lib/longleaf/errors.rb in longleaf-0.1.0 vs lib/longleaf/errors.rb in longleaf-0.2.0.pre.1

@@ -1,15 +1,34 @@
 module Longleaf
+  # General Longleaf error
   class LongleafError < StandardError; end
   
+  # Invalid application configuration error
   class ConfigurationError < LongleafError; end
   
+  # Invalid storage path error
   class InvalidStoragePathError < LongleafError; end
   
+  # Metadata does not meet requirements error
   class MetadataError < LongleafError; end
   
+  # Unavailable storage location error
   class StorageLocationUnavailableError < LongleafError; end
   
+  # Error related to executing a preservation event
   class EventError < LongleafError; end
   
+  # Error while attempting to perform a registration event
   class RegistrationError < EventError; end
+  
+  # Error while attempting to perform a deregistration event
+  class DeregistrationError < EventError; end
+  
+  # Error while performing a preservation service
+  class PreservationServiceError < LongleafError; end
+  
+  # Fixity check failure error
+  class ChecksumMismatchError < PreservationServiceError; end
+  
+  # Error indicating an unknown or invalid digest algorithm was specified
+  class InvalidDigestAlgorithmError < LongleafError; end
 end
\ No newline at end of file