[Zope3-checkins] CVS: Zope3/src/zope/app/interfaces/services - service.py:1.15

[Jim Fulton]

Update of /cvs-repository/Zope3/src/zope/app/interfaces/services
In directory cvs.zope.org:/tmp/cvs-serv16881/src/zope/app/interfaces/services

Modified Files:
	service.py 
Log Message:
Added ISite, which is a marker interface indicating that an object is
a site.

When an object is made into a site, ISite is declared for it.

Change to test whether something is a site by testing whether 
it (declares it) implements ISite.


=== Zope3/src/zope/app/interfaces/services/service.py 1.14 => 1.15 ===
--- Zope3/src/zope/app/interfaces/services/service.py:1.14	Sat Jun 21 17:22:10 2003
+++ Zope3/src/zope/app/interfaces/services/service.py	Tue Sep  2 16:46:47 2003
@@ -21,7 +21,6 @@
 from zope.component.interfaces import IServiceService
 from zope.app.interfaces.services import registration
 
-
 class ILocalService(registration.IRegisterable):
     """A local service isn't a local service if it doesn't implement this.
 
@@ -56,36 +55,23 @@
         """
 
 
-class IReadServiceManagerContainer(Interface):
-
-    def getServiceManager():
-        """Returns the service manager contained in this object.
+class IPossibleSite(Interface):
+    """An object that could be a site
+    """
 
-        If there isn't a service manager, raise a component lookup.
+    def setSiteManager(sm):
+        """Sets the service manager for this object.
         """
 
-    def queryServiceManager(default=None):
+    def getSiteManager():
         """Returns the service manager contained in this object.
 
-        If there isn't a service manager, return the default.
+        If there isn't a service manager, raise a component lookup.
         """
 
-    def hasServiceManager():
-        """Query to find out if the component defines a service manager."""
-
-Read = IReadServiceManagerContainer
-
-class IWriteServiceManagerContainer(Interface):
-
-    def setServiceManager(sm):
-        """Sets the service manager for this object."""
-
-Write = IWriteServiceManagerContainer
-
-class IServiceManagerContainer(IReadServiceManagerContainer,
-                               IWriteServiceManagerContainer):
-    pass
-
+class ISite(IPossibleSite):
+    """Marker interface to indicate that we have a site
+    """
 
 class IBindingAware(Interface):