Bug 147819 Dynamic parameter, if value column datas include null datas, preview, system throws exception
Dynamic parameter, if value column datas include null datas, preview, system throws exception Step: data source: sample DB data set: select * from CLASSICMODELS.CUSTOMERS 1.Create a dynamic parameter 2.Display type select List Box, value columm select "State"; display text select "CUSTOMERNAME"; 3.Preview in html Actual Results: 1.System throws Http status 500 exception
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/actionhandler/BirtGetCascadeParameterActionHandler.java
ParameterValidationUtil.DEFAULT_DATETIME_FORMAT, param
								.getValue( ) );
				paramMap.put( paramName, paramValue );
			}
			cascParamMap = getParameterSelectionLists( designHandle, paramMap,
					options, attrBean );
		}
		catch ( ReportServiceException e )
		{
			
			AxisFault fault = new AxisFault( e.getLocalizedMessage( ) );
			fault.setFaultCode( new QName( "TODO" ) ); 
			fault.setFaultString( e.getMessage( ) );
			throw fault;
		}
		catch ( ValidationValueException e1 )
		{
			
			AxisFault fault = new AxisFault( e1.getLocalizedMessage( ) );
			fault.setFaultCode( new QName( "TODO" ) ); 
			fault.setFaultString( e1.getMessage( ) );
			throw fault;
		}
		/**
		 * prepare response.
		 */
		CascadeParameter cascadeParameter = new CascadeParameter( );
		if ( cascParamMap != null && cascParamMap.size( ) > 0 )
		{
			SelectionList[] selectionLists = new SelectionList[cascParamMap