org.mustangproject.ZUGFeRD.ZUGFeRDInvoiceImporter Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of library Show documentation
Show all versions of library Show documentation
FOSS Java library to read, write and validate european electronic invoices and orders in the UN/CEFACT
Cross Industry Invoice based formats Factur-X/ZUGFeRD, XRechnung and Order-X in your invoice PDFs.
The newest version!
package org.mustangproject.ZUGFeRD;
import org.apache.commons.io.IOUtils;
import org.apache.pdfbox.Loader;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDDocumentNameDictionary;
import org.apache.pdfbox.pdmodel.PDEmbeddedFilesNameTreeNode;
import org.apache.pdfbox.pdmodel.common.PDNameTreeNode;
import org.apache.pdfbox.pdmodel.common.filespecification.PDComplexFileSpecification;
import org.apache.pdfbox.pdmodel.common.filespecification.PDEmbeddedFile;
import org.mustangproject.*;
import org.mustangproject.Exceptions.ArithmetricException;
import org.mustangproject.Exceptions.StructureException;
import org.mustangproject.util.NodeMap;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.xpath.*;
import java.io.*;
import java.math.BigDecimal;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.file.StandardOpenOption;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
public class ZUGFeRDInvoiceImporter {
private static final Logger LOGGER = LoggerFactory.getLogger(ZUGFeRDInvoiceImporter.class.getCanonicalName()); // log
/**
* map filenames of additional XML files to their contents
*/
protected final HashMap additionalXMLs = new HashMap<>();
/**
* map filenames of all embedded files in the respective PDF
*/
protected final ArrayList PDFAttachments = new ArrayList<>();
/**
* if metadata has been found
*/
protected boolean containsMeta = false;
/**
* Raw XML form of the extracted data - may be directly obtained.
*/
protected byte[] rawXML = null;
/**
* XMP metadata
*/
protected String xmpString = null; // XMP metadata
/**
* parsed Document
*/
protected Document document;
/***
* automatically parse into importedInvoice
*/
protected boolean parseAutomatically = true;
protected Integer version;
protected CalculatedInvoice importedInvoice = null;
protected boolean recalcPrice = false;
protected boolean ignoreCalculationErrors = false;
public ZUGFeRDInvoiceImporter() {
//constructor for extending classes
}
public ZUGFeRDInvoiceImporter(String pdfFilename) {
setPDFFilename(pdfFilename);
}
public ZUGFeRDInvoiceImporter(InputStream pdfStream) {
setInputStream(pdfStream);
}
public void setPDFFilename(String pdfFilename) {
try (InputStream bis = Files.newInputStream(Paths.get(pdfFilename), StandardOpenOption.READ)) {
extractLowLevel(bis);
} catch (final IOException e) {
LOGGER.error("Failed to extract ZUGFeRD data", e);
throw new ZUGFeRDExportException(e);
}
}
public void setInputStream(InputStream pdfStream) {
try {
extractLowLevel(pdfStream);
} catch (final IOException e) {
LOGGER.error("Failed to extract ZUGFeRD data", e);
throw new ZUGFeRDExportException(e);
}
}
/***
* return the file names of all files embedded into the PDF
* @see ZUGFeRDInvoiceImporter for XML embedded files please use ZUGFeRDInvoiceImporter.getFileAttachmentsXML
* @return a ArrayList of FileAttachments, empty if none
*/
public List getFileAttachmentsPDF() {
return PDFAttachments;
}
/**
* Extracts a ZUGFeRD invoice from a PDF document represented by an input stream. Errors are reported via exception handling.
*
* @param inStream a inputstream of a pdf file
*/
private void extractLowLevel(InputStream inStream) throws IOException {
BufferedInputStream pdfStream = new BufferedInputStream(inStream);
byte[] pad = new byte[4];
pdfStream.mark(0);
pdfStream.read(pad);
pdfStream.reset();
byte[] pdfSignature = {'%', 'P', 'D', 'F'};
if (Arrays.equals(pad, pdfSignature)) { // we have a pdf
try {
PDDocument doc = Loader.loadPDF(IOUtils.toByteArray(pdfStream));
// PDDocumentInformation info = doc.getDocumentInformation();
final PDDocumentNameDictionary names = new PDDocumentNameDictionary(doc.getDocumentCatalog());
//start
if (doc.getDocumentCatalog() == null || doc.getDocumentCatalog().getMetadata() == null) {
LOGGER.info("no-xmlpart");
return;
}
final InputStream XMP = doc.getDocumentCatalog().getMetadata().exportXMPMetadata();
xmpString = new String(XMLTools.getBytesFromStream(XMP), StandardCharsets.UTF_8);
final PDEmbeddedFilesNameTreeNode etn = names.getEmbeddedFiles();
if (etn == null) {
return;
}
final Map efMap = etn.getNames();
// String filePath = "/tmp/";
if (efMap != null) {
extractFiles(efMap); // see
// https://memorynotfound.com/apache-pdfbox-extract-embedded-file-pdf-document/
} else {
final List> kids = etn.getKids();
if (kids == null) {
return;
}
for (final PDNameTreeNode node : kids) {
final Map namesL = node.getNames();
extractFiles(namesL);
}
}
} catch (Exception e) {
LOGGER.error("Failed to parse PDF", e);
//ignore otherwise
}
} else {
// no PDF probably XML
containsMeta = true;
setRawXML(XMLTools.getBytesFromStream(pdfStream));
}
}
/***
* have the item prices be determined from the line total.
