[z3-checkins] r5325 - z3/Five/trunk

[faassen at codespeak.net]

Author: faassen
Date: Fri Jun 25 19:56:05 2004
New Revision: 5325

Removed:
   z3/Five/trunk/viewattribute.py
Log:
Remove unused code in viewattribute.py.


Deleted: /z3/Five/trunk/viewattribute.py
==============================================================================
--- /z3/Five/trunk/viewattribute.py	Fri Jun 25 19:56:05 2004
+++ (empty file)
@@ -1,61 +0,0 @@
-##############################################################################
-#
-# Copyright (c) 2004 Five Contributors. All rights reserved.
-#
-# This software is distributed under the terms of the Zope Public
-# License (ZPL) v2.1. See COPYING.txt for more information.
-#
-##############################################################################
-"""View attribute machinery
-
-$Id$
-"""
-import Acquisition
-from AccessControl import getSecurityManager
-from zExceptions import Unauthorized
-
-from zope.component import getView
-
-class FiveViewError(Exception):
-    pass
-
-class ViewAttribute(Acquisition.Explicit):
-
-    def __init__(self, view_type):
-        self._view_type = view_type
-
-    def index_html(self):
-        """Default method on view
-        """
-        # need this info to do security checks, so can't delegate to
-        # __getitem__
-        obj = self.aq_parent
-        view = getView(obj, self._view_type, self.aq_acquire('REQUEST'))
-        view = view.__of__(obj)
-        method_on_view = getattr(view, 'index_html', None)
-        if method_on_view is None:
-            raise FiveViewError, "No default view (index_html)"
-        security_manager = getSecurityManager()
-        if not security_manager.validate(method_on_view, obj, 'index_html',
-                                         method_on_view):
-            raise Unauthorized
-        return method_on_view()
-
-    def __getitem__(self, name):
-        """Get correct method on view
-        """
-        # get the object we are viewing
-        obj = self.aq_parent
-        # look up the view
-        view = getView(obj, self._view_type, self.aq_acquire('REQUEST'))
-        # wrap it in the right acquisition context for security
-        view = view.__of__(obj)
-        # look up method
-        method_on_view = getattr(view, name, None)
-
-        if method_on_view is None:
-            # we do not accept calling unknown methods
-            raise FiveViewError, "Unknown view method: %s" % name
-
-        # let the ZPublisher do the calling, its security kicks in
-        return method_on_view