Bug 143126 [Regression]Insert chart into table group header, preview, incorrectly.
Insert chart into table group header, preview, incorrectly. Steps: 1.Insert a table 2.Create a group for the table 3.Insert chart into group header, inherit table's data set 4.preivew Actual Results: 1.Chart datas are incorrectly Expected Results: 1.Chart can be previewed correctly.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ColumnBindingDialog.java
ExceptionHandler.handle( e );
		}
	}
	private void generateBindingColumns( ) throws SemanticException
	{
		List columnList = DataUtil.generateComputedColumns( inputElement );
		if ( columnList.size( ) > 0 )
		{
			for ( Iterator iter = columnList.iterator( ); iter.hasNext( ); )
			{
				addBinding( (ComputedColumn) iter.next( ) );
			}
		}
		refreshBindingTable( );
	}
	private void refreshBindingTable( )
	{
		bindingTable.refresh( );
		if ( canSelect )
		{
			updateSelection( );
		}
		updateButtons( );
	}
	private void updateButtons( )
	{
		boolean okEnable = false;
		if ( !canSelect || selectedColumnName != null )
		{
			okEnable = true;