return null;
	public byte[] getData( )	{		if ( data == null && sourceType == IImageContent.IMAGE_NAME )		{			Report reportDesign = report.getDesign( );			if ( reportDesign != null )			{				ReportDesignHandle design = reportDesign.getReportDesign( );				EmbeddedImage embeddedImage = design.findImage( uri );				if ( embeddedImage != null )				{					data = embeddedImage.getData( design.getModule( ) );				}			}		}		return data;	}