Groovy Script - Assign Roles to Users via a Form

def execute(){
​// Map the app field to the role names in the format ("form field", "role name")
​Map<String, String> assigneeFiledNameAndRoleLabel = new HashMap<String, String>();
​assigneeFiledNameAndRoleLabel.put("jbc_contract_manager", "Contract Manager");
​assigneeFiledNameAndRoleLabel.put("jbc_project_manager", "Project Manager");
​assigneeFiledNameAndRoleLabel.put("jbc_agent", "Agent");
​assigneeFiledNameAndRoleLabel.put("jbc_sub_agent", "Sub Agent");
​assigneeFiledNameAndRoleLabel.put("jbc_engineer", "Engineer");
​assigneeFiledNameAndRoleLabel.put("jbc_quality_rep", "Project Quality Representative");

rolesToUsersAssignment(assigneeFiledNameAndRoleLabel);
​}

private FormVO rolesToUsersAssignment(assigneeFiledNameAndRoleLabel){
​// Get details of latest form_message created of this app
​FormVO formVO = formService.getFormDetails();
​// Extract value of specific nodes from form_msg XML
​Map<String, List<String>> roleAndUsersMap = formService.getFormFieldValuesFromXML(formVO.getXmlData(), assigneeFiledNameAndRoleLabel);
​Map<String, List<Integer>> roleAndUsersIdsMap = new HashMap<String, List<Integer>>();
​for(String roleNameXmlField : roleAndUsersMap.keySet()){
​List<String> assignee = roleAndUsersMap.get(roleNameXmlField);
​List<Integer> assignees = new ArrayList<Integer>();
​for(String userDetail : assignee)

{ assignees.add(Integer.parseInt(userDetail(0, 12))); }

roleAndUsersIdsMap.put(assigneeFiledNameAndRoleLabel.get(roleNameXmlField), assignees);
​}
​// Assign Roles to Users
​formService.assignRolesToUsers(roleAndUsersIdsMap, formVO.getCreatorId());

return formVO;

}