Bug 214453 Some Legend Entries are not correct when the text is shortened by ellipsis
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/LegendBuilder.java
if ( dsiBase.hasNext( ) )
					{
						obj = dsiBase.next( );
						
						while ( !isValidValue( obj ) && dsiBase.hasNext( ) )
						{
							obj = dsiBase.next( );
						}
						String valueText = String.valueOf( obj );
						if ( fs != null )
						{
							try
							{
								lgtext = ValueFormatter.format( obj,
										fs,
										rtc.getULocale( ),
										null );
							}
							catch ( ChartException e )
							{
								
							}
						}
						Label seLabel = LabelImpl.copyInstance( se.getLabel( ) );
						seLabel.getCaption( ).setValue( valueText );
						itm.reuse( seLabel );
						dW = Math.max( dW, itm.getFullWidth( ) );
						dExtraHeight = itm.getFullHeight( );
						extraText = seLabel.getCaption( ).getValue( );