* That's a workaround for some invoices which just put 0 as item price
*/
public void doRecalculateItemPricesFromLineTotals() {
recalcPrice = true;
}
/***
* do not raise ParseExceptions even if the reproduced invoice total does not match the given value
*/
public void doIgnoreCalculationErrors() {
ignoreCalculationErrors = true;
}
/***
* sets th pdf attachments, and if a file is recognized (e.g. a factur-x.xml) triggers processing
* @param names the Hashmap of String, PDComplexFileSpecification
* @throws IOException
*/
private void extractFiles(Map names) throws IOException {
for (final String alias : names.keySet()) {
final PDComplexFileSpecification fileSpec = names.get(alias);
final String filename = fileSpec.getFilename();
/**
* filenames for invoice data (ZUGFeRD v1 and v2, Factur-X)
*/
final PDEmbeddedFile embeddedFile = fileSpec.getEmbeddedFile();
if ((filename.equals("ZUGFeRD-invoice.xml") || (filename.equals("zugferd-invoice.xml")) || filename.equals("factur-x.xml")) || filename.equals("xrechnung.xml") || filename.equals("order-x.xml") || filename.equals("cida.xml")) {
containsMeta = true;
// String embeddedFilename = filePath + filename;
// File file = new File(filePath + filename);
// System.out.println("Writing " + embeddedFilename);
// ByteArrayOutputStream fileBytes=new
// ByteArrayOutputStream();
// FileOutputStream fos = new FileOutputStream(file);
setRawXML(embeddedFile.toByteArray());
// fos.write(embeddedFile.getByteArray());
// fos.close();
}
if (filename.startsWith("additional_data")) {
additionalXMLs.put(filename, embeddedFile.toByteArray());
}
PDFAttachments.add(new FileAttachment(filename, embeddedFile.getSubtype(), "Data", embeddedFile.toByteArray()));
}
}
/***
* set the xml of a CII invoice
* @param rawXML the xml string
* @param doParse automatically parse input for zugferdImporter (not ZUGFeRDInvoiceImporter)
* @throws IOException if parsing xml throws it (unlikely its string based)
*/
public void setRawXML(byte[] rawXML, boolean doParse) throws IOException {
this.containsMeta = true;
this.rawXML = rawXML;
this.version = null;
parseAutomatically = doParse;
try {
setDocument();
} catch (ParserConfigurationException | SAXException | ParseException e) {
LOGGER.error("Failed to parse XML", e);
throw new ZUGFeRDExportException(e);
}
}
/***
* set the xml of a CII invoice, simple version
* @param rawXML the cii(?) as a string
* @throws IOException if parsing xml throws it (unlikely its string based)
*/
public void setRawXML(byte[] rawXML) throws IOException {
setRawXML(rawXML, true);
}
private void setDocument() throws ParserConfigurationException, IOException, SAXException, ParseException {
final DocumentBuilderFactory xmlFact = DocumentBuilderFactory.newInstance();
xmlFact.setNamespaceAware(true);
final DocumentBuilder builder = xmlFact.newDocumentBuilder();
final ByteArrayInputStream is = new ByteArrayInputStream(rawXML);
/// is.skip(guessBOMSize(is));
document = builder.parse(is);
if (parseAutomatically) {
try {
importedInvoice = new CalculatedInvoice();
extractInto(importedInvoice);
} catch (XPathExpressionException e) {
throw new RuntimeException(e);
}
}
}
public void setID(String id) {
String ud = id;
}
/***
* This will parse a XML into the given invoice object
* @param zpp the invoice to be altered
* @return the parsed invoice object
* @throws XPathExpressionException if xpath could not be evaluated
* @throws ParseException if the grand total of the parsed invoice could not be replicated with the new invoice
*/
public Invoice extractInto(Invoice zpp) throws XPathExpressionException, ParseException {
String number = "";
String typeCode = null;
String deliveryPeriodStart = null;
String deliveryPeriodEnd = null;
/*
* dummywerte sind derzeit noch setDueDate setIssueDate setDeliveryDate
* setSender setRecipient setnumber bspw. due date
* //ExchangedDocument//IssueDateTime//DateTimeString : due date optional
*/
XPathFactory xpathFact = XPathFactory.newInstance();
XPath xpath = xpathFact.newXPath();
XPathExpression xpr = xpath.compile("//*[local-name()=\"SellerTradeParty\"]|//*[local-name()=\"AccountingSupplierParty\"]/*");
NodeList SellerNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
XPathExpression shipEx = xpath.compile("//*[local-name()=\"ShipToTradeParty\"]");
NodeList deliveryNodes = (NodeList) shipEx.evaluate(getDocument(), XPathConstants.NODESET);
if (deliveryNodes != null) {
zpp.setDeliveryAddress(new TradeParty(deliveryNodes));
}
List includedNotes = new ArrayList<>();
//UBL...
XPathExpression UBLNotesEx = xpath.compile("/*[local-name()=\"Invoice\"]/*[local-name()=\"Note\"]");
NodeList UBLNotesNd = (NodeList) UBLNotesEx.evaluate(getDocument(), XPathConstants.NODESET);
if ((UBLNotesNd != null) && (UBLNotesNd.getLength() > 0)) {
for (int nodeIndex = 0; nodeIndex < UBLNotesNd.getLength(); nodeIndex++) {
includedNotes.add(IncludedNote.generalNote(UBLNotesNd.item(nodeIndex).getTextContent()));
}
zpp.addNotes(includedNotes);
}
XPathExpression shipExUBL = xpath.compile("//*[local-name()=\"Delivery\"]");
Node deliveryNode = (Node) shipExUBL.evaluate(getDocument(), XPathConstants.NODE);
if (deliveryNode != null) {
TradeParty delivery = new TradeParty();
new NodeMap(deliveryNode).getAsNodeMap("DeliveryLocation").ifPresent(
deliveryLocationNodeMap -> {
deliveryLocationNodeMap.getNode("ID").ifPresent(s -> {
if (s.getAttributes().getNamedItem("schemeID") != null) {
SchemedID sID = new SchemedID().setScheme(s.getAttributes().getNamedItem("schemeID").getTextContent()).setId(s.getTextContent());
delivery.addGlobalID(sID);
