Module: JavaParse::MethodGraber

Included in:
JavaUnit
Defined in:
lib/javaparse/method_graber.rb

Instance Method Summary collapse

Instance Method Details

#grab_methods(clazz_body) ⇒ Object 



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# File 'lib/javaparse/method_graber.rb', line 20

def grab_methods(clazz_body)
  methods = []
  method_matches = match_method_bodies(clazz_body.content)
  method_matches.each { |match|
    methods << JavaMethod.new(unit_name, match.signature, match.inner_lines_count )
  }      
  methods
end

#match_method_bodies(text) ⇒ Object 



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# File 'lib/javaparse/method_graber.rb', line 29

def match_method_bodies(text)
  method_matches = []
  while match = match_method_signature(text)
    rtext = text[match.begin(0)..-1]
    method_text = ""
    open_brackets_counter = 0
    rtext.each_char.with_index { |c, i|
      open_brackets_counter = open_brackets_counter + 1 if '{' == c 
      open_brackets_counter = open_brackets_counter - 1 if '}' == c 
      method_text << c
      break if ('}' == c && open_brackets_counter == 0)
    }
    method_matches << MethodMatch.new(match[0], method_text)
    end_of_method_index = match.begin(0) + method_text.length
    text = text[end_of_method_index..-1]
  end
  method_matches
end

#match_method_signature(text) ⇒ Object 



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# File 'lib/javaparse/method_graber.rb', line 48

def match_method_signature(text)
  text.match(/(?:public|private|protected).*\(.*\)\s*({$)/)
end