Merge branch 'master' into bugfix/1062

History.md

@@ -1,5 +1,30 @@
-#1049
+2.23.0 "Bonne Journées de la Facture Électronique"
-#1044
+=======
+2026-04-23
+
+improved subitem support, support french validation
+
+- #993 Cash discount not parsed
+- #1029 Added a breaking change notice regarding the removal of hardcoded values in #729
+- #1037 Compress attachments
+- #1038 Header allowances are aggregated incorrectly for non-XRechnung profiles
+- #1044 Correct version of org.apache.pdfbox:fontbox from 3.0.3 to 3.0.6.
+- #1046 Add configurable BT-23 business process ID for CII export
+- #1049 Prevent exceptions in validation
+- #1050 Add validator information to PDF report (name and version)
+- #1052 Remove parsing OriginatorDocumentReference.ID as date
+- #1055 Correct order of ApplicableTradeTax sub-elements.
+- #1061 Add ability to mark an Invoice as a test invoice.
+- #1072 Correct XPath-expressions for GrandTotal and TaxBasisTotalAmount.
+- #1073 add hierarchical invoice positions in CII XML export for EXTENDED profile
+- #1075 Vulnerability in dependency PDFBox version 3.0.6
+- #1076 XMP error during validation based on mustang version 2.22. (XMP Metadata: Could not parse XMP metadata (XML invalid))
+- #1082 Centralize and secure DocumentBuilder creation.
+- #1083 PDF Visualizations in English and French
+- #1084 Fix xml description
+- #1089 Add France schematron ruleset
+- reduce possible exceptions in metrics action 
+- added Extended-CTC-FR profile to selection for command line
 
 2.22.0
 =======
@@ -98,7 +123,7 @@ corrections
 - support parsing of BT-90 CreditorReferenceID
 - #871 schema validation does not ignore external entities
 - #868 Fix wrong version in History.md
-- #729 Updates about SpecifiedTradeSettlementHeaderMonetarySummation and SpecifiedTradeSettlementPaymentMeans
+- #729 Updates about SpecifiedTradeSettlementHeaderMonetarySummation and SpecifiedTradeSettlementPaymentMeans. **Breaking Change:** The hardcoded values of ram:TypeCode (58) and ram:Information ("SEPA credit transfer") in the getSettlementXML() method of the IZUGFeRDTradeSettlementPayment interface have been removed. Starting with this version, any code utilizing this interface must explicitly set the corresponding attributes.
 - #863 LineCalculator throws NPE if product is null (since 2.17.0)
 - #731 Got a broken translation key when visualizing XML into PDF (xr:Business_process_type)
 - #865 Add sevdesk signature to PDF creators
@@ -199,7 +224,7 @@ corrections
 - #679 validation of a XR does not ignore whitespace
 - #681 IBAN assigned to invoice sender not recipient on direct debit
 - #689 incorrect element order when both charge reason and reasoncode are specified
-- be able to set detailedDeliveryPeriodFrom, detailedDeliveryPeriodTo MS188
+- be able to set detailedDeliveryPeriodFrom, detailedDeliverDeliveryPeriodTo MS188
 - updated verapdf from 1.26.1 to 1.26.2
 - cashDiscount JSON now corrently ignores values for cii and xr methods 
 

