In Files
- rexml/light/node.rb
Parent
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::Light::Node
Represents a tagged XML element. Elements are characterized by having children, attributes, and names, and can themselves be children.
Public Class Methods
new(node=nil)
Create a new element.
# File rexml/light/node.rb, line 21 def initialize node=nil @node = node if node.kind_of? String node = [ :text, node ] elsif node.nil? node = [ :document, nil, nil ] elsif node[0] == :start_element node[0] = :element elsif node[0] == :start_doctype node[0] = :doctype elsif node[0] == :start_document node[0] = :document end end
Public Instance Methods
<<(element)
Append a child to this element, optionally under a provided namespace. The namespace argument is ignored if the element argument is an Element object. Otherwise, the element argument is a string, the namespace (if provided) is the namespace the element is created in.
# File rexml/light/node.rb, line 122 def << element if node_type() == :text at(-1) << element else newnode = Node.new( element ) newnode.parent = self self.push( newnode ) end at(-1) end
[]( reference, ns=nil )
# File rexml/light/node.rb, line 86 def []( reference, ns=nil ) if reference.kind_of? String pfx = '' pfx = "#{prefix(ns)}:" if ns at(3)["#{pfx}#{reference}"] elsif reference.kind_of? Range _old_get( Range.new(4+reference.begin, reference.end, reference.exclude_end?) ) else _old_get( 4+reference ) end end
[]=( reference, ns, value=nil )
Doesn’t handle namespaces yet
# File rexml/light/node.rb, line 103 def []=( reference, ns, value=nil ) if reference.kind_of? String value = ns unless value at( 3 )[reference] = value elsif reference.kind_of? Range _old_put( Range.new(3+reference.begin, reference.end, reference.exclude_end?), ns ) else if value _old_put( 4+reference, ns, value ) else _old_put( 4+reference, ns ) end end end
has_name?( name, namespace = '' )
# File rexml/light/node.rb, line 147 def has_name?( name, namespace = '' ) at(3) == name and namespace() == namespace end
local_name=( name_str )
# File rexml/light/node.rb, line 67 def local_name=( name_str ) _old_put( 1, "#@prefix:#{name_str}" ) end
name=( name_str, ns=nil )
# File rexml/light/node.rb, line 52 def name=( name_str, ns=nil ) pfx = '' pfx = "#{prefix(ns)}:" if ns _old_put(2, "#{pfx}#{name_str}") end
namespace( prefix=prefix() )
# File rexml/light/node.rb, line 75 def namespace( prefix=prefix() ) namespace_of( self, prefix ) end
namespace=( namespace )
# File rexml/light/node.rb, line 79 def namespace=( namespace ) @prefix = prefix( namespace ) pfx = '' pfx = "#@prefix:" if @prefix.size > 0 _old_put(1, "#{pfx}#@name") end
prefix( namespace=nil )
# File rexml/light/node.rb, line 71 def prefix( namespace=nil ) prefix_of( self, namespace ) end
root()
# File rexml/light/node.rb, line 142 def root context = self context = context.at(1) while context.at(1) end
size()
# File rexml/light/node.rb, line 36 def size if PARENTS.include? @node[0] @node[-1].size else 0 end end