package de.tivsource.page.user.converter;
   
   import java.util.Map;
   
   import org.apache.logging.log4j.LogManager;
   import org.apache.logging.log4j.Logger;
   import org.apache.struts2.util.StrutsTypeConverter;
   
   import com.opensymphony.xwork2.conversion.TypeConversionException;
  
  import de.tivsource.page.entity.administration.Role;
  
  
  public class FeedbackAnswersConverter extends StrutsTypeConverter {
  
      /**
       * Statischer Logger der Klasse.
       */
      private static final Logger LOGGER = LogManager.getLogger(FeedbackAnswersConverter.class);
  
      @SuppressWarnings("rawtypes")
  	@Override
      public Object convertFromString(Map context, String[] values, Class toClass) {
      	
          LOGGER.info("convertFromString() aufgerufen.");
          
      	Map<String, String> answer = null;
  
          if(values.length<=0) {
              throw new TypeConversionException("Keine gültigen Anworten angegeben");
          }
      	
          /**
      	for ( int i = 0; i < values.length; i++ ){
      		
      		if(i==0){
      			answer = new HashMap<String, Integer>();
      		}
      		
      		String roleId = values[i];
              try {
                  RoleDaoLocal roleDaoLocal;
                  Context earContext = new InitialContext();
                  roleDaoLocal = (RoleDaoLocal) earContext.lookup("java:global/tiv-page/dao-0.0.1/RoleDao");
                  Role role = roleDaoLocal.findByUuid(roleId);
                  answer.add(role);
              }
              catch (Exception e) {
                  e.printStackTrace();
                  throw new RuntimeException(e);
              }
      	}
  
          if(answer.size()<=0) {
              throw new TypeConversionException("Kein gültige Role - UUID");
          }
          
          */
  
          System.out.println(values[0]);
          
          return answer;
      }
  
      @SuppressWarnings("rawtypes")
  	@Override
      public String convertToString(Map context, Object o) {
              Role role = (Role)o;
              return ""+role.getUuid();
      }
  }