[Checkins] SVN: z3c.relationfield/trunk/ There is no need for a IRelationInfo adapter - this only puts a bothersome

[Martijn Faassen]

Log message for revision 94129:
  There is no need for a IRelationInfo adapter - this only puts a bothersome
  requirement on the implementer.
  

Changed:
  U   z3c.relationfield/trunk/CHANGES.txt
  U   z3c.relationfield/trunk/src/z3c/relationfield/__init__.py
  U   z3c.relationfield/trunk/src/z3c/relationfield/interfaces.py
  U   z3c.relationfield/trunk/src/z3c/relationfield/relation.py

-=-
Modified: z3c.relationfield/trunk/CHANGES.txt
===================================================================
--- z3c.relationfield/trunk/CHANGES.txt	2008-12-16 16:23:50 UTC (rev 94128)
+++ z3c.relationfield/trunk/CHANGES.txt	2008-12-16 19:01:58 UTC (rev 94129)
@@ -8,6 +8,9 @@
   maintain a list of ``RelationValue`` objects that will be cataloged
   like the regular ``Relation`` fields.
 
+* Get rid of IRelationInfo adapter requirement. Just define a
+  ``create_relation`` function that does the same work.
+
 0.1 (2008-12-05)
 ================
 

Modified: z3c.relationfield/trunk/src/z3c/relationfield/__init__.py
===================================================================
--- z3c.relationfield/trunk/src/z3c/relationfield/__init__.py	2008-12-16 16:23:50 UTC (rev 94128)
+++ z3c.relationfield/trunk/src/z3c/relationfield/__init__.py	2008-12-16 19:01:58 UTC (rev 94129)
@@ -1,4 +1,6 @@
-from z3c.relationfield.relation import RelationValue, TemporaryRelationValue
+from z3c.relationfield.relation import (RelationValue,
+                                        TemporaryRelationValue,
+                                        create_relation)
 from z3c.relationfield.index import RelationCatalog
 from z3c.relationfield.schema import Relation, RelationList
 from z3c.relationfield.event import realize_relations

Modified: z3c.relationfield/trunk/src/z3c/relationfield/interfaces.py
===================================================================
--- z3c.relationfield/trunk/src/z3c/relationfield/interfaces.py	2008-12-16 16:23:50 UTC (rev 94128)
+++ z3c.relationfield/trunk/src/z3c/relationfield/interfaces.py	2008-12-16 19:01:58 UTC (rev 94129)
@@ -60,14 +60,3 @@
 
         Returns real relation object
         """
-
-
-class IRelationInfo(Interface):
-    """Relationship information for an object.
-    """
-
-    def createRelation():
-        """Create a relation object pointing to this object.
-
-        Returns an object that provides IRelation.
-        """

Modified: z3c.relationfield/trunk/src/z3c/relationfield/relation.py
===================================================================
--- z3c.relationfield/trunk/src/z3c/relationfield/relation.py	2008-12-16 16:23:50 UTC (rev 94128)
+++ z3c.relationfield/trunk/src/z3c/relationfield/relation.py	2008-12-16 19:01:58 UTC (rev 94129)
@@ -8,8 +8,7 @@
 from z3c.objpath.interfaces import IObjectPath
 
 from z3c.relationfield.interfaces import (IRelationValue,
-                                          ITemporaryRelationValue,
-                                          IRelationInfo)
+                                          ITemporaryRelationValue)
 
 class RelationValue(Persistent):
     implements(IRelationValue)
@@ -97,10 +96,6 @@
 def _interfaces_flattened(interfaces):
     return Declaration(*interfaces).flattened()
 
-class RelationInfoBase(grok.Adapter):
-    grok.baseclass()
-    grok.provides(IRelationInfo)
-    
-    def createRelation(self):
-        intids = component.getUtility(IIntIds)
-        return RelationValue(intids.getId(self.context))
+def create_relation(obj):
+    intids = component.getUtility(IIntIds)
+    return RelationValue(intids.getId(obj))