implement SolverTool.newDeliverySolver().

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@31310 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Tool/SolverTool.py

@@ -88,7 +88,9 @@ class SolverTool(BaseTool):
   def newDeliverySolver(self, class_name, movement_list):
     """
     """
-    raise NotImplementedError
+    __import__('%s.%s' % (DeliverySolver.__name__, class_name))
+    solver_class = getattr(getattr(DeliverySolver, class_name), class_name)
+    return solver_class(movement_list)
 
   def getDeliverySolverClassNameList(self):
     """