content: package org.ruoyi.chain.loader;
  
  import lombok.AllArgsConstructor;
  import lombok.extern.slf4j.Slf4j;
  import org.ruoyi.chain.split.TextSplitter;
  import org.springframework.stereotype.Component;
  
  import java.io.BufferedReader;
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.InputStreamReader;
  import java.util.List;
  
  @Component
  @AllArgsConstructor
  @Slf4j
  public class TextFileLoader implements ResourceLoader{
      private final TextSplitter textSplitter;
      @Override
      public String getContent(InputStream inputStream) {
          StringBuffer stringBuffer = new StringBuffer();
          try (InputStreamReader reader = new InputStreamReader(inputStream, "UTF-8");
               BufferedReader bufferedReader = new BufferedReader(reader)){
              String line;
              while ((line = bufferedReader.readLine()) != null) {
                  stringBuffer.append(line).append("\n");
              }
          } catch (IOException e) {
              e.printStackTrace();
          }
          return stringBuffer.toString();
      }
      @Override
      public List<String> getChunkList(String content, String kid){
          return textSplitter.split(content, kid);
      }
  }
  