[Zope3-checkins] SVN: Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler. statehandler work in progress

[Helmut Merz]

Log message for revision 38979:
  statehandler work in progress

Changed:
  U   Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.py
  U   Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.txt

-=-
Modified: Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.py
===================================================================
--- Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.py	2005-10-08 21:41:03 UTC (rev 38978)
+++ Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.py	2005-10-08 21:42:07 UTC (rev 38979)
@@ -23,16 +23,16 @@
 
 
 
-class PreferenceStateHandler(object):
+class PreferencesStateHandler(object):
     """State handler based on preferences."""
 
-    implements(interfaces.IStateHandler)
+    zope.interface.implements(interfaces.IStateHandler)
 
     def __init__(self, context):
         self.context = context
         self.preferences = None
 
-    def setState(self, name, value):
+    def setState(self, value, name):
         """xxx"""
         # self.preferences.portletmanager.%s.state = %s % (portletname, name)
 

Modified: Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.txt
===================================================================
--- Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.txt	2005-10-08 21:41:03 UTC (rev 38978)
+++ Zope3/branches/roger-contentprovider/src/zope/portlet/statehandler.txt	2005-10-08 21:42:07 UTC (rev 38979)
@@ -14,9 +14,9 @@
 
   >>> from zope.app.testing import ztapi
   >>> from zope.app import zapi
-  >>> from zope.interface import implements
-  >>> from zope.interface import providedBy
-  
+  >>> from zope.interface import implements, directlyProvides
+
+  >>> from zope.contentprovider.interfaces import IContentProviderType
   >>> from zope.portlet.interfaces import IStateHandler
   >>> from zope.portlet.interfaces import IPortlet
 
@@ -31,12 +31,12 @@
   ...         self.states = {}
   ...
   ...     def setState(self, state, name):
-  ...         cpType = list(providedBy(self.context))[0]
+  ...         cpType = zapi.queryType(self.context, IContentProviderType)
   ...         cpTypeName = cpType.__module__ + '.' + cpType.__name__
   ...         self.states[cpTypeName + '/' + name] = state
   ...
   ...     def getState(self, name):
-  ...         cpType = list(providedBy(self.context))[0]
+  ...         cpType = zapi.queryType(self.context, IContentProviderType)
   ...         cpTypeName = cpType.__module__ + '.' + cpType.__name__
   ...         return self.states[cpTypeName + '/' + name]
 
@@ -51,6 +51,11 @@
   >>> class ISpecialPortlet(IPortlet):
   ...     pass
 
+Our content provider must be of IContentProviderType so it can recognized
+during adapter lookup:
+  
+  >>> directlyProvides(ISpecialPortlet, IContentProviderType)
+
   >>> class Portlet(object):
   ...     implements(ISpecialPortlet)
 
@@ -67,4 +72,11 @@
   >>> handler.getState(name='dummy.portlet')
   'visible'
   
-  
\ No newline at end of file
+
+Use preferences for portlat state storage
+-----------------------------------------
+
+  >>> from zope.portlet.statehandler import PreferencesStateHandler
+  >>> ztapi.provideAdapter(IPortlet, IStateHandler, PreferencesStateHandler)
+
+