[Zope3-checkins] CVS: Zope3/src/zope/app/form - utility.py:1.25.4.1

[Garrett Smith]

Update of /cvs-repository/Zope3/src/zope/app/form
In directory cvs.zope.org:/tmp/cvs-serv22019/src/zope/app/form

Modified Files:
      Tag: ozzope-widgets-branch
	utility.py 
Log Message:

Multiple changes:

- Added getViewProviding and queryViewProviding methods to zapi. These are
  used to lookup a view based on an interface it provides.

- Fixed a misspecified interface in rotterdamn textarea edit widget.

- Rework of utility.py in progress - tests broken.

- Removed the old view service.


=== Zope3/src/zope/app/form/utility.py 1.25 => 1.25.4.1 ===
--- Zope3/src/zope/app/form/utility.py:1.25	Fri Jan 23 12:00:20 2004
+++ Zope3/src/zope/app/form/utility.py	Sun Feb  8 18:54:23 2004
@@ -35,9 +35,9 @@
 __metaclass__ = type
 
 from warnings import warn
-from zope.component import getView, getDefaultViewName
 from zope.schema import getFieldsInOrder
 from zope.schema.interfaces import ValidationError
+from zope.app import zapi
 from zope.app.interfaces.form import IWidget
 from zope.app.interfaces.form import WidgetsError, MissingInputError
 from zope.app.interfaces.form import InputErrors
@@ -129,9 +129,7 @@
     if widget is None:
         # There isn't already a widget, create one
         field = field.bind(context)
-        if vname is None:
-            vname = getDefaultViewName(field, view.request)
-        widget = getView(field, vname, view.request)
+        widget = zapi.getViewProviding(field, viewType, view.request)
         setattr(view, wname, widget)
         if not hasattr(view, name):
             setattr(view, name, WhiningWidget(view, name, widget))