}
});
deliveryLocationNodeMap.getAsNodeMap("Address").ifPresent(s -> {
s.getAsString("StreetName").ifPresent(t -> delivery.setStreet(t));
});
deliveryLocationNodeMap.getAsNodeMap("Address").ifPresent(s -> {
s.getAsString("AdditionalStreetName").ifPresent(t -> delivery.setAdditionalAddress(t));
});
deliveryLocationNodeMap.getAsNodeMap("Address").ifPresent(s -> {
s.getAsString("CityName").ifPresent(t -> delivery.setLocation(t));
});
deliveryLocationNodeMap.getAsNodeMap("Address").ifPresent(s -> {
s.getAsString("PostalZone").ifPresent(t -> delivery.setZIP(t));
});
deliveryLocationNodeMap.getAsNodeMap("Address").ifPresent(s -> {
s.getAsNodeMap("Country").ifPresent(t -> t.getAsString("IdentificationCode").ifPresent(u -> delivery.setCountry(u)));
});
deliveryLocationNodeMap.getAsNodeMap("Address").ifPresent(s -> {
s.getAsNodeMap("AddressLine").ifPresent(t -> t.getAsString("Line").ifPresent(u -> delivery.setAdditionalAddressExtension(u)));
});
deliveryLocationNodeMap.getAsNodeMap("Address").ifPresent(s -> {
s.getAsString("AdditionalStreetName").ifPresent(t -> delivery.setAdditionalAddress(t));
});
deliveryLocationNodeMap.getAsNodeMap("Address").ifPresent(s -> {
s.getAsString("AdditionalStreetName").ifPresent(t -> delivery.setAdditionalAddress(t));
});
});
new NodeMap(deliveryNode).getAsNodeMap("DeliveryParty").ifPresent(partyMap -> {
partyMap.getAsNodeMap("PartyName").ifPresent(s -> {
s.getAsString("Name").ifPresent(t -> delivery.setName(t));
});
});
String street, name, additionalStreet, city, postal, countrySubentity, line, country = null;
/*
String idx = extractString("//*[local-name()=\"DeliveryLocation\"]/*[local-name() = \"ID\"]");
street = extractString("//*[local-name()=\"DeliveryLocation\"]/*[local-name()=\"Address\"]/*[local-name()=\"StreetName\"]");
additionalStreet = extractString("//*[local-name()=\"DeliveryLocation\"]/*[local-name() = \"Address\"]/*[local-name() = \"AdditionalStreetName\"]");
city = extractString("//*[local-name()=\"DeliveryLocation\"]/*[local-name() = \"Address\"]/*[local-name() = \"CityName\"]");
postal = extractString("//*[local-name()=\"DeliveryLocation\"]/*[local-name() = \"Address\"]/*[local-name() = \"PostalZone\"]");
countrySubentity = extractString("//*[local-name()=\"DeliveryLocation\"]/*[local-name() = \"Address\"]/*[local-name() = \"CountrySubentity\"]");
line = extractString("//*[local-name()=\"DeliveryLocation\"]/*[local-name() = \"Address\"]//*[local-name() = \"AddressLine\"]/*[local-name() = \"Line\"]");
country = extractString("//*[local-name()=\"DeliveryLocation\"]/*[local-name() = \"Address\"]//*[local-name() = \"Country\"]/*[local-name() = \"IdentificationCode\"]");
name = extractString("//*[local-name()=\"DeliveryLocation\"]/*[local-name() = \"DeliveryParty\"]//*[local-name() = \"PartyName\"]/*[local-name() = \"Name\"]");
*/
zpp.setDeliveryAddress(delivery);
/*
zpp.setDeliveryAddress(new TradeParty()
.setStreet(street)
.setAdditionalAddress(additionalStreet)
.setLocation(city)
.setZIP(postal)
.setAdditionalAddressExtension(line)
.setCountry(country)
.setName(name)
);
*/
}
xpr = xpath.compile("//*[local-name()=\"BuyerTradeParty\"]|//*[local-name()=\"AccountingCustomerParty\"]/*");
NodeList BuyerNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
xpr = xpath.compile("//*[local-name()=\"PayeeTradeParty\"]");
NodeList payeeNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
// UBL
XPathExpression shipPayee = xpath.compile("//*[local-name()=\"PayeeParty\"]/*");
NodeList ublPayeeNodes = (NodeList) shipPayee.evaluate(getDocument(), XPathConstants.NODESET);
// if(ublPayeeNodes != null) {
// TradeParty payee = new TradeParty();
// NodeMap nodeMap = new NodeMap(ublPayeeNodes).getAsNodeMap("PayeeParty").get();
// nodeMap.getNode("ID").ifPresent(s -> {
// SchemedID sID = new SchemedID().setScheme(s.getAttributes().getNamedItem("schemeID").getTextContent()).setId(s.getTextContent());
// payee.addGlobalID(sID);
// });
// }
//NodeList UBLpayeeNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
zpp.setPayee(new TradeParty(ublPayeeNodes));
// TradeParty payee =new TradeParty();
// NodeMap payeeID = new NodeMap(UBLpayeeNodes).getAsNodeMap("PartyIdentification").get();
// if (payeeID !=null) {
// payeeID.getAsString("Name").ifPresent(t->payee.setName(t));
// }
// if (payeeNodes != null) {
// TradeParty payee =new TradeParty();
// NodeMap nodeMap = new NodeMap(payeeNodes).getAsNodeMap("PartyIdentification").get();
// if (nodeMap != null) {
// nodeMap.getNode("ID").ifPresent(s -> {
// SchemedID sID = new SchemedID().setScheme(s.getAttributes().getNamedItem("schemeID").getTextContent()).setId(s.getTextContent());
// payee.addGlobalID(sID);
// });
// }
// }
xpr = xpath.compile("//*[local-name()=\"ExchangedDocument\"]|//*[local-name()=\"HeaderExchangedDocument\"]");
NodeList ExchangedDocumentNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
xpr = xpath.compile("//*[local-name()=\"GrandTotalAmount\"]|//*[local-name()=\"PayableAmount\"]");
BigDecimal expectedGrandTotal = null;
NodeList totalNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
if (totalNodes.getLength() > 0) {
expectedGrandTotal = new BigDecimal(XMLTools.trimOrNull(totalNodes.item(0)));
if (zpp instanceof CalculatedInvoice) {
// usually we would re-calculate the invoice to get expectedGrandTotal
// however, for "minimal" invoices or other invoices without lines
// this will not work
((CalculatedInvoice) zpp).setGrandTotal(expectedGrandTotal);
}
}
xpr = xpath.compile("//*[local-name()=\"TaxBasisTotalAmount\"]|//*[local-name()=\"TaxExclusiveAmount\"]");
