elsif $1
    ns = nil
    name = $1
  else
    raise FormatError.new("illegal element format: #{elem}")
  end
  XSD::QName.new(ns, name)
end
            

Protected Instance Methods

assigner=(assigner) click to toggle source
 
               # File xsd/ns.rb, line 134
def assigner=(assigner)
  @assigner = assigner
end