Mustang-CLI/src/main/java/org/mustangproject/commandline/Main.java

@@ -44,74 +44,73 @@ public class Main {
 
 	private static String getUsage() {
 		return "Usage: --action metrics|combine|extract|a3only|ubl|validate|validateExpectInvalid|validateExpectValid|visualize [-d,--directory] [-l,--listfromstdin] [-i,--ignore fileextension, PDF/A errors] [--disable-file-logging] | [-h,--help] \r\n"
-			+ "        --action license   display open source license and notice\n"
+				+ "        --action license   display open source license and notice\n"
-			+ "        --action metrics\n"
+				+ "        --action metrics\n"
-			+ "          -d, --directory count ZUGFeRD files in directory to be scanned\n"
+				+ "          -d, --directory count ZUGFeRD files in directory to be scanned\n"
-			+ "                If it is a directory, it will recurse.\n"
+				+ "                If it is a directory, it will recurse.\n"
-			+ "          -l, --listfromstdin     count ZUGFeRD files from a list of linefeed separated files on runtime.\n"
+				+ "          -l, --listfromstdin     count ZUGFeRD files from a list of linefeed separated files on runtime.\n"
-			+ "                It will start once a blank line has been entered.\n" + "\n"
+				+ "                It will start once a blank line has been entered.\n" + "\n"
-			+ "        Additional parameter for both count operations\n"
+				+ "        Additional parameter for both count operations\n"
-			+ "        [-i, --ignorefileextension]     Check for all files (*.*) instead of PDF files only (*.pdf) in metrics, ignore PDF/A input file errors in combine\n"
+				+ "        [-i, --ignorefileextension]     Check for all files (*.*) instead of PDF files only (*.pdf) in metrics, ignore PDF/A input file errors in combine\n"
-			+ "        [--disable-file-logging]		disable logging to file.\n"
+				+ "        [--disable-file-logging]		disable logging to file.\n"
-			+ "        --action extract   extract Factur-X PDF to XML file\n"
+				+ "        --action extract   extract Factur-X PDF to XML file\n"
-			+ "                Additional parameters (optional - user will be prompted if not defined)\n"
+				+ "                Additional parameters (optional - user will be prompted if not defined)\n"
-			+ "                [--source <filename>]: set input PDF file\n"
+				+ "                [--source <filename>]: set input PDF file\n"
-			+ "                [--out <filename>]: set output XML file\n"
+				+ "                [--out <filename>]: set output XML file\n"
-			+ "        --action a3only    upgrade from PDF/A1 to A3 only (no ZUGFeRD data attached)\n"
+				+ "        --action a3only    upgrade from PDF/A1 to A3 only (no ZUGFeRD data attached)\n"
-			+ "                Additional parameters (optional - user will be prompted if not defined)\n"
+				+ "                Additional parameters (optional - user will be prompted if not defined)\n"
-			+ "                [--source <filename>]: set input PDF file\n"
+				+ "                [--source <filename>]: set input PDF file\n"
-			+ "                [--out <filename>]: set output PDF file\n"
+				+ "                [--out <filename>]: set output PDF file\n"
-			+ "        --action combine   combine XML and PDF file to Factur-X PDF file\n"
+				+ "        --action combine   combine XML and PDF file to Factur-X PDF file\n"
-			+ "                Additional parameters (optional - user will be prompted if not defined)\n"
+				+ "                Additional parameters (optional - user will be prompted if not defined)\n"
-			+ "                [--source <filename>]: set input PDF file\n"
+				+ "                [--source <filename>]: set input PDF file\n"
-			+ "                [--source-xml <filename>]: set input XML file\n"
+				+ "                [--source-xml <filename>]: set input XML file\n"
-			+ "                [--out <filename>]: set output PDF file\n"
+				+ "                [--out <filename>]: set output PDF file\n"
-			+ "                [--format <fx|zf|ox|da>]: set Factur-X, ZUGFeRD, Order-X or Cross Industry Despatch Advice\n"
+				+ "                [--format <fx|zf|ox|da>]: set Factur-X, ZUGFeRD, Order-X or Cross Industry Despatch Advice\n"
-			+ "                [--version <1|2>]: set ZUGFeRD version\n"
+				+ "                [--version <1|2>]: set ZUGFeRD version\n"
-			+ "                [--profile <...>]: set ZUGFeRD profile\n"
+				+ "                [--profile <...>]: set ZUGFeRD profile\n"
-			+ "                        For ZUGFeRD v1 or Order-X: <B>ASIC, <C>OMFORT or EX<T>ENDED\n"
+				+ "                        For ZUGFeRD v1 or Order-X: <B>ASIC, <C>OMFORT or EX<T>ENDED\n"
-			+ "                        For ZUGFeRD v2: <M>INIMUM, BASIC <W>L, <B>ASIC, <C>IUS, <E>N16931, <X>Rechnung, EX<T>ENDED\n"
+				+ "                        For ZUGFeRD v2: <M>INIMUM, BASIC <W>L, <B>ASIC, <C>IUS, <E>N16931, <X>Rechnung, EXTENDED-CTC-[F]R, EX<T>ENDED\n"
-			+ "                [--attachments <filenames>]: list of file attachments (passing a single empty file name prevents prompting)\n"
+				+ "                [--attachments <filenames>]: list of file attachments (passing a single empty file name prevents prompting)\n"
-			+ "                [--no-additional-attachments]: prevent prompting for attachments\n"
+				+ "                [--no-additional-attachments]: prevent prompting for attachments\n"
-			+ "        --action ubl  convert UN/CEFACT 2016b CII XML to UBL XML\n"
+				+ "        --action ubl  convert UN/CEFACT 2016b CII XML to UBL XML\n"
-			+ "                [--source <filename>]: set input XML file\n"
+				+ "                [--source <filename>]: set input XML file\n"
-			+ "                [--out <filename>]: set output XML file\n"
+				+ "                [--out <filename>]: set output XML file\n"
-			+ "        --action upgrade  upgrade ZUGFeRD XML to ZUGFeRD 2 XML\n"
+				+ "        --action upgrade  upgrade ZUGFeRD XML to ZUGFeRD 2 XML\n"
-			+ "                Additional parameters (optional - user will be prompted if not defined)\n"
+				+ "                Additional parameters (optional - user will be prompted if not defined)\n"
-			+ "                [--source <filename>]: set input XML ZUGFeRD 1 file\n"
+				+ "                [--source <filename>]: set input XML ZUGFeRD 1 file\n"
-			+ "                [--out <filename>]: set output XML ZUGFeRD 2 file\n"
+				+ "                [--out <filename>]: set output XML ZUGFeRD 2 file\n"
-			+ "        --action validate  validate XML or PDF file \n"
+				+ "        --action validate  validate XML or PDF file \n"
-			+ "                [--no-notices]: refrain from reporting notices\n"
+				+ "                [--no-notices]: refrain from reporting notices\n"
-			+ "                [--logAppend <text>]: text to be added to log line\n"
+				+ "                [--logAppend <text>]: text to be added to log line\n"
-			+ "                Additional parameters (optional - user will be prompted if not defined)\n"
+				+ "                Additional parameters (optional - user will be prompted if not defined)\n"
-			+ "                [--source <filename>]: input PDF or XML file\n"
+				+ "                [--source <filename>]: input PDF or XML file\n"
-			+ "                [--log-as-pdf]: save log output as pdf\n"
+				+ "                [--log-as-pdf]: save log output as pdf\n"
-			+ "        --action validateExpectInvalid  validate directory recursively expecting negative results \n"
+				+ "        --action validateExpectInvalid  validate directory recursively expecting negative results \n"
-			+ "                [--no-notices]: refrain from reporting notices\n"
+				+ "                [--no-notices]: refrain from reporting notices\n"
-			+ "                Additional parameters (user will be prompted if not defined)\n"
+				+ "                Additional parameters (user will be prompted if not defined)\n"
-			+ "					-d, --directory to check recursively\n"
+				+ "					-d, --directory to check recursively\n"
-			+ "                Additional parameters (optional)\n"
+				+ "                Additional parameters (optional)\n"
-			+ "					--exclude: comma-separated list of filenames to ignore\n"
+				+ "					--exclude: comma-separated list of filenames to ignore\n"
-			+ "        --action validateExpectValid  validate directory recursively expecting positive results \n"
+				+ "        --action validateExpectValid  validate directory recursively expecting positive results \n"
-			+ "                [--no-notices]: refrain from reporting notices\n"
+				+ "                [--no-notices]: refrain from reporting notices\n"
-			+ "                Additional parameters (user will be prompted if not defined)\n"
+				+ "                Additional parameters (user will be prompted if not defined)\n"
-			+ "					-d, --directory to check recursively \n"
+				+ "					-d, --directory to check recursively \n"
-			+ "                Additional parameters (user will be prompted if not defined)\n"
+				+ "                Additional parameters (user will be prompted if not defined)\n"
-			+ "					--exclude: comma-separated list of filenames to ignore\n"
+				+ "					--exclude: comma-separated list of filenames to ignore\n"
-			+ "        --action visualize  convert XML to HTML \n"
+				+ "        --action visualize  convert XML to HTML \n"
-			+ "                [--language <lang>]: set output lang (en, fr or de)\n"
+				+ "                [--language <lang>]: set output lang (en, fr or de)\n"
-			+ "                [--source <filename>]: set input XML file\n"
+				+ "                [--source <filename>]: set input XML file\n"
-			+ "                [--out <filename>]: set output HTML file\n"
+				+ "                [--out <filename>]: set output HTML file\n"
-			+ "        --action pdf  convert XML to PDF \n"
+				+ "        --action pdf  convert XML to PDF \n"
-			+ "                [--source <filename>]: set input XML file\n"
+				+ "                [--source <filename>]: set input XML file\n"
-			+ "                [--out <filename>]: set output PDF file\n"
+				+ "                [--out <filename>]: set output PDF file\n";
-			;
 	}
 
