Bug 180630 Required parameters haven't been marked with *.
Description: Required parameters haven't been marked with *. Build number:2.2.0.v200704031345 Steps to reproduce: 1. Open attached report and preview. Expected result: date,date1 and date2 are required and all are marked with *. Actual result: Only date2 is marked with *. Error log:N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/presentation/aggregation/parameter/ScalarParameterFragment.java
if ( param != null )
			{
				String value = DataUtil.getDisplayValue( param );
				parameterBean.setValue( value );
				
				if ( !displayTexts.containsKey( parameterBean.getName( ) ) )
				{
					String displayText = ParameterValidationUtil
							.getDisplayValue( null, parameter.getPattern( ),
									param, locale );
					parameterBean.setDisplayText( displayText );
				}
			}
		}
	}
	/**
	 * For implementation to extend parameter bean properties
	 * 
	 * @param request
	 * @param service
	 * @param parameterBean
	 * @param locale
	 * @throws ReportServiceException
	 */
	protected void prepareParameterBean( HttpServletRequest request,
			IViewerReportService service, ScalarParameterBean parameterBean,
			Locale locale ) throws ReportServiceException
	{
	}
}