BigDecimal expectedTaxBasis = null;
NodeList basisNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
if (basisNodes.getLength() > 0) {
expectedTaxBasis = new BigDecimal(XMLTools.trimOrNull(basisNodes.item(0)));
if (zpp instanceof CalculatedInvoice) {
// usually we would re-calculate the invoice to get expectedGrandTotal
// however, for "minimal" invoices or other invoices without lines
// this will not work
((CalculatedInvoice) zpp).setTaxBasis(expectedTaxBasis);
}
}
xpr = xpath.compile("//*[local-name()=\"TotalPrepaidAmount\"]|//*[local-name()=\"PrepaidAmount\"]");
NodeList prepaidNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
if (prepaidNodes.getLength() > 0) {
zpp.setTotalPrepaidAmount(new BigDecimal(XMLTools.trimOrNull(prepaidNodes.item(0))));
}
xpr = xpath.compile("//*[local-name()=\"SpecifiedTradeSettlementHeaderMonetarySummation\"]/*[local-name()=\"LineTotalAmount\"]|//*[local-name()=\"LegalMonetaryTotal\"]/*[local-name()=\"LineExtensionAmount\"]");
NodeList lineTotalNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
if (lineTotalNodes.getLength() > 0) {
if (zpp instanceof CalculatedInvoice) {
((CalculatedInvoice) zpp).setLineTotalAmount(new BigDecimal(XMLTools.trimOrNull(lineTotalNodes.item(0))));
}
}
xpr = xpath.compile("//*[local-name()=\"SpecifiedTradeSettlementHeaderMonetarySummation\"]/*[local-name()=\"DuePayableAmount\"]|//*[local-name()=\"LegalMonetaryTotal\"]/*[local-name()=\"PayableAmount\"]");
NodeList lineDueNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
if (lineDueNodes.getLength() > 0) {
if (zpp instanceof CalculatedInvoice) {
((CalculatedInvoice) zpp).setDuePayable(new BigDecimal(XMLTools.trimOrNull(lineDueNodes.item(0))));
}
}
Date issueDate = null;
Date dueDate = null;
Date deliveryDate = null;
String despatchAdviceReferencedDocument = null;
for (int i = 0; i < ExchangedDocumentNodes.getLength(); i++) {
Node exchangedDocumentNode = ExchangedDocumentNodes.item(i);
NodeList exchangedDocumentChilds = exchangedDocumentNode.getChildNodes();
for (int documentChildIndex = 0; documentChildIndex < exchangedDocumentChilds.getLength(); documentChildIndex++) {
Node item = exchangedDocumentChilds.item(documentChildIndex);
if ((item.getLocalName() != null) && (item.getLocalName().equals("ID"))) {
number = XMLTools.trimOrNull(item);
}
if ((item.getLocalName() != null) && (item.getLocalName().equals("TypeCode"))) {
typeCode = XMLTools.trimOrNull(item);
}
if ((item.getLocalName() != null) && (item.getLocalName().equals("IssueDateTime"))) {
NodeList issueDateTimeChilds = item.getChildNodes();
for (int issueDateChildIndex = 0; issueDateChildIndex < issueDateTimeChilds.getLength(); issueDateChildIndex++) {
if ((issueDateTimeChilds.item(issueDateChildIndex).getLocalName() != null)
&& (issueDateTimeChilds.item(issueDateChildIndex).getLocalName().equals("DateTimeString"))) {
issueDate = new SimpleDateFormat("yyyyMMdd").parse(XMLTools.trimOrNull(issueDateTimeChilds.item(issueDateChildIndex)));
}
}
}
if ((item.getLocalName() != null) && (item.getLocalName().equals("IncludedNote"))) {
String subjectCode = "";
String content = null;
NodeList includedNodeChilds = item.getChildNodes();
for (int issueDateChildIndex = 0; issueDateChildIndex < includedNodeChilds.getLength(); issueDateChildIndex++) {
if ((includedNodeChilds.item(issueDateChildIndex).getLocalName() != null)
&& (includedNodeChilds.item(issueDateChildIndex).getLocalName().equals("Content"))) {
content = XMLTools.trimOrNull(includedNodeChilds.item(issueDateChildIndex));
}
if ((includedNodeChilds.item(issueDateChildIndex).getLocalName() != null)
&& (includedNodeChilds.item(issueDateChildIndex).getLocalName().equals("SubjectCode"))) {
subjectCode = XMLTools.trimOrNull(includedNodeChilds.item(issueDateChildIndex));
}
}
switch (subjectCode) {
case "AAI":
includedNotes.add(IncludedNote.generalNote(content));
break;
case "REG":
includedNotes.add(IncludedNote.regulatoryNote(content));
break;
case "ABL":
includedNotes.add(IncludedNote.legalNote(content));
break;
case "CUS":
includedNotes.add(IncludedNote.customsNote(content));
break;
case "SUR":
includedNotes.add(IncludedNote.sellerNote(content));
break;
case "TXD":
includedNotes.add(IncludedNote.taxNote(content));
break;
case "ACY":
includedNotes.add(IncludedNote.introductionNote(content));
break;
case "AAK":
includedNotes.add(IncludedNote.discountBonusNote(content));
break;
default:
includedNotes.add(IncludedNote.unspecifiedNote(content));
break;
}
}
}
}
zpp.addNotes(includedNotes);
String rootNode = extractString("local-name(/*)");
if (rootNode.equals("Invoice")) {
// UBL...
number = extractString("//*[local-name()=\"Invoice\"]/*[local-name()=\"ID\"]").trim();
typeCode = extractString("//*[local-name()=\"Invoice\"]/*[local-name()=\"InvoiceTypeCode\"]").trim();
String issueDateStr = extractString("//*[local-name()=\"Invoice\"]/*[local-name()=\"IssueDate\"]").trim();
if (issueDateStr.length()>0) {
issueDate = new SimpleDateFormat("yyyy-MM-dd").parse(issueDateStr);
}
String dueDt = extractString("//*[local-name()=\"Invoice\"]/*[local-name()=\"DueDate\"]").trim();
if (dueDt.length() > 0) {
dueDate = new SimpleDateFormat("yyyy-MM-dd").parse(dueDt);
}
String deliveryDt = extractString("//*[local-name()=\"Delivery\"]/*[local-name()=\"ActualDeliveryDate\"]").trim();
if (deliveryDt.length() > 0) {
deliveryDate = new SimpleDateFormat("yyyy-MM-dd").parse(deliveryDt);
}
}
xpr = xpath.compile("//*[local-name()=\"ApplicableHeaderTradeDelivery\"]|//*[local-name()=\"Delivery\"]");