 	private static void printHelp() {
 		System.out.println("Mustangproject.org " + org.mustangproject.ZUGFeRD.Version.VERSION + " \r\n"
-			+ "A Apache Public License tool for e-invoices with\r\n"
+				+ "A Apache Public License tool for e-invoices with\r\n"
-			+ "ZUGFeRD Metadata (http://www.zugferd.org)\r\n" + "\r\n" + getUsage() + "\r\n");
+				+ "ZUGFeRD Metadata (http://www.zugferd.org)\r\n" + "\r\n" + getUsage() + "\r\n");
 	}
 
 	/**
@@ -162,14 +161,16 @@ public class Main {
 	 * Prompts the user for a input or output filename
 	 *
 	 * @param prompt              the text the user is asked
-	 * @param defaultFilename     a default Filename. Passing an empty string indicates that specifying a file is optional
+	 * @param defaultFilename     a default Filename. Passing an empty string
-	 * @param expectedExtension   will warn if filename does not match expected file extension, "or" possible with e.g. pdf|xml
+	 *                            indicates that specifying a file is optional
+	 * @param expectedExtension   will warn if filename does not match expected file
+	 *                            extension, "or" possible with e.g. pdf|xml
 	 * @param ensureFileExists    will warn if file does NOT exist (for input files)
 	 * @param ensureFileNotExists will warn if file DOES exist (for output files)
 	 * @return String
 	 */
 	protected static String getFilenameFromUser(String prompt, String defaultFilename, String expectedExtension,
-												boolean ensureFileExists, boolean ensureFileNotExists) {
+			boolean ensureFileExists, boolean ensureFileNotExists) {
 		boolean fileExistenceOK = false;
 		String selectedName = "";
 		do {
@@ -187,7 +188,7 @@ public class Main {
 			if (selectedName.isEmpty()) {
 				// pressed return without entering anything
 				if (defaultFilename.isEmpty()) {
-					return "";  //no default -> this is an optional filename
+					return ""; // no default -> this is an optional filename
 				}
 				selectedName = defaultFilename;
 			}
@@ -211,7 +212,7 @@ public class Main {
 				}
 			} else if (!hasCorrectExtension) {
 				System.err.println("Expected " + expectedExtension
-					+ " extension, this may corrupt your file. Do you still want to continue?(Y|N)");
+						+ " extension, this may corrupt your file. Do you still want to continue?(Y|N)");
 				String selectedAnswer = "";
 				try {
 					selectedAnswer = buffer.readLine();
@@ -270,6 +271,7 @@ public class Main {
 
 	/***
 	 * converts from CII to UBL
+	 * 
 	 * @param xmlName the name of the xml file
 	 * @param outName the name of the output file
 	 * @throws IOException
@@ -309,7 +311,8 @@ public class Main {
 	}
 
 	// Plain Java
-	// based on https://mkyong.com/java/how-to-convert-inputstream-to-string-in-java/
+	// based on
+	// https://mkyong.com/java/how-to-convert-inputstream-to-string-in-java/
 	private static String convertInputStreamToString(InputStream is) {
 		try (InputStream inputStream = is) {
 			int DEFAULT_BUFFER_SIZE = 8192;
@@ -333,7 +336,9 @@ public class Main {
 
