class PoiSpreadsheet

# File lib/poi_spreadsheet.rb, line 21
def self.cell_class; @cell_class; end

# File lib/poi_spreadsheet.rb, line 6
def self.init
  apache_poi_path = File.dirname(__FILE__)+'/../apache/poi-3.10.1-20140818.jar'
  Rjb::load(apache_poi_path, ['-Xmx512M'])

  @cell_class = cell_class = Rjb::import('org.apache.poi.hssf.usermodel.HSSFCell')


  Rjb::import('org.apache.poi.hssf.usermodel.HSSFCreationHelper')
  Rjb::import('org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator')

  @cell_reference_class = Rjb::import('org.apache.poi.hssf.util.CellReference')
  # You can import all java classes that you need
  @loaded = true
end

# File lib/poi_spreadsheet.rb, line 24
def self.load file
  puts 'Hello!'
  unless @loaded
    init
  end
  Workbook.load file
end