NodeList headerTradeDeliveryNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
for (int i = 0; i < headerTradeDeliveryNodes.getLength(); i++) {
Node headerTradeDeliveryNode = headerTradeDeliveryNodes.item(i);
NodeList headerTradeDeliveryChilds = headerTradeDeliveryNode.getChildNodes();
for (int deliveryChildIndex = 0; deliveryChildIndex < headerTradeDeliveryChilds.getLength(); deliveryChildIndex++) {
if (headerTradeDeliveryChilds.item(deliveryChildIndex).getLocalName() != null) {
if (headerTradeDeliveryChilds.item(deliveryChildIndex).getLocalName().equals("ActualDeliverySupplyChainEvent")) {
NodeList actualDeliveryChilds = headerTradeDeliveryChilds.item(deliveryChildIndex).getChildNodes();
for (int actualDeliveryChildIndex = 0; actualDeliveryChildIndex < actualDeliveryChilds.getLength(); actualDeliveryChildIndex++) {
if ((actualDeliveryChilds.item(actualDeliveryChildIndex).getLocalName() != null)
&& (actualDeliveryChilds.item(actualDeliveryChildIndex).getLocalName().equals("OccurrenceDateTime"))) {
NodeList occurenceChilds = actualDeliveryChilds.item(actualDeliveryChildIndex).getChildNodes();
for (int occurenceChildIndex = 0; occurenceChildIndex < occurenceChilds.getLength(); occurenceChildIndex++) {
if ((occurenceChilds.item(occurenceChildIndex).getLocalName() != null)
&& (occurenceChilds.item(occurenceChildIndex).getLocalName().equals("DateTimeString"))) {
deliveryDate = new SimpleDateFormat("yyyyMMdd").parse(XMLTools.trimOrNull(occurenceChilds.item(occurenceChildIndex)));
}
}
}
}
}
if (headerTradeDeliveryChilds.item(deliveryChildIndex).getLocalName().equals("DespatchAdviceReferencedDocument")) {
NodeList despatchAdviceChilds = headerTradeDeliveryChilds.item(deliveryChildIndex).getChildNodes();
for (int despatchAdviceChildIndex = 0; despatchAdviceChildIndex < despatchAdviceChilds.getLength(); despatchAdviceChildIndex++) {
if (despatchAdviceChilds.item(despatchAdviceChildIndex).getLocalName() != null
&& despatchAdviceChilds.item(despatchAdviceChildIndex).getLocalName().equals("IssuerAssignedID")) {
despatchAdviceReferencedDocument = XMLTools.trimOrNull(despatchAdviceChilds.item(despatchAdviceChildIndex));
}
}
}
}
}
}
xpr = xpath.compile("//*[local-name()=\"ApplicableHeaderTradeAgreement\"]");
NodeList headerTradeAgreementNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
String buyerOrderIssuerAssignedID = null;
String sellerOrderIssuerAssignedID = null;
for (int i = 0; i < headerTradeAgreementNodes.getLength(); i++) {
// XMLTools.trimOrNull(nodes.item(i)))) {
Node headerTradeAgreementNode = headerTradeAgreementNodes.item(i);
NodeList headerTradeAgreementChilds = headerTradeAgreementNode.getChildNodes();
for (int agreementChildIndex = 0; agreementChildIndex < headerTradeAgreementChilds.getLength(); agreementChildIndex++) {
if (headerTradeAgreementChilds.item(agreementChildIndex).getLocalName() != null) {
if (headerTradeAgreementChilds.item(agreementChildIndex).getLocalName().equals("BuyerOrderReferencedDocument")) {
NodeList buyerOrderChilds = headerTradeAgreementChilds.item(agreementChildIndex).getChildNodes();
for (int buyerOrderChildIndex = 0; buyerOrderChildIndex < buyerOrderChilds.getLength(); buyerOrderChildIndex++) {
if ((buyerOrderChilds.item(buyerOrderChildIndex).getLocalName() != null)
&& (buyerOrderChilds.item(buyerOrderChildIndex).getLocalName().equals("IssuerAssignedID"))) {
buyerOrderIssuerAssignedID = XMLTools.trimOrNull(buyerOrderChilds.item(buyerOrderChildIndex));
}
}
}
if (headerTradeAgreementChilds.item(agreementChildIndex).getLocalName().equals("SellerOrderReferencedDocument")) {
NodeList sellerOrderChilds = headerTradeAgreementChilds.item(agreementChildIndex).getChildNodes();
for (int sellerOrderChildIndex = 0; sellerOrderChildIndex < sellerOrderChilds.getLength(); sellerOrderChildIndex++) {
if ((sellerOrderChilds.item(sellerOrderChildIndex).getLocalName() != null)
&& (sellerOrderChilds.item(sellerOrderChildIndex).getLocalName().equals("IssuerAssignedID"))) {
sellerOrderIssuerAssignedID = XMLTools.trimOrNull(sellerOrderChilds.item(sellerOrderChildIndex));
}
}
}
}
}
}
String currency = extractString("//*[local-name()=\"ApplicableHeaderTradeSettlement\"]/*[local-name()=\"InvoiceCurrencyCode\"]|//*[local-name()=\"DocumentCurrencyCode\"]");
zpp.setCurrency(currency);
String paymentTermsDescription = extractString("//*[local-name()=\"SpecifiedTradePaymentTerms\"]/*[local-name()=\"Description\"]|//*[local-name()=\"PaymentTerms\"]/*[local-name()=\"Note\"]");
if ((paymentTermsDescription!=null)&&(!paymentTermsDescription.isEmpty())) {
zpp.setPaymentTermDescription(paymentTermsDescription);
}
xpr = xpath.compile("//*[local-name()=\"ApplicableHeaderTradeSettlement\"]|//*[local-name()=\"ApplicableSupplyChainTradeSettlement\"]");
NodeList headerTradeSettlementNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
List bankDetails = new ArrayList<>();
String directDebitMandateID = null;
String IBAN = null, BIC = null;
for (int i = 0; i < headerTradeSettlementNodes.getLength(); i++) {
// XMLTools.trimOrNull(nodes.item(i)))) {
Node headerTradeSettlementNode = headerTradeSettlementNodes.item(i);
NodeList headerTradeSettlementChilds = headerTradeSettlementNode.getChildNodes();
for (int settlementChildIndex = 0; settlementChildIndex < headerTradeSettlementChilds.getLength(); settlementChildIndex++) {
if ((headerTradeSettlementChilds.item(settlementChildIndex).getLocalName() != null)
&& (headerTradeSettlementChilds.item(settlementChildIndex).getLocalName().equals("SpecifiedTradePaymentTerms"))) {
