[Pypersyst-cvs] pypersyst/pypersyst/entity transaction.py,1.25,1.26 entity.py,1.45,1.46

[Patrick K. O'B. <po...@us...>]

Update of /cvsroot/pypersyst/pypersyst/pypersyst/entity
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv14133/entity

Modified Files:
	transaction.py entity.py 
Log Message:
Added support for a delete builder.


Index: transaction.py
===================================================================
RCS file: /cvsroot/pypersyst/pypersyst/pypersyst/entity/transaction.py,v
retrieving revision 1.25
retrieving revision 1.26
diff -C2 -d -r1.25 -r1.26
*** transaction.py	26 Jun 2004 16:00:28 -0000	1.25
--- transaction.py	26 Jun 2004 16:09:43 -0000	1.26
***************
*** 135,138 ****
--- 135,151 ----
  
  
+ class DeleteBuilder(Builder):
+ 
+     def __init__(self, instance, old):
+         """Create a DeleteBuilder for an entity class using an old
+         surrogate."""
+         self._instance = instance
+         self.old = old
+ 
+     def transaction(self):
+         """Return a delete transaction."""
+         return Delete(self._instance)
+ 
+ 
  class UpdateBuilder(Builder):
  

Index: entity.py
===================================================================
RCS file: /cvsroot/pypersyst/pypersyst/pypersyst/entity/entity.py,v
retrieving revision 1.45
retrieving revision 1.46
diff -C2 -d -r1.45 -r1.46
*** entity.py	26 Jun 2004 15:15:54 -0000	1.45
--- entity.py	26 Jun 2004 16:09:43 -0000	1.46
***************
*** 191,194 ****
--- 191,199 ----
      txb_create = classmethod(txb_create)
  
+     def txb_delete(self):
+         """Return a transaction DeleteBuilder instance."""
+         old = self._surrogate()
+         return transaction.DeleteBuilder(self, old)
+ 
      def txb_update(self):
          """Return a transaction UpdateBuilder instance."""