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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;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**use this class instead of com.alibaba.fastjson.JSONObject
* @author Lemon
* @see #put
* @see #puts
* @see #putsAll
*/
public class JSONObject extends com.alibaba.fastjson.JSONObject {
private static final long serialVersionUID = 1L;
private static final String TAG = "JSONObject";
/**ordered
*/
public JSONObject() {
super(true);
}
/**transfer Object to JSONObject
* @param object
* @see {@link #JSONObject(Object)}
*/
public JSONObject(Object object) {
this(toJSONString(object));
}
/**parse JSONObject with JSON String
* @param json
* @see {@link #JSONObject(String)}
*/
public JSONObject(String json) {
this(parseObject(json));
}
/**transfer com.alibaba.fastjson.JSONObject to JSONObject
* @param object
* @see {@link #putsAll(Map<? extends String, ? extends Object>)}
*/
public JSONObject(com.alibaba.fastjson.JSONObject object) {
this();
putsAll(object);
}
//judge <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
public static final String KEY_ARRAY = "[]";
/**判断是否为Array的key
* @param key
* @return
*/
public static boolean isArrayKey(String key) {
return key != null && key.endsWith(KEY_ARRAY);
}
/**判断是否为对应Table的key
* @param key
* @return
*/
public static boolean isTableKey(String key) {
return StringUtil.isBigName(key);
}
/**判断是否为对应Table数组的 key
* @param key
* @return
*/
public static boolean isTableArray(String key) {
return isArrayKey(key) && isTableKey(key.substring(0, key.length() - KEY_ARRAY.length()));
}
//judge >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
//JSONObject内关键词 key <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
public static String KEY_ID = "id";
public static String KEY_ID_IN = KEY_ID + "{}";
public static String KEY_USER_ID = "userId";
public static String KEY_USER_ID_IN = KEY_USER_ID + "{}";
/**set "id":id in Table layer
* @param id
* @return
*/
public JSONObject setId(Long id) {
return puts(KEY_ID, id);
}
/**set "id{}":[] in Table layer
* @param list
* @return
*/
public JSONObject setIdIn(List<Object> list) {
return puts(KEY_ID_IN, list);
}
/**set "userId":userId in Table layer
* @param id
* @return
*/
public JSONObject setUserId(Long id) {
return puts(KEY_USER_ID, id);
}
/**set "userId{}":[] in Table layer
* @param list
* @return
*/
public JSONObject setUserIdIn(List<Object> list) {
return puts(KEY_USER_ID_IN, list);
}
public static final int CACHE_ALL = 0;
public static final int CACHE_ROM = 1;
public static final int CACHE_RAM = 2;
public static final String CACHE_ALL_STRING = "ALL";
public static final String CACHE_ROM_STRING = "ROM";
public static final String CACHE_RAM_STRING = "RAM";
//@key关键字都放这个类 <<<<<<<<<<<<<<<<<<<<<<
public static final String KEY_TRY = "@try"; //尝试，忽略异常
public static final String KEY_CATCH = "@catch"; //TODO 捕捉到异常后，处理方式 null-不处理；DEFAULT-返回默认值；ORIGIN-返回请求里的原始值
public static final String KEY_DROP = "@drop"; //丢弃，不返回，TODO 应该通过 fastjson 的 ignore 之类的机制来处理，避免导致下面的对象也不返回
// public static final String KEY_KEEP = "@keep"; //一定会返回，为 null 或 空对象时，会使用默认值(非空)，解决其它对象因为不关联的第一个对为空导致也不返回
public static final String KEY_DEFULT = "@default"; //TODO 自定义默认值 { "@default":true }，@default 可完全替代 @keep
public static final String KEY_NULL = "@null"; //TODO 值为 null 的键值对 "@null":"tag,pictureList"，允许 is NULL 条件判断， SET tag = NULL 修改值为 NULL 等
public static final String KEY_CAST = "@cast"; //TODO 类型转换 cast(date AS DATE)
