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ObjectParser.java
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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 java.util.List;
import java.util.Map;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import apijson.NotNull;
import apijson.RequestMethod;
/**简化Parser，getObject和getArray(getArrayConfig)都能用
* @author Lemon
*/
public interface ObjectParser {
/**解析成员
* response重新赋值
* @param parentPath
* @param name
* @param isReuse
* @return null or this
* @throws Exception
*/
ObjectParser parse(String name, boolean isReuse) throws Exception;
/**调用 parser 的 sqlExecutor 来解析结果
* @param method
* @param table
* @param alias
* @param request
* @param joinList
* @param isProcedure
* @return
* @throws Exception
*/
public JSONObject parseResponse(RequestMethod method, String table, String alias, JSONObject request, List<Join> joinList, boolean isProcedure) throws Exception;
/**调用 parser 的 sqlExecutor 来解析结果
* @param config
* @param isProcedure
* @return
* @throws Exception
*/
public JSONObject parseResponse(SQLConfig config, boolean isProcedure) throws Exception;
/**解析普通成员
* @param key
* @param value
* @return whether parse succeed
*/
boolean onParse(@NotNull String key, @NotNull Object value) throws Exception;
/**解析子对象
* @param index
* @param key
* @param value
* @return
* @throws Exception
*/
JSON onChildParse(int index, String key, JSONObject value) throws Exception;
/**解析赋值引用
* @param path
* @return
*/
Object onReferenceParse(@NotNull String path);
//TODO 改用 MySQL json_add,json_remove,json_contains 等函数！
/**修改数组 PUT key:[]
* @param key
* @param array
* @throws Exception
*/
void onPUTArrayParse(@NotNull String key, @NotNull JSONArray array) throws Exception;
/**批量新增或修改 POST or PUT Table[]:[{}]
* @param key
* @param array
* @throws Exception
*/
void onTableArrayParse(@NotNull String key, @NotNull JSONArray array) throws Exception;
/**SQL 配置，for single object
* @return {@link #setSQLConfig(int, int, int)}
* @throws Exception
*/
ObjectParser setSQLConfig() throws Exception;
/**SQL 配置
* @return
* @throws Exception
*/
ObjectParser setSQLConfig(int count, int page, int position) throws Exception;
/**执行 SQL
* @return
* @throws Exception
*/
ObjectParser executeSQL() throws Exception;
/**
* @return
* @throws Exception
*/
JSONObject onSQLExecute() throws Exception;
/**
* @return response
* @throws Exception
*/
JSONObject response() throws Exception;
void onFunctionResponse(String type) throws Exception;
void onChildResponse() throws Exception;
SQLConfig newSQLConfig(boolean isProcedure) throws Exception;
SQLConfig newSQLConfig(RequestMethod method, String table, String alias, JSONObject request, List<Join> joinList, boolean isProcedure) throws Exception;
/**
* response has the final value after parse (and query if isTableKey)
*/
void onComplete();
/**回收内存
*/
void recycle();
ObjectParser setMethod(RequestMethod method);
RequestMethod getMethod();
boolean isTable();
String getPath();
String getTable();
String getAlias();
SQLConfig getArrayConfig();
SQLConfig getSQLConfig();
JSONObject getResponse();
JSONObject getSqlRequest();
JSONObject getSqlReponse();
Map<String, Object> getCustomMap();
Map<String, Map<String, String>> getFunctionMap();
Map<String, JSONObject> getChildMap();
}