解析树结构数据并保存

比眉伴天荒 2022-11-22 12:40 170阅读 0赞

public void saveKeChengNeiRong(String json){
    
        List<KeChengNeiRong> modelMenus = new ArrayList<>();
        JSONObject obj=JSONObject.parseObject(json);
        JSONArray arr = obj.getJSONArray("mc");
        String kch = null;
        if (obj.getString("kch") != null){
            kch = obj.getString("kch").toString();
        }
        String kcslh = null;
        if (obj.getString("kcslh") != null){
            kcslh = obj.getString("kcslh").toString();
        }
        for (int i = 0; i < arr.size(); i++) {
            KeChengNeiRong modelMenu = new KeChengNeiRong();
            JSONObject object = arr.getJSONObject(i);
            JSONArray child = new JSONArray();
            if (object.containsKey("children")) {
                child = object.getJSONArray("children");
            }
    
            String id = IDTool.getUUID32();
            modelMenu.setId(id);
            modelMenu.setPid("0");
            modelMenu.setKch(kch);
            modelMenu.setXh(Integer.parseInt(object.getString("key")));        
            modelMenus.add(modelMenu);
            if (child.size() > 0) {
                convertModelMenu(keChengNeiRong.getCjren(),kch,kcslh,child,id,modelMenus);
            }
        }
        save(modelMenus);
    }
    public static List<KeChengNeiRong> convertModelMenu(String userId,String kch,String kcslh,JSONArray jsonArray,String id,List<KeChengNeiRong> modelMenus) {
    
        for (int i = 0; i < jsonArray.size(); i++) {
            KeChengNeiRong modelMenu = new KeChengNeiRong();
            JSONObject m = jsonArray.getJSONObject(i);
            JSONArray child = new JSONArray();
            if (m.containsKey("children")) {
                child = m.getJSONArray("children");
            }
            String did = IDTool.getUUID32();
            modelMenu.setId(did);
            modelMenu.setPid(id);
            modelMenu.setKch(kch);
            modelMenu.setXh(Integer.parseInt(m.getString("key").replace(".","").trim()));
            modelMenus.add(modelMenu);
            if (child.size() > 0) {
                convertModelMenu(userId,kch,kcslh,child,did,modelMenus);
            }
        }
        return modelMenus;
    }