public static final String KEY_ROLE = "@role"; //角色，拥有对某些数据的某些操作的权限
public static final String KEY_DATABASE = "@database"; //数据库类型，默认为MySQL
public static final String KEY_SCHEMA = "@schema"; //数据库，Table在非默认schema内时需要声明
public static final String KEY_DATASOURCE = "@datasource"; //数据源
public static final String KEY_EXPLAIN = "@explain"; //分析 true/false
public static final String KEY_CACHE = "@cache"; //缓存 RAM/ROM/ALL
public static final String KEY_COLUMN = "@column"; //查询的Table字段或SQL函数
public static final String KEY_FROM = "@from"; //FROM语句
public static final String KEY_COMBINE = "@combine"; //条件组合，每个条件key前面可以放&,|,!逻辑关系 "id!{},&sex,!name&$"
public static final String KEY_GROUP = "@group"; //分组方式
public static final String KEY_HAVING = "@having"; //聚合函数条件，一般和@group一起用
public static final String KEY_HAVING_AND = "@having&"; //聚合函数条件，一般和@group一起用
public static final String KEY_ORDER = "@order"; //排序方式
public static final String KEY_RAW = "@raw"; // 自定义原始 SQL 片段
public static final String KEY_JSON = "@json"; //SQL Server 把字段转为 JSON 输出
public static final List<String> TABLE_KEY_LIST;
static {
TABLE_KEY_LIST = new ArrayList<String>();
TABLE_KEY_LIST.add(KEY_ROLE);
TABLE_KEY_LIST.add(KEY_DATABASE);
TABLE_KEY_LIST.add(KEY_SCHEMA);
TABLE_KEY_LIST.add(KEY_DATASOURCE);
TABLE_KEY_LIST.add(KEY_EXPLAIN);
TABLE_KEY_LIST.add(KEY_CACHE);
TABLE_KEY_LIST.add(KEY_COLUMN);
TABLE_KEY_LIST.add(KEY_FROM);
TABLE_KEY_LIST.add(KEY_NULL);
TABLE_KEY_LIST.add(KEY_CAST);
TABLE_KEY_LIST.add(KEY_COMBINE);
TABLE_KEY_LIST.add(KEY_GROUP);
TABLE_KEY_LIST.add(KEY_HAVING);
TABLE_KEY_LIST.add(KEY_HAVING_AND);
TABLE_KEY_LIST.add(KEY_ORDER);
TABLE_KEY_LIST.add(KEY_RAW);
TABLE_KEY_LIST.add(KEY_JSON);
}
//@key关键字都放这个类 >>>>>>>>>>>>>>>>>>>>>>
/**set try, ignore exceptions
* @param tri
* @return this
*/
public JSONObject setTry(Boolean tri) {
return puts(KEY_TRY, tri);
}
/**set catch
* @param isCatch
* @return this
*/
public JSONObject setCatch(String isCatch) {
return puts(KEY_CATCH, isCatch);
}
/**set drop, data dropped will not return
* @param drop
* @return this
*/
public JSONObject setDrop(Boolean drop) {
return puts(KEY_DROP, drop);
}
/**set if has default
* @param hasDefault
* @return this
*/
public JSONObject setDefault(Boolean hasDefault) {
return puts(KEY_DEFULT, hasDefault);
}
/**set role of request sender
* @param role
* @return this
*/
public JSONObject setRole(String role) {
return puts(KEY_ROLE, role);
}
/**set database where table was puts
* @param database
* @return this
*/
public JSONObject setDatabase(String database) {
return puts(KEY_DATABASE, database);
}
/**set schema where table was puts
* @param schema
* @return this
*/
public JSONObject setSchema(String schema) {
return puts(KEY_SCHEMA, schema);
}
/**set datasource where table was puts
* @param datasource
* @return this
*/
public JSONObject setDatasource(String datasource) {
return puts(KEY_DATASOURCE, datasource);
}
/**set if return explain informations
* @param explain
* @return
*/
public JSONObject setExplain(Boolean explain) {
return puts(KEY_EXPLAIN, explain);
}
/**set cache type
* @param cache
* @return
* @see {@link #CACHE_ALL}
* @see {@link #CACHE_RAM}
* @see {@link #CACHE_ROM}
*/
public JSONObject setCache(Integer cache) {
return puts(KEY_CACHE, cache);
}
/**set cache type
* @param cache
* @return
* @see {@link #CACHE_ALL_STRING}
* @see {@link #CACHE_RAM_STRING}
* @see {@link #CACHE_ROM_STRING}
*/
public JSONObject setCache(String cache) {
return puts(KEY_CACHE, cache);
}
/**set keys need to be returned
* @param keys key0, key1, key2 ...
