Changeset 6226

Timestamp:

29 May 2011, 23:14:31 (13 years ago)

Author:

uli

Message:

Once, there was a DuplicationError? defined in zope.exceptions. This is
not used any more in recent Zope packages and so we are free to define
our own one. This one accepts an additional paramter specifying the
objects which are duplicates.

File:

• main/waeup.sirp/trunk/src/waeup/sirp/interfaces.py (modified) (1 diff)

main/waeup.sirp/trunk/src/waeup/sirp/interfaces.py

@@ -12 +12 @@
     """
     pass
+
+class DuplicationError(Exception):
+    """An exception that can be raised when duplicates are found.
+
+    When raising :exc:`DuplicationError` you can, beside the usual
+    message, specify a list of objects which are duplicates. These
+    values can be used by catching code to print something helpful or
+    similar.
+    """
+    def __init__(self, msg, entries=[]):
+        self.msg = msg
+        self.entries = entries
+
+    def __str__(self):
+        return '%r' % self.msg
 
 def SimpleWAeUPVocabulary(*terms):