Class: OXMLRPC::Parser

Inherits:
Ox::Sax
  • Object
show all
Defined in:
lib/oxmlrpc/parser.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/oxmlrpc/parser.rb', line 14

def initialize
  @elements = []
  @rpc_method = nil
  @params = []
  @array_mode = false
  @struct_mode = false
end

Instance Attribute Details

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/oxmlrpc/parser.rb', line 6

def params
  @params
end

#rpc_method ⇒ Object (readonly)

Returns the value of attribute rpc_method.



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# File 'lib/oxmlrpc/parser.rb', line 6

def rpc_method
  @rpc_method
end

Class Method Details

.parse(xml) ⇒ Object 



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# File 'lib/oxmlrpc/parser.rb', line 8

def self.parse(xml)
  parser = self.new
  Ox.sax_parse(parser, StringIO.new(xml))
  parser
end

Instance Method Details

#add_to_params(value) ⇒ Object 



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# File 'lib/oxmlrpc/parser.rb', line 54

def add_to_params(value)
  if @array_mode
    @params.last << value
  elsif @struct_mode
    @params.last[@params.last.keys.last] = value
  else
    @params << value
  end
end

#end_element(name) ⇒ Object 



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# File 'lib/oxmlrpc/parser.rb', line 36

def end_element(name)
  @array_mode = false if :array == name 
  @struct_mode = false if :struct == name 
  
  raise "Invalid XML" unless @elements.pop == name
end

#start_element(name) ⇒ Object 



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# File 'lib/oxmlrpc/parser.rb', line 22

def start_element(name)
  @elements << name
  
  if :array == name
    @array_mode = true
    @params << Array.new
  end

  if :struct == name
    @struct_mode = true
    @params << Hash.new
  end
end

#text(value) ⇒ Object 



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# File 'lib/oxmlrpc/parser.rb', line 43

def text(value)
  @rpc_method = value if :methodName == @elements.last
  @params.last[value] = nil if :name == @elements.last && @struct_mode
  
  add_to_params value == 1 || value == "1"  if :boolean == @elements.last
  add_to_params value                       if [:value, :string].include?(@elements.last)
  add_to_params Integer(value)              if [:int, :i4].include?(@elements.last)
  add_to_params Float(value)                if :double == @elements.last
  add_to_params Time.parse(value)           if :'dateTime.iso8601' == @elements.last
end