 	/***
 	 * the main function of the commandline tool...
-	 * @param args the commandline args, see also https://www.mustangproject.org/commandline/#verbose
+	 * 
+	 * @param args the commandline args, see also
+	 *             https://www.mustangproject.org/commandline/#verbose
 	 */
 	public static void main(String[] args) {
 		try {
@@ -347,12 +352,14 @@ public class Main {
 			options.addOption(new Option("f", "format", true, "which format to output"));
 			options.addOption(new Option("version", "version", true, "which version of the standard to use"));
 			options.addOption(new Option("profile", "profile", true, "which profile of the standard to use"));
-			options.addOption(new Option("no-additional-attachments", "no-additional-attachments", false, "prevent prompting for attachments"));
+			options.addOption(new Option("no-additional-attachments", "no-additional-attachments", false,
+					"prevent prompting for attachments"));
 			Option attachmentOpt = new Option("attachments", "attachments", true, "File attachments");
 			attachmentOpt.setValueSeparator(',');
 			attachmentOpt.setArgs(Option.UNLIMITED_VALUES);
 			options.addOption(attachmentOpt);
-			Option excludeOpt = new Option("exclude", "exclude", true, "Files to exclude from recursive directory traversal");
+			Option excludeOpt = new Option("exclude", "exclude", true,
+					"Files to exclude from recursive directory traversal");
 			excludeOpt.setValueSeparator(',');
 			excludeOpt.setArgs(Option.UNLIMITED_VALUES);
 			options.addOption(excludeOpt);
@@ -361,8 +368,10 @@ public class Main {
 			options.addOption(new Option("language", "language", true, "output language (en, de or fr)"));
 			options.addOption(new Option("out", "out", true, "which output file to write to"));
 			options.addOption(new Option("no-notices", "no-notices", false, "suppress non-fatal errors"));
-			options.addOption(new Option("logAppend", "logAppend", true, "freeform text to be appended to log messages"));
+			options.addOption(
-			options.addOption(new Option("disable-file-logging", "disable-file-logging", false, "suppress logging to file"));
+					new Option("logAppend", "logAppend", true, "freeform text to be appended to log messages"));
+			options.addOption(
+					new Option("disable-file-logging", "disable-file-logging", false, "suppress logging to file"));
 			options.addOption(new Option("d", "directory", true, "which directory to operate on"));
 			options.addOption(new Option("i", "ignorefileextension", false, "ignore non-matching file extensions"));
 			options.addOption(new Option("l", "listfromstdin", false, "take list of files from commandline"));
@@ -378,7 +387,7 @@ public class Main {
 				// Retrieve all options
 				action = cmd.getOptionValue("action");
 				String directoryName = cmd.getOptionValue("directory");
-				boolean filesFromStdIn = cmd.hasOption("listfromstdin");//((Number)cmdLine.getParsedOptionValue("integer-option")).intValue();
+				boolean filesFromStdIn = cmd.hasOption("listfromstdin");// ((Number)cmdLine.getParsedOptionValue("integer-option")).intValue();
 				boolean ignoreFileExt = cmd.hasOption("ignorefileextension");
 				boolean noAttachments = cmd.hasOption("no-additional-attachments");
 				boolean helpRequested = cmd.hasOption("help") || ((action != null) && (action.equals("help")));
@@ -398,11 +407,10 @@ public class Main {
 				String[] attachmentFilenames = cmd.hasOption("attachments") ? cmd.getOptionValues("attachments") : null;
 				String[] excludedFilenames = cmd.hasOption("exclude") ? cmd.getOptionValues("exclude") : null;
 
-
 				ArrayList<FileAttachment> attachments = new ArrayList<>();
 				/*
-					setting system property to disable FILE appender and
+				 * setting system property to disable FILE appender and
-					suppress creation of files and folders.
+				 * suppress creation of files and folders.
 				 */
 				System.setProperty("FILE_APPENDER_ENABLED", ((Boolean) (disableFileLogging == false)).toString());
 
@@ -411,14 +419,17 @@ public class Main {
 				if (helpRequested) {
 					printHelp();
 					optionsRecognized = true;
-				} /* else if ((action!=null)&&(action.equals("license"))) {
+				} /*
-				printLicense();
+					 * else if ((action!=null)&&(action.equals("license"))) {
-				optionsRecognized=true;
+					 * printLicense();
-			} */ else if ((action != null) && (action.equals("metrics"))) {
+					 * optionsRecognized=true;
+					 * }
+					 */ else if ((action != null) && (action.equals("metrics"))) {
 					performMetrics(directoryName, filesFromStdIn, ignoreFileExt);
 					optionsRecognized = true;
 				} else if ((action != null) && (action.equals("combine"))) {
-					performCombine(sourceName, sourceXMLName, outName, format, zugferdVersion, zugferdProfile, ignoreFileExt, attachmentFilenames, attachments, noAttachments);
+					performCombine(sourceName, sourceXMLName, outName, format, zugferdVersion, zugferdProfile,
+							ignoreFileExt, attachmentFilenames, attachments, noAttachments);
 					optionsRecognized = true;
 				} else if ((action != null) && (action.equals("extract"))) {
 					performExtract(sourceName, outName);
@@ -439,7 +450,8 @@ public class Main {
 					performUBL(sourceName, outName);
 					optionsRecognized = true;
 				} else if ((action != null) && (action.equals("validate"))) {
-					optionsRecognized = performValidate(sourceName, noNotices, cmd.getOptionValue("logAppend"), LogAsPDF);
+					optionsRecognized = performValidate(sourceName, noNotices, cmd.getOptionValue("logAppend"),
+							LogAsPDF);
 				} else if ((action != null) && (action.equals("validateExpectValid"))) {
 					optionsRecognized = performValidateExpect(true, directoryName, excludedFilenames);
 				} else if ((action != null) && (action.equals("validateExpectInvalid"))) {
@@ -466,7 +478,8 @@ public class Main {
 
 	}
 
-	private static boolean performValidate(String sourceName, boolean noNotices, String logAppend, boolean createLogAsPDF) {
+	private static boolean performValidate(String sourceName, boolean noNotices, String logAppend,
+			boolean createLogAsPDF) {
 		boolean optionsRecognized;
 		if (sourceName == null) {
 			sourceName = getFilenameFromUser("Source PDF or XML", "invoice.pdf", "pdf|xml", true, false);
@@ -482,7 +495,7 @@ public class Main {
 		String validationResultXML = zfv.validate(sourceName);
 		System.out.println(validationResultXML);
 
-		if( createLogAsPDF) {
+		if (createLogAsPDF) {
 			ValidationLogVisualizer vlvi = new ValidationLogVisualizer();
 			String fileBasename = FilenameUtils.getBaseName(sourceName);
 
@@ -516,7 +529,6 @@ public class Main {
 		return true;
 	}
 
-
 	private static void performConvert(String pdfName, String outName) throws IOException {
 		/*
 		 * ZUGFeRDExporter ze= new ZUGFeRDExporterFromA1Factory()
@@ -541,9 +553,9 @@ public class Main {
 
 		// All params are good! continue...
 		try (ZUGFeRDExporterFromA1 ze = new ZUGFeRDExporterFromA1()) {
-		  ze.convertOnly().load(pdfName);
+			ze.convertOnly().load(pdfName);
-		  ze.export(outName);
+			ze.export(outName);
-		  System.out.println("Written to " + outName);
+			System.out.println("Written to " + outName);
 		}
 	}
 
