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/*Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
This source code is licensed under the Apache License Version 2.0.*/
package apijson.orm;
import static apijson.JSONObject.KEY_ID;
import static apijson.JSONObject.KEY_USER_ID;
import static apijson.orm.Operation.DISALLOW;
import static apijson.orm.Operation.EXIST;
import static apijson.orm.Operation.INSERT;
import static apijson.orm.Operation.NECESSARY;
import static apijson.orm.Operation.REMOVE;
import static apijson.orm.Operation.REPLACE;
import static apijson.orm.Operation.TYPE;
import static apijson.orm.Operation.UNIQUE;
import static apijson.orm.Operation.UPDATE;
import static apijson.orm.Operation.VERIFY;
import java.net.URL;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.regex.Pattern;
import javax.activation.UnsupportedDataTypeException;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import apijson.JSON;
import apijson.JSONResponse;
import apijson.Log;
import apijson.NotNull;
import apijson.RequestMethod;
import apijson.StringUtil;
import apijson.orm.exception.ConflictException;
import apijson.orm.model.Test;
/**结构类
* 增删改查: OPERATION(ADD,REPLACE,PUT,REMOVE) OPERATION:{key0:value0, key1:value1 ...}
* 对值校验: VERIFY:{key0:value0, key1:value1 ...} (key{}:range,key$:"%m%"等)
* 对值重复性校验: UNIQUE:"key0:, key1 ..." (UNIQUE:"phone,email" 等)
* @author Lemon
*/
public class Structure {
public static final String TAG = "Structure";
public static final Map<String, Pattern> COMPILE_MAP;
static {
COMPILE_MAP = new HashMap<String, Pattern>();
}
private Structure() {}
/**从request提取target指定的内容
* @param method
* @param name
* @param target
* @param request
* @param creator
* @return
* @throws Exception
*/
public static JSONObject parseRequest(@NotNull final RequestMethod method, final String name
, final JSONObject target, final JSONObject request, final SQLCreator creator) throws Exception {
return parseRequest(method, name, target, request, Parser.MAX_UPDATE_COUNT, creator);
}
/**从request提取target指定的内容
* @param method
* @param name
* @param target
* @param request
* @param maxUpdateCount
* @param creator
* @return
* @throws Exception
*/
public static JSONObject parseRequest(@NotNull final RequestMethod method, final String name
, final JSONObject target, final JSONObject request, final int maxUpdateCount, final SQLCreator creator) throws Exception {
Log.i(TAG, "parseRequest method = " + method + "; name = " + name
+ "; target = \n" + JSON.toJSONString(target)
+ "\n request = \n" + JSON.toJSONString(request));
if (target == null || request == null) {// || request.isEmpty()) {
Log.i(TAG, "parseRequest target == null || request == null >> return null;");
return null;
}
//已在 Verifier 中处理
// if (RequestRole.get(request.getString(JSONRequest.KEY_ROLE)) == RequestRole.ADMIN) {
// throw new IllegalArgumentException("角色设置错误！不允许在写操作Request中传 " + name +
// ":{ " + JSONRequest.KEY_ROLE + ":admin } ！");
// }
//解析
return parse(method, name, target, request, creator, new OnParseCallback() {
@Override
public JSONObject onParseJSONObject(String key, JSONObject tobj, JSONObject robj) throws Exception {
// Log.i(TAG, "parseRequest.parse.onParseJSONObject key = " + key + "; robj = " + robj);
if (robj == null) {
if (tobj != null) {//不允许不传Target中指定的Table
throw new IllegalArgumentException(method + "请求，请在 " + name + " 内传 " + key + ":{} ！");
}
} else if (apijson.JSONObject.isTableKey(key)) {
if (method == RequestMethod.POST) {
if (robj.containsKey(KEY_ID)) {
throw new IllegalArgumentException(method + "请求，" + name + "/" + key + " 不能传 " + KEY_ID + " ！");
