[Pymerase-cvs-commit] pymerase/pymerase/output/dbAPI dbAPI.py,1.21,1.22

[<de...@us...>]

Update of /cvsroot/pymerase/pymerase/pymerase/output/dbAPI
In directory sc8-pr-cvs1:/tmp/cvs-serv2558

Modified Files:
	dbAPI.py 
Log Message:
Added code to support setObjects which replaces the current conents of
the association (unlike append, which just adds to the association).


Index: dbAPI.py
===================================================================
RCS file: /cvsroot/pymerase/pymerase/pymerase/output/dbAPI/dbAPI.py,v
retrieving revision 1.21
retrieving revision 1.22
diff -C2 -d -r1.21 -r1.22
*** dbAPI.py	2 Apr 2003 23:24:27 -0000	1.21
--- dbAPI.py	5 Apr 2003 01:39:42 -0000	1.22
***************
*** 186,189 ****
--- 186,206 ----
      return self.loaded_objects + self.appended_objects
  
+   def setObjects(self, objects):
+     """Replace the current contents of this association with the provided set.
+     """
+     if self.otherEndMultiplicity == fkeyTypes.OneToOne:
+       # we want a singleton item
+       if type(object) == types.ListType:
+         raise ValueError("One to one links cannot be lists")
+       self.appended_objects = [objects]
+     else:
+       # we want a list
+       if type(object) != types.ListType:
+         raise ValueError("Many to one links must be lists")
+       self.appended_objects = objects
+ 
+     # erase any loaded objects
+     self.loaded_objects = []
+     
    def appendObjects(self, object):
      if self.otherEndMultiplicity == fkeyTypes.OneToOne: