Zope2 Interfaces package delenda est\!

ProgressHandler.py

@@ -18,7 +18,8 @@
 from logging import getLogger
 
 from DateTime.DateTime import DateTime
-from Interface import Interface
+from zope.interface import Interface
+from zope.interface import implements
 
 LOG = getLogger('ProgressHandler')
 
@@ -54,7 +55,7 @@ def output(text):
 class StdoutHandler:
     """ A simple progress handler """
 
-    __implements__ = IProgressHandler
+    implements(IProgressHandler)
 
     def __init__(self, steps=100):
         self._steps = steps
@@ -89,7 +90,7 @@ def output(self, text):
 class ZLogHandler(StdoutHandler):
     """ Use Zope logger"""
 
-    __implements__ = IProgressHandler
+    implements(IProgressHandler)
 
     def output(self, text):
         LOG.info(text)
@@ -98,7 +99,7 @@ def output(self, text):
 class FilelogHandler(StdoutHandler):
     """ Use a custom file for logging """
 
-    __implements__ = IProgressHandler
+    implements(IProgressHandler)
 
     def __init__(self, filename, steps=100):
         StdoutHandler.__init__(self, steps)

ZCatalog.py

@@ -34,14 +34,11 @@
     manage_zcatalog_entries, manage_zcatalog_indexes, search_zcatalog
 from ZODB.POSException import ConflictError
 import transaction
-from Products.PluginIndexes.common.PluggableIndex \
-     import PluggableIndexInterface
 from Products.PluginIndexes.interfaces import IPluggableIndex
 from zope.interface import implements
 
 from Catalog import Catalog, CatalogError
-from interfaces import IZCatalog as z3IZCatalog
-from IZCatalog import IZCatalog as z2IZCatalog
+from interfaces import IZCatalog
 from ProgressHandler import ZLogHandler
 from ZCatalogIndexes import ZCatalogIndexes
 
@@ -82,8 +79,7 @@ class is that it is not Zope specific.  You can use it in any
     Python program to catalog objects.
     """
 
-    __implements__ = z2IZCatalog
-    implements(z3IZCatalog)
+    implements(IZCatalog)
 
     security = ClassSecurityInfo()
     security.setPermissionDefault(manage_zcatalog_entries, ('Manager',))
@@ -958,8 +954,8 @@ def addIndex(self, name, type,extra=None):
         # Convert the type by finding an appropriate product which supports
         # this interface by that name.  Bleah
 
-        products = ObjectManager.all_meta_types(self, interfaces=(
-            PluggableIndexInterface, IPluggableIndex))
+        products = ObjectManager.all_meta_types(self,
+                                                interfaces=(IPluggableIndex,))
 
         p = None
 

ZCatalogIndexes.py

@@ -23,8 +23,6 @@
 from OFS.Folder import Folder
 from OFS.ObjectManager import IFAwareObjectManager
 from OFS.SimpleItem import SimpleItem
-from Products.PluginIndexes.common.PluggableIndex \
-        import PluggableIndexInterface
 from Products.PluginIndexes.interfaces import IPluggableIndex
 
 
@@ -37,7 +35,7 @@ class ZCatalogIndexes(IFAwareObjectManager, Folder, Persistent, Implicit):
     the requested indexes in an object manager."""
 
     # The interfaces we want to show up in our object manager
-    _product_interfaces = (PluggableIndexInterface, IPluggableIndex)
+    _product_interfaces = (IPluggableIndex,)
 
     meta_type = "ZCatalogIndex"
     manage_options = ()

tests/testCatalog.py

@@ -215,13 +215,6 @@ def setUp(self):
     def _resolve_num(self, num):
         return self.d[num]
 
-    def test_z2interfaces(self):
-        from Interface.Verify import verifyClass
-        from Products.ZCatalog.IZCatalog import IZCatalog
-        from Products.ZCatalog.ZCatalog import ZCatalog
-
-        verifyClass(IZCatalog, ZCatalog)
-
     def test_z3interfaces(self):
         from Products.ZCatalog.interfaces import IZCatalog
         from Products.ZCatalog.ZCatalog import ZCatalog