Implement code to raise when workflow method call is not supported. Disabled for the moment.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@27796 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Base.py

@@ -68,7 +68,7 @@ from ZopePatch import ERP5PropertyManager
 
 from CopySupport import CopyContainer, CopyError,\
     tryMethodCallWithTemporaryPermission
-from Errors import DeferredCatalogError
+from Errors import DeferredCatalogError, UnsupportedWorkflowMethod
 from Products.CMFActivity.ActiveObject import ActiveObject
 from Products.ERP5Type.Accessor.Accessor import Accessor as Method
 from Products.ERP5Type.Accessor.TypeDefinition import asDate
@@ -207,7 +207,9 @@ class WorkflowMethod(Method):
       for transition_id in transition_list:
         if candidate_workflow.isWorkflowMethodSupported(instance, transition_id):
           valid_list.append(transition_id)
-        else:
+        elif candidate_workflow.__class__.__name__ == 'DCWorkflowDefinition':
+          if 0: # disabled for the moment
+            raise UnsupportedWorkflowMethod(instance, wf_id, transition_id)
           LOG("WorkflowMethod.__call__", ERROR,
               "Transition %s/%s on %r is ignored. Current state is %r."
               % (wf_id, transition_id, instance,

product/ERP5Type/Errors.py

@@ -7,6 +7,7 @@
 from Products.PythonScripts.Utility import allow_class
 from Products.CMFCore.WorkflowCore import WorkflowException
 
+
 class DeferredCatalogError(Exception):
 
     def __init__(self, error_key, context):
@@ -14,6 +15,7 @@ class DeferredCatalogError(Exception):
         self.error_key = error_key
         self.field_id = context.getRelativeUrl()
 
+
 class SSHConnectionError(Exception):
   def __init__(self, message):
     Exception.__init__(self, message)
@@ -22,13 +24,30 @@ class SSHConnectionError(Exception):
   def __str__(self):
     return self.message
 
+
+class UnsupportedWorkflowMethod(WorkflowException):
+
+  def __init__(self, instance, workflow_id, transition_id):
+    self.instance = instance
+    self.workflow_id = workflow_id
+    self.transition_id = transition_id
+
+  def __str__(self):
+    return "Transition %s/%s unsupported for %r. Current state is %r." \
+      % (self.workflow_id, self.transition_id, self.instance,
+         self.instance.getPortalObject().portal_workflow[self.workflow_id]
+             ._getWorkflowStateOf(self.instance, id_only=1))
+
+
 class ImmobilisationValidityError(Exception):pass
 class ImmobilisationCalculationError(Exception):pass
 class TransformationRuleError(Exception):pass
 
+
 allow_class(DeferredCatalogError)
 allow_class(SSHConnectionError)
 allow_class(ImmobilisationValidityError)
 allow_class(ImmobilisationCalculationError)
 allow_class(WorkflowException)
+allow_class(UnsupportedWorkflowMethod)
 allow_class(TransformationRuleError)