从Java jaxB创建XML文件
[英]Creating XML file from Java jaxB
问题描述
This is the service class.I am creating a XML file by reading value from database. 
这是服务类。我正在通过从数据库读取值来创建XML文件。 Code is using three more pojo classes. 代码正在使用另外三个pojo类。 Mt700, Header and Swift details. Mt700，页眉和Swift细节。 MT700 is main class for Header and swift details. MT700是标题和快速详细信息的主要类别。 Problem is I am able to store everything one time. 问题是我能够一次存储所有内容。 Doesn't matter how many rows of data I have when the file get generated with one record it has only one header and one swift details. 一条记录生成文件时，我有多少行数据都没有关系，它只有一个标头和一个快速详细信息。 How can I make this work in loop? 我该如何使它循环工作？ I think I have to use list but I am not sure how to use it to make it work. 我认为我必须使用列表，但是我不确定如何使用它来使其工作。
public void generateEliteExtracts(int trdCustomerKy, Date lastRunDate, Date currentDate) throws TradeException {
FileOutputStream fout = null;
try {
MT700 mt700 = getMT700(trdCustomerKy,lastRunDate,currentDate);
if (null != mt700){
StringBuffer fileName = new StringBuffer(1024);
fileName.append(mConfiguration.getOutDirectory()).append(MT700_MSGTYPE)
.append(DOT).append(mConfiguration.getOutputFileExtn());
smLog.debug("Generated Extract for BankRef" + fileName.toString());
mTracer.log("Generated Extract for BankRef" + fileName.toString());
File xmlFile = new File(fileName.toString());
fout = new FileOutputStream(xmlFile);
fout.write(MT700_XMLHEADER.getBytes());
JAXBContext jaxbContext = JAXBContext.newInstance(MT700.class);
Marshaller marshaller = jaxbContext.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_ENCODING, ENCODING_ASCII);
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
marshaller.setProperty(Marshaller.JAXB_FRAGMENT, Boolean.FALSE);
marshaller.setProperty("com.sun.xml.internal.bind.xmlDeclaration", Boolean.FALSE);
marshaller.marshal(mt700, fout);
IOUtils.closeQuietly(fout);
}
}catch(
Exception ex)
{
smLog.error("Caught unexpected error while creating extracts. ", ex);
throw new TradeException("Caught unexpected error while creating extracts.", ex);
} finally
{
IOUtils.closeQuietly(fout);
}
}
private MT700 getMT700(int trdCustomerKy, Date lastRunDate, Date currentDate) throws TradeException {
MT700 mt700 = new MT700();
AbInBevEliteExtractDAO dao = new AbInBevEliteExtractDAO(mConnection);
CompanyCodesHelper ccHelper = new CompanyCodesHelper(mConnection);
String cifCodes = ccHelper.getDescription(trdCustomerKy, "CIF Codes", "CIF Codes");
if (false == TradeUtil.isStringNull(cifCodes)) {
mTracer.log("Fetching records for CIFs: " + StringUtils.replace(cifCodes, PIPE, COMMA));
String[] codes = StringUtils.split(cifCodes, PIPE);
List<ExportAdvicesData> exportList = dao.getExportAdvices(trdCustomerKy, lastRunDate, currentDate, codes);
for (int i = 0; i < exportList.size(); i++) {
ExportAdvicesData exportData = exportList.get(i);
if ("XXLC".equalsIgnoreCase(exportData.getDocAcronym())) {
Header header = new Header();
header.setMessageType("N");
header.setVersionNo("1.0");
header.setRevisionNo("00");
header.setDocumentDate(DateUtil.formatDate(new Date(), DATE_FORMAT_YYYY_MM_DD_HHMMSS));
header.setBankId("BOA" + StringUtils.substring(exportData.getCustRef(), 0, 4));