@@ -579,7 +591,8 @@ public class Main {
 	}
 
 	private static void performCombine(String pdfName, String xmlName, String outName, String format, String zfVersion,
-									   String zfProfile, Boolean ignoreInputErrors, String[] attachmentFilenames, ArrayList<FileAttachment> attachments, Boolean noAttachments) throws Exception {
+			String zfProfile, Boolean ignoreInputErrors, String[] attachmentFilenames,
+			ArrayList<FileAttachment> attachments, Boolean noAttachments) throws Exception {
 		/*
 		 * ZUGFeRDExporter ze= new ZUGFeRDExporterFromA1Factory()
 		 * .setProducer("toecount") .setCreator(System.getProperty("user.name"))
@@ -611,11 +624,13 @@ public class Main {
 				byte attachmentContents[] = null;
 				String attachmentFilename, attachmentMime;
 				if (!noAttachments) {
-					attachmentFilename = getFilenameFromUser("Additional file attachments filename (empty for none)", "", "pdf", true, false);
+					attachmentFilename = getFilenameFromUser("Additional file attachments filename (empty for none)",
+							"", "pdf", true, false);
 					if (attachmentFilename.length() != 0) {
 						attachmentContents = Files.readAllBytes(Paths.get(attachmentFilename));
 						attachmentMime = Files.probeContentType(Paths.get(attachmentFilename));
-						attachments.add(new FileAttachment(attachmentFilename, attachmentMime, "Data", attachmentContents));
+						attachments.add(
+								new FileAttachment(attachmentFilename, attachmentMime, "Data", attachmentContents));
 					}
 				}
 			} else {
@@ -624,15 +639,17 @@ public class Main {
 					if (!attachmentFilename.isEmpty()) {
 						byte[] attachmentContents = Files.readAllBytes(Paths.get(attachmentFilename));
 						String attachmentMime = Files.probeContentType(Paths.get(attachmentFilename));
-						attachments.add(new FileAttachment(attachmentFilename, attachmentMime, "Data", attachmentContents));
+						attachments.add(
+								new FileAttachment(attachmentFilename, attachmentMime, "Data", attachmentContents));
 					}
 				}
 			}
 
-
 			if (format == null) {
 				try {
-					format = getStringFromUser("Format (fx=Factur-X, zf=ZUGFeRD, ox=Order-X, da=Cross Industry Despatch Advice)", "fx", "fx|zf|ox|da");
+					format = getStringFromUser(
+							"Format (fx=Factur-X, zf=ZUGFeRD, ox=Order-X, da=Cross Industry Despatch Advice)", "fx",
+							"fx|zf|ox|da");
 				} catch (Exception e) {
 					LOGGER.error(e.getMessage(), e);
 				}
@@ -642,7 +659,7 @@ public class Main {
 
 			if (zfVersion == null) {
 				try {
-					zfVersion = getStringFromUser("Version (1 or 2)", "1", "1|2");//fx default version is 1
+					zfVersion = getStringFromUser("Version (1 or 2)", "1", "1|2");// fx default version is 1
 				} catch (Exception e) {
 					LOGGER.error(e.getMessage(), e);
 				}
@@ -659,8 +676,10 @@ public class Main {
 						zfProfile = getStringFromUser("Profile (p)ilot", "p", "P|p");
 					} else {
 						zfProfile = getStringFromUser(
-							"Profile  [M]INIMUM, BASIC [W]L, [B]ASIC,\n" + "[C]IUS, [E]N16931, EX[T]ENDED or [X]RECHNUNG", "E",
+								"Profile  [M]INIMUM, BASIC [W]L, [B]ASIC,\n"
-							"M|m|W|w|B|b|C|c|E|e|T|t|X|x|");
+										+ "[C]IUS, [E]N16931, EX[T]ENDED or [X]RECHNUNG",
+								"E",
+								"M|m|W|w|B|b|C|c|E|e|T|t|X|x|");
 					}
 				} catch (Exception e) {
 					LOGGER.error(e.getMessage(), e);
@@ -670,7 +689,6 @@ public class Main {
 			}
 			zfProfile = zfProfile.toLowerCase();
 
-
 			// Verify params
 			ensureFileExists(pdfName);
 			ensureFileExists(xmlName);
@@ -712,6 +730,8 @@ public class Main {
 					zfConformanceLevelProfile = Profiles.getByName(standard, "CIUS", zfIntVersion);
 				} else if (zfProfile.equals("e")) {
 					zfConformanceLevelProfile = Profiles.getByName(standard, "EN16931", zfIntVersion);
+				} else if (zfProfile.equals("f")) {
+					zfConformanceLevelProfile = Profiles.getByName(standard, "EXTENDED-CTC-FR", zfIntVersion);
 				} else if (zfProfile.equals("t")) {
 					zfConformanceLevelProfile = Profiles.getByName(standard, "EXTENDED", zfIntVersion);
 				} else if (zfProfile.equals("x")) {
@@ -738,7 +758,8 @@ public class Main {
 			} else {
 				if (format.equals("fx")) {
 					zfIntVersion = 2;// actually we are talking of generation, not version
-					// so even if someone correctly requested factur-x 1 internally we call it zugferd 2 :-(
+					// so even if someone correctly requested factur-x 1 internally we call it
+					// zugferd 2 :-(
 				}
 				ze = new ZUGFeRDExporterFromPDFA();
 				if (ignoreInputErrors) {
@@ -748,16 +769,16 @@ public class Main {
 
 			ze.load(pdfName);
 			ze.setProducer("Mustang-cli")
-				.setZUGFeRDVersion(zfIntVersion)
+					.setZUGFeRDVersion(zfIntVersion)
-				.setCreator(System.getProperty("user.name")).setProfile(zfConformanceLevelProfile);
+					.setCreator(System.getProperty("user.name")).setProfile(zfConformanceLevelProfile);
 
 			if (format.equals("zf")) {
 				ze.disableFacturX();
 			}
 
-
 			for (FileAttachment attachment : attachments) {
-				ze.attachFile(attachment.getFilename(), attachment.getData(), attachment.getMimetype(), attachment.getRelation());
+				ze.attachFile(attachment.getFilename(), attachment.getData(), attachment.getMimetype(),
+						attachment.getRelation());
 			}
 
 			ze.setXML(Files.readAllBytes(Paths.get(xmlName)));
@@ -774,7 +795,7 @@ public class Main {
 	}
 
 	private static void performMetrics(String directoryName, Boolean filesFromStdIn, Boolean ignoreFileExt)
-		throws IOException {
+			throws IOException {
 
