content: /**
   * Copyright (C) 2024 AIDC-AI
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.langengine.core.outputparser;
  
  import com.alibaba.fastjson.JSON;
  import lombok.Data;
  
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  /**
   * Class to parse the output into a dictionary.
   * 将输出解析为字典的类。
   *
   * @author xiaoxuan.lp
   */
  @Data
  public class JsonParser extends BaseOutputParser<Map<String, Object>> {
  
      private List<String> outputKeys;
  
      @Override
      public Map<String, Object> parse(String text) {
         Map<String, Object> textJson = JSON.parseObject(text);
  
          Map<String, Object> result = new HashMap<>();
          for (String key : outputKeys) {
              if(textJson.containsKey(key)) {
                  result.put(key, textJson.get(key));
              }
          }
         return result;
  
  //        Pattern pattern = Pattern.compile(regex);
  //        Matcher matcher = pattern.matcher(text);
  //        Map<String, String> result = new HashMap<>();
  //        if(matcher.find()) {
  //            for(int i = 0; i < outputKeys.size(); i++) {
  //                String key = outputKeys.get(i);
  //                result.put(key, matcher.group(i + 1));
  //            }
  //            return result;
  //        }
  //        return result;
      }
  }
  