added method hasPath

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@1304 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ZSQLCatalog/ZSQLCatalog.py

@@ -479,6 +479,12 @@ class ZCatalog(Folder, Persistent, Implicit):
       return None
   getPath = getpath
 
+  def hasPath(self, path):
+    """
+    Checks if path is catalogued 
+    """
+    return self._catalog.hasPath(path)
+
   def getobject(self, uid, REQUEST=None):
     """
     Return a cataloged object given its uid