NodeList paymentTermChilds = headerTradeSettlementChilds.item(settlementChildIndex).getChildNodes();
for (int paymentTermChildIndex = 0; paymentTermChildIndex < paymentTermChilds.getLength(); paymentTermChildIndex++) {
if ((paymentTermChilds.item(paymentTermChildIndex).getLocalName() != null) && (paymentTermChilds.item(paymentTermChildIndex).getLocalName().equals("Description"))) {
zpp.setPaymentTermDescription(paymentTermChilds.item(paymentTermChildIndex).getTextContent());
}
if ((paymentTermChilds.item(paymentTermChildIndex).getLocalName() != null) && (paymentTermChilds.item(paymentTermChildIndex).getLocalName().equals("DueDateDateTime"))) {
NodeList dueDateChilds = paymentTermChilds.item(paymentTermChildIndex).getChildNodes();
for (int dueDateChildIndex = 0; dueDateChildIndex < dueDateChilds.getLength(); dueDateChildIndex++) {
if ((dueDateChilds.item(dueDateChildIndex).getLocalName() != null) && (dueDateChilds.item(dueDateChildIndex).getLocalName().equals("DateTimeString"))) {
dueDate = new SimpleDateFormat("yyyyMMdd").parse(XMLTools.trimOrNull(dueDateChilds.item(dueDateChildIndex)));
}
}
}
if ((paymentTermChilds.item(paymentTermChildIndex).getLocalName() != null) && (paymentTermChilds.item(paymentTermChildIndex).getLocalName().equals("DirectDebitMandateID"))) {
directDebitMandateID = paymentTermChilds.item(paymentTermChildIndex).getTextContent();
}
}
}
if ((headerTradeSettlementChilds.item(settlementChildIndex).getLocalName() != null)
&& (headerTradeSettlementChilds.item(settlementChildIndex).getLocalName().equals("SpecifiedTradeSettlementPaymentMeans"))) {
NodeList paymentMeansChilds = headerTradeSettlementChilds.item(settlementChildIndex).getChildNodes();
IBAN = null;
BIC = null;
for (int paymentMeansChildIndex = 0; paymentMeansChildIndex < paymentMeansChilds.getLength(); paymentMeansChildIndex++) {
if ((paymentMeansChilds.item(paymentMeansChildIndex).getLocalName() != null) && (paymentMeansChilds.item(paymentMeansChildIndex).getLocalName().equals("PayeePartyCreditorFinancialAccount") || paymentMeansChilds.item(paymentMeansChildIndex).getLocalName().equals("PayerPartyDebtorFinancialAccount"))) {
NodeList accountChilds = paymentMeansChilds.item(paymentMeansChildIndex).getChildNodes();
for (int accountChildIndex = 0; accountChildIndex < accountChilds.getLength(); accountChildIndex++) {
if ((accountChilds.item(accountChildIndex).getLocalName() != null) && (accountChilds.item(accountChildIndex).getLocalName().equals("IBANID"))) {//CII
IBAN = XMLTools.trimOrNull(accountChilds.item(accountChildIndex));
}
}
}
if ((paymentMeansChilds.item(paymentMeansChildIndex).getLocalName() != null) && (paymentMeansChilds.item(paymentMeansChildIndex).getLocalName().equals("PayeeSpecifiedCreditorFinancialInstitution"))) {
NodeList accountChilds = paymentMeansChilds.item(paymentMeansChildIndex).getChildNodes();
for (int accountChildIndex = 0; accountChildIndex < accountChilds.getLength(); accountChildIndex++) {
if ((accountChilds.item(accountChildIndex).getLocalName() != null) && (accountChilds.item(accountChildIndex).getLocalName().equals("BICID"))) {//CII
BIC = XMLTools.trimOrNull(accountChilds.item(accountChildIndex));
}
}
}
}
if (IBAN != null) {
BankDetails bd = new BankDetails(IBAN);
if (BIC != null) {
bd.setBIC(BIC);
}
bankDetails.add(bd);
}
}
if ((headerTradeSettlementChilds.item(settlementChildIndex).getLocalName() != null)
&& (headerTradeSettlementChilds.item(settlementChildIndex).getLocalName().equals("BillingSpecifiedPeriod"))) {
NodeList periodChilds = headerTradeSettlementChilds.item(settlementChildIndex).getChildNodes();
for (int periodChildIndex = 0; periodChildIndex < periodChilds.getLength(); periodChildIndex++) {
if ((periodChilds.item(periodChildIndex).getLocalName() != null) && (periodChilds.item(periodChildIndex).getLocalName().equals("StartDateTime"))) {
NodeList startPeriodChilds = periodChilds.item(periodChildIndex).getChildNodes();
for (int startPeriodIndex = 0; startPeriodIndex < startPeriodChilds.getLength(); startPeriodIndex++) {
if ((startPeriodChilds.item(startPeriodIndex).getLocalName() != null) && (startPeriodChilds.item(startPeriodIndex).getLocalName().equals("DateTimeString"))) {//CII
deliveryPeriodStart = XMLTools.trimOrNull(startPeriodChilds.item(startPeriodIndex));
}
}
}
if ((periodChilds.item(periodChildIndex).getLocalName() != null) && (periodChilds.item(periodChildIndex).getLocalName().equals("EndDateTime"))) {
NodeList endPeriodChilds = periodChilds.item(periodChildIndex).getChildNodes();
for (int endPeriodIndex = 0; endPeriodIndex < endPeriodChilds.getLength(); endPeriodIndex++) {
if ((endPeriodChilds.item(endPeriodIndex).getLocalName() != null) && (endPeriodChilds.item(endPeriodIndex).getLocalName().equals("DateTimeString"))) {//CII
deliveryPeriodEnd = XMLTools.trimOrNull(endPeriodChilds.item(endPeriodIndex));
}
}
}
}
}
}
}
if ((deliveryPeriodStart != null) && (deliveryPeriodEnd != null)) {
zpp.setDetailedDeliveryPeriod(XMLTools.tryDate(deliveryPeriodStart), XMLTools.tryDate(deliveryPeriodEnd));
} else if (deliveryPeriodStart != null) {
zpp.setDeliveryDate(XMLTools.tryDate(deliveryPeriodStart));
}
xpr = xpath.compile("//*[local-name()=\"PaymentMeans\"]"); //UBL only
NodeList paymentMeansNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
for (int i = 0; i < paymentMeansNodes.getLength(); i++) {
// XMLTools.trimOrNull(nodes.item(i)))) {
Node paymentMeansNode = paymentMeansNodes.item(i);
NodeList paymentMeansChilds = paymentMeansNode.getChildNodes();
for (int meansChildIndex = 0; meansChildIndex < paymentMeansChilds.getLength(); meansChildIndex++) {