* @return {@link #setColumn(String)}
*/
public JSONObject setColumn(String... keys) {
return setColumn(StringUtil.getString(keys, true));
}
/**set keys need to be returned
* @param keys "key0,key1,key2..."
* @return
*/
public JSONObject setColumn(String keys) {
return puts(KEY_COLUMN, keys);
}
/**set keys whose value is null
* @param keys key0, key1, key2 ...
* @return {@link #setNull(String)}
*/
public JSONObject setNull(String... keys) {
return setNull(StringUtil.getString(keys, true));
}
/**set keys whose value is null
* @param keys "key0,key1,key2..."
* @return
*/
public JSONObject setNull(String keys) {
return puts(KEY_NULL, keys);
}
/**set keys and types whose value should be cast to type, cast(value AS DATE)
* @param keyTypes key0:type0, key1:type1, key2:type2 ...
* @return {@link #setCast(String)}
*/
public JSONObject setCast(String... keyTypes) {
return setCast(StringUtil.getString(keyTypes, true));
}
/**set keys and types whose value should be cast to type, cast(value AS DATE)
* @param keyTypes "key0:type0,key1:type1,key2:type2..."
* @return
*/
public JSONObject setCast(String keyTypes) {
return puts(KEY_CAST, keyTypes);
}
/**set combination of keys for conditions
* @param keys key0,&key1,|key2,!key3 ... TODO or key0> | (key1{} & !key2)...
* @return {@link #setColumn(String)}
*/
public JSONObject setCombine(String... keys) {
return setCombine(StringUtil.getString(keys, true));
}
/**set combination of keys for conditions
* @param keys key0,&key1,|key2,!key3 ... TODO or key0> | (key1{} & !key2)...
* @return
*/
public JSONObject setCombine(String keys) {
return puts(KEY_COMBINE, keys);
}
/**set keys for group by
* @param keys key0, key1, key2 ...
* @return {@link #setGroup(String)}
*/
public JSONObject setGroup(String... keys) {
return setGroup(StringUtil.getString(keys, true));
}
/**set keys for group by
* @param keys "key0,key1,key2..."
* @return
*/
public JSONObject setGroup(String keys) {
return puts(KEY_GROUP, keys);
}
/**set keys for having
* @param keys count(key0) > 1, sum(key1) <= 5, function2(key2) ? value2 ...
* @return {@link #setHaving(String)}
*/
public JSONObject setHaving(String... keys) {
return setHaving(StringUtil.getString(keys, true));
}
/**set keys for having
* @param keys "key0,key1,key2..."
* @return
*/
public JSONObject setHaving(String keys) {
return setHaving(keys, false);
}
/**set keys for having
* @param keys "key0,key1,key2..."
* @return
*/
public JSONObject setHaving(String keys, boolean isAnd) {
return puts(isAnd ? KEY_HAVING_AND : KEY_HAVING, keys);
}
/**set keys for order by
* @param keys key0, key1+, key2- ...
* @return {@link #setOrder(String)}
*/
public JSONObject setOrder(String... keys) {
return setOrder(StringUtil.getString(keys, true));
}
/**set keys for order by
* @param keys "key0,key1+,key2-..."
* @return
*/
public JSONObject setOrder(String keys) {
return puts(KEY_ORDER, keys);
}
/**set keys to raw
* @param keys "key0,key1,key2..."
* @return
*/
public JSONObject setRaw(String keys) {
return puts(KEY_RAW, keys);
}
/**set keys to cast to json
* @param keys "key0,key1,key2..."
