Bug 195961 Toggle Visibility does not work for Marker Line/Range and Chart Area [13]
Description: Toggle Visibility does not work for Marker Line/Range and Chart Area. Build number: 2.2.0.v20070710-1223 Steps to reproduce: 1. New a Chart, in "Format Chart" tab, add interactivity for Chart Area or Marker Line/Range, Event: Mouse Click, Action: Toggle Visibility. 2. Preview, click the Chart Area or Marker Line/Range. Expected result: Interactivity works. Actual result: It does not work. Error log: N/A
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/format/popup/axis/AxisMarkersSheet.java
{
			( (MarkerLine) getAxisForProcessing( ).getMarkerLines( )
					.get( getMarkerIndex( ) ) ).setLabelAnchor( ChartUIUtil.getFlippedAnchor( Anchor.getByName( LiteralHelper.anchorSet.getNameByDisplayName( cmbLineAnchor.getText( ) ) ),
					isFlippedAxes( ) ) );
		}
		else if ( e.getSource( ).equals( cmbRangeAnchor ) )
		{
			( (MarkerRange) getAxisForProcessing( ).getMarkerRanges( )
					.get( getMarkerIndex( ) ) ).setLabelAnchor( ChartUIUtil.getFlippedAnchor( Anchor.getByName( LiteralHelper.anchorSet.getNameByDisplayName( cmbRangeAnchor.getText( ) ) ),
					isFlippedAxes( ) ) );
		}
		else if ( e.getSource( ).equals( btnLineFormatSpecifier ) )
		{
			String sAxisTitle = ""; 
			try
			{
				sAxisTitle = new MessageFormat( Messages.getString( "BaseAxisMarkerAttributeSheetImpl.Lbl.ForAxis" ) ).format( new Object[]{getAxisForProcessing( ).getTitle( ).getCaption( ).getValue( )} ); 
			}
			catch ( NullPointerException e1 )
			{
			}
			FormatSpecifier formatspecifier = null;
			if ( ( (MarkerLine) getAxisForProcessing( ).getMarkerLines( )
					.get( getMarkerIndex( ) ) ).getFormatSpecifier( ) != null )
			{
				formatspecifier = ( (MarkerLine) getAxisForProcessing( ).getMarkerLines( )
						.get( getMarkerIndex( ) ) ).getFormatSpecifier( );
			}
			FormatSpecifierDialog editor = new FormatSpecifierDialog( cmpContent.getShell( ),
					formatspecifier,