if ( adapter == DeferredRefreshManager.class ) return getRefreshManager( );
	public Object getAdapter( Class adapter )	{//		if ( adapter == DataViewPage.class )//		{//			// TODO garbage code//			// important: this code is for fixing a bug in emergency.//			// Must shift to mediator structure after R1//			DataViewPage page = (DataViewPage) super.getAdapter( adapter );//			if ( page == null )//			{//				return null;//			}//			return page;//		}		if ( adapter == DeferredRefreshManager.class )			return getRefreshManager( );		return super.getAdapter( adapter );	}