public int getSignedCounter( String dDocName ) throws ServiceException {
		DataBinder binder = new DataBinder();
		binder.putLocal( "dDocName", dDocName );
		String result =
				ResultSetUtils.getValue( createResultSet( "QsignatureCountByName", binder ), "xSignatureCount" );
		if( result == null || result.equals( "" ) ) return 0;
		return Integer.parseInt( result );
	}