Module: Ldapter::Errors

Defined in:

lib/ldapter/errors.rb

Overview

Defined Under Namespace

Classes: CompareFalse, CompareTrue, NoSuchObject

Constant Summary

EXCEPTIONS =

{
  32 => NoSuchObject,
  5  => CompareFalse,
  6  => CompareTrue
}

Class Method Summary (collapse)

• + (Object) application_backtrace

  Provides a backtrace minus all files shipped with Ldapter.

• + (Object) for(code, message = nil)

  :nodoc:.

• + (Object) raise(exception)

  Raise an exception (object only, no strings or classes) with the backtrace stripped of all Ldapter files.

• + (Object) raise_unless_zero(code, message = nil)

  Given an error code and a message, raise an Ldapter::ServerError unless the code is zero.

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# File 'lib/ldapter/errors.rb', line 100

def application_backtrace
  dir = File.dirname(File.dirname(__FILE__))
  c = caller
  c.shift while c.first[0,dir.length] == dir
  c
end

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# File 'lib/ldapter/errors.rb', line 114

def for(code, message = nil) #:nodoc:
  message ||= "Unknown error #{code}"
  klass = EXCEPTIONS[code] || ServerError
  exception = klass.new(message)
  exception.code = code
  exception
end

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# File 'lib/ldapter/errors.rb', line 109

def raise(exception)
  exception.set_backtrace(application_backtrace)
  Kernel.raise exception
end

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# File 'lib/ldapter/errors.rb', line 125

def raise_unless_zero(code, message = nil)
  return if code.zero?
  raise self.for(code, message)
end