Sha256: 9b69ae02a5c286a6c04d6174693bf4a29121ec74ea260dc5d3a6571cc4056ab8
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Size: 1.91 KB
Versions: 3
Compression:
Stored size: 1.91 KB
Contents
require "nokogiri" module SAXMachine def self.included(base) base.extend ClassMethods end def parse(xml_text) sax_handler = SAXHandler.new(self) parser = Nokogiri::XML::SAX::Parser.new(sax_handler) parser.parse(xml_text) self end module ClassMethods def parse(xml_text) new.parse(xml_text) end def element(name, options = {}) options[:as] ||= name sax_config.add_top_level_element(name, options) # we only want to insert the getter and setter if they haven't defined it from elsewhere. # this is how we allow custom parsing behavior. So you could define the setter # and have it parse the string into a date or whatever. attr_reader options[:as] unless instance_methods.include?(options[:as].to_s) attr_writer options[:as] unless instance_methods.include?("#{options[:as]}=") end def columns sax_config.columns end def column(sym) columns.select{|c| c.column == sym}[0] end def data_class(sym) column(sym).data_class end def required?(sym) column(sym).required? end def column_names columns.map{|e| e.column} end def elements(name, options = {}) options[:as] ||= name if options[:class] sax_config.add_collection_element(name, options) else class_eval <<-SRC def add_#{options[:as]}(value) #{options[:as]} << value end SRC sax_config.add_top_level_element(name, options.merge(:collection => true)) end if !instance_methods.include?(options[:as].to_s) class_eval <<-SRC def #{options[:as]} @#{options[:as]} ||= [] end SRC end attr_writer options[:as] unless instance_methods.include?("#{options[:as]}=") end def sax_config @sax_config ||= SAXConfig.new end end end
Version data entries
3 entries across 3 versions & 2 rubygems
Version | Path |
---|---|
sax-machine-0.0.16 | lib/sax-machine/sax_document.rb |
sax-machine-nokogiri-1.4.4-safe-0.0.15 | lib/sax-machine/sax_document.rb |
sax-machine-0.0.15 | lib/sax-machine/sax_document.rb |