}
} else {
if (RequestMethod.isQueryMethod(method) == false) {
verifyId(method.name(), name, key, robj, KEY_ID, maxUpdateCount, true);
verifyId(method.name(), name, key, robj, KEY_USER_ID, maxUpdateCount, false);
}
}
}
return parseRequest(method, key, tobj, robj, maxUpdateCount, creator);
}
@Override
protected JSONArray onParseJSONArray(String key, JSONArray tarray, JSONArray rarray) throws Exception {
if ((method == RequestMethod.POST || method == RequestMethod.PUT) && JSONRequest.isArrayKey(key)) {
if (rarray == null || rarray.isEmpty()) {
throw new IllegalArgumentException(method + "请求，请在 " + name + " 内传 " + key + ":[{ ... }] "
+ "，批量新增 Table[]:value 中 value 必须是包含表对象的非空数组！其中每个子项 { ... } 都是"
+ " tag:" + key.substring(0, key.length() - 2) + " 对应单个新增的 structure ！");
}
if (rarray.size() > maxUpdateCount) {
throw new IllegalArgumentException(method + "请求，" + name + "/" + key
+ " 里面的 " + key + ":[{ ... }] 中 [] 的长度不能超过 " + maxUpdateCount + " ！");
}
}
return super.onParseJSONArray(key, tarray, rarray);
}
});
}
/**
* @param method
* @param name
* @param key
* @param robj
* @param idKey
* @param atLeastOne 至少有一个不为null
*/
private static void verifyId(@NotNull String method, @NotNull String name, @NotNull String key
, @NotNull JSONObject robj, @NotNull String idKey, final int maxUpdateCount, boolean atLeastOne) {
//单个修改或删除
Object id = robj.get(idKey); //如果必须传 id ，可在Request表中配置NECESSARY
if (id != null && id instanceof Number == false && id instanceof String == false) {
throw new IllegalArgumentException(method + "请求，" + name + "/" + key
+ " 里面的 " + idKey + ":value 中value的类型只能是 Long 或 String ！");
}
//批量修改或删除
String idInKey = idKey + "{}";
JSONArray idIn = null;
try {
idIn = robj.getJSONArray(idInKey); //如果必须传 id{} ，可在Request表中配置NECESSARY
} catch (Exception e) {
throw new IllegalArgumentException(method + "请求，" + name + "/" + key
+ " 里面的 " + idInKey + ":value 中value的类型只能是 [Long] ！");
}
if (idIn == null) {
if (atLeastOne && id == null) {
throw new IllegalArgumentException(method + "请求，" + name + "/" + key
+ " 里面 " + idKey + " 和 " + idInKey + " 至少传其中一个！");
}
} else {
if (idIn.size() > maxUpdateCount) { //不允许一次操作 maxUpdateCount 条以上记录
throw new IllegalArgumentException(method + "请求，" + name + "/" + key
+ " 里面的 " + idInKey + ":[] 中[]的长度不能超过 " + maxUpdateCount + " ！");
}
//解决 id{}: ["1' OR 1='1'))--"] 绕过id{}限制
//new ArrayList<Long>(idIn) 不能检查类型，Java泛型擦除问题，居然能把 ["a"] 赋值进去还不报错
for (int i = 0; i < idIn.size(); i++) {
Object o = idIn.get(i);
if (o != null && o instanceof Number == false && o instanceof String == false) {
throw new IllegalArgumentException(method + "请求，" + name + "/" + key
+ " 里面的 " + idInKey + ":[] 中所有项的类型都只能是 Long 或 String ！");
}
}
}
}
/**校验并将response转换为指定的内容和结构
* @param method
* @param name
* @param target
* @param response
* @param callback
* @param creator
* @return
* @throws Exception
*/
public static JSONObject parseResponse(@NotNull final RequestMethod method, final String name
, final JSONObject target, final JSONObject response, SQLCreator creator, OnParseCallback callback) throws Exception {
Log.i(TAG, "parseResponse method = " + method + "; name = " + name
+ "; target = \n" + JSON.toJSONString(target)
+ "\n response = \n" + JSON.toJSONString(response));
if (target == null || response == null) {// || target.isEmpty() {
Log.i(TAG, "parseRequest target == null || response == null >> return response;");
return response;
}
//解析
return parse(method, name, target, response, creator, callback != null ? callback : new OnParseCallback() {});
}
/**对request和response不同的解析用callback返回
* @param target
* @param request
