Class: REXML::Formatters::Default
Relationships & Source Files | |
Extension / Inclusion / Inheritance Descendants | |
Subclasses:
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Inherits: | Object |
Defined in: | lib/rexml/formatters/default.rb |
Class Method Summary
-
.new(ie_hack = false) ⇒ Default
constructor
Prints out the XML document with no formatting – except if id_hack is set.
Instance Method Summary
-
#write(node, output)
Writes the node to some output.
- #write_cdata(node, output) protected
- #write_comment(node, output) protected
- #write_document(node, output) protected
- #write_element(node, output) protected
- #write_instruction(node, output) protected
- #write_text(node, output) protected
Constructor Details
.new(ie_hack = false) ⇒ Default
Prints out the XML document with no formatting – except if id_hack is set.
- ie_hack
-
If set to true, then inserts whitespace before the close of an empty tag, so that IE's bad XML parser doesn't choke.
# File 'lib/rexml/formatters/default.rb', line 11
def initialize( ie_hack=false ) @ie_hack = ie_hack end
Instance Method Details
#write(node, output)
Writes the node to some output.
- node
-
The node to write
- output
-
A class implementing
<<
. Pass in an Output object to change the output encoding.
# File 'lib/rexml/formatters/default.rb', line 22
def write( node, output ) case node when Document if node.xml_decl.encoding != 'UTF-8' && !output.kind_of?(Output) output = Output.new( output, node.xml_decl.encoding ) end write_document( node, output ) when Element write_element( node, output ) when Declaration, ElementDecl, NotationDecl, ExternalEntity, Entity, Attribute, AttlistDecl node.write( output,-1 ) when Instruction write_instruction( node, output ) when DocType, XMLDecl node.write( output ) when Comment write_comment( node, output ) when CData write_cdata( node, output ) when Text write_text( node, output ) else raise Exception.new("XML FORMATTING ERROR") end end
#write_cdata(node, output) (protected)
[ GitHub ]#write_comment(node, output) (protected)
[ GitHub ]#write_document(node, output) (protected)
[ GitHub ]# File 'lib/rexml/formatters/default.rb', line 60
def write_document( node, output ) node.children.each { |child| write( child, output ) } end
#write_element(node, output) (protected)
[ GitHub ]# File 'lib/rexml/formatters/default.rb', line 64
def write_element( node, output ) output << "<#{node.}" node.attributes.to_a.map { |a| Hash === a ? a.values : a }.flatten.sort_by {|attr| attr.name}.each do |attr| output << " " attr.write( output ) end unless node.attributes.empty? if node.children.empty? output << " " if @ie_hack output << "/" else output << ">" node.children.each { |child| write( child, output ) } output << "</#{node.}" end output << ">" end
#write_instruction(node, output) (protected)
[ GitHub ]# File 'lib/rexml/formatters/default.rb', line 103
def write_instruction( node, output ) output << Instruction::START.sub(/\\/u, '') output << node.target output << ' ' output << node.content output << Instruction::STOP.sub(/\\/u, '') end
#write_text(node, output) (protected)
[ GitHub ]# File 'lib/rexml/formatters/default.rb', line 87
def write_text( node, output ) output << node.to_s() end