header.setCustId("XOM");
SwiftDetails swiftTest = new SwiftDetails();
header.setDocumentType(MT700_MSGTYPE);
SwiftParserBankDocs parser = new SwiftParserBankDocs(exportData.getDocumentContent());
String bankRef = parser.getTagValue("21");
String custRef = parser.getTagValue("20");
if (TradeUtil.isStringNull(bankRef)) {
header.setCustRefNo("NONREF");
header.setBankRefNo(custRef);
} else {
header.setCustRefNo(custRef);
header.setBankRefNo(bankRef);
}
swiftTest.setTAG_27("1/1");
swiftTest.setTAG_20(custRef);
swiftTest.setTAG_23(EMPTY_STRING);
String issueDate = parser.getTagValue("31C");
swiftTest.setTAG_31C(getDateInYYMMDD(issueDate));
swiftTest.setTAG_40E("UCP LATEST VERSION");
String datePlaceOfExpiry = parser.getTagValue("31D");
swiftTest.setTAG_31D(getFormattedDatePlaceOfExpiry(datePlaceOfExpiry));
swiftTest.setTAG_50(parser.getTagValue("50"));
swiftTest.setTAG_59(parser.getTagValue("59"));
swiftTest.setTAG_32B(getCurrencyCdAmount(parser.getTagValue("32B")));
if (false == TradeUtil.isStringNull(exportData.getPositiveTolerance())) {
swiftTest.setTAG_39A(
exportData.getPositiveTolerance() + "/" + exportData.getPositiveTolerance());
} else {
swiftTest.setTAG_39A(EMPTY_STRING);
}
swiftTest.setTAG_39B(EMPTY_STRING);
swiftTest.setTAG_39C(EMPTY_STRING);
swiftTest.setTAG_41A(parser.getTagValue("41D"));
String tag42A = parser.getTagValue("42A");
swiftTest.setTAG_42A(tag42A);
if (TradeUtil.isStringNull(tag42A)) {
swiftTest.setTAG_42A(parser.getTagValue("42D"));
}
swiftTest.setTAG_42C(parser.getTagValue("42C"));
swiftTest.setTAG_42M(parser.getTagValue("42M"));
swiftTest.setTAG_42P(parser.getTagValue("42P"));
swiftTest.setTAG_43P(parser.getTagValue("43P"));
swiftTest.setTAG_43T(parser.getTagValue("43T"));
if (!(TradeUtil.isStringNull(parser.getTagValue("44A")))) {
swiftTest.setTAG_44A(parser.getTagValue("44A"));
}
if (!(TradeUtil.isStringNull(parser.getTagValue("44B")))) {
swiftTest.setTAG_44B(parser.getTagValue("44B"));
}
if (!(TradeUtil.isStringNull(parser.getTagValue("44E")))) {
swiftTest.setTAG_44E(parser.getTagValue("44E"));
}
if (!(TradeUtil.isStringNull(parser.getTagValue("44F")))) {
swiftTest.setTAG_44F(parser.getTagValue("44F"));
}
Date latestShipDate = exportData.getLatestShipDate();
if (null != latestShipDate) {
swiftTest.setTAG_44C(DateUtil.formatDate(latestShipDate, DATE_FORMAT_YYMMDD));
} else {
swiftTest.setTAG_44C(EMPTY_STRING);
}
swiftTest.setTAG_44D(parser.getTagValue("44D"));
swiftTest.setTAG_45A(parser.getTagValue("45") + BLANK_STRING + parser.getTagValue("45A")
+ BLANK_STRING + parser.getTagValue("45B"));
swiftTest.setTAG_46A(parser.getTagValue("46") + BLANK_STRING + parser.getTagValue("46A")
+ BLANK_STRING + parser.getTagValue("46B"));
swiftTest.setTAG_47A(parser.getTagValue("47") + BLANK_STRING + parser.getTagValue("47A")
+ BLANK_STRING + parser.getTagValue("47B"));
swiftTest.setTAG_71B(parser.getTagValue("71B"));
swiftTest.setTAG_48(parser.getTagValue("48"));
swiftTest.setTAG_49(parser.getTagValue("49"));
swiftTest.setTAG_50B(EMPTY_STRING);
swiftTest.setTAG_51A(EMPTY_STRING);
String issuingBank = parser.getAddress(SwiftParserBankDocs.ISSUING_BANK);
if (TradeUtil.isStringNull(issuingBank)) {
