add SolverDecision.searchDeliverySolverList() that returns a list of possible...

add SolverDecision.searchDeliverySolverList() that returns a list of possible delivery solvers, as predicates against solver decision.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@36870 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/SolverDecision.py

@@ -112,6 +112,17 @@ class SolverDecision(ConfigurableMixin, XMLObject):
     else:
       return solver_type.getConfigurationPropertyListDict(self)
 
+  def searchDeliverySolverList(self, **kw):
+    """
+    this method returns a list of delivery solvers, as predicates against
+    solver decision.
+    """
+    portal = self.getPortalObject()
+    portal_type_list = portal.getPortalDeliverySolverTypeList()
+    portal_solvers = portal.portal_solvers
+    return filter(lambda x:x.test(self),
+                  [getattr(portal_solvers, x) for x in portal_type_list])
+
   def getExplanationMessage(self, all=False):
     """
     Returns the HTML message that describes the detail of divergences to