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
Object obj = dsiBase.next( );
			
			
			
			obj = getNonEmptyValue( obj, IConstants.ONE_SPACE );
			
			
			while ( !isValidValue( obj ) && dsiBase.hasNext( ) )
			{
				obj = dsiBase.next( );
			}
			pos++;
			
			
			if ( legendData.bMinSliceApplied
					&& Arrays.binarySearch( legendData.filteredMinSliceEntry,
							pos ) >= 0 )
			{
				continue;
			}
			String lgtext = String.valueOf( obj );
			if ( fs != null )
			{
				try
				{
					lgtext = ValueFormatter.format( obj,
							fs,
							rtc.getULocale( ),
							null );
				}