Tukukkk

This is a part of a complex xml template which i put here for the question :

<?xml version="1.0" encoding="UTF-8"?>

<Document>

    <CstmrDrctDbtInitn>

        <GrpHdr>

            <MsgId>${MsgId}</MsgId>

            <CreDtTm>${CreDtTm}</CreDtTm>

            <NbOfTxs>${NbOfTxs}</NbOfTxs>

            <a> ${val1}

              <b>

                ${val2}

              </b>

            </a>

            <CtrlSum>${CtrlSum}</CtrlSum>

        </GrpHdr>

        <PmtInf>

            <PmtInfId>${PmtInfId}</PmtInfId>

            <PmtMtd>${PmtMtd}</PmtMtd>

        </PmtInf>

        <#list persons as person>

        </#list>    

    </CstmrDrctDbtInitn>

</Document>

I have been using FreeMarker for the previous month and until now the xml models have been easy

Searching over the web on how to approach this template , should i create matching java classes (100 of them ? )... should i use Map? like shown here .

I don't have a clue how to do it ... how to apply FreeMarker on this template ?

So here is a solution for any future users . Firstly i created 3 models which i am calling like below :

    Map<String, Object> data = new HashMap<>();





    //================= Example Creating HeaderVo //=================



    HeaderVo header = new HeaderVo("la","la",5,5,"la","la");

    data.put("header", header);



    //================= Example Creating MiddleVo //=================



    MiddleVo middleVo = new MiddleVo("la","la",5,"la","la","la","la");

    data.put("middle", middleVo);



    //================= Example Creating internal items =================





    InternalVo v1 = new InternalVo(5, 5, 5, "s", true, "zz", "zzzz", "ll","EUR");

    InternalVo v2 = new InternalVo(5, 5, 5, "s", true, "zz", "zzzz", "ll","DOLLARS");

    InternalVo v3 = new InternalVo(5, 5, 5, "s", true, "zz", "zzzz", "ll","LAT");





    //List parsing 

    List<InternalVo> internalVos = new ArrayList<>();

    internalVos.add(v1);

    internalVos.add(v2);

    internalVos.add(v3);

    data.put("vos", internalVos);



    //================= //=================  //=================   //================= 





    final String message = this.templateManager.composeStringFromTemplate(data, "bankfile.ftl");

So below is the bankfile.ftl which represents the complex xml :

```

<?xml version="1.0" encoding="UTF-8"?>

<Document xmlns="urn:iso:std:iso:20022:tech:xsd:pain.008.001.02">

    <CstmrDrctDbtInitn>

        <GrpHdr>

           <MsgId>${header.msgId}</MsgId>

           <CreDtTm>${header.creDtTm}</CreDtTm>

           <NbOfTxs>${header.nbOfTxs}</NbOfTxs>

           <CtrlSum>${header.ctrlSum}</CtrlSum>

           <InitgPty>

            <Nm>${header.nm}</Nm>

            <Id>

                <OrgId>

                    <Othr>

                        <Id>${header.id}</Id>

                    </Othr>

                </OrgId>

            </Id>

           </InitgPty>

        </GrpHdr>

        <PmtInf>

           <PmtTpInf>

            <SvcLvl>

                <Cd>${middle.svcLvlCD}</Cd>

            </SvcLvl>

            <LclInstrm>

                <Cd>${middle.lclInstrmCD}</Cd>

            </LclInstrm>

            <SeqTp>${middle.seqTp}</SeqTp>

           </PmtTpInf>

           <ReqdColltnDt>${middle.reqdColltnDt}</ReqdColltnDt>

           <Cdtr>

            <Nm>${middle.nm}</Nm>

           </Cdtr>

           <CdtrAcct>

            <Id>

                <IBAN>${middle.iBAN}</IBAN>

            </Id>

           </CdtrAcct>

           <CdtrAgt>

            <FinInstnId>

                <BIC>${middle.bIC}</BIC>

            </FinInstnId>

           </CdtrAgt>           

           <#list vos as vo>       

           <DrctDbtTxInf> <PmtId> <EndToEndId>${vo.endToEndId}</EndToEndId> </PmtId> <InstdAmt Ccy="${vo.ccy}">${vo.instdAmt}</InstdAmt> <DrctDbtTx> <MndtRltdInf> <MndtId>${vo.mndtId}</MndtId> <DtOfSgntr>${vo.dtOfSgntr}</DtOfSgntr> <AmdmntInd>${vo.amdmntInd?c}</AmdmntInd> </MndtRltdInf> </DrctDbtTx> <DbtrAgt> <FinInstnId> <BIC>${vo.bIC}</BIC> </FinInstnId> </DbtrAgt> <Dbtr> <Nm>${vo.nm}</Nm> </Dbtr> <DbtrAcct> <Id> <IBAN>${vo.iBAN}</IBAN> </Id> </DbtrAcct> </DrctDbtTxInf>

           </#list>

        </PmtInf>

    </CstmrDrctDbtInitn>

</Document>

```

And finally here are the 3 models used for the FTL ( sorry for them being huge , i just wanted to so how complex it can get :) ):

HeaderVo

public class HeaderVo {





    private String msgId;

    private String creDtTm;

    private int nbOfTxs;

    private int ctrlSum;

    private String nm;

    private String id;





    public HeaderVo() {

        super();

