Module: Rfm::Error

Extended by:
Error
Included in:
Error
Defined in:
lib/rfm/error.rb

Overview

Error is the base for the error hierarchy representing errors returned by Filemaker.

One could raise a FileMakerError by doing:

raise Rfm::Error.getError(102)

It also takes an optional argument to give a more discriptive error message:

err = Rfm::Error.getError(102, 'add description with more detail here')

The above code would return a FieldMissing instance. Your could use this instance to raise that appropriate exception:

raise err

You could access the specific error code by accessing:

err.code

Defined Under Namespace

Classes: ConcurrencyError, DateValidationError, ExistingValidationError, FieldAccessIsDeniedError, FieldCannotBeModifiedError, FieldMissingError, FileError, GeneralError, InvalidFindModeValueError, LayoutMissingError, MaximumCharactersValidationError, MissingError, NoRecordsFoundError, NumberValidationError, RangeValidationError, RecordAccessDeniedError, RecordInUseError, RecordMissingError, RecordModIdDoesNotMatchError, RfmError, ScriptMissingError, SecurityError, SystemError, TableInUseError, TableMissingError, TimeValidationError, UnableToOpenFileError, UniqueValidationError, UnknownError, ValidationCalculationError, ValidationError, ValueListValidationError

Instance Method Summary collapse

Instance Method Details

#build_message(klass, code, message = nil) ⇒ Object

:nodoc:



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# File 'lib/rfm/error.rb', line 133

def build_message(klass, code, message=nil) #:nodoc:
  msg =  ": #{message}"
  msg << " " unless message.nil?
  msg << "(FileMaker Error ##{code})"
  
  "#{klass.to_s.gsub(/Rfm::Error::/, '')} occurred#{msg}"
end

#find_by_code(code) ⇒ Object

:nodoc:



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# File 'lib/rfm/error.rb', line 141

def find_by_code(code) #:nodoc:
  case code
  when 0..99 then SystemError
  when 100..199
    if code == 101; RecordMissingError
    elsif code == 102; FieldMissingError
    elsif code == 104; ScriptMissingError
    elsif code == 105; LayoutMissingError
    elsif code == 106; TableMissingError
    else; MissingError; end
  when 203..299
    if code == 200; RecordAccessDeniedError
    elsif code == 201; FieldCannotBeModifiedError
    elsif code == 202; FieldAccessIsDeniedError
    else; SecurityError; end
  when 300..399
    if code == 301; RecordInUseError
    elsif code == 302; TableInUseError
    elsif code == 306; RecordModIdDoesNotMatchError
    else; ConcurrencyError; end
  when 400..499
   if code == 401; NoRecordsFoundError
   else; GeneralError; end
  when 500..599
    if code == 500; DateValidationError
    elsif code == 501; TimeValidationError
    elsif code == 502; NumberValidationError
    elsif code == 503; RangeValidationError
    elsif code == 504; UniqueValidationError
    elsif code == 505; ExistingValidationError
    elsif code == 506; ValueListValidationError
    elsif code == 507; ValidationCalculationError
    elsif code == 508; InvalidFindModeValueError
    elsif code == 511; MaximumCharactersValidationError
    else; ValidationError
    end
  when 800..899
    if code == 802; UnableToOpenFileError
    else; FileError; end
  else
    UnknownError
  end
end

#getError(code, message = nil) ⇒ Object

This method returns the appropriate FileMaker object depending on the error code passed to it. It also accepts an optional message.



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# File 'lib/rfm/error.rb', line 126

def getError(code, message=nil)
  klass   = find_by_code(code)
  message = build_message(klass, code, message)
  error   = klass.new(code, message)
  error
end