In Files
- rexml/doctype.rb
- rexml/text.rb
Parent
Parent
Methods
Included Modules
Class/Module Index
- Array
- Fixnum
- Float
- Object
- REXML
- REXML::AttlistDecl
- REXML::Attribute
- REXML::Attributes
- REXML::CData
- REXML::Child
- REXML::Comment
- REXML::DTD
- REXML::DTD::AttlistDecl
- REXML::DTD::ElementDecl
- REXML::DTD::EntityDecl
- REXML::DTD::NotationDecl
- REXML::DTD::Parser
- REXML::Declaration
- REXML::DocType
- REXML::Document
- REXML::Element
- REXML::ElementDecl
- REXML::Elements
- REXML::Encoding
- REXML::Entity
- REXML::EntityConst
- REXML::ExternalEntity
- REXML::Formatters
- REXML::Formatters::Default
- REXML::Formatters::Pretty
- REXML::Formatters::Transitive
- REXML::Functions
- REXML::IOSource
- REXML::Instruction
- REXML::Light
- REXML::Light::Node
- REXML::Namespace
- REXML::Node
- REXML::NotationDecl
- REXML::Output
- REXML::Parent
- REXML::ParseException
- REXML::Parsers
- REXML::Parsers::BaseParser
- REXML::Parsers::LightParser
- REXML::Parsers::PullEvent
- REXML::Parsers::PullParser
- REXML::Parsers::SAX2Parser
- REXML::Parsers::StreamParser
- REXML::Parsers::TreeParser
- REXML::Parsers::UltraLightParser
- REXML::Parsers::XPathParser
- REXML::QuickPath
- REXML::SAX2Listener
- REXML::Security
- REXML::Source
- REXML::SourceFactory
- REXML::StreamListener
- REXML::SyncEnumerator
- REXML::Text
- REXML::UndefinedNamespaceException
- REXML::Validation
- REXML::Validation::Choice
- REXML::Validation::Event
- REXML::Validation::Interleave
- REXML::Validation::OneOrMore
- REXML::Validation::Optional
- REXML::Validation::Ref
- REXML::Validation::RelaxNG
- REXML::Validation::Sequence
- REXML::Validation::State
- REXML::Validation::ValidationException
- REXML::Validation::Validator
- REXML::Validation::ZeroOrMore
- REXML::XMLDecl
- REXML::XMLTokens
- REXML::XPath
- REXML::XPathParser
- Symbol
REXML::DocType
Represents an XML DOCTYPE declaration; that is, the contents of <!DOCTYPE … >. DOCTYPES can be used to declare the DTD of a document, as well as being used to declare entities used in the document.
Constants
Attributes
Public Class Methods
Constructor
dt = DocType.new( 'foo', '-//I/Hate/External/IDs' ) # <!DOCTYPE foo '-//I/Hate/External/IDs'> dt = DocType.new( doctype_to_clone ) # Incomplete. Shallow clone of doctype
Note
that the constructor:
Doctype.new( Source.new( "<!DOCTYPE foo 'bar'>" ) )
is deprecated. Do not use it. It will probably disappear.
# File rexml/doctype.rb, line 42 def initialize( first, parent=nil ) @entities = DEFAULT_ENTITIES @long_name = @uri = nil if first.kind_of? String super() @name = first @external_id = parent elsif first.kind_of? DocType super( parent ) @name = first.name @external_id = first.external_id elsif first.kind_of? Array super( parent ) @name = first[0] @external_id = first[1] @long_name = first[2] @uri = first[3] elsif first.kind_of? Source super( parent ) parser = Parsers::BaseParser.new( first ) event = parser.pull if event[0] == :start_doctype @name, @external_id, @long_name, @uri, = event[1..-1] end else super() end end
Public Instance Methods
# File rexml/doctype.rb, line 137 def add child super(child) @entities = DEFAULT_ENTITIES.clone if @entities == DEFAULT_ENTITIES @entities[ child.name ] = child if child.kind_of? Entity end
# File rexml/doctype.rb, line 85 def attribute_of element, attribute att_decl = find do |child| child.kind_of? AttlistDecl and child.element_name == element and child.include? attribute end return nil unless att_decl att_decl[attribute] end
# File rexml/doctype.rb, line 75 def attributes_of element rv = [] each do |child| child.each do |key,val| rv << Attribute.new(key,val) end if child.kind_of? AttlistDecl and child.element_name == element end rv end
# File rexml/doctype.rb, line 133 def entity( name ) @entities[name].unnormalized if @entities[name] end
Retrieves a named notation. Only notations declared in the internal DTD subset can be retrieved.
Method contributed by Henrik Martensson
# File rexml/doctype.rb, line 181 def notation(name) notations.find { |notation_decl| notation_decl.name == name } end
This method retrieves the public identifier identifying the document’s DTD.
Method contributed by Henrik Martensson
# File rexml/doctype.rb, line 147 def public case @external_id when "SYSTEM" nil when "PUBLIC" strip_quotes(@long_name) end end
This method retrieves the system identifier identifying the document’s DTD
Method contributed by Henrik Martensson
# File rexml/doctype.rb, line 159 def system case @external_id when "SYSTEM" strip_quotes(@long_name) when "PUBLIC" @uri.kind_of?(String) ? strip_quotes(@uri) : nil end end
- output
-
Where to write the string
- indent
-
An integer. If -1, no indentation will be used; otherwise, the indentation will be this number of spaces, and children will be indented an additional amount.
- transitive
-
Ignored
- ie_hack
-
Ignored
# File rexml/doctype.rb, line 109 def write( output, indent=0, transitive=false, ie_hack=false ) f = REXML::Formatters::Default.new indent( output, indent ) output << START output << ' ' output << @name output << " #@external_id" if @external_id output << " #{@long_name.inspect}" if @long_name output << " #{@uri.inspect}" if @uri unless @children.empty? output << ' [' @children.each { |child| output << "\n" f.write( child, output ) } output << "\n]" end output << STOP end