Class: Wc

Inherits:
Object
  • Object
show all
Defined in:
lib/wc.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filename, words, hide_list) ⇒ Wc

Returns a new instance of Wc.



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# File 'lib/wc.rb', line 5

def initialize(filename, words, hide_list)
  puts filename
  if ! filename.nil?
    @filename = filename
    @hide_list = hide_list
    @occurrences = read
  else
    @filename = STDIN
    @hide_list = hide_list
    @occurrences = feed
  end
  
  
  @sorted = Array(occurrences).sort { |one, two| -(one[1] <=> two[1]) }
  @words = words
end

Instance Attribute Details

#filename ⇒ Object (readonly)

Returns the value of attribute filename.



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# File 'lib/wc.rb', line 2

def filename
  @filename
end

#hide_list ⇒ Object

Returns the value of attribute hide_list.



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# File 'lib/wc.rb', line 3

def hide_list
  @hide_list
end

#occurrences ⇒ Object (readonly)

Returns the value of attribute occurrences.



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# File 'lib/wc.rb', line 2

def occurrences
  @occurrences
end

#words ⇒ Object (readonly)

Returns the value of attribute words.



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# File 'lib/wc.rb', line 2

def words
  @words
end

Instance Method Details

#to_cloud ⇒ Object 



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# File 'lib/wc.rb', line 43

def to_cloud
  if @words == -1
    cloud_items = @sorted
  else
    cloud_item = @sorted[0..@words-1]
  end
  ret = "<dl>"
  i=1
  cloud_item.each { |elem|
    ret+="<dt id=\"a"+i.to_s+"\">" + elem[0] +"</dt>"
    i+=1
  }
  ret += "</dl>"
  ret
end

#to_json ⇒ Object 



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# File 'lib/wc.rb', line 35

def to_json
  if @words == -1
    return @sorted.to_json
  else
    return @sorted[0..@words-1].to_json
  end
end

#to_text ⇒ Object 



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# File 'lib/wc.rb', line 23

def to_text
  if @words == -1
    @sorted.each { |elem|
      puts "\"#{elem[0]}\" has #{elem[1]} occurrences"
    }
  else 
    @sorted[0..@words-1].each { |elem|
      puts "\"#{elem[0]}\" has #{elem[1]} occurrences"
    }
  end
end