Bug 204224 [Regression][Compatibility] Exception is thrown out when open the attached report design made on build 2.0.0 [0901]
chart/org.eclipse.birt.chart.reportitem/src/org/eclipse/birt/chart/reportitem/ChartReportItemImpl.java
List li = Position.VALUES;
		Iterator it = li.iterator( );
		IChoiceDefinition icd;
		String sName, sLowercaseName;
		while ( it.hasNext( ) )
		{
			sName = ( (Position) it.next( ) ).getName( );
			sLowercaseName = sName.toLowerCase( Locale.US );
			if ( sLowercaseName.equals( "outside" ) ) 
			{
				continue;
			}
			icd = new ChartChoiceDefinitionImpl( "choice.legend.position." + sLowercaseName, sName, null ); 
			liLegendPositions.add( icd );
		}
		
		li = Anchor.VALUES;
		it = li.iterator( );
		while ( it.hasNext( ) )
		{
			sName = ( (Anchor) it.next( ) ).getName( );
			sLowercaseName = sName.toLowerCase( Locale.US );
			icd = new ChartChoiceDefinitionImpl( "choice.legend.anchor." + sLowercaseName, sName, null ); 
			liLegendAnchors.add( icd );
		}
		
		li = ChartDimension.VALUES;
		it = li.iterator( );
		while ( it.hasNext( ) )
		{