Module: CodeModels::Java::InfoExtraction

Defined in:
lib/codemodels/java/info_extraction.rb

Defined Under Namespace

Classes: JavaSpecificInfoExtractionLogic

Class Method Summary collapse

Class Method Details

.camel_to_words(camel) ⇒ Object 



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# File 'lib/codemodels/java/info_extraction.rb', line 11

def self.camel_to_words(camel)
  return [''] if camel==''

  # if camel contains an upcase word and it is followed by something then
  # extract it and process the camel before and after
  # to understand where the upcase word ends we have to look if there is
  # a downcase char after
  upcaseword_index = camel.index /[A-Z]{2}/
  number_index = camel.index /[0-9]/
  if upcaseword_index
    if upcaseword_index==0
      words_before = []
    else
      camel_before = camel[0..upcaseword_index-1]
      words_before = camel_to_words(camel_before)
    end

    camel_from = camel[upcaseword_index..-1]
    has_other_after = camel_from.index /[^A-Z]/   
    if has_other_after
      is_lower_case_after = camel_from[has_other_after].index /[a-z]/
      if is_lower_case_after
        mod = 1
      else
        mod = 0
      end
      upcase_word = camel_from[0..has_other_after-1-mod]
      camel_after = camel_from[has_other_after-mod..-1]
      words_after = camel_to_words(camel_after)
    else
      upcase_word = camel_from
      words_after = []
    end
    words = words_before
    words << upcase_word
    words = words + words_after
    words
  elsif number_index
    if number_index==0
      words_before = []
    else
      camel_before = camel[0..number_index-1]
      words_before = camel_to_words(camel_before)
    end

    camel_from = camel[number_index..-1]
    has_other_after = camel_from.index /[^0-9]/
    if has_other_after
      number_word = camel_from[0..has_other_after-1]
      camel_after = camel_from[has_other_after..-1]
      words_after = camel_to_words(camel_after)
    else
      number_word = camel_from
      words_after = []
    end
    words = words_before
    words << number_word
    words = words + words_after
    words   
  else
    camel.split /(?=[A-Z])/
  end    
end

.is_camel_case_str(s) ⇒ Object 



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# File 'lib/codemodels/java/info_extraction.rb', line 7

def self.is_camel_case_str(s)
  not s.index /[^A-Za-z0-9]/
end