From: Jochen Sprickerhof <git@jochen.sprickerhof.de>
Date: Wed, 11 Sep 2024 11:26:56 +0200
Subject: Remove XRechnungImporter (missing pdfbox3 dependencies)

---
 .../willuhn/jameica/hbci/io/XRechnungImporter.java | 444 ---------------------
 1 file changed, 444 deletions(-)
 delete mode 100644 src/de/willuhn/jameica/hbci/io/XRechnungImporter.java

diff --git a/src/de/willuhn/jameica/hbci/io/XRechnungImporter.java b/src/de/willuhn/jameica/hbci/io/XRechnungImporter.java
deleted file mode 100644
index 37e31e4..0000000
--- a/src/de/willuhn/jameica/hbci/io/XRechnungImporter.java
+++ /dev/null
@@ -1,444 +0,0 @@
-/**********************************************************************
- *
- * Copyright (c) 2018 Olaf Willuhn
- * All rights reserved.
- * 
- * This software is copyrighted work licensed under the terms of the
- * Jameica License.  Please consult the file "LICENSE" for details. 
- *
- **********************************************************************/
-
-package de.willuhn.jameica.hbci.io;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.InputStream;
-import java.math.BigDecimal;
-import java.nio.charset.StandardCharsets;
-import java.rmi.RemoteException;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.xpath.XPath;
-import javax.xml.xpath.XPathFactory;
-
-import org.apache.pdfbox.Loader;
-import org.apache.pdfbox.pdmodel.PDDocument;
-import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
-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.w3c.dom.Document;
-
-import de.willuhn.io.IOUtil;
-import de.willuhn.jameica.hbci.HBCI;
-import de.willuhn.jameica.hbci.Settings;
-import de.willuhn.jameica.hbci.gui.action.Open;
-import de.willuhn.jameica.hbci.rmi.AuslandsUeberweisung;
-import de.willuhn.jameica.system.Application;
-import de.willuhn.jameica.system.BackgroundTask;
-import de.willuhn.jameica.system.OperationCanceledException;
-import de.willuhn.logging.Level;
-import de.willuhn.logging.Logger;
-import de.willuhn.util.ApplicationException;
-import de.willuhn.util.I18N;
-import de.willuhn.util.ProgressMonitor;
-
-/**
- * Importer fuer Rechnungen im XRechnung-Format.
- */
-public class XRechnungImporter implements Importer
-{
-  private final static I18N i18n = Application.getPluginLoader().getPlugin(HBCI.class).getResources().getI18N();
-  private final static DateFormat DF = new SimpleDateFormat("yyyyMMdd");
-  private final static DateFormat DF_ISO = new SimpleDateFormat("yyyy-MM-dd");
-
-  @Override
-  public String getName() 
-  { 
-    return i18n.tr("XRechnung (PDF oder XML)"); 
-  }
-
-  @Override
-  public IOFormat[] getIOFormats(Class objectType) 
-  { 
-    if (!AuslandsUeberweisung.class.equals(objectType)) 
-      return null; // Wir bieten uns nur fuer SEPA-Ueberweisungen an 
-
-    IOFormat f = new IOFormat() { 
-      @Override
-      public String getName() 
-      { 
-        return XRechnungImporter.this.getName(); 
-      } 
-
-      @Override
-      public String[] getFileExtensions() 
-      { 
-        return new String[] {"*.pdf","*.xml"};
-      } 
-    }; 
-    return new IOFormat[] { f }; 
-  } 
-
-  @Override
-  public void doImport(Object context, IOFormat format, InputStream is, ProgressMonitor monitor, BackgroundTask bgt) throws RemoteException, ApplicationException
-  { 
-    monitor.setStatusText(i18n.tr("Importiere XRechnung-Datei"));
-    monitor.setPercentComplete(20);
-
-    final AuslandsUeberweisung u = Settings.getDBService().createObject(AuslandsUeberweisung.class,null); 
-
-    try
-    {
-      boolean gutschrift = false;
-      
-      final Document doc = this.getDocument(is);
-      if (doc == null)
-        throw new ApplicationException(i18n.tr("Datei enthlt keine XRechnung-konformen Daten"));
-
-      final XPathFactory xpathFact = XPathFactory.newInstance();
-      final XPath xpath = xpathFact.newXPath();
-      
-      monitor.setPercentComplete(40);
-
-      // Die XPath-Queries stammen aus
-      // https://github.com/ZUGFeRD/mustangproject/blob/master/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java
-      
-      ////////////////////////////////////////////////////////////
-      // Betrag
-      {
