code: package org.rug.data.characteristics.smells;
  
  import org.rug.data.smells.CDSmell;
  import org.rug.data.smells.GCSmell;
  import org.rug.data.smells.HLSmell;
  import org.rug.data.smells.UDSmell;
  
  public class AffectedComponentsType extends AbstractSmellCharacteristic {
      /**
       * Sets up the name of this smell characteristic.
       *
       */
      public AffectedComponentsType() {
          super("affectedComponentType");
      }
  
      /**
       * Calculates this characteristic and returns the value computed.
       *
       * @param smell the CD smell to visit the characteristic on.
       * @return the value computed.
       */
      @Override
      public String visit(CDSmell smell) {
          return smell.getLevel().toString();
      }
  
      /**
       * Calculates this characteristic and returns the value computed.
       *
       * @param smell the HL smell to visit the characteristic on.
       * @return the value computed.
       */
      @Override
      public String visit(HLSmell smell) {
          return smell.getLevel().toString();
      }
  
      /**
       * Calculates this characteristic and returns the value computed.
       *
       * @param smell the UD smell to visit the characteristic on.
       * @return the value computed.
       */
      @Override
      public String visit(UDSmell smell) {
          return smell.getLevel().toString();
      }
  
      /**
       * Calculates the characteristic and returns the value computed.
       * @param smell the GC smell to visit
       * @return the value computed.
       */
      public String visit(GCSmell smell){
          return smell.getLevel().toString();
      }
  }
  