if ((paymentMeansChilds.item(meansChildIndex).getLocalName() != null)
&& (paymentMeansChilds.item(meansChildIndex).getLocalName().equals("PayeeFinancialAccount"))) {
NodeList paymentTermChilds = paymentMeansChilds.item(meansChildIndex).getChildNodes();
for (int paymentTermChildIndex = 0; paymentTermChildIndex < paymentTermChilds.getLength(); paymentTermChildIndex++) {
if ((paymentTermChilds.item(paymentTermChildIndex).getLocalName() != null) && (paymentTermChilds.item(paymentTermChildIndex).getLocalName().equals("ID"))) {
IBAN = XMLTools.trimOrNull(paymentTermChilds.item(paymentTermChildIndex));
if (IBAN != null) {
BankDetails bd = new BankDetails(IBAN);
bankDetails.add(bd);
}
}
}
}
// if ((paymentMeansChilds.item(paymentTermChildIndex).getLocalName() != null) && (paymentTermChilds.item(paymentTermChildIndex).getLocalName().equals("DirectDebitMandateID"))) {
// directDebitMandateID = paymentTermChilds.item(paymentTermChildIndex).getTextContent();
// }
if ((paymentMeansChilds.item(meansChildIndex).getLocalName() != null)
&& (paymentMeansChilds.item(meansChildIndex).getLocalName().equals("PaymentMandate"))) {
NodeList paymentMandateChilds = paymentMeansChilds.item(meansChildIndex).getChildNodes();
for (int paymentMandateChildIndex = 0; paymentMandateChildIndex < paymentMandateChilds.getLength(); paymentMandateChildIndex++) {
if ((paymentMandateChilds.item(paymentMandateChildIndex).getLocalName() != null) && (paymentMandateChilds.item(paymentMandateChildIndex).getLocalName().equals("ID"))) {
directDebitMandateID = paymentMandateChilds.item(paymentMandateChildIndex).getTextContent();
}
}
}
}
}
zpp.setIssueDate(issueDate).setDueDate(dueDate).setDeliveryDate(deliveryDate).setSender(new TradeParty(SellerNodes)).setRecipient(new TradeParty(BuyerNodes)).setNumber(number).setDocumentCode(typeCode);
if ((directDebitMandateID != null) && (IBAN != null)) {
DirectDebit d = new DirectDebit(IBAN, directDebitMandateID);
zpp.getSender().addDebitDetails(d);
}
bankDetails.forEach(bankDetail -> zpp.getSender().addBankDetails(bankDetail));
if (payeeNodes.getLength() > 0) {
zpp.setPayee(new TradeParty(payeeNodes));
}
if (buyerOrderIssuerAssignedID != null) {
zpp.setBuyerOrderReferencedDocumentID(buyerOrderIssuerAssignedID);
} else {
zpp.setBuyerOrderReferencedDocumentID(extractString("//*[local-name()=\"OrderReference\"]/*[local-name()=\"ID\"]"));
}
if (sellerOrderIssuerAssignedID != null) {
zpp.setSellerOrderReferencedDocumentID(sellerOrderIssuerAssignedID);
} else {
zpp.setSellerOrderReferencedDocumentID(extractString("//*[local-name()=\"OrderReference\"]/*[local-name()=\"SalesOrderID\"]"));
}
if (despatchAdviceReferencedDocument != null) {
zpp.setDespatchAdviceReferencedDocumentID(despatchAdviceReferencedDocument);
} else {
zpp.setDespatchAdviceReferencedDocumentID(extractString("//*[local-name()=\"DespatchDocumentReference\"]/*[local-name()=\"ID\"]"));
}
zpp.setInvoiceReferencedDocumentID(extractString("//*[local-name()=\"InvoiceReferencedDocument\"]/*[local-name()=\"IssuerAssignedID\"]|//*[local-name()=\"BillingReference\"]/*[local-name()=\"InvoiceDocumentReference\"]/*[local-name()=\"ID\"]"));
zpp.setOwnOrganisationName(extractString("//*[local-name()=\"SellerTradeParty\"]/*[local-name()=\"Name\"]|//*[local-name()=\"AccountingSupplierParty\"]/*[local-name()=\"Party\"]/*[local-name()=\"PartyName\"]").trim());
String rounding = extractString("//*[local-name()=\"SpecifiedTradeSettlementHeaderMonetarySummation\"]/*[local-name()=\"RoundingAmount\"]|//*[local-name()=\"LegalMonetaryTotal\"]/*[local-name()=\"Party\"]/*[local-name()=\"PayableRoundingAmount\"]");
if ((rounding != null) && (!rounding.isEmpty())) {
zpp.setRoundingAmount(new BigDecimal(rounding.trim()));
}
xpr = xpath.compile("//*[local-name()=\"BuyerReference\"]");
String buyerReference = null;
lineTotalNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
if (lineTotalNodes.getLength() > 0) {
buyerReference = XMLTools.trimOrNull(lineTotalNodes.item(0));
}
if (buyerReference != null) {
zpp.setReferenceNumber(buyerReference);
}
xpr = xpath.compile("//*[local-name()=\"IncludedSupplyChainTradeLineItem\"]|//*[local-name()=\"InvoiceLine\"]");
NodeList nodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
if (nodes.getLength() != 0) {
for (int i = 0; i < nodes.getLength(); i++) {
Node currentItemNode = nodes.item(i);
Item it = new Item(currentItemNode.getChildNodes(), recalcPrice);
zpp.addItem(it);
}
// now handling base64 encoded attachments AttachmentBinaryObject=CII, EmbeddedDocumentBinaryObject=UBL
xpr = xpath.compile("//*[local-name()=\"AttachmentBinaryObject\"]|//*[local-name()=\"EmbeddedDocumentBinaryObject\"]");
NodeList attachmentNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
for (int i = 0; i < attachmentNodes.getLength(); i++) {
FileAttachment fa = new FileAttachment(attachmentNodes.item(i).getAttributes().getNamedItem("filename").getNodeValue(), attachmentNodes.item(i).getAttributes().getNamedItem("mimeCode").getNodeValue(), "Data", Base64.getDecoder().decode(XMLTools.trimOrNull(attachmentNodes.item(i))));
zpp.embedFileInXML(fa);
// filename = "Aufmass.png" mimeCode = "image/png"
//EmbeddedDocumentBinaryObject cbc:EmbeddedDocumentBinaryObject mimeCode="image/png" filename="Aufmass.png"
}
// item level charges+allowances are not yet handled but a lower item price will
// be read,
// so the invoice remains arithmetically correct
// -> parse document level charges+allowances
xpr = xpath.compile("//*[local-name()=\"SpecifiedTradeAllowanceCharge\"]|//*[local-name()=\"AllowanceCharge\"]");//CII and UBL
