Bug 122254 Not Like operator is missing in the Filter tab of Data Set window
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/parser/EngineIRVisitor.java
{
			data.setAction( createAction( action ) );
		}
		
		data.setHelpText( handle.getHelpTextKey( ), handle.getHelpText( ) );
		setHighlight( data, expr );
		setMap( data, expr );
		currentElement = data;
	}
	public void visitGrid( GridHandle handle )
	{
		
		GridItemDesign grid = new GridItemDesign( );
		setupReportItem( grid, handle );
		
		SlotHandle columnSlot = handle.getColumns( );
		for ( int i = 0; i < columnSlot.getCount( ); i++ )
		{
			ColumnHandle columnHandle = (ColumnHandle) columnSlot.get( i );
			apply( columnHandle );
			if ( currentElement != null )
			{
				ColumnDesign columnDesign = (ColumnDesign) currentElement;
				for ( int j = 0; j < columnHandle.getRepeatCount( ); j++ )
				{
					grid.addColumn( columnDesign );
				}
			}
		}