-        String betrag = this.xpath(doc,xpath,"//*[local-name() = 'SpecifiedTradeSettlementHeaderMonetarySummation']/*[local-name() = 'DuePayableAmount']");
-        if (betrag == null || betrag.isBlank())
-          betrag = this.xpath(doc,xpath,"//*[local-name() = 'GrandTotalAmount']");
-        if (betrag == null || betrag.isBlank())
-          betrag = this.xpath(doc,xpath,"//*[local-name() = 'InvoiceTotalAmount']");
-        if (betrag == null || betrag.isBlank())
-          betrag = this.xpath(doc,xpath,"//*[local-name() = 'TotalAmount']");
-        if (betrag == null || betrag.isBlank())
-          betrag = this.xpath(doc,xpath,"//*[local-name() = 'LegalMonetaryTotal']/*[local-name() = 'PayableAmount']");
-        
-        BigDecimal d = null;
-        try
-        {
-          d = new BigDecimal(betrag);
-        }
-        catch (Exception e)
-        {
-          Logger.error("unable to read '" + betrag + "' as amount");
-          Logger.write(Level.DEBUG,"stacktrace for debugging purpose",e);
-        }
-        
-        if (d != null)
-        {
-          d = d.setScale(2);
-          gutschrift = (d.compareTo(BigDecimal.ZERO) < 0);
-          u.setBetrag(d.doubleValue());
-        }
-      }
-      //
-      ////////////////////////////////////////////////////////////
-
-      ////////////////////////////////////////////////////////////
-      // Art der Rechnung
-      {
-        String type = this.xpath(doc,xpath,"//*[local-name() = 'ExchangedDocument']/*[local-name() = 'TypeCode']");
-        if (type == null || type.isBlank())
-          type = this.xpath(doc,xpath,"//*[local-name() = 'ExchangedDocument']/*[local-name() = 'InvoiceTypeCode']");
-        if (type != null)
-        {
-          gutschrift |= Objects.equals(type,"381"); // credit note (Kaufmnnische Gutschrift)
-          gutschrift |= Objects.equals(type,"384"); // corrected invoice (Rechnungsberichtigung)
-          gutschrift |= Objects.equals(type,"389"); // Self-billed invoice (Vom Leistungsempfnger selbst erstellte Gutschrift)
-        }
-      }
-      //
-      ////////////////////////////////////////////////////////////
-
-      ////////////////////////////////////////////////////////////
-      // Referenz
-      {
-        String ref = this.xpath(doc,xpath,"//*[local-name() = 'ApplicableHeaderTradeSettlement']/*[local-name() = 'PaymentReference']");
-        if (ref == null || ref.isBlank())
-          ref = this.xpath(doc,xpath,"//*[local-name() = 'ApplicableSupplyChainTradeSettlement']/*[local-name() = 'PaymentReference']");
-        if (ref == null || ref.isBlank())
-          ref = this.xpath(doc,xpath,"//*[local-name() = 'ExchangedDocument']/*[local-name() = 'ID']");
-        if (ref == null || ref.isBlank())
-          ref = this.xpath(doc,xpath,"//*[local-name() = 'Invoice']/*[local-name() = 'ID']");
-        if (ref == null || ref.isBlank())
-          ref = this.xpath(doc,xpath,"//*[local-name() = 'Invoice']/*[local-name() = 'InvoiceNumber']");
-        if (ref == null || ref.isBlank())
-          ref = this.xpath(doc,xpath,"//*[local-name() = 'Invoice']/*[local-name() = 'BuyerReference']");
-
-        if (ref != null && !ref.isBlank())
-        {
-          u.setEndtoEndId(ref);
-          u.setPmtInfId(ref);
-          u.setZweck(ref);
-        }
-      }
-      //
-      ////////////////////////////////////////////////////////////
-
-      ////////////////////////////////////////////////////////////
-      // Name
-      {
-        String name = this.xpath(doc,xpath,"//*[local-name() = 'SellerTradeParty']/*[local-name() = 'Name']");
-        if (name == null || name.isBlank())
-          name = this.xpath(doc,xpath,"//*[local-name() = 'AccountingSupplierParty']/*[local-name() = 'Party']/*[local-name() = 'PartyName']/*[local-name() = 'Name']");
-        if (name == null || name.isBlank())
-          name = this.xpath(doc,xpath,"//*[local-name() = 'AccountingSupplierParty']/*[local-name() = 'Party']/*[local-name() = 'PartyLegalEntity']/*[local-name() = 'RegistrationName']");
-        if (name == null || name.isBlank())
-          name = this.xpath(doc,xpath,"//*[local-name() = 'Invoice']/*[local-name() = 'Seller']/*[local-name() = 'Name']");
-        
