Class: Gamesdb::SaxDocument
- Inherits:
-
Nokogiri::XML::SAX::Document
- Object
- Nokogiri::XML::SAX::Document
- Gamesdb::SaxDocument
- Defined in:
- lib/gamesdb/saxdocument.rb
Instance Attribute Summary collapse
-
#stack ⇒ Object
readonly
Returns the value of attribute stack.
Instance Method Summary collapse
- #body ⇒ Object
- #characters(string) ⇒ Object
- #end_element(name) ⇒ Object
-
#initialize ⇒ SaxDocument
constructor
A new instance of SaxDocument.
- #start_element(name, attributes = []) ⇒ Object
Constructor Details
#initialize ⇒ SaxDocument
Returns a new instance of SaxDocument.
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# File 'lib/gamesdb/saxdocument.rb', line 4 def initialize @stack = [] end |
Instance Attribute Details
#stack ⇒ Object (readonly)
Returns the value of attribute stack.
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# File 'lib/gamesdb/saxdocument.rb', line 2 def stack @stack end |
Instance Method Details
#body ⇒ Object
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# File 'lib/gamesdb/saxdocument.rb', line 13 def body @stack.first end |
#characters(string) ⇒ Object
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# File 'lib/gamesdb/saxdocument.rb', line 8 def characters(string) @value ||= '' @value << string.strip end |
#end_element(name) ⇒ Object
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# File 'lib/gamesdb/saxdocument.rb', line 17 def end_element(name) last = @stack.pop if last.empty? && @value.empty? @stack.last[name] = '' elsif last == {:i_nil=>"true"} @stack.last[name] = nil elsif !@value.empty? @stack.last[name] = @value end @value = '' end |
#start_element(name, attributes = []) ⇒ Object
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# File 'lib/gamesdb/saxdocument.rb', line 29 def start_element(name, attributes = []) @value = '' parsed_attributes = {} until attributes.empty? if attributes.first.is_a?(Array) key, value = attributes.shift else key, value = attributes.shift, attributes.shift end parsed_attributes[key.gsub(':','_')] = value end if @stack.last.is_a?(Array) @stack.last << {name => parsed_attributes} else data = if @stack.empty? @stack.push(parsed_attributes) parsed_attributes elsif @stack.last[name] unless @stack.last[name].is_a?(Array) @stack.last[name] = [@stack.last[name]] end @stack.last[name] << parsed_attributes @stack.last[name].last else @stack.last[name] = {} @stack.last[name].merge!(parsed_attributes) @stack.last[name] end @stack.push(data) end end |