Bug 124444 Preview attached file in pdf will display nothing.
Description: Preview attached file in pdf will display nothing. Steps to reproduce: 1. Preview attached design file in pdf Expected result: Report content shows Actual result: Wait for 10 minutes but nothing showed at all
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ListItemExecutor.java
}
		logger.log( Level.FINE, "start get list data" ); 
		accessQuery( list, emitter );
		logger.log( Level.FINE, "end get list data" ); 
		if ( emitter != null )
		{
			emitter.endContainer( listContent );
		}
		finishTOCEntry( );
		closeResultSet( );
		context.popContent( );
		logger.log( Level.FINE, "end list item" ); 
	}
	/**
	 * access list band, such as list header, group header, detail etc
	 * 
	 * @param band
	 *            the list band
	 * @param emitter
	 *            the report emitter
	 * @param expressionRow
	 *            TODO
	 * @param isDetail
	 *            true if it is detail band
	 */
	private void accessListBand( ListBandDesign band, IContentEmitter emitter,
			IResultIterator rsIterator )
	{
		if ( band != null && band.getContentCount( ) > 0 )
		{