Move IProgressHandler to interfaces module

src/Products/ZCatalog/ProgressHandler.py

@@ -16,39 +16,11 @@ import time
 from logging import getLogger
 
 from DateTime.DateTime import DateTime
-from zope.interface import Interface
 from zope.interface import implements
 
-LOG = getLogger('ProgressHandler')
-
-
-class IProgressHandler(Interface):
-    """ A handler to log progress informations for long running
-        operations.
-    """
-
-    def init(ident, max):
-        """ Called at the start of the long running process.
-
-            'ident' -- a string identifying the operation
-            'max' -- maximum number of objects to be processed (int)
-        """
+from .interfaces import IProgressHandler
 
-    def info(text):
-        """ Log some 'text'"""
-
-    def finish():
-        """ Called up termination """
-
-    def report(current, *args, **kw):
-        """ Called for every iteration.
-
-            'current' -- an integer representing the number of objects
-                         processed so far.
-        """
-
-    def output(text):
-        """ Log 'text' to some output channel """
+LOG = getLogger('ProgressHandler')
 
 
 class StdoutHandler:

src/Products/ZCatalog/interfaces.py

@@ -281,3 +281,31 @@ class ICatalogBrain(Interface):
     def getRID():
         """Return the record ID for this object."""
 
+
+class IProgressHandler(Interface):
+    """ A handler to log progress informations for long running
+        operations.
+    """
+
+    def init(ident, max):
+        """ Called at the start of the long running process.
+
+            'ident' -- a string identifying the operation
+            'max' -- maximum number of objects to be processed (int)
+        """
+
+    def info(text):
+        """ Log some 'text'"""
+
+    def finish():
+        """ Called up termination """
+
+    def report(current, *args, **kw):
+        """ Called for every iteration.
+
+            'current' -- an integer representing the number of objects
+                         processed so far.
+        """
+
+    def output(text):
+        """ Log 'text' to some output channel """