Bug 168839 Chart Legend Toggle Visibility does not work correctly for Pie chart in SVG[0001]
Description: Chart Legend Toggle Visibility does not work correctly . Build number: 2.1.2.v20061221-0710 Steps to reproduce: 1. Preview the attached design file. 2. Click the legend. Expected result: Toggle Visibility works correctly. Actual result: Pie slice of different color disappears when being click. Error log: N/A
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/DataPointHints.java
continue;
					}
					else
					{
						String str = ( (IDataPointEntry) oOrthogonalValue ).getFormattedString( oType,
								dpc.getFormatSpecifier( ),
								rtc.getULocale( ) );
						if ( str == null )
						{
							
							
							continue;
						}
						sb.append( str );
					}
				}
				else if ( dpct == DataPointComponentType.SERIES_VALUE_LITERAL )
				{
					sb.append( getSeriesDisplayValue( ) );
				}
				else if ( dpct == DataPointComponentType.PERCENTILE_ORTHOGONAL_VALUE_LITERAL )
				{
					sb.append( getPercentileOrthogonalDisplayValue( ) );
				}
				if ( i < el.size( ) - 1 )
				{
					sb.append( dp.getSeparator( ) );
				}
			}
			if ( dp.getSuffix( ) != null )