Computed Columns in View

For Enum type field :

 private static server str  TypeLabel()
    {
        DictEnum dictEnum = new DictEnum(enumNum(LedgerTransType));
        int enumIdx;
        Map valuesMap = new Map(Types::String, Types::String);
        for (enumIdx = 1; enumIdx <= dictEnum.values(); enumIdx++)
        {
            valuesMap.insert(int2str(dictEnum.index2Value(enumIdx)), SysComputedColumn::returnLiteral(dictEnum.index2Symbol(enumIdx)));
        }
        return SysComputedColumn::switch(
        SysComputedColumn::returnField(tableStr(CITVendPaymentEntity), identifierStr(VendTransInvoice),
        fieldStr(CITVendPaymentEntity, TransType)),
        valuesMap,
        SysComputedColumn::returnLiteral('[unknown value]'));
       
    }


   public static server str  TypeLabel()
    {
        DictEnum dictEnum = new DictEnum(enumNum(CustVendACType));
        int enumIdx;
        Map valuesMap = new Map(Types::String, Types::String);
        for (enumIdx = 0; enumIdx <= dictEnum.values()-1; enumIdx++)
        {
            valuesMap.insert(int2str(dictEnum.index2Value(enumIdx)), SysComputedColumn::returnLiteral(dictEnum.index2Symbol(enumIdx)));
        }
        return SysComputedColumn::switch(
            SysComputedColumn::returnLiteral(CustVendACType::Vend),
        valuesMap,
        SysComputedColumn::returnLiteral('[unknown value]'));
    }
    public static server str Remaininginvoicebalance()
    {
        return SysComputedColumn::Subtract(
        SysComputedColumn::returnfield(tablestr(CITVendPaymentEntity),identifierStr(VendTransPayment),fieldstr(CITVendPaymentEntity,AmountCur)),
        SysComputedColumn::returnfield(tablestr(CITVendPaymentEntity),identifierStr(VendTransPayment),fieldstr(CITVendPaymentEntity,SettleAmountCur)));
    }

}=====================================================================

public static server str salesStatus() {     DictView    dv = new DictView(tableNum(DocuSalesOrderOpenInquiryView));     str     a,b,c;     DictEnum dictEnum = new DictEnum(enumNum(SalesStatus));     int enumIdx;     Map valuesMap = new Map(Types::String, Types::String);     for (enumIdx = 1; enumIdx <= dictEnum.values(); enumIdx++)     {         valuesMap.insert(int2str(dictEnum.index2Value(enumIdx)), SysComputedColumn::returnLiteral(dictEnum.index2Symbol(enumIdx)));     }     a = dv.computedColumnString(identifierStr(Docuref),fieldStr(DocuRef,RefRecId));     b = SysComputedColumn::returnField(tableStr(DocuSalesOrderOpenInquiryView),identifierStr(SalesTable),fieldStr(SalesTable,RecId));     c = SysComputedColumn::compareExpressions(a,'=',b);     return SysComputedColumn::if(c,     SysComputedColumn::switch(         SysComputedColumn::returnField(tableStr(DocuSalesOrderOpenInquiryView), identifierStr(SalesTable), fieldStr(SalesTable, SalesStatus)),         valuesMap,         SysComputedColumn::returnLiteral('[unknown value]')),     SysComputedColumn::switch(         SysComputedColumn::returnField(tableStr(DocuSalesOrderOpenInquiryView), identifierStr(SalesLine), fieldStr(SalesLine,   SalesStatus)),         valuesMap,         SysComputedColumn::returnLiteral('[unknown value]'))); }  For String type field : public static server str salesStatus() {     DictView    dv = new DictView(tableNum(DocuSalesOrderOpenInquiryView));     str     a,b,c;     DictEnum dictEnum = new DictEnum(enumNum(SalesStatus));     int enumIdx;     Map valuesMap = new Map(Types::String, Types::String);     for (enumIdx = 1; enumIdx <= dictEnum.values(); enumIdx++)     {         valuesMap.insert(int2str(dictEnum.index2Value(enumIdx)), SysComputedColumn::returnLiteral(dictEnum.index2Symbol(enumIdx)));     }     a = dv.computedColumnString(identifierStr(Docuref),fieldStr(DocuRef,RefRecId));     b = SysComputedColumn::returnField(tableStr(DocuSalesOrderOpenInquiryView),identifierStr(SalesTable),fieldStr(SalesTable,RecId));     c = SysComputedColumn::compareExpressions(a,'=',b);     return SysComputedColumn::if(c,     SysComputedColumn::switch(         SysComputedColumn::returnField(tableStr(DocuSalesOrderOpenInquiryView), identifierStr(SalesTable), fieldStr(SalesTable, SalesStatus)),         valuesMap,         SysComputedColumn::returnLiteral('[unknown value]')),     SysComputedColumn::switch(         SysComputedColumn::returnField(tableStr(DocuSalesOrderOpenInquiryView), identifierStr(SalesLine), fieldStr(SalesLine, SalesStatus)),         valuesMap,         SysComputedColumn::returnLiteral('[unknown value]'))); }