Bug 153541 Format doesn't work in dynamic report parameter
Description: Format doesn't work in dynamic report parameter Steps to reproduce: 1. New a dynamic report parameter. 2. Click Change button, set format for it. 3. Preview Expected result: Display text in parameter dialog display format effects. Actual result: Format doesn't work at all.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/actionhandler/BirtGetCascadeParameterActionHandler.java
List selectionList = new ArrayList( );
		Collection list = getReportService( )
				.getSelectionListForCascadingGroup( design, groupName,
						groupKeys, options );
		if ( list != null && list.size( ) > 0 )
		{
			
			ScalarParameterHandle parameterHandle = (ScalarParameterHandle) attrBean
					.findParameter( paramName );
			Iterator iList = list.iterator( );
			int index = 0;
			while ( iList != null && iList.hasNext( ) )
			{
				ParameterSelectionChoice item = (ParameterSelectionChoice) iList
						.next( );
				if ( item != null && item.getValue( ) != null )
				{
					SelectItemChoice selectItemChoice = new SelectItemChoice( );
					Object value = item.getValue( );
					String label = item.getLabel( );
					if ( value == null )
						continue;
					if ( label == null || label.length( ) <= 0 )
					{
						
						
						
						label = ParameterValidationUtil.getDisplayValue( null,
								parameterHandle.getPattern( ), value, attrBean
										.getLocale( ) );