WfAssignment wfa = wItems[i];
boolean acceptedStatus = wfa.get_accepted_status();
WorkflowAssignment ass = new WorkflowAssignment();
ass.setAccepted(acceptedStatus);
WfActivity activity = wfa.activity();
WfResource assignee = wfa.assignee();
WfProcess process = activity.container();
WfProcessMgr manager = process.manager();
ass.setActivityId(activity.key());
ass.setActivityName(activity.name());
ass.setAssigneeId(assignee.resource_key());