Bug 138733 getExpressionValue fails
The following script fails on Row OnCreate if (this.getRowData().getExpressionValue("row[CREDITLIMIT]") > 80000 ){ this.getStyle().backgroundColor = "red"; }
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/script/internal/instance/ReportElementInstance.java
{
		content.setHeight( DimensionType.parserUnit( height ) );
	}
	public IRowData getRowData( )
	{
		if ( rowData == null )
		{
			
			Object objGen = content.getGenerateBy( );
			if ( objGen instanceof ReportItemDesign )
			{
				ReportItemDesign design = (ReportItemDesign) objGen;
				if ( design.getQuery( ) != null )
				{
					DesignElementHandle handle = design.getHandle( );
					if ( handle instanceof ReportItemHandle )
					{
						
						IResultSet rset = context.getDataEngine( )
								.getResultSet( );
						
						rowData = new RowData( rset, (ReportItemHandle) handle );
					}
				}
			}
		}
		return rowData;
	}
}