migane

# Using MigLayout as frankly Javax Swing without a decent GUI
# tool is really a nightmare
# One has to download the MigLayout jar from its site
# then put it inside the jruby/lib folder

require 'java'

# For rvm users => allow to just run jruby frontend.rb
# provided that a .rvmrc has been created in the directory where
# frontend.rb is located.

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# jruby01.rb

require 'java'

java_import('java.util.Date') { |pkg, name| 'JDate' }
# To get the locales
java_import('java.util.Locale') { |pkg, name| 'JLocale'}
java_import('java.text.DateFormat')

# Get the date in local format

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# Alpha.txt is supposed to be a text file with multiple lines

# my_sort_file.rb
class MySortFile
  def call(env)
    req = Rack::Request.new(env)
    initial_file = req.params['file']

    Rack::Response.new.finish do |res|
      res['Content-Type'] = 'text/plain'

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# my_app_ter.ru

use Rack::MethodOverride

map '/' do
  form = <<-HERE
  <form action="/reverse_word" method="post">
  <input name="_method" type="hidden" value="put" />
  <input name="sentence" type="text" value="" />
  <input type="submit" value="Reverse the words order">

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# config.ru
require './my_app_bis.rb'
run MyAppBis.new

# my_app_bis.rb
class MyAppBis

  def initialize()
    @str = "Is not rackup fun, is it?"
  end

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#my_rack_mtd1.rb
# Revisited version

require 'rack'

def reverse_word_order(env)
  if (ARGV.length < 1 || ARGV.length > 1 || ARGV[0].split(" ").size < 2)
        [400, {}, ["Enter one sentence with at least two words to reverse the sentence"]]
  else
        [200, {}, [ARGV[0].split(" ").reverse.join(" ")]]

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#my_rack_mtd.rb

require 'rack'
error = false

def check_argument
  if (ARGV.length < 1 || ARGV.length > 1 || ARGV[0].split(" ").size < 2)
    error = true
  end
  return error

migane

# input_number.rb
def input_response(n)
  answer = ""
  if n > 0
    answer = "positive"
  elsif  n < 0
    answer = "negative"
   else n == 0
     answer = "zero"
   end

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# Main file string_reverse.rb


require 'sinatra'

helpers do
  def concatenate_strings(string1, string2)
    string1 + string2
  end

migane

# Main file string_reverse.rb


require 'sinatra'

helpers do
  def concatenate_strings(string1, string2)
    string1 + string2
  end