* @return
*/
public JSONObject setJson(String keys) {
return puts(KEY_JSON, keys);
}
/**用 setJson 替代。
* set keys to cast to json
* @param keys "key0,key1,key2..."
* @return
* @see #{@link #setJson(String)}
*/
@Deprecated
public JSONObject setJSON(String keys) {
return puts(KEY_JSON, keys);
}
//JSONObject内关键词 key >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
//Request <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
/**
* @param key
* @param keys path = keys[0] + "/" + keys[1] + "/" + keys[2] + ...
* @return {@link #puts(String, Object)}
*/
public JSONObject putsPath(String key, String... keys) {
return puts(key+"@", StringUtil.getString(keys, "/"));
}
/**
* @param key
* @param isNull
* @return {@link #puts(String, Object)}
*/
public JSONObject putsNull(String key, boolean isNull) {
return puts(key+"{}", SQL.isNull(isNull));
}
/**
* trim = false
* @param key
* @param isEmpty
* @return {@link #putsEmpty(String, boolean, boolean)}
*/
public JSONObject putsEmpty(String key, boolean isEmpty) {
return putsEmpty(key, isEmpty, false);
}
/**
* @param key
* @param isEmpty
* @return {@link #puts(String, Object)}
*/
public JSONObject putsEmpty(String key, boolean isEmpty, boolean trim) {
return puts(key+"{}", SQL.isEmpty(key, isEmpty, trim));
}
/**
* @param key
* @param compare <=0, >5 ...
* @return {@link #puts(String, Object)}
*/
public JSONObject putsLength(String key, String compare) {
return puts(key+"{}", SQL.length(key) + compare);
}
/**设置搜索
* type = SEARCH_TYPE_CONTAIN_FULL
* @param key
* @param value
* @return {@link #putsSearch(String, String, int)}
*/
public JSONObject putsSearch(String key, String value) {
return putsSearch(key, value, SQL.SEARCH_TYPE_CONTAIN_FULL);
}
/**设置搜索
* @param key
* @param value
* @param type
* @return {@link #puts(String, Object)}
*/
public JSONObject putsSearch(String key, String value, int type) {
return puts(key+"$", SQL.search(value, type));
}
//Request >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
/**puts key-value in object into this
* @param map
* @return this
*/
public JSONObject putsAll(Map<? extends String, ? extends Object> map) {
putAll(map);
return this;
}
@Override
public void putAll(Map<? extends String, ? extends Object> map) {
if (map != null && map.isEmpty() == false) {
super.putAll(map);
}
}
/**put and return this
* @param value must be annotated by {@link MethodAccess}
* @return {@link #puts(String, Object)}
*/
public JSONObject puts(Object value) {
return puts(null, value);
}
/**put and return this
* @param key
* @param value
* @return this
* @see {@link #put(String, Object)}
*/
public JSONObject puts(String key, Object value) {
put(key, value);
return this;
}
/**put and return value
* @param value must be annotated by {@link MethodAccess}
* @return {@link #put(String, Object)}
*/
public Object put(Object value) {
return put(null, value);
}
/**put and return value
* @param key StringUtil.isEmpty(key, true) ? key = value.getClass().getSimpleName();
* @param value
* @return value
*/
@Override
public Object put(String key, Object value) {
if (value == null) {
Log.e(TAG, "put value == null >> return null;");
return null;
}
if (StringUtil.isEmpty(key, true)) {
Class<?> clazz = value.getClass(); //should not return null
if (clazz.getAnnotation(MethodAccess.class) == null) {
throw new IllegalArgumentException("puts StringUtil.isEmpty(key, true)" +
" clazz.getAnnotation(MethodAccess.class) == null" +
" \n key为空时仅支持 类型被@MethodAccess注解 的value !!!" +
" \n 如果一定要这么用，请对 " + clazz.getName() + " 注解！" +
" \n 如果是类似 key[]:{} 结构的请求，建议用 putsAll(...) ！");
}
key = value.getClass().getSimpleName();
}
return super.put(key, value);
}
}