String errorMsg = "Issuing Bank address not found in bankdoc text, SWIFT content is possibly invalid, skipped processed record: "
+ exportData.getCustRef();
smLog.error(errorMsg);
mTracer.log("ERROR: " + errorMsg);
}
issuingBank = StringUtils.replace(issuingBank, CRLF, BLANK_STRING + CRLF);
swiftTest.setTAG_52A(issuingBank);
swiftTest.setTAG_53A(parser.getTagValue("53A"));
swiftTest.setTAG_78(parser.getTagValue("78"));
swiftTest.setTAG_57A(parser.getAddress("TO:"));
swiftTest.setTAG_72(parser.getTagValue("72"));
swiftTest.setTAG_40A(parser.getTagValue("40B"));
if (parser.is710Advice()) {
swiftTest.setTAG_20(parser.getTagValue("21"));
}
mt700.setSwift700(swiftTest);
mt700.setHeader(header);
} else if ("XAMD".equalsIgnoreCase(exportData.getDocAcronym())) {
Header header = new Header();
header.setMessageType("N");
header.setVersionNo("1.0");
header.setRevisionNo("00");
header.setDocumentDate(DateUtil.formatDate(new Date(), DATE_FORMAT_YYYY_MM_DD_HHMMSS));
header.setBankId("BOA" + StringUtils.substring(exportData.getCustRef(), 0, 4));
header.setCustId("XOM");
SwiftDetails swift = new SwiftDetails();
header.setDocumentType(MT707_MSGTYPE);
SwiftParserBankDocs parser = new SwiftParserBankDocs(exportData.getDocumentContent());
String custRef = parser.getTagValue("20");
String bankRef = parser.getTagValue("23");
if (TradeUtil.isStringNull(bankRef)) {
header.setBankRefNo("NONREF");
} else {
header.setBankRefNo(bankRef);
}
header.setCustRefNo(custRef);
swift.setTAG_20(custRef);
swift.setTAG_21(parser.getTagValue("21"));
swift.setTAG_23(EMPTY_STRING);
String issuingBank = parser.getAddress(SwiftParserBankDocs.ISSUING_BANK);
if (TradeUtil.isStringNull(issuingBank)) {
String errorMsg = "Issuing Bank address not found in bankdoc text, SWIFT content is possibly invalid, skipped processed record: "
+ exportData.getCustRef();
smLog.error(errorMsg);
mTracer.log("ERROR: " + errorMsg);
swift.setTAG_52A(EMPTY_STRING);
} else {
issuingBank = StringUtils.replace(issuingBank, CRLF, BLANK_STRING + CRLF);
swift.setTAG_52A(issuingBank);
}
swift.setTAG_31C(getDateInYYMMDD(parser.getTagValue("31C")));
swift.setTAG_30(getDateInYYMMDD(parser.getTagValue("30")));
swift.setTAG_26E(parser.getTagValue("26E"));
swift.setTAG_59(parser.getTagValue("59"));
swift.setTAG_31E(getDateInYYMMDD(parser.getTagValue("31E")));
swift.setTAG_79(parser.getTagValue("79"));
swift.setTAG_72(parser.getTagValue("72"));
swift.setTAG_32B(getCurrencyCdAmount(parser.getTagValue("32B")));
swift.setTAG_33B(getCurrencyCdAmount(parser.getTagValue("33B")));
swift.setTAG_34B(getCurrencyCdAmount(parser.getTagValue("34B")));
swift.setTAG_39A(parser.getTagValue("39A"));
swift.setTAG_39B(parser.getTagValue("39B"));
swift.setTAG_39C(parser.getTagValue("39C"));
swift.setTAG_44A(parser.getTagValue("44A"));
swift.setTAG_44B(parser.getTagValue("44B"));
swift.setTAG_44C(parser.getTagValue("44C"));
swift.setTAG_44D(parser.getTagValue("44D"));
swift.setTAG_44E(parser.getTagValue("44E"));
swift.setTAG_44F(parser.getTagValue("44F"));
mt700.setHeader(header);
mt700.setSwift700(swift);
}
}
}
return mt700;
}
