[Checkins] SVN: cipher.configstore/trunk/ - Provide ``container`` and ``root`` attributes on IConfigurationStore

[Adam Groszer]

Log message for revision 127642:
  - Provide ``container`` and ``root`` attributes on IConfigurationStore
    they come handy in various load and dump situation instead of __parent__
    and getSite

Changed:
  U   cipher.configstore/trunk/CHANGES.txt
  U   cipher.configstore/trunk/src/cipher/configstore/configstore.py
  U   cipher.configstore/trunk/src/cipher/configstore/interfaces.py

-=-
Modified: cipher.configstore/trunk/CHANGES.txt
===================================================================
--- cipher.configstore/trunk/CHANGES.txt	2012-08-30 14:56:16 UTC (rev 127641)
+++ cipher.configstore/trunk/CHANGES.txt	2012-08-30 15:03:12 UTC (rev 127642)
@@ -5,7 +5,9 @@
 1.2.2 (unrelease)
 -----------------
 
-- No changes yet.
+- Provide ``container`` and ``root`` attributes on IConfigurationStore
+  they come handy in various load and dump situation instead of __parent__
+  and getSite
 
 1.2.1 (2012-06-05)
 ------------------

Modified: cipher.configstore/trunk/src/cipher/configstore/configstore.py
===================================================================
--- cipher.configstore/trunk/src/cipher/configstore/configstore.py	2012-08-30 14:56:16 UTC (rev 127641)
+++ cipher.configstore/trunk/src/cipher/configstore/configstore.py	2012-08-30 15:03:12 UTC (rev 127642)
@@ -52,6 +52,8 @@
     schema = None
     fields = None
     section = None
+    container = None
+    root = None
 
     def __init__(self, context, schema=None, section=None):
         if self.schema is None:
@@ -144,6 +146,7 @@
             (self.context,), interfaces.IConfigurationStore)
         for store in stores:
             if not isinstance(store, self.__class__):
+                store.root = self.root
                 store.load(config)
         zope.event.notify(
             interfaces.ObjectConfigurationLoadedEvent(
@@ -215,6 +218,7 @@
             (self.context,), interfaces.IConfigurationStore)
         for store in stores:
             __traceback_info__ = repr(store)
+            store.root = self.root
             store.dump(config)
         return config
 
@@ -262,6 +266,8 @@
             item = itemFactory()
             item_store = interfaces.IConfigurationStore(item)
             item_store.section = section
+            item_store.container = self.context
+            item_store.root = self.root
             item_store.load(config)
             # Note sends a ContainerModifiedEvent which would causes a config
             # dump, overwriting the original file with partial information.
@@ -287,6 +293,7 @@
                 continue
             item_store = interfaces.IConfigurationStore(item)
             item_store.section = self.section_prefix + name.encode('UTF-8')
+            item_store.root = self.root
             __traceback_info__ = item_store.section
             item_store.dump(config)
         return config
@@ -320,6 +327,7 @@
             (self.context,), interfaces.IConfigurationStore)
         for store in stores:
             if not isinstance(store, self.__class__):
+                store.root = self.root
                 store.load(config)
         zope.event.notify(
             interfaces.ObjectConfigurationLoadedEvent(
@@ -355,6 +363,7 @@
             (self.context,), interfaces.IConfigurationStore)
         for store in stores:
             __traceback_info__ = (fn, store)
+            store.root = self.root
             store.dump(config)
         # Write the configuration out.
         with open(fn, 'w') as file:

Modified: cipher.configstore/trunk/src/cipher/configstore/interfaces.py
===================================================================
--- cipher.configstore/trunk/src/cipher/configstore/interfaces.py	2012-08-30 14:56:16 UTC (rev 127641)
+++ cipher.configstore/trunk/src/cipher/configstore/interfaces.py	2012-08-30 15:03:12 UTC (rev 127642)
@@ -36,6 +36,15 @@
         description=u'The name of the section in the configuration.',
         required=True)
 
+    container = zope.interface.Attribute(
+        'The container in case the item under load will be added to one. '
+        'Happens if CollectionConfigurationStore loads the object.')
+
+    root = zope.interface.Attribute(
+        "The root object being loaded by the ConfigurationStore hierarchy. "
+        "You'll need to set this attribute on the root ConfigurationStore "
+        "then it will get passed down the tree")
+
     def load(config):
         """Load configuration and apply it to the object."""