Transition.py: remove unused function.

product/ERP5Workflow/Document/Transition.py

@@ -121,178 +121,6 @@ class Transition(IdAsReferenceMixin("transition_", "prefix"), XMLObject):
         if self.guard.expr != self.getExpression():
           self.guard.expr = self.getExpression()
 
-  def execute(self, document, form_kw=None):
-    """
-    Execute transition.
-    """
-    sci = None
-    econtext = None
-    moved_exc = None
-    validation_exc = None
-    tool = getToolByName(self, 'portal_workflow')
-
-    # Figure out the old and new states.
-    if form_kw is None:
-      form_kw = {}
-    workflow = self.getParentValue()
-
-    ### get related history
-    state_var = workflow.getStateVariable()
-    status_dict = workflow.getCurrentStatusDict(document)
-    state_object = workflow._getWorkflowStateOf(document, id_only=0)
-
-    if state_object == None:
-      state_object = workflow.getSourceValue()
-
-    old_state = state_object.getReference()
-    old_sdef = state_object
-    new_sdef = self.getDestinationValue()
-    if new_sdef == None:
-      new_state = None
-    else:
-      new_state = new_sdef.getReference()
-
-    if new_state is None:
-        #new_state = workflow.getSourceId()
-        new_state = old_state
-        if not new_state:
-            # Do nothing if there is no initial state. We may want to create
-            # workflows with no state at all, only for worklists.
-            return
-        former_status = {}
-    else:
-        former_status = state_object.getId()
-
-    LOG(" 168 object '%s' will change from state '%s' to '%s'"%(document.getId(), old_state, new_state), WARNING, " in Transition.py")
-
-    # Execute the "before" script.
-    before_script_success = 1
-    script_id = self.getBeforeScriptId()
-    if script_id:
-      script = self.getParent()._getOb(script_id)
-      # Pass lots of info to the script in a single parameter.
-      kwargs = form_kw
-      sci = StateChangeInfo(
-            document, workflow, former_status, self, old_sdef, new_sdef, kwargs)
-      try:
-        #LOG('_executeTransition', 0, "script = %s, sci = %s" % (repr(script), repr(sci)))
-        script.execute(sci)  # May throw an exception.
-      except ValidationFailed, validation_exc:
-        before_script_success = 0
-        before_script_error_message = deepcopy(validation_exc.msg)
-        validation_exc_traceback = sys.exc_traceback
-      except ObjectMoved, moved_exc:
-        ob = moved_exc.getNewObject()
-        # Re-raise after transition
-
-    # Do not proceed in case of failure of before script
-    if not before_script_success:
-      former_status = old_state # Remain in state
-      tool.setStatusOf(workflow.getReference(), document, status_dict)
-      sci = StateChangeInfo(
-        document, workflow, former_status, self, old_sdef, new_sdef, kwargs)
-        # put the error message in the workflow history
-      sci.setWorkflowVariable(error_message=before_script_error_message)
-      if validation_exc :
-        # reraise validation failed exception
-        raise validation_exc, None, validation_exc_traceback
-      return old_state
-
-    # update state
-    state = self.getDestination()
-    if state is None:
-      state = old_sdef
-    state_var = workflow.getStateVariable()
-    #document.setCategoryMembership(state_var, state)
-
-    status_dict['undo'] = 0
-
-    # Modify workflow history
-    status_dict[state_var] = new_state
-    object = workflow.getStateChangeInformation(document, state_object, transition=self)
-
-    # update variables =========================================================
-    state_values = None
-
-    if new_sdef is not None:
-      state_values = new_sdef.objectValues(portal_type='Variable')
-    if state_values is None:
-      state_values = {}
-
-    tdef_exprs = self.objectValues(portal_type='Variable')
-    if tdef_exprs is None:
-      tdef_exprs = {}
-
-    for vdef in workflow.objectValues(portal_type='Variable'):
-      id = vdef.getId()
-      id_no_suffix = vdef.getReference()
-      if vdef.for_status == 0:
-        continue
-      expr = None
-      if id_no_suffix in state_values:
-        value = state_values[id_no_suffix]
-      elif id in tdef_exprs:
-        expr = tdef_exprs[id]
-      elif not vdef.update_always and id in former_status:
-        # Preserve former value
-        value = former_status[id]
-      else:
-        if vdef.default_expr is not None:
-          expr = vdef.default_expr
-        else:
-          value = vdef.default_value
-      if expr is not None:
-        # Evaluate an expression.
-        if econtext is None:
-          # Lazily create the expression context.
-          if sci is None:
-            kwargs = form_kw
-            sci = StateChangeInfo(
-                document, workflow, former_status, self,
-                old_sdef, new_sdef, kwargs)
-          econtext = Expression_createExprContext(sci)
-        expr = Expression(expr)
-        value = expr(econtext)
-      if id_no_suffix == "action":
-        status_dict[id_no_suffix] = '_'.join(value.split('_')[1:])
-      else:
-        status_dict[id_no_suffix] = value
-
-    # Update all transition variables
-    if form_kw is not None:
-      object.REQUEST.other.update(form_kw)
-
-    for variable in self.objectValues(portal_type='Transition Variable'):
-      status_dict[variable.getCausalityTitle()] = variable.getInitialValue(object=object)
-
-    # Generate Workflow History List
-    tool.setStatusOf(workflow.getReference(), document, status_dict)
-
-    ### zwj: update Role mapping, also in Workflow, initialiseDocument()
-    workflow.updateRoleMappingsFor(document)
-    # Execute the "after" script.
-    script_id = self.getAfterScriptId()
-    if script_id is not None:
-      kwargs = form_kw
-      # Script can be either script or workflow method
-      if script_id in old_sdef.getDestinationIdList():
-        getattr(workflow, script_id).execute(document)
-      else:
-        script = self.getParent()._getOb(script_id)
-        # Pass lots of info to the script in a single parameter.
-        if script.getTypeInfo().getId() == 'Workflow Script':
-          sci = StateChangeInfo(
-              document, workflow, former_status, self, old_sdef, new_sdef, kwargs)
-          script.execute(sci)  # May throw an exception.
-        else:
-          raise NotImplementedError ('Unsupported Script %s for state %s'%(script_id, old_sdef.getId())) ### getRef
-    # Return the new state object.
-    if moved_exc is not None:
-        # Propagate the notification that the object has moved.
-        raise moved_exc
-    else:
-        return new_sdef
-
   def _checkPermission(self, document):
     """
     Check if transition is allowed.