This is MT700 POJO class. 这是MT700 POJO类。 In this class I am calling header and swift details pojo classes. 在这个类中，我将调用header和swift details pojo类。
@XmlRootElement(name = "MT700")
public class MT700 implements Serializable
{
/**
* serialVersionUID
*/
private static final long serialVersionUID = 1L;
private Header header;
private SwiftDetails swift700;
private String version = "1.0";
public Header getHeader()
{
return header;
}
@XmlElement(name = "Header")
public void setHeader(Header header)
{
this.header = header;
}
/**
* @return the swift700
*/
public SwiftDetails getSwift700()
{
return swift700;
}
@XmlElement(name = "Swift_Details_700")
public void setSwift700(SwiftDetails swift700)
{
this.swift700 = swift700;
}
public String getVersion()
{
return version;
}
@XmlAttribute(name = "Version")
public void setVersion(String version)
{
this.version = version;
}
}
This is Header class. 这是Header类。 I class similar to like this which has tags and that is swift details 我上课类似这样，有标签，而且很快
@XmlRootElement(name = "Header")
@XmlType(propOrder = { "documentType", "messageType", "versionNo",
"revisionNo", "documentDate", "bankId", "custId", "custRefNo",
"bankRefNo" })
public class Header implements Serializable
{
private static final long serialVersionUID = 1L;
private String documentType;
private String messageType;
private String versionNo;
private String revisionNo;
private String documentDate;
private String bankId;
private String custId;
private String custRefNo;
private String bankRefNo;
I am not adding getter and setter for this class to make the post look simple 我不会为此类添加getter和setter来使帖子看起来简单
1 个解决方案
解决方案1
0 2016-05-04 13:47:24
You are creating one MT700 instance and then in this loop, you are reassigning the header and swift fields each time through the loop: 您正在创建一个MT700实例，然后在此循环中，每次循环都重新分配标头和swift字段：
MT700 mt700 = new MT700();
for (int i = 0; i < exportList.size(); i++) {
...
mt700.setHeader(header);
mt700.setSwift700(swift);
}
This means that the document you are outputting contains just the last header/swift returned from the database query. 这意味着您要输出的文档仅包含数据库查询返回的最后一个标头/ swift。
You need to make one or more of these three into a list of some sort. 您需要将这三个中的一个或多个放入某种列表中。 Either your MT700 contains a list of headers and swifts, or more likely you want to have a list of MT700s each with one header and one swift. MT700包含一个标头和swift的列表，或更可能的是，您希望有一个MT700的列表，每个列表都包含一个标头和一个swift。
In other words, you want to have a fourth type that will be the actual root of your XML document. 换句话说，您想要第四个类型将成为XML文档的实际根。 That element will contain one MT700 element for each row found by the query. 该元素将为查询找到的每一行包含一个MT700元素。 Each MT700 element will have a header element and a swift element. 每个MT700元素都有一个header元素和一个swift元素。
So, more specifically, here is what you want to do: 因此，更具体地说，这是您要执行的操作：
@XmlRootElement
class MT700s {
@XmlElement(name = "MT700")
private List<MT700> mt700s = new ArrayList<>();
public List<MT700> getMT700s() { return mt700s; }
// Etc.
}
MT700s mt700s = new MT700s();
for (int i = 0; i < exportList.size(); i++) {
MT700 mt700 = new MT700();
...
mt700.setHeader(header);
mt700.setSwift700(swift);
mt700s.getMT700s().add(mt700);
}
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