-        if (name != null && !name.isBlank())
-          u.setGegenkontoName(name); 
-      }
-      //
-      ////////////////////////////////////////////////////////////
-
-      ////////////////////////////////////////////////////////////
-      // Zieldatum
-      {
-        Date due = this.parseDate(this.xpath(doc,xpath,"//*[local-name() = 'SpecifiedTradePaymentTerms']/*[local-name() = 'DueDateDateTime']/*[local-name() = 'DateTimeString']"));
-        if (due == null)
-          due = this.parseDate(this.xpath(doc,xpath,"//*[local-name() = 'Invoice']/*[local-name() = 'DueDate']"));
-        
-        Date issued = this.parseDate(this.xpath(doc,xpath,"//*[local-name() = 'ExchangedDocument']/*[local-name() = 'IssueDateTime']/*[local-name() = 'DateTimeString']"));
-        if (issued == null)
-          issued = this.parseDate(this.xpath(doc,xpath,"//*[local-name() = 'Invoice']/*[local-name() = 'IssueDate']"));
-
-        if (due != null)
-        {
-          if (due.after(new Date()))
-            u.setTermin(due);
-          else // Flligkeit muss noch in der Zukunft liegen
-            Logger.info("due date in the past - will be ignored: " + due);
-        }
-        else if (issued != null)
-        {
-          // Checken, ob wir stattdessen ein Rechnungsdatum haben. Wenn ja, nehmen wir das und legen 1 Woche drauf
-          Calendar cal = Calendar.getInstance();
-          cal.setTime(issued);
-          cal.add(Calendar.DATE,7);
-          final Date d = cal.getTime();
-
-          if (d.after(new Date())) // Flligkeit muss noch in der Zukunft liegen
-            u.setTermin(d);
-          else
-            Logger.info("issue date too far in the past - will be ignored: " + issued);
-        }
-      }
-      //
-      ////////////////////////////////////////////////////////////
-
-      ////////////////////////////////////////////////////////////
-      // IBAN + BIC
-      {
-        String iban = this.xpath(doc,xpath,"//*[local-name() = 'PayeePartyCreditorFinancialAccount']/*[local-name() = 'IBANID']");
-        if (iban == null || iban.isBlank())
-          iban = this.xpath(doc,xpath,"//*[local-name() = 'PaymentMeans']/*[local-name() = 'PayeeFinancialAccount']/*[local-name() = 'ID']");
-          
-        if (iban != null && !iban.isBlank())
-          u.setGegenkontoNummer(iban.replace(" ", ""));
-        
-        String bic = this.xpath(doc,xpath,"//*[local-name() = 'PayeeSpecifiedCreditorFinancialInstitution']/*[local-name() = 'BICID']");
-        if (bic == null || bic.isBlank())
-          bic = this.xpath(doc,xpath,"//*[local-name() = 'PaymentMeans']/*[local-name() = 'PayeeFinancialAccount']/*[local-name() = 'FinancialInstitutionBranch']/*[local-name() = 'ID']");
-          
-        if (bic != null && !bic.isBlank())
-          u.setGegenkontoBLZ(bic.replace(" ", ""));
-      }
-      //
-      ////////////////////////////////////////////////////////////
-
-      if (gutschrift)
-      {
-        final boolean ok = Application.getCallback().askUser(i18n.tr("Die Rechnung enthlt einen negativen Betrag oder ein Gutschriftsmerkmal.\nSoll dennoch eine berweisung erstellt werden?"));
-        if (!ok)
-          throw new OperationCanceledException();
-      }
-
-      monitor.setStatus(ProgressMonitor.STATUS_DONE);
-      monitor.setPercentComplete(100);
-      monitor.setStatusText(i18n.tr("SEPA-berweisung erstellt"));
-  
-      // Wir speichern den Auftrag nicht direkt sondern oeffnen ihn nur zur Bearbeitung.
-      // Denn wir koennen nicht garantieren, dass alle noetigen Informationen enthalten sind, um den Auftrag speichern zu koennen.
-      // Ausserdem haben wir gar kein Konto ausgewaehlt.
-      new Open().handleAction(u);
-    }
-    catch (OperationCanceledException oce)
-    {
-      Logger.warn("operation cancelled");
-      throw new ApplicationException(i18n.tr("Import abgebrochen"));
-    }
-    catch (ApplicationException ae)
-    {
-      throw ae;
-    }
-    catch (Exception e)
-    {
-      Logger.error("error while reading file",e);
-      throw new ApplicationException(i18n.tr("Fehler beim Import der XRechnung"));
-    }
-  }
-  
-  /**
-   * Versucht, den Text als Datum zu lesen.
