package org.kuali.ole.ingest;
   
   import java.io.BufferedReader;
   import java.io.File;
   import java.io.FileReader;
   import java.io.IOException;
   
   /**
    * FileUtil will reads the given file and returns stringBuilder
   */
  public class FileUtil {
      /**
       *  This method reads the mentioned file and returns stringBuilder
       * @param file
       * @return  stringBuilder
       * @throws IOException
       */
      public String readFile(File file) throws IOException {
          BufferedReader reader = new BufferedReader(new FileReader(file));
          String line = null;
          StringBuilder stringBuilder = new StringBuilder();
          String ls = System.getProperty("line.separator");
          while ((line = reader.readLine()) != null) {
              stringBuilder.append(line);
              stringBuilder.append(ls);
          }
          return stringBuilder.toString();
      }
  }