Bug 201236 Issue about Allow multiple and duplicate values in Layout preview[0705]
Description: Issue about Allow multiple and duplicate values in Layout preview Build number:2.2.1.v20070827 Steps to reproduce: 1. New sample data source and dataset from CUSTOMERS. 2. New a parameter p1, listbox, dynamic, value field COUNTRY, tick on allow duplicate value, tick on allow multiple values. 3. Insert a data item to Layout, set expression as var values=""; for (i=0;i<params["p1"].value.length;i++) values=values+params["p1"].value[i]+"."; values; 4. In Layout, click Preview and select France. Expected result: Display one France. Actual result: Display several France. I tried the same action but preview in Web viewer and extenal html, the result is only one France. Error log:n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/context/ViewerAttributeBean.java
continue;
			String paramName = parameter.getName( );
			Object paramObj = this.parametersAsString.get( paramName );
			if ( paramObj != null )
			{
				
				String format = ParameterAccessor
						.getFormat( request, paramName );
				if ( format == null || format.length( ) <= 0 )
				{
					format = parameter.getPattern( );
				}
				
				String dataType = ParameterDataTypeConverter
						.ConvertDataType( parameter.getDataType( ) );
				
				boolean isLocale = this.locParams.contains( paramName );
				List paramList = null;
				if ( paramObj instanceof List )
				{
					
					paramList = (List) paramObj;
				}
				else
				{
					paramList = new ArrayList( );
					paramList.add( paramObj );
				}
				for ( int i = 0; i < paramList.size( ); i++ )
				{