package edu.jiangxin.apktoolbox.file.password.recovery.checker;
   
   import edu.jiangxin.apktoolbox.utils.Utils;
   import org.apache.commons.configuration2.Configuration;
   import org.apache.logging.log4j.LogManager;
   import org.apache.logging.log4j.Logger;
   
   import java.io.File;
   
  public abstract class FileChecker implements IChecker {
      protected File file;
      protected Logger logger;
      protected Configuration conf;
  
      public FileChecker() {
          logger = LogManager.getLogger(this.getClass().getSimpleName());
          conf = Utils.getConfiguration();
      }
  
      public void attachFile(File file) {
          this.file = file;
      }
  
      public boolean prepareChecker() {
          return true;
      }
  
      @Override
      public String toString() {
          return getDescription();
      }
  
      /**
       * Return all supported file extensions in LOWERCASE, for example: ["zip", "7z", "rar"]
       *
       * @return All supported file extensions in LOWERCASE
       */
      public abstract String[] getFileExtensions();
  
      public abstract String getFileDescription();
  
      public abstract String getDescription();
  }