 		StatRun sr = new StatRun();
 		if (ignoreFileExt) {
@@ -818,16 +839,14 @@ public class Main {
 		} else {
 			System.out.println("ZUGFeRD XML source set to " + sourceName);
 		}
-		if (!intoPDF) {
+		if (lang == null) {
-			if (lang == null) {
+			try {
-				try {
+				lang = getStringFromUser("Output language", "en", "en|de|fr");
-					lang = getStringFromUser("Output language", "en", "en|de|fr");
+			} catch (Exception e) {
-				} catch (Exception e) {
+				LOGGER.error(e.getMessage(), e);
-					LOGGER.error(e.getMessage(), e);
-				}
-			} else {
-				System.out.println("Output language set to " + lang);
 			}
+		} else {
+			System.out.println("Output language set to " + lang);
 		}
 
 		if (outName == null) {
@@ -855,18 +874,18 @@ public class Main {
 		ZUGFeRDVisualizer zvi = new ZUGFeRDVisualizer();
 		String xml = null;
 		try {
+			ZUGFeRDVisualizer.Language langCode = ZUGFeRDVisualizer.Language.EN;
+			if (lang.equalsIgnoreCase("de")) {
+				langCode = ZUGFeRDVisualizer.Language.DE;
+			}
+			if (lang.equalsIgnoreCase("fr")) {
+				langCode = ZUGFeRDVisualizer.Language.FR;
+			}
 			if (!intoPDF) {
-				ZUGFeRDVisualizer.Language langCode = ZUGFeRDVisualizer.Language.EN;
-				if (lang.equalsIgnoreCase("de")) {
-					langCode = ZUGFeRDVisualizer.Language.DE;
-				}
-				if (lang.equalsIgnoreCase("fr")) {
-					langCode = ZUGFeRDVisualizer.Language.FR;
-				}
 				xml = zvi.visualize(sourceName, langCode);
 				Files.write(Paths.get(outName), xml.getBytes());
 			} else {
-				zvi.toPDF(sourceName, outName);
+				zvi.toPDF(sourceName, outName, langCode);
 			}
 		} catch (Exception e) {
 			LOGGER.error(e.getMessage(), e);
@@ -880,13 +899,13 @@ public class Main {
 				ExportResource("/xrechnung-viewer.css");
 				ExportResource("/xrechnung-viewer.js");
 
-				System.out.println("xrechnung-viewer.css and xrechnung-viewer.js written as well (to local working dir)");
+				System.out
+						.println("xrechnung-viewer.css and xrechnung-viewer.js written as well (to local working dir)");
 			} catch (Exception e) {
 				LOGGER.error(e.getMessage(), e);
 			}
 		}
 
-
 	}
 
 	/**
@@ -894,11 +913,14 @@ public class Main {
 	 *
 	 * @param resourceName ie.: "/SmartLibrary.dll"
 	 * @return The path to the exported resource
-	 * @throws Exception e.g. if the specified resource does not exist at the specified location
+	 * @throws Exception e.g. if the specified resource does not exist at the
+	 *                   specified location
 	 */
 	static public String ExportResource(String resourceName) throws Exception {
 		String jarFolder;
-		try (InputStream stream = Main.class.getResourceAsStream(resourceName)) {//note that each / is a directory down in the "jar tree" been the jar the root of the tree
+		try (InputStream stream = Main.class.getResourceAsStream(resourceName)) {// note that each / is a directory down
+																					// in the "jar tree" been the jar
+																					// the root of the tree
 			if (stream == null) {
 				throw new Exception("Cannot get resource \"" + resourceName + "\" from Jar file.");
 			}
@@ -907,9 +929,9 @@ public class Main {
 			byte[] buffer = new byte[4096];
 			jarFolder = System.getProperty("user.dir");
 			try (FileOutputStream resStreamOut = new FileOutputStream(jarFolder + resourceName)) {
-  			while ((readBytes = stream.read(buffer)) > 0) {
+				while ((readBytes = stream.read(buffer)) > 0) {
-  				resStreamOut.write(buffer, 0, readBytes);
+					resStreamOut.write(buffer, 0, readBytes);
-  			}
+				}
 			}
 		}
 

library/src/main/java/org/mustangproject/Invoice.java

@@ -39,6 +39,7 @@ import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 @JsonInclude(JsonInclude.Include.NON_EMPTY)
 public class Invoice implements IExportableTransaction {
 
+	protected boolean testIndicator;
 	protected String documentName = null, documentCode = null, number = null, ownOrganisationFullPlaintextInfo = null, referenceNumber = null, shipToOrganisationID = null, shipToOrganisationName = null, shipToStreet = null, shipToZIP = null, shipToLocation = null, shipToCountry = null, buyerOrderReferencedDocumentID = null, buyerOrderReferencedDocumentIssueDateTime = null, ownForeignOrganisationID = null, ownOrganisationName = null, currency = null, paymentTermDescription = null;
 	protected Date issueDate = null, dueDate = null, deliveryDate = null;
 	protected TradeParty sender = null, recipient = null, deliveryAddress = null, payee = null, invoicer = null, invoicee = null;
@@ -75,13 +76,23 @@ public class Invoice implements IExportableTransaction {
 	protected String creditorReferenceID; // required when direct debit is used.
 	private BigDecimal roundingAmount=null;
 	private String paymentReference; // Remittance information / Verwendungszweck, BT-83
-
+	private String businessProcessId;
 	public Invoice() {
 		ZFItems = new ArrayList<>();
 		cashDiscounts = new ArrayList<>();
 		setCurrency("EUR");
 	}
 
