/**
  * Update a template in the database
  *
  * @param strKey The key of the template
  * @param strValue The new value of the template
  */
 public static void updateTemplate(String strKey, String strValue) {
   _dao.updateTemplate(strKey, strValue);
 }
 /**
  * Get a template in the database from its key
  *
  * @param strKey The key of the template to get
  * @return The template loaded from the database
  */
 public static String getTemplateFromKey(String strKey) {
   return _dao.getTemplateFromKey(strKey);
 }