    }





    public HeaderVo(String msgId, String creDtTm, int nbOfTxs, int ctrlSum, String nm, String id) {

        super();

        this.msgId = msgId;

        this.creDtTm = creDtTm;

        this.nbOfTxs = nbOfTxs;

        this.ctrlSum = ctrlSum;

        this.nm = nm;

        this.id = id;

    }









    public String getMsgId() {

        return msgId;

    }





    public void setMsgId(String msgId) {

        this.msgId = msgId;

    }





    public String getCreDtTm() {

        return creDtTm;

    }





    public void setCreDtTm(String creDtTm) {

        this.creDtTm = creDtTm;

    }





    public int getNbOfTxs() {

        return nbOfTxs;

    }





    public void setNbOfTxs(int nbOfTxs) {

        this.nbOfTxs = nbOfTxs;

    }





    public int getCtrlSum() {

        return ctrlSum;

    }





    public void setCtrlSum(int ctrlSum) {

        this.ctrlSum = ctrlSum;

    }





    public String getNm() {

        return nm;

    }





    public void setNm(String nm) {

        this.nm = nm;

    }





    public String getId() {

        return id;

    }





    public void setId(String id) {

        this.id = id;

    }





}

MiddleVo

public class MiddleVo {



    private String svcLvlCD;

    private String lclInstrmCD;

    private int seqTp;

    private String reqdColltnDt;

    private String nm;

    private String iBAN;

    private String bIC;



    public MiddleVo() {

        super();



    }



    public MiddleVo(String svcLvlCD, String lclInstrmCD, int seqTp, String reqdColltnDt, String nm, String iBAN,

            String bIC) {

        super();

        this.svcLvlCD = svcLvlCD;

        this.lclInstrmCD = lclInstrmCD;

        this.seqTp = seqTp;

        this.reqdColltnDt = reqdColltnDt;

        this.nm = nm;

        this.iBAN = iBAN;

        this.bIC = bIC;

    }



    public String getSvcLvlCD() {

        return svcLvlCD;

    }



    public void setSvcLvlCD(String svcLvlCD) {

        this.svcLvlCD = svcLvlCD;

    }



    public String getLclInstrmCD() {

        return lclInstrmCD;

    }



    public void setLclInstrmCD(String lclInstrmCD) {

        this.lclInstrmCD = lclInstrmCD;

    }



    public int getSeqTp() {

        return seqTp;

    }



    public void setSeqTp(int seqTp) {

        this.seqTp = seqTp;

    }



    public String getReqdColltnDt() {

        return reqdColltnDt;

    }



    public void setReqdColltnDt(String reqdColltnDt) {

        this.reqdColltnDt = reqdColltnDt;

    }



    public String getNm() {

        return nm;

    }



    public void setNm(String nm) {

        this.nm = nm;

    }



    public String getiBAN() {

        return iBAN;

    }



    public void setiBAN(String iBAN) {

        this.iBAN = iBAN;

    }



    public String getbIC() {

        return bIC;

    }



    public void setbIC(String bIC) {

        this.bIC = bIC;

    }



}

InternalVo

public class InternalVo {



    private int endToEndId;

    private int instdAmt;

    private int mndtId;

    private String dtOfSgntr;

    private boolean amdmntInd;

    private String bIC;

    private String nm;

    private String iBAN;

    private String ccy;





    public InternalVo() {

        super();

    }







    public InternalVo(int endToEndId, int instdAmt, int mndtId, String dtOfSgntr, boolean amdmntInd, String bIC, String nm,

            String iBAN,String ccy) {

        super();

        this.endToEndId = endToEndId;

        this.instdAmt = instdAmt;

        this.mndtId = mndtId;

        this.dtOfSgntr = dtOfSgntr;

        this.amdmntInd = amdmntInd;

        this.bIC = bIC;

        this.nm = nm;

        this.iBAN = iBAN;

        this.ccy = ccy;

    }







    public int getEndToEndId() {

        return endToEndId;

    }



    public void setEndToEndId(int endToEndId) {

        this.endToEndId = endToEndId;

    }



    public int getInstdAmt() {

        return instdAmt;

    }



    public void setInstdAmt(int instdAmt) {

        this.instdAmt = instdAmt;

    }



    public int getMndtId() {

        return mndtId;

    }



    public void setMndtId(int mndtId) {

        this.mndtId = mndtId;

    }



    public String getDtOfSgntr() {

        return dtOfSgntr;

    }



    public void setDtOfSgntr(String dtOfSgntr) {

        this.dtOfSgntr = dtOfSgntr;

    }



    public boolean isAmdmntInd() {

        return amdmntInd;

    }



    public void setAmdmntInd(boolean amdmntInd) {

        this.amdmntInd = amdmntInd;

    }



    public String getbIC() {

        return bIC;

    }



    public void setbIC(String bIC) {

        this.bIC = bIC;

    }



    public String getNm() {

        return nm;

    }



    public void setNm(String nm) {

        this.nm = nm;

    }



    public String getiBAN() {

        return iBAN;

    }



    public void setiBAN(String iBAN) {

        this.iBAN = iBAN;

    }



    public String getCcy() {

        return ccy;

    }







    public void setCcy(String ccy) {

        this.ccy = ccy;

    }