Class: Twb::CalculationField

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/twb/fieldcalculation.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(code, datasource, workbook) ⇒ CalculationField

Returns a new instance of CalculationField.



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# File 'lib/twb/fieldcalculation.rb', line 203

def initialize code, datasource, workbook
 # puts "\nCalculationField <= \n\t  #{code}"

  @dataSource       = datasource.uiname
  @dataSourceRef    = :local
  @dataSourceExists = true
  @techUIdiff       = false
  @uiName           = ''
  rawCode  = code.gsub(/^\[|\]$/,'')
  parts    = rawCode.split('].[')
  # puts "\n\nField: #{code}  \t parts: #{parts.length} - #{parts.inspect}"

  if parts.length == 1
    @techName = parts[0]
    @techCode = "[#{parts[0]}]"
    if datasource.nil?
      @uiName = @techName
      @uiCode = @techCode
      @techUIdiff = false
    else # !datasource.nil?

      # puts "#{@techName} \t:: #{datasource.fieldUIName(@techName).nil?} \t:: #{datasource.fieldUIName(@techName)} "

      @uiName = datasource.fieldUIName(@techName).nil? ? @techName : datasource.fieldUIName(@techName) 
      @uiCode = @uiName.nil? ? @techCode :  "[#{@uiName}]"
      @techUIdiff = !@techCode.eql?(@uiCode)
    end
  else # parts.length <> 1

    rdstech   = parts[0]
    calcField = parts[1]
    @uiName   = calcField
    @dataSource    = rdstech
    @dataSourceRef = :remote
    @techCode = "[#{rdstech}].[#{calcField}]"
    workbook  = datasource.workbook
    remoteds  = workbook.nil? ? nil : workbook.datasource(rdstech)
   # puts "\t  twb: #{workbook.class}  /  remoteds: #{remoteds.class}  : #{remoteds.nil? ? "<<NOT FOUND:#{rdstech}:>>" : remoteds.uiname} "

    #--

    if remoteds.nil? || remoteds.fieldUIName(calcField).nil?
      @uiName     = calcField
      @uiCode     = "[<<NOT FOUND>>#{rdstech}].[#{calcField}]"
      @techUIdiff = true
      @dataSourceExists = false
    else !remoteds.nil?
      @dataSource = remoteds.uiname
      @uiName     = remoteds.fieldUIName(calcField)
      @uiCode     = "[#{@dataSource}].[#{@uiName}]"
      @techUIdiff = !@techCode.eql?(@uiCode)
      @dataSourceExists = true
    end
  end
  @fqName = "#{@dataSource}::#{@uiName}"
end

Instance Attribute Details

#dataSource ⇒ Object (readonly)

Returns the value of attribute dataSource.



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# File 'lib/twb/fieldcalculation.rb', line 199

def dataSource
  @dataSource
end

#dataSourceExists ⇒ Object (readonly)

Returns the value of attribute dataSourceExists.



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# File 'lib/twb/fieldcalculation.rb', line 199

def dataSourceExists
  @dataSourceExists
end

#dataSourceRef ⇒ Object (readonly)

Returns the value of attribute dataSourceRef.



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# File 'lib/twb/fieldcalculation.rb', line 199

def dataSourceRef
  @dataSourceRef
end

#fqName ⇒ Object (readonly)

Returns the value of attribute fqName.



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# File 'lib/twb/fieldcalculation.rb', line 200

def fqName
  @fqName
end

#techCode ⇒ Object (readonly)

Returns the value of attribute techCode.



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# File 'lib/twb/fieldcalculation.rb', line 197

def techCode
  @techCode
end

#techName ⇒ Object (readonly)

Returns the value of attribute techName.



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# File 'lib/twb/fieldcalculation.rb', line 197

def techName
  @techName
end

#techUIdiff ⇒ Object (readonly)

Returns the value of attribute techUIdiff.



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# File 'lib/twb/fieldcalculation.rb', line 201

def techUIdiff
  @techUIdiff
end

#uiCode ⇒ Object (readonly)

Returns the value of attribute uiCode.



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# File 'lib/twb/fieldcalculation.rb', line 198

def uiCode
  @uiCode
end

#uiName ⇒ Object (readonly)

Returns the value of attribute uiName.



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# File 'lib/twb/fieldcalculation.rb', line 198

def uiName
  @uiName
end

Instance Method Details

#<=>(other) ⇒ Object

initialize



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# File 'lib/twb/fieldcalculation.rb', line 253

def <=>(other)
  # myName    = @uiName.nil? ? '' : @uiName

  # otherName = other.uiName.nil? ? "" : other.uiName

  # # puts "#{@uiName} / #{myName} <=>  #{otherName} / #{other.uiName}"

  # # puts "#{@uiName.nil?} // #{other.uiName.nil?}"

  # myName <=> otherName

  @fqName <=> other.fqName
end