From 33b1e1608007a3b69d410241bc44b8685845f4f8 Mon Sep 17 00:00:00 2001
From: Blake Gentry <blakesgentry@gmail.com>
Date: Wed, 20 Jul 2011 16:08:51 -0700
Subject: [PATCH] [aws|iam] Simplify error handling code for errors with custom
 classes

---
 lib/fog/aws/iam.rb | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/lib/fog/aws/iam.rb b/lib/fog/aws/iam.rb
index e39ad7c3a..aaf01fd18 100644
--- a/lib/fog/aws/iam.rb
+++ b/lib/fog/aws/iam.rb
@@ -156,16 +156,8 @@ module Fog
               case match[1]
               when 'CertificateNotFound', 'NoSuchEntity'
                 raise Fog::AWS::IAM::NotFound.slurp(error, match[2])
-              when 'EntityAlreadyExists'
-                raise Fog::AWS::IAM::EntityAlreadyExists.slurp(error, match[2])
-              when 'KeyPairMismatch'
-                raise Fog::AWS::IAM::KeyPairMismatch.slurp(error, match[2])
-              when 'LimitExceeded'
-                raise Fog::AWS::IAM::LimitExceeded.slurp(error, match[2])
-              when 'MalformedCertificate'
-                raise Fog::AWS::IAM::MalformedCertificate.slurp(error, match[2])
-              when 'ValidationError'
-                raise Fog::AWS::IAM::ValidationError.slurp(error, match[2])
+              when 'EntityAlreadyExists', 'KeyPairMismatch', 'LimitExceeded', 'MalformedCertificate', 'ValidationError'
+                raise Fog::AWS::IAM.const_get(match[1]).slurp(error, match[2])
               else
                 raise Fog::AWS::IAM::Error.slurp(error, "#{match[1]} => #{match[2]}") if match[1]
                 raise