* @param callback
* @param creator
* @return
* @throws Exception
*/
public static JSONObject parse(@NotNull final RequestMethod method, String name, JSONObject target, JSONObject real
, SQLCreator creator, @NotNull OnParseCallback callback) throws Exception {
if (target == null) {
return null;
}
//获取配置<<<<<<<<<<<<<<<<<<<<<<<<<<<<
JSONObject type = target.getJSONObject(TYPE.name());
JSONObject verify = target.getJSONObject(VERIFY.name());
JSONObject insert = target.getJSONObject(INSERT.name());
JSONObject update = target.getJSONObject(UPDATE.name());
JSONObject replace = target.getJSONObject(REPLACE.name());
String exist = StringUtil.getNoBlankString(target.getString(EXIST.name()));
String unique = StringUtil.getNoBlankString(target.getString(UNIQUE.name()));
String remove = StringUtil.getNoBlankString(target.getString(REMOVE.name()));
String necessary = StringUtil.getNoBlankString(target.getString(NECESSARY.name()));
String disallow = StringUtil.getNoBlankString(target.getString(DISALLOW.name()));
target.remove(TYPE.name());
target.remove(VERIFY.name());
target.remove(INSERT.name());
target.remove(UPDATE.name());
target.remove(REPLACE.name());
target.remove(EXIST.name());
target.remove(UNIQUE.name());
target.remove(REMOVE.name());
target.remove(NECESSARY.name());
target.remove(DISALLOW.name());
//移除字段<<<<<<<<<<<<<<<<<<<
String[] removes = StringUtil.split(remove);
if (removes != null && removes.length > 0) {
for (String r : removes) {
real.remove(r);
}
}
//移除字段>>>>>>>>>>>>>>>>>>>
//判断必要字段是否都有<<<<<<<<<<<<<<<<<<<
String[] necessarys = StringUtil.split(necessary);
List<String> necessaryList = necessarys == null ? new ArrayList<String>() : Arrays.asList(necessarys);
for (String s : necessaryList) {
if (real.get(s) == null) {//可能传null进来，这里还会通过 real.containsKey(s) == false) {
throw new IllegalArgumentException(method + "请求，" + name
+ " 里面不能缺少 " + s + " 等[" + necessary + "]内的任何字段！");
}
}
//判断必要字段是否都有>>>>>>>>>>>>>>>>>>>
Set<String> objKeySet = new HashSet<String>(); //不能用tableKeySet，仅判断 Table:{} 会导致 key:{ Table:{} } 绕过判断
//解析内容<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
Set<Entry<String, Object>> set = new LinkedHashSet<>(target.entrySet());
if (set.isEmpty() == false) {
String key;
Object tvalue;
Object rvalue;
for (Entry<String, Object> entry : set) {
key = entry == null ? null : entry.getKey();
if (key == null) {
continue;
}
tvalue = entry.getValue();
rvalue = real.get(key);
if (callback.onParse(key, tvalue, rvalue) == false) {
continue;
}
if (tvalue instanceof JSONObject) { //JSONObject，往下一级提取
if (rvalue != null && rvalue instanceof JSONObject == false) {
throw new UnsupportedDataTypeException(key + ":value 的value不合法！类型必须是 OBJECT ，结构为 {} !");
}
tvalue = callback.onParseJSONObject(key, (JSONObject) tvalue, (JSONObject) rvalue);
objKeySet.add(key);
} else if (tvalue instanceof JSONArray) { //JSONArray
if (rvalue != null && rvalue instanceof JSONArray == false) {
throw new UnsupportedDataTypeException(key + ":value 的value不合法！类型必须是 ARRAY ，结构为 [] !");
}
tvalue = callback.onParseJSONArray(key, (JSONArray) tvalue, (JSONArray) rvalue);
if ((method == RequestMethod.POST || method == RequestMethod.PUT) && JSONRequest.isArrayKey(key)) {
objKeySet.add(key);
}
} else {//其它Object
tvalue = callback.onParseObject(key, tvalue, rvalue);
}
if (tvalue != null) {//可以在target中加上一些不需要客户端传的键值对
real.put(key, tvalue);
}
}
}
//解析内容>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Set<String> rkset = real.keySet(); //解析内容并没有改变rkset
//解析不允许的字段<<<<<<<<<<<<<<<<<<<
List<String> disallowList = new ArrayList<String>();
if ("!".equals(disallow)) {//所有非necessary，改成 !necessary 更好