-   * @param s der Text.
-   * @return das Datum oder NULL.
-   */
-  private Date parseDate(String s)
-  {
-    if (s == null || s.isBlank())
-      return null;
-
-    try
-    {
-      final DateFormat df = s.contains("-") ? DF_ISO : DF; 
-      return df.parse(s);
-    }
-    catch (Exception e)
-    {
-      Logger.error("unable to parse '" + s + "' as date, format unknown");
-    }
-    return null;
-  }
-  
-  /**
-   * Liefert einen Wert aus dem Dokument per XPath.
-   * @param doc das Dokument.
-   * @param xpath der XPath.
-   * @param query das Query.
-   * @return der Wert oder NULL, wenn er nicht gefunden wurde.
-   */
-  private String xpath(Document doc, XPath xpath, String query)
-  {
-    try
-    {
-      return xpath.evaluate(query, doc);
-    }
-    catch (final Exception e)
-    {
-      Logger.error("unable to execute xpath",e);
-    }
-    return null;
-  }
-  
-  /**
-  * Extrahiert das XML aus der PDF-Datei per iText.
-  * @param reader der Reader.
-  * @return das XML.
-  * @throws Exception
-  */
-  private Document getDocument(InputStream is) throws Exception
-  {
-    PDDocument doc = null;
-
-    try
-    {
-      final ByteArrayOutputStream bos = new ByteArrayOutputStream();
-      IOUtil.copy(is,bos);
-      final byte[] data = bos.toByteArray();
-
-      try
-      {
-        Logger.info("trying to load as pdf");
-        doc = Loader.loadPDF(data);
-      }
-      catch (Exception e)
-      {
-        Logger.info("cannot load as pdf, trying to load as xml");
-        return this.parse(data);
-      }
-      
-      final PDDocumentCatalog root = doc != null ? doc.getDocumentCatalog() : null;
-      final PDDocumentNameDictionary names = root != null ? new PDDocumentNameDictionary(root) : null;
-      final PDEmbeddedFilesNameTreeNode files = names != null ? names.getEmbeddedFiles() : null;
-
-      if (files == null)
-      {
-        Logger.info("pdf does not contain embedded files");
-        return null;
-      }
-
-      final List<PDComplexFileSpecification> list = new ArrayList<>();
-      final Map<String, PDComplexFileSpecification> map = files.getNames();
-      if (map != null)
-        list.addAll(map.values());
-      
-      // Die Dateien stecken unter Umstnden auch in den Kindern
-      final List<PDNameTreeNode<PDComplexFileSpecification>> kids = files.getKids();
-      if (kids != null && !kids.isEmpty())
-      {
-        for (PDNameTreeNode<PDComplexFileSpecification> kid:kids)
-        {
-          final Map<String, PDComplexFileSpecification> kidMap = kid.getNames();
-          list.addAll(kidMap.values());
-        }
-      }
-      
-      for (PDComplexFileSpecification spec:list)
-      {
-        final String filename = spec.getFilename();
-        
-        // Wir nehmen daher jede Datei, deren Name auf XML endet.
-        if (filename == null || filename.isBlank())
-          continue;
-        
-        if (!filename.toLowerCase().endsWith(".xml"))
-          continue;
-        
-        final PDEmbeddedFile f = spec.getEmbeddedFile();
-        final byte[] bytes = f.toByteArray();
-        return this.parse(bytes);
-      }
-      return null;
-    }
-    finally
-    {
-      if (doc != null)
-      {
-        try
-        {
-          doc.close();
-        }
-        catch (Exception e)
-        {
-          Logger.error("error while closing reader",e);
-        }
-      }
-      IOUtil.close(is);
-    }
-  }
-  
-  /**
-   * Parst den Content als XML-File.
-   * @param bytes die Daten.
-   * @return das XML-Dokument.
-   * @throws Exception
-   */
-  private Document parse(byte[] bytes) throws Exception
-  {
-    final String s = new String(bytes,StandardCharsets.UTF_8);
-    Logger.trace("XML for debugging purpose: " + s);
-    
-    final DocumentBuilderFactory xmlFact = DocumentBuilderFactory.newInstance();
-    xmlFact.setNamespaceAware(true);
-    final DocumentBuilder builder = xmlFact.newDocumentBuilder();
-    return builder.parse(new ByteArrayInputStream(bytes));
-  }
-}
-
-