NodeList chargeNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
for (int i = 0; i < chargeNodes.getLength(); i++) {
NodeList chargeNodeChilds = chargeNodes.item(i).getChildNodes();
boolean isCharge = true;
String chargeAmount = null;
String reason = null;
String reasonCode = null;
String taxPercent = null;
for (int chargeChildIndex = 0; chargeChildIndex < chargeNodeChilds.getLength(); chargeChildIndex++) {
String chargeChildName = chargeNodeChilds.item(chargeChildIndex).getLocalName();
if (chargeChildName != null) {
if (chargeChildName.equals("ChargeIndicator")) {
if (chargeNodeChilds.item(chargeChildIndex).getTextContent().trim().equalsIgnoreCase("false")) {
// UBL
isCharge = false;
} else if (chargeNodeChilds.item(chargeChildIndex).getTextContent().trim().equalsIgnoreCase("true")) {
// still UBL
isCharge = true;
} else {
//CII
NodeList indicatorChilds = chargeNodeChilds.item(chargeChildIndex).getChildNodes();
for (int indicatorChildIndex = 0; indicatorChildIndex < indicatorChilds.getLength(); indicatorChildIndex++) {
if ((indicatorChilds.item(indicatorChildIndex).getLocalName() != null)
&& (indicatorChilds.item(indicatorChildIndex).getLocalName().equals("Indicator"))) {
isCharge = XMLTools.trimOrNull(indicatorChilds.item(indicatorChildIndex)).equalsIgnoreCase("true");
}
}
}
} else if (chargeChildName.equals("ActualAmount") || chargeChildName.equals("Amount")) {
chargeAmount = XMLTools.trimOrNull(chargeNodeChilds.item(chargeChildIndex));
} else if (chargeChildName.equals("Reason") || chargeChildName.equals("AllowanceChargeReason")) {
reason = XMLTools.trimOrNull(chargeNodeChilds.item(chargeChildIndex));
} else if (chargeChildName.equals("ReasonCode") || chargeChildName.equals("AllowanceChargeReasonCode")) {
reasonCode = XMLTools.trimOrNull(chargeNodeChilds.item(chargeChildIndex));
} else if (chargeChildName.equals("CategoryTradeTax") || chargeChildName.equals("TaxCategory")) {
NodeList taxChilds = chargeNodeChilds.item(chargeChildIndex).getChildNodes();
for (int taxChildIndex = 0; taxChildIndex < taxChilds.getLength(); taxChildIndex++) {
String taxItemName = taxChilds.item(taxChildIndex).getLocalName();
if ((taxItemName != null) && (taxItemName.equals("RateApplicablePercent") || taxItemName.equals("ApplicablePercent") || taxItemName.equals("Percent"))) {
taxPercent = XMLTools.trimOrNull(taxChilds.item(taxChildIndex));
}
}
}
}
}
if (isCharge) {
Charge c = new Charge(new BigDecimal(chargeAmount));
if (reason != null) {
c.setReason(reason);
}
if (reasonCode != null) {
c.setReasonCode(reasonCode);
}
if (taxPercent != null) {
c.setTaxPercent(new BigDecimal(taxPercent));
}
zpp.addCharge(c);
} else {
Allowance a = new Allowance(new BigDecimal(chargeAmount));
if (reason != null) {
a.setReason(reason);
}
if (reasonCode != null) {
a.setReasonCode(reasonCode);
}
if (taxPercent != null) {
a.setTaxPercent(new BigDecimal(taxPercent));
}
zpp.addAllowance(a);
}
}
TransactionCalculator tc = new TransactionCalculator(zpp);
String expectedStringTotalGross = tc.getGrandTotal()
.subtract(Objects.requireNonNullElse(zpp.getTotalPrepaidAmount(), BigDecimal.ZERO)).toPlainString();
EStandard whichType;
try {
whichType = getStandard();
} catch (Exception e) {
throw new StructureException("Could not find out if it's an invoice, order, or delivery advice", 0);
}
if ((whichType != EStandard.despatchadvice)
&& ((!expectedStringTotalGross.equals(XMLTools.nDigitFormat(expectedGrandTotal, 2)))
&& (!ignoreCalculationErrors))) {
throw new ArithmetricException();
}
}
return zpp;
}
protected Document getDocument() {
return document;
}
protected String extractString(String xpathStr) {
if (!containsMeta) {
throw new ZUGFeRDExportException("No suitable data/ZUGFeRD file could be found.");
}
final String result;
try {
final Document document = getDocument();
final XPathFactory xpathFact = XPathFactory.newInstance();
final XPath xpath = xpathFact.newXPath();
result = xpath.evaluate(xpathStr, document);
} catch (final XPathExpressionException e) {
LOGGER.error("Failed to evaluate XPath", e);
throw new ZUGFeRDExportException(e);
}
return result;
}
public EStandard getStandard() throws Exception {
if (!containsMeta) {
throw new Exception("Not yet parsed");
}
final String head = getUTF8();
String rootNode = extractString("local-name(/*)");
if (rootNode.equals("CrossIndustryDocument")) {
return EStandard.zugferd;
} else if (rootNode.equals("Invoice")) {
return EStandard.ubl;
} else if (rootNode.equals("CreditNote")) {
return EStandard.ubl;
} else if (rootNode.equals("CrossIndustryInvoice")) {
return EStandard.facturx;
} else if (rootNode.equals("SCRDMCCBDACIDAMessageStructure")) {
return EStandard.despatchadvice;
} else if (head.contains(" getFileAttachmentsXML() {
return new ArrayList<>(Arrays.asList(importedInvoice.getAdditionalReferencedDocuments()));
}
/***
* This will parse a XML into a invoice object
*
* @return the parsed invoice object
* @throws XPathExpressionException if internal xpath expressions were wrong
* @throws ParseException if the grand total of the parsed invoice could not be replicated with the new invoice
*/
public Invoice extractInvoice() throws XPathExpressionException, ParseException {
Invoice i = new Invoice();
return extractInto(i);
}
/***
* sets the XML for the importer to parse
* @param XML the UBL or CII
*/
public void fromXML(String XML) {
try {
containsMeta = true;
setRawXML(XML.getBytes(StandardCharsets.UTF_8));
} catch (IOException e) {
LOGGER.error(e.getMessage(), e);
}
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy