[Zope-CMF] [dev] WorkflowMethod (aka WorkflowAction)

[Yuppie]

Hi!


In CMFDefault the WorkflowMethod machinery is broken in many ways:

1.) Only a random selection of methods is wrapped:
Event.edit(), File.edit(), Image.edit(), Link.edit() and 
Document.setFormat()

2.) WorkflowMethod (=WorkflowAction) doesn't seem to work well with 
WebDAV. There are some comments like that:
         """
         used to be:  editMetadata = WorkflowAction(_editMetadata)
         Need to add check for webDAV locked resource for TTW methods.
         """

3.) WorkflowMethod doesn't seem to work well with Interfaces:
The wrapper modifies the interface so verifyClass doesn't work.

4.) Some broken use cases were discussed in this thread:
<http://mail.zope.org/pipermail/zope-cmf/2003-January/016843.html>


Is there a way to fix that machinery (and does it make sense) or could 
we just remove the wrappers from the methods listed above?


Cheers,
	Yuppie