package de.tivsource.page.converter;
   
   import java.util.Map;
   
   import javax.naming.Context;
   import javax.naming.InitialContext;
   
   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.common.css.CSSGroup;
  import de.tivsource.page.dao.cssgroup.CSSGroupDaoLocal;
  
  /**
   *
   * @author Marc Michele
   *
   */
  public class CSSGroupConverter extends StrutsTypeConverter {
  
      private static final Logger LOGGER = LogManager.getLogger(CSSGroupConverter.class);
  
      @SuppressWarnings("rawtypes")
  	@Override
      public Object convertFromString(Map context, String[] values, Class toClass) {
  
          LOGGER.info("convertFromString(Map context, String[] values, Class toClass) aufgerufen.");
  
          if(values.length<=0) {
              throw new TypeConversionException("Kein gültigen CSS - Gruppe angegeben");
          }
      	
  
          String cssFileUuid = values[0];
          try {
          	CSSGroupDaoLocal cssGroupDaoLocal;
          	Context earContext = new InitialContext();
          	cssGroupDaoLocal = (CSSGroupDaoLocal) earContext.lookup("java:global/tiv-page/dao-0.0.1/CSSGroupDao");
          	CSSGroup cssGroup = cssGroupDaoLocal.findByUuid(cssFileUuid);
          	return cssGroup;
          } catch (Exception e) {
          	e.printStackTrace();
          	throw new RuntimeException(e);
          }
      }// Ende convertFromString(Map context, String[] values, Class toClass)
  
      @SuppressWarnings("rawtypes")
  	@Override
      public String convertToString(Map context, Object o) {
      	CSSGroup cssGroup = (CSSGroup)o;
      	return ""+cssGroup.getUuid();
      }// Ende convertToString(Map context, Object o)
  
  }// Ende class