Bug 123722 Java based scripting -> getExpressionValue(int i) of IRowData returns unreasonable value
public void onPrepare( IRow row, IReportContext reportContext ) { try { row.setBookmark( "\"row-bookmark\"" ); System.out.println( row.getBookmark( ) ); } catch ( Exception e ) { e.printStackTrace( ); } } public void onCreate(IRowInstance rowInstance, IReportContext reportContext) { try { IRowData rowData = rowInstance.getRowData( ); Object int2 = rowData.getExpressionValue( 1 ); System.out.println( int2 ); } catch ( Exception e ) { e.printStackTrace( ); } } Consider the script above, according to Javadoc, rowData.getExpressionValue( 1 ) will return the first data expr. of the row, i.e. the value of the first column. However, it was noticed that "row-bookmark" was returned instead. And if i used rowData.getExpressionValue( 2 ), then i got the right value. So if it was the correct implementation, it should be clearly stated in Javadoc.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/GridItemExecutor.java
IRowData rowData = null;
		if(query!=null)
		{
			Collection rowExpressions = ( query
					.getRowExpressions( ) );
			
			IResultIterator rsIterator = ( ( DteResultSet ) rset )
					.getResultIterator( );
			rowData = new RowData( rsIterator, rowExpressions );
		}
		if ( context.isInFactory( ) )
		{
			GridScriptExecutor.handleOnCreate( ( TableContent ) tableObj,
					rowData, context );
		}
		startTOCEntry( tableObj );
		if ( emitter != null )
		{
			emitter.startTable( tableObj );
		}
		ITableBandContent body = report.createTableBody( );
		initializeContent( tableObj, null, body );
		context.pushContent( body );
		startTOCEntry( body );
		if ( emitter != null )
		{
			emitter.startTableBody( body );
		}
		for ( int i = 0; i < gridItem.getRowCount( ); i++ )
		{