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/TableItemExecutor.java
/**
		 * test if the group (index) has any drop cells.
		 * 
		 * @param groupIndex
		 *            group index
		 * @return true: the group has drop cells, false: no.
		 */
		public boolean hasDropCells( int groupIndex )
		{
			return dropCellsInGroup[groupIndex];
		}
		/**
		 * scan the table design to set if the group has drop cells.
		 */
		private void initDropCellsInGroup( )
		{
			dropCellsInGroup = new boolean[table.getGroupCount( )];
			for ( int i = 0; i < table.getGroupCount( ); i++ )
			{
				TableGroupDesign group = table.getGroup( i );
				if ( group != null && hasDropCellsInGroup( group ) )
				{
					dropCellsInGroup[i] = true;
				} else
				{
					dropCellsInGroup[i] = false;
				}
			}
		}
		/**