[Checkins] SVN: Products.GenericSetup/branches/1.4/Products/GenericSetup/ Backported r94319 from trunk (events: Added 'handleProfileImportedEvent' subscriber. After a full import it updates 'last version for profile'.

[Vincent Fretin]

Log message for revision 100333:
  Backported r94319 from trunk (events: Added 'handleProfileImportedEvent' subscriber. After a full import it updates 'last version for profile'.

Changed:
  U   Products.GenericSetup/branches/1.4/Products/GenericSetup/CHANGES.txt
  U   Products.GenericSetup/branches/1.4/Products/GenericSetup/configure.zcml
  U   Products.GenericSetup/branches/1.4/Products/GenericSetup/events.py

-=-
Modified: Products.GenericSetup/branches/1.4/Products/GenericSetup/CHANGES.txt
===================================================================
--- Products.GenericSetup/branches/1.4/Products/GenericSetup/CHANGES.txt	2009-05-24 12:20:04 UTC (rev 100332)
+++ Products.GenericSetup/branches/1.4/Products/GenericSetup/CHANGES.txt	2009-05-24 12:26:48 UTC (rev 100333)
@@ -4,9 +4,14 @@
 1.4.5 (unreleased)
 ------------------
 
+- events: Added 'handleProfileImportedEvent' subscriber.
+  After a full import it updates 'last version for profile'.
+  (Backported from trunk)
+
 - Added a for_=None parameter to tool.py:listProfileInfo to have the same
   signature as registry.py:listProfileInfo, so profiles can be filtered by interfaces.
 
+
 1.4.4 (2009-05-15)
 ------------------
 
@@ -18,6 +23,7 @@
 - Fixed invalid XML for the "Import' tab so it doesn't break when rendered
   with Chameleon.
 
+
 1.4.3 (2009-04-22)
 ------------------
 
@@ -34,16 +40,19 @@
 - Changed upgrade logic to set the current version after an upgrade to the
   of the last step, instead of the current profile version.
 
+
 1.4.2.2 (2008-09-22)
 --------------------
 
 - Packaging update:  version of 1.4.2.1 said '1.4.2'.
 
+
 1.4.2.1 (2008-09-22)
 --------------------
 
 - Packaging update:  version of 1.4.2 said '1.4.2dev'.
 
+
 1.4.2 (2008-09-22)
 ------------------
 

Modified: Products.GenericSetup/branches/1.4/Products/GenericSetup/configure.zcml
===================================================================
--- Products.GenericSetup/branches/1.4/Products/GenericSetup/configure.zcml	2009-05-24 12:20:04 UTC (rev 100332)
+++ Products.GenericSetup/branches/1.4/Products/GenericSetup/configure.zcml	2009-05-24 12:26:48 UTC (rev 100333)
@@ -109,4 +109,6 @@
       handler="Products.GenericSetup.components.exportComponentRegistry"
       />
 
+  <subscriber handler=".events.handleProfileImportedEvent"/>
+
 </configure>

Modified: Products.GenericSetup/branches/1.4/Products/GenericSetup/events.py
===================================================================
--- Products.GenericSetup/branches/1.4/Products/GenericSetup/events.py	2009-05-24 12:20:04 UTC (rev 100332)
+++ Products.GenericSetup/branches/1.4/Products/GenericSetup/events.py	2009-05-24 12:26:48 UTC (rev 100333)
@@ -1,18 +1,56 @@
+##############################################################################
+#
+# Copyright (c) 2007 Zope Corporation and Contributors. All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""GenericSetup events and subscribers.
+
+$Id$
+"""
+
+from zope.component import adapter
 from zope.interface import implements
+
 from Products.GenericSetup.interfaces import IBeforeProfileImportEvent
 from Products.GenericSetup.interfaces import IProfileImportedEvent
 
+
 class BaseProfileImportEvent(object):
+
     def __init__(self, tool, profile_id, steps, full_import):
-        self.tool=tool
-        self.profile_id=profile_id
-        self.steps=steps
-        self.full_import=full_import
+        self.tool = tool
+        self.profile_id = profile_id
+        self.steps = steps
+        self.full_import = full_import
 
 
 class BeforeProfileImportEvent(BaseProfileImportEvent):
+
     implements(IBeforeProfileImportEvent)
 
 
 class ProfileImportedEvent(BaseProfileImportEvent):
+
     implements(IProfileImportedEvent)
+
+
+ at adapter(IProfileImportedEvent)
+def handleProfileImportedEvent(event):
+    """Update 'last version for profile' after a full import.
+    """
+    profile_id = event.profile_id
+    if not (profile_id and profile_id.startswith('profile-') and
+            event.tool.profileExists(profile_id) and event.full_import):
+        return
+
+    version = event.tool.getVersionForProfile(profile_id)
+    if version and version != 'unknown':
+        profile_id = profile_id[len('profile-'):]
+        event.tool.setLastVersionForProfile(profile_id, version)