+	@Override
+	public boolean getTestIndicator() {
+		return testIndicator;
+	}
+
+	public Invoice setTestIndicator() {
+		this.testIndicator = true;
+		return this;
+	}
+
 	@Override
 	public String getDocumentName() {
 		return documentName;
@@ -197,7 +208,18 @@ public class Invoice implements IExportableTransaction {
 		setObjectIdentifierReferencedDocument(dr);
 		return this;
 	}
+	public Invoice setObjectIdentifierReferencedDocument(String id, String referenceTypeCode) {
+	    ReferencedDocument dr = new ReferencedDocument(id);
+	    dr.setReferenceTypeCode(referenceTypeCode);
+	    return setObjectIdentifierReferencedDocument(dr);
+	}
 	
+	public Invoice setObjectIdentifierReferencedDocument(String id, String referenceTypeCode, Date issueDate) {
+	    ReferencedDocument dr = new ReferencedDocument(id);
+	    dr.setReferenceTypeCode(referenceTypeCode);
+	    dr.setFormattedIssueDateTime(issueDate);
+	    return setObjectIdentifierReferencedDocument(dr);
+	}
 
 	public Invoice setNumber(String number) {
 		this.number = number;
@@ -1156,4 +1178,14 @@ public class Invoice implements IExportableTransaction {
 		return this;
 	}
 
+	public Invoice setBusinessProcessId(String id) {
+  		this.businessProcessId = id;
+  		return this;
+	}
+
+	@Override
+	public String getBusinessProcessId() {
+  		return businessProcessId;
+	}
+
 }

library/src/main/java/org/mustangproject/XMLTools.java

@@ -4,6 +4,7 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
+import java.net.URL;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 
@@ -11,6 +12,19 @@ import org.apache.commons.io.IOUtils;
 import org.dom4j.io.XMLWriter;
 import org.mustangproject.ZUGFeRD.ZUGFeRDDateFormat;
 import org.w3c.dom.Node;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXNotRecognizedException;
+import org.xml.sax.SAXNotSupportedException;
+
+import javax.xml.XMLConstants;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.TransformerConfigurationException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.validation.Schema;
+import javax.xml.validation.SchemaFactory;
+import javax.xml.validation.Validator;
 
 public class XMLTools extends XMLWriter {
 	@Override
@@ -23,6 +37,86 @@ public class XMLTools extends XMLWriter {
 		return super.escapeElementEntities(s);
 	}
 
+	public static DocumentBuilder getDocumentBuilder(boolean namespaceAware) throws ParserConfigurationException {
+		final DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+		//REDHAT
+		//https://www.blackhat.com/docs/us-15/materials/us-15-Wang-FileCry-The-New-Age-Of-XXE-java-wp.pdf
+		try {
+			dbf.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+		} catch (ParserConfigurationException e) {
+			// ignore
+		}
+		try {
+			dbf.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, "");
+		} catch (IllegalArgumentException e) {
+			// ignore
+		}
+		try {
+			dbf.setAttribute(XMLConstants.ACCESS_EXTERNAL_SCHEMA, "");
+		} catch (IllegalArgumentException e) {
+			// ignore
+		}
+
+		//OWASP
+		//https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html
+		try {
+			dbf.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
+		} catch (ParserConfigurationException e) {
+			// ignore
+		}
+		try {
+			dbf.setFeature("http://xml.org/sax/features/external-general-entities", false);
+		} catch (ParserConfigurationException e) {
+			// ignore
+		}
+		try {
+			dbf.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
+		} catch (ParserConfigurationException e) {
+			// ignore
+		}
+		try {
+		// Disable external DTDs as well
+			dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
+		} catch (ParserConfigurationException e) {
+			// ignore
+		}
+		// and these as well, per Timothy Morgan's 2014 paper: "XML Schema, DTD, and Entity Attacks"
+		dbf.setXIncludeAware(false);
+		dbf.setExpandEntityReferences(false);
+		dbf.setNamespaceAware(namespaceAware);
+		return dbf.newDocumentBuilder();
+	}
+
+	public static Validator getValidator(URL schemaFile) throws SAXException
+	{
+		SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
+		try {
+			schemaFactory.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD, "");
+		} catch (SAXNotSupportedException | SAXNotRecognizedException e) {
+			// ignore
+		}
+		Schema schema = schemaFactory.newSchema(schemaFile);
+
+		Validator validator = schema.newValidator();
+		try {
+			validator.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+		} catch (SAXNotSupportedException | SAXNotRecognizedException e) {
+			// ignore
+		}
+		return validator;
+	}
+
+	public static TransformerFactory getTransformerFactory()
+	{
+		TransformerFactory factory = new net.sf.saxon.TransformerFactoryImpl();
+		try {
+			factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+		} catch (TransformerConfigurationException e) {
+			// ignore
+		}
+		return factory;
+	}
+
 	public static String nDigitFormat(BigDecimal value, int scale) {
 		/*
 		 * I needed 123.45, locale independent.I tried

library/src/main/java/org/mustangproject/ZUGFeRD/CustomXMLProvider.java

@@ -49,12 +49,6 @@ public class CustomXMLProvider implements IXMLProvider {
 
 	}
 
-	@Override
-	public void setTest() {
-		// TODO Auto-generated method stub
-
-	}
-
 	@Override
 	public Profile getProfile() {
 		return profile;

library/src/main/java/org/mustangproject/ZUGFeRD/DXExporterFromA1.java

@@ -114,6 +114,7 @@ public class DXExporterFromA1 extends DXExporterFromA3 {
   public DXExporterFromA1 setConformanceLevel(PDFAConformanceLevel newLevel) {
 		return (DXExporterFromA1) super.setConformanceLevel(newLevel);
 	}
+
 	@Override
   public DXExporterFromA1 setProducer(String producer){
 		return (DXExporterFromA1) super.setProducer(producer);

library/src/main/java/org/mustangproject/ZUGFeRD/DXExporterFromA3.java

@@ -71,6 +71,7 @@ import jakarta.activation.FileDataSource;
 public class DXExporterFromA3 extends ZUGFeRDExporterFromA3 {
 
 	protected PDFAConformanceLevel conformanceLevel = PDFAConformanceLevel.UNICODE;
+	protected boolean compressionEnabled = false;
 	protected ArrayList<FileAttachment> fileAttachments = new ArrayList<>();
 
 	/**
@@ -319,8 +320,8 @@ public class DXExporterFromA3 extends ZUGFeRDExporterFromA3 {
 		dict.setString("Desc", description);
 
 		ByteArrayInputStream fakeFile = new ByteArrayInputStream(data);
-		PDEmbeddedFile ef = new PDEmbeddedFile(doc, fakeFile);
+		COSName filter = compressionEnabled ? COSName.FLATE_DECODE : null;
-//		ef.addCompression();
+		PDEmbeddedFile ef = new PDEmbeddedFile(doc, fakeFile, filter);
 		ef.setSubtype(subType);
 		ef.setSize(data.length);
 		ef.setCreationDate(new GregorianCalendar());
@@ -440,7 +441,6 @@ public class DXExporterFromA3 extends ZUGFeRDExporterFromA3 {
 		return this;
 	}
 
-
 	@Override
   public DXExporterFromA3 setCreator(String creator) {
 		this.creator = creator;

library/src/main/java/org/mustangproject/ZUGFeRD/IExportableTransaction.java

@@ -38,7 +38,6 @@ import com.fasterxml.jackson.annotation.JsonIgnore;
 import org.mustangproject.FileAttachment;
 import org.mustangproject.IncludedNote;
 import org.mustangproject.ReferencedDocument;
-import org.mustangproject.TradeParty;
 import org.mustangproject.ZUGFeRD.model.DocumentCodeTypeConstants;
 
 /***
@@ -49,6 +48,11 @@ import org.mustangproject.ZUGFeRD.model.DocumentCodeTypeConstants;
  */
 public interface IExportableTransaction {
 
+	@JsonIgnore
+	default boolean getTestIndicator() {
+		return false;
+	}
+
 	/**
 	 * appears in /rsm:CrossIndustryDocument/rsm:HeaderExchangedDocument/ram:Name
 	 *
@@ -626,4 +630,16 @@ public interface IExportableTransaction {
 	default String getCreditorReferenceID() {
 		return null;
 	}
+
+	/**
+	 * BT-23 Business process identifier
+	 * /rsm:CrossIndustryInvoice/rsm:ExchangedDocumentContext/
+	 *   ram:BusinessProcessSpecifiedDocumentContextParameter/ram:ID
+	 *
+	 * @return business process ID (e.g. "B1" or a URN) or null if not provided
+	 */
+	default String getBusinessProcessId() {
+		return null;
+	}
+
 }

library/src/main/java/org/mustangproject/ZUGFeRD/IXMLProvider.java

@@ -22,13 +22,9 @@ public interface IXMLProvider {
 
 	public byte[] getXML();
 
-	public void setTest();
-
 	public void generateXML(IExportableTransaction trans);
 
 	public void setProfile(Profile p);
 
 	public Profile getProfile();
-
-
 }

library/src/main/java/org/mustangproject/ZUGFeRD/IZUGFeRDExporter.java

@@ -56,6 +56,7 @@ public interface IZUGFeRDExporter extends Closeable, IExporter  {
 	public IZUGFeRDExporter load(InputStream pdfSource) throws IOException;
 	public IZUGFeRDExporter setCreator(String creator);
 	public IZUGFeRDExporter setConformanceLevel(PDFAConformanceLevel newLevel);
+	public IZUGFeRDExporter setEnablePDFAttachmentCompression(boolean enablePDFAttachmentCompression);
 	public IZUGFeRDExporter setProducer(String producer);
 	public IZUGFeRDExporter setZUGFeRDVersion(int version);
 	public boolean ensurePDFIsValid(final DataSource dataSource) throws IOException;

library/src/main/java/org/mustangproject/ZUGFeRD/OXExporterFromA3.java

@@ -126,7 +126,6 @@ public class OXExporterFromA3 extends ZUGFeRDExporterFromA3 {
 	 */
 	protected String orderXDocumentType = "ORDER";
 
-
 	private boolean attachZUGFeRDHeaders = true;
 
 	/***
@@ -148,6 +147,9 @@ public class OXExporterFromA3 extends ZUGFeRDExporterFromA3 {
 		return "fx";
 	}
 
+	/** Defines whether attachments to the PDF should be using FLATE compression */
+	private boolean compressionEnabled = false;
+
 	/**
 	 * Makes A PDF/A3a-compliant document from a PDF-A1 compliant document (on the
 	 * metadata level, this will not e.g. convert graphics to JPG-2000)
@@ -315,8 +317,8 @@ public class OXExporterFromA3 extends ZUGFeRDExporterFromA3 {
 		dict.setString("Desc", description);
 
 		ByteArrayInputStream fakeFile = new ByteArrayInputStream(data);
-		PDEmbeddedFile ef = new PDEmbeddedFile(doc, fakeFile);
+		COSName filter = compressionEnabled ? COSName.FLATE_DECODE : null;
-//		ef.addCompression();
+		PDEmbeddedFile ef = new PDEmbeddedFile(doc, fakeFile, filter);
 		ef.setSubtype(subType);
 		ef.setSize(data.length);
 		ef.setCreationDate(new GregorianCalendar());

library/src/main/java/org/mustangproject/ZUGFeRD/Profiles.java

@@ -32,6 +32,7 @@ public class Profiles {
 			{"BASICWL", new Profile("BASICWL", "urn:factur-x.eu:1p0:basicwl")},
 			{"BASIC", new Profile("BASIC", "urn:cen.eu:en16931:2017#compliant#urn:factur-x.eu:1p0:basic")},
 			{"EN16931", new Profile("EN16931", "urn:cen.eu:en16931:2017")},
+			{"EXTENDED-CTC-FR", new Profile("EXTENDED-CTC-FR", "urn:cen.eu:en16931:2017#conformant#urn.cpro.gouv.fr:1p0:extended-ctc-fr")},
 			{"EXTENDED", new Profile("EXTENDED", "urn:cen.eu:en16931:2017#conformant#urn:factur-x.eu:1p0:extended")},
 			{"XRECHNUNG", new Profile("XRECHNUNG", "urn:cen.eu:en16931:2017#compliant#urn:xeinkauf.de:kosit:xrechnung_3.0")} // up next: urn:cen.