for (String key : rkset) {//对@key放行，@role,@column,自定义@position等
if (key != null && key.startsWith("@") == false
&& necessaryList.contains(key) == false && objKeySet.contains(key) == false) {
disallowList.add(key);
}
}
} else {
String[] disallows = StringUtil.split(disallow);
if (disallows != null && disallows.length > 0) {
disallowList.addAll(Arrays.asList(disallows));
}
}
//解析不允许的字段>>>>>>>>>>>>>>>>>>>
//判断不允许传的key<<<<<<<<<<<<<<<<<<<<<<<<<
for (String rk : rkset) {
if (disallowList.contains(rk)) { //不允许的字段
throw new IllegalArgumentException(method + "请求，" + name
+ " 里面不允许传 " + rk + " 等" + StringUtil.getString(disallowList) + "内的任何字段！");
}
if (rk == null) { //无效的key
real.remove(rk);
continue;
}
Object rv = real.get(rk);
//不允许传远程函数，只能后端配置
if (rk.endsWith("()") && rv instanceof String) {
throw new UnsupportedOperationException(method + " 请求，" +rk + " 不合法！非开放请求不允许传远程函数 key():\"fun()\" ！");
}
//不在target内的 key:{}
if (rk.startsWith("@") == false && objKeySet.contains(rk) == false) {
if (rv instanceof JSONObject) {
throw new UnsupportedOperationException(method + " 请求，" +name + " 里面不允许传 " + rk + ":{} ！");
}
if ((method == RequestMethod.POST || method == RequestMethod.PUT) && rv instanceof JSONArray && JSONRequest.isArrayKey(rk)) {
throw new UnsupportedOperationException(method + " 请求，" + name + " 里面不允许 " + rk + ":[] 等未定义的 Table[]:[{}] 批量操作键值对！");
}
}
}
//判断不允许传的key>>>>>>>>>>>>>>>>>>>>>>>>>
//校验与修改Request<<<<<<<<<<<<<<<<<
//在tableKeySet校验后操作，避免 导致put/add进去的Table 被当成原Request的内容
real = operate(TYPE, type, real, creator);
real = operate(VERIFY, verify, real, creator);
real = operate(INSERT, insert, real, creator);
real = operate(UPDATE, update, real, creator);
real = operate(REPLACE, replace, real, creator);
//校验与修改Request>>>>>>>>>>>>>>>>>
//TODO放在operate前？考虑性能、operate修改后再验证的值是否和原来一样
//校验存在<<<<<<<<<<<<<<<<<<< TODO 格式改为 id;version,tag 兼容多个字段联合主键
String[] exists = StringUtil.split(exist);
if (exists != null && exists.length > 0) {
long exceptId = real.getLongValue(KEY_ID);
for (String e : exists) {
verifyExist(name, e, real.get(e), exceptId, creator);
}
}
//校验存在>>>>>>>>>>>>>>>>>>>
//TODO放在operate前？考虑性能、operate修改后再验证的值是否和原来一样
//校验重复<<<<<<<<<<<<<<<<<<< TODO 格式改为 id;version,tag 兼容多个字段联合主键
String[] uniques = StringUtil.split(unique);
if (uniques != null && uniques.length > 0) {
long exceptId = real.getLongValue(KEY_ID);
for (String u : uniques) {
verifyRepeat(name, u, real.get(u), exceptId, creator);
}
}
//校验重复>>>>>>>>>>>>>>>>>>>
//还原 <<<<<<<<<<
target.put(TYPE.name(), type);
target.put(VERIFY.name(), verify);
target.put(INSERT.name(), insert);
target.put(UPDATE.name(), update);
target.put(REPLACE.name(), replace);
target.put(EXIST.name(), exist);
target.put(UNIQUE.name(), unique);
target.put(REMOVE.name(), remove);
target.put(NECESSARY.name(), necessary);
target.put(DISALLOW.name(), disallow);
//还原 >>>>>>>>>>
Log.i(TAG, "parse return real = " + JSON.toJSONString(real));
return real;
}
/**执行操作
* @param opt
* @param targetChild
* @param real
* @param creator
* @return
* @throws Exception
*/
private static JSONObject operate(Operation opt, JSONObject targetChild, JSONObject real, SQLCreator creator) throws Exception {
if (targetChild == null) {
return real;
}
if (real == null) {
throw new IllegalArgumentException("operate real == null!!!");
}
Set<Entry<String, Object>> set = new LinkedHashSet<>(targetChild.entrySet());
String tk;
Object tv;
for (Entry<String, Object> e : set) {
tk = e == null ? null : e.getKey();
if (tk == null) {
continue;
}
tv = e.getValue();
if (opt == TYPE) {
type(tk, tv, real);
}
else if (opt == VERIFY) {
verify(tk, tv, real, creator);
}
else if (opt == UPDATE) {
real.put(tk, tv);
}
else {
if (real.containsKey(tk)) {
if (opt == REPLACE) {
real.put(tk, tv);
}
}
else {
if (opt == INSERT) {
real.put(tk, tv);
}
}
}
}
return real;
}
/**验证值类型
* @param tk
* @param tv {@link Operation}
* @param real
* @throws Exception
*/
public static void type(@NotNull String tk, Object tv, @NotNull JSONObject real) throws UnsupportedDataTypeException {
if (tv instanceof String == false) {
throw new UnsupportedDataTypeException("服务器内部错误，" + tk + ":value 的value不合法！"
+ "Request表校验规则中 TYPE:{ key:value } 中的value只能是String类型！");
}
type(tk, (String) tv, real.get(tk));
}
/**验证值类型
* @param tk
* @param tv {@link Operation}
* @param rv
* @throws Exception
*/
public static void type(@NotNull String tk, @NotNull String tv, Object rv) throws UnsupportedDataTypeException {
type(tk, tv, rv, false);
}
/**验证值类型
* @param tk
* @param tv {@link Operation}
* @param rv
* @param isInArray
* @throws Exception
*/
public static void type(@NotNull String tk, @NotNull String tv, Object rv, boolean isInArray) throws UnsupportedDataTypeException {
if (rv == null) {
return;
}
if (tv.endsWith("[]")) {
type(tk, "ARRAY", rv);
for (Object o : (Collection<?>) rv) {
type(tk, tv.substring(0, tv.length() - 2), o, true);
}
return;
}
//这里不抽取 enum，因为 enum 不能满足扩展需求，子类需要可以自定义，而且 URL[] 这种也不符合命名要求，得用 constructor + getter + setter
switch (tv) {
case "BOOLEAN": //Boolean.parseBoolean(real.getString(tk)); 只会判断null和true
if (rv instanceof Boolean == false) { //JSONObject.getBoolean 可转换Number类型
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 BOOLEAN" + (isInArray ? "[] !" : " !"));
}
break;
case "NUMBER": //整数
try {
Long.parseLong(rv.toString()); //1.23会转换为1 real.getLong(tk);
} catch (Exception e) {
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 NUMBER" + (isInArray ? "[] !" : " !"));
}
break;
case "DECIMAL": //小数
try {
Double.parseDouble(rv.toString());
} catch (Exception e) {
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 DECIMAL" + (isInArray ? "[] !" : " !"));
}
break;
case "STRING":
if (rv instanceof String == false) { //JSONObject.getString 可转换任何类型
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 STRING" + (isInArray ? "[] !" : " !"));
}
break;
case "URL": //网址，格式为 http://www.apijson.org, https://www.google.com 等
try {
new URL((String) rv);
} catch (Exception e) {
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 URL" + (isInArray ? "[] !" : " !"));
}
break;
case "DATE": //日期，格式为 YYYY-MM-DD（例如 2020-02-20）的 STRING
try {
LocalDate.parse((String) rv);
} catch (Exception e) {
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是格式为 YYYY-MM-DD（例如 2020-02-20）的 DATE" + (isInArray ? "[] !" : " !"));
}
break;
case "TIME": //时间，格式为 HH:mm:ss（例如 12:01:30）的 STRING
try {
LocalTime.parse((String) rv);
} catch (Exception e) {
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是格式为 HH:mm:ss（例如 12:01:30）的 TIME" + (isInArray ? "[] !" : " !"));
}
break;
case "DATETIME": //日期+时间，格式为 YYYY-MM-DDTHH:mm:ss（例如 2020-02-20T12:01:30）的 STRING
try {
LocalDateTime.parse((String) rv);
} catch (Exception e) {
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是格式为 YYYY-MM-DDTHH:mm:ss（例如 2020-02-20T12:01:30）的 DATETIME" + (isInArray ? "[] !" : " !"));
}
break;
case "OBJECT":
if (rv instanceof Map == false) { //JSONObject.getJSONObject 可转换String类型
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 OBJECT" + (isInArray ? "[] !" : " !") + " OBJECT 结构为 {} !");
}
break;
case "ARRAY":
if (rv instanceof Collection == false) { //JSONObject.getJSONArray 可转换String类型
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 ARRAY" + (isInArray ? "[] !" : " !") + " ARRAY 结构为 [] !");
}
break;
//目前在业务表中还用不上，单一的类型校验已经够用
// case "JSON":
// try {
// com.alibaba.fastjson.JSON.parse(rv.toString());
// } catch (Exception e) {
// throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 JSON ！"
// + "也就是 {Object}, [Array] 或 它们对应的字符串 '{Object}', '[Array]' 4种中的一个 !");
// }
// break;
default:
throw new UnsupportedDataTypeException(
"服务器内部错误，类型 " + tv + " 不合法！Request表校验规则中 TYPE:{ key:value } 中的 value 必须是"
+ " [ BOOLEAN, NUMBER, DECIMAL, STRING, URL, DATE, TIME, DATETIME, OBJECT, ARRAY ] 或它们的数组"
+ " [ BOOLEAN[], NUMBER[], DECIMAL[], STRING[], URL[], DATE[], TIME[], DATETIME[], OBJECT[], ARRAY[] ] 中的一个!");
}
}
/**验证值
* @param tk
* @param tv
* @param real
* @param creator
* @throws Exception
*/
private static void verify(@NotNull String tk, @NotNull Object tv, @NotNull JSONObject real, SQLCreator creator) throws Exception {
if (tv == null) {
throw new IllegalArgumentException("operate operate == VERIFY " + tk + ":" + tv + " , >> tv == null!!!");
}
String rk;
Object rv;
Logic logic;
if (tk.endsWith("$")) { //搜索
sqlVerify("$", real, tk, tv, creator);
}
else if (tk.endsWith("~") || tk.endsWith("?")) { //TODO 正则表达式, 以后可能取消支持 ? 作为 正则匹配 的功能符
logic = new Logic(tk.substring(0, tk.length() - 1));
rk = logic.getKey();
rv = real.get(rk);
if (rv == null) {
return;
}
JSONArray array = AbstractSQLConfig.newJSONArray(tv);
boolean m;
boolean isOr = false;
Pattern reg;
for (Object r : array) {
if (r instanceof String == false) {
throw new UnsupportedDataTypeException(rk + ":" + rv + " 中value只支持 String 或 [String] 类型！");
}
reg = COMPILE_MAP.get(r);
if (reg == null) {
reg = Pattern.compile((String) r);
}
m = reg.matcher("" + rv).matches();
if (m) {
if (logic.isNot()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
if (logic.isOr()) {
isOr = true;
break;
}
} else {
if (logic.isAnd()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
}
}
if (isOr == false && logic.isOr()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
}
else if (tk.endsWith("{}")) { //rv符合tv条件或在tv内
if (tv instanceof String) {//TODO >= 0, < 10
sqlVerify("{}", real, tk, tv, creator);
}
else if (tv instanceof JSONArray) {
logic = new Logic(tk.substring(0, tk.length() - 2));
rk = logic.getKey();
rv = real.get(rk);
if (rv == null) {
return;
}
if (((JSONArray) tv).contains(rv) == logic.isNot()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
}
else {
throw new UnsupportedDataTypeException("服务器Request表verify配置错误！");
}
}
else if (tk.endsWith("<>")) { //rv包含tv内的值
logic = new Logic(tk.substring(0, tk.length() - 2));
rk = logic.getKey();
rv = real.get(rk);
if (rv == null) {
return;
}
if (rv instanceof JSONArray == false) {
throw new UnsupportedDataTypeException("服务器Request表verify配置错误！");
}
JSONArray array = AbstractSQLConfig.newJSONArray(tv);
boolean isOr = false;
for (Object o : array) {
if (((JSONArray) rv).contains(o)) {
if (logic.isNot()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
if (logic.isOr()) {
isOr = true;
break;
}
} else {
if (logic.isAnd()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
}
}
if (isOr == false && logic.isOr()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
}
else {
throw new IllegalArgumentException("服务器Request表verify配置错误！");
}
}
/**通过数据库执行SQL语句来验证条件
* @param funChar
* @param real
* @param tk
* @param tv
* @param creator
* @throws Exception
*/
private static void sqlVerify(@NotNull String funChar, @NotNull JSONObject real, @NotNull String tk, @NotNull Object tv
, @NotNull SQLCreator creator) throws Exception {
//不能用Parser, 0 这种不符合 StringUtil.isName !
Logic logic = new Logic(tk.substring(0, tk.length() - funChar.length()));
String rk = logic.getKey();
Object rv = real.get(rk);
if (rv == null) {
return;
}
SQLConfig config = creator.createSQLConfig().setMethod(RequestMethod.HEAD).setCount(1).setPage(0);
config.setTable(Test.class.getSimpleName());
config.setTest(true);
config.putWhere("'" + rv + "'" + logic.getChar() + funChar, tv, false);
SQLExecutor executor = creator.createSQLExecutor();
JSONObject result = null;
try {
result = executor.execute(config, false);
} finally {
executor.close();
}
if (result != null && JSONResponse.isExist(result.getIntValue(JSONResponse.KEY_COUNT)) == false) {
throw new IllegalArgumentException(rk + ":" + rv + "中value不合法！必须匹配 " + logic.getChar() + tv + " ！");
}
}
/**验证是否存在
* @param table
* @param key
* @param value
* @throws Exception
*/
public static void verifyExist(String table, String key, Object value, long exceptId, @NotNull SQLCreator creator) throws Exception {
if (key == null || value == null) {
Log.e(TAG, "verifyExist key == null || value == null >> return;");
return;
}
if (value instanceof JSON) {
throw new UnsupportedDataTypeException(key + ":value 中value的类型不能为JSON！");
}
SQLConfig config = creator.createSQLConfig().setMethod(RequestMethod.HEAD).setCount(1).setPage(0);
config.setTable(table);
config.putWhere(key, value, false);
SQLExecutor executor = creator.createSQLExecutor();
try {
JSONObject result = executor.execute(config, false);
if (result == null) {
throw new Exception("服务器内部错误 verifyExist result == null");
}
if (result.getIntValue(JSONResponse.KEY_COUNT) <= 0) {
throw new ConflictException(key + ": " + value + " 不存在！如果必要请先创建！");
}
} finally {
executor.close();
}
}
/**验证是否重复
* @param table
* @param key
* @param value
* @throws Exception
*/
public static void verifyRepeat(String table, String key, Object value, @NotNull SQLCreator creator) throws Exception {
verifyRepeat(table, key, value, 0, creator);
}
/**验证是否重复
* @param table
* @param key
* @param value
* @param exceptId 不包含id
* @throws Exception
*/
public static void verifyRepeat(String table, String key, Object value, long exceptId, @NotNull SQLCreator creator) throws Exception {
if (key == null || value == null) {
Log.e(TAG, "verifyRepeat key == null || value == null >> return;");
return;
}
if (value instanceof JSON) {
throw new UnsupportedDataTypeException(key + ":value 中value的类型不能为JSON！");
}
SQLConfig config = creator.createSQLConfig().setMethod(RequestMethod.HEAD).setCount(1).setPage(0);
config.setTable(table);
if (exceptId > 0) {//允许修改自己的属性为该属性原来的值
config.putWhere(JSONRequest.KEY_ID + "!", exceptId, false);
}
config.putWhere(key, value, false);
SQLExecutor executor = creator.createSQLExecutor();
try {
JSONObject result = executor.execute(config, false);
if (result == null) {
throw new Exception("服务器内部错误 verifyRepeat result == null");
}
if (result.getIntValue(JSONResponse.KEY_COUNT) > 0) {
throw new ConflictException(key + ": " + value + " 已经存在，不能重复！");
}
} finally {
executor.close();
}
}
}