code: public void restoreAttributes()
      {
          String attrName = getScopedName( STORED_ATTRS_ATTR );
          Map savedAttrs = ( Map ) getSession().getAttribute( attrName );
  
          if ( savedAttrs != null )
          {
              setAttributeMap( savedAttrs );
          }
      }
docs: Restores the map of request attributes from a map saved in the Session.
  @deprecated Moved the persisting of attributes out of the beehive NetUI
  layer. Use {@link #setAttributeMap} to set/merge the attributes.