use inheritedAttribute to call parent's method

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@4183 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/CMFActivity/ActivityTool.py

@@ -52,7 +52,7 @@ from zLOG import LOG, INFO
 try:
   from Products.TimerService import getTimerService
 except ImportError:
-    def getTimerService():
+  def getTimerService(self):
     pass
 
 # Using a RAM property (not a property of an instance) allows
@@ -275,7 +275,8 @@ class ActivityTool (Folder, UniqueObject):
         """ subscribe to the global Timer Service """
         service = getTimerService(self)
         if not service:
-            raise ValueError, "Can't find event service!"
+            LOG('ActivityTool', INFO, 'TimerService not available')
+            return 
 
         service.subscribe(self)
         return "Subscribed to Timer Service"
@@ -285,18 +286,19 @@ class ActivityTool (Folder, UniqueObject):
         """ unsubscribe from the global Timer Service """
         service = getTimerService(self)
         if not service:
-            raise ValueError, "Can't find event service!"
+            LOG('ActivityTool', INFO, 'TimerService not available')
+            return 
 
         service.unsubscribe(self)
-        return "Usubscribed from Timer Service"
+        return "Unsubscribed from Timer Service"
 
     def manage_beforeDelete(self, item, container):
         self.unsubscribe()
-        Folder.manage_beforeDelete(self, item, container)
+        Folder.inheritedAttribute('manage_beforeDelete')(self, item, container)
     
     def manage_afterAdd(self, item, container):
         self.subscribe()
-        Folder.manage_afterAdd(self, item, container)
+        Folder.inheritedAttribute('manage_afterAdd')(self, item, container)
        
     def getCurrentNode(self):
         """ Return current node in form ip:port """

product/ERP5/Tool/AlarmTool.py

@@ -37,7 +37,7 @@ from Products.ERP5 import _dtmldir
 from Products.CMFCore import CMFCorePermissions
 from DateTime import DateTime
 
-#from zLOG import LOG
+from zLOG import LOG, INFO
 
 try:
   from Products.TimerService import getTimerService
@@ -164,7 +164,8 @@ TemplateTool manages Business Templates."""
     """ subscribe to the global Timer Service """
     service = getTimerService(self)
     if not service:
-      raise ValueError, "Can't find event service!"
+      LOG('AlarmTool', INFO, 'TimerService not available')
+      return
       
     service.subscribe(self)
     return "Subscribed to Timer Service"
@@ -174,18 +175,19 @@ TemplateTool manages Business Templates."""
     """ unsubscribe from the global Timer Service """
     service = getTimerService(self)
     if not service:
-      raise ValueError, "Can't find event service!"
+      LOG('AlarmTool', INFO, 'TimerService not available')
+      return
     
     service.unsubscribe(self)
     return "Usubscribed from Timer Service"
 
   def manage_beforeDelete(self, item, container):
     self.unsubscribe()
-    Folder.manage_beforeDelete(self, item, container)
+    BaseTool.inheritedAttribute('manage_beforeDelete')(self, item, container)
     
   def manage_afterAdd(self, item, container):
     self.subscribe()
-    Folder.manage_afterAdd(self, item, container)
+    BaseTool.inheritedAttribute('manage_afterAdd')(self, item, container)
         
   def process_timer(self, tick, interval):
     """