public void onCreate(DelegateTask delegateTask) throws Exception { String assignee = delegateTask.getAssignee(); String processDefinitionId = delegateTask.getProcessDefinitionId(); DelegateInfo delegateInfo = delegateService.getDelegateInfo(assignee, processDefinitionId); if (delegateInfo == null) { return; } String attorney = delegateInfo.getAttorney(); Set<IdentityLink> ids = delegateTask.getCandidates(); for (IdentityLink identityLink : ids) { if (this.containsUser(identityLink, assignee) || this.containsGroup(identityLink, assignee)) { this.addCandidateUser(delegateTask, assignee, attorney); } } }