[Checkins] SVN: zope.introspectorui/trunk/src/zope/introspectorui/code.py Support for Zope 2.

[Lennart Regebro]

Log message for revision 89788:
  Support for Zope 2.
  

Changed:
  U   zope.introspectorui/trunk/src/zope/introspectorui/code.py

-=-
Modified: zope.introspectorui/trunk/src/zope/introspectorui/code.py
===================================================================
--- zope.introspectorui/trunk/src/zope/introspectorui/code.py	2008-08-13 08:26:04 UTC (rev 89787)
+++ zope.introspectorui/trunk/src/zope/introspectorui/code.py	2008-08-13 09:05:10 UTC (rev 89788)
@@ -14,7 +14,24 @@
 """Views for code-related infos.
 """
 import grokcore.view as grok
-from zope.location.location import located
+try:
+    from zope.location.location import located
+except ImportError:
+    # Zope 2.10 compatibility:
+    from zope.location.interfaces import ILocation
+    from zope.location.location import LocationProxy, locate
+    def located(object, parent, name=None):
+        """Locate an object in another and return it.
+    
+        If the object does not provide ILocation a LocationProxy is returned.
+    
+        """
+        if ILocation.providedBy(object):
+            if parent is not object.__parent__ or name != object.__name__:
+                locate(object, parent, name)
+            return object
+        return LocationProxy(object, parent, name)
+    
 from zope.introspector.code import PackageInfo, FileInfo, ModuleInfo
 from zope.introspectorui.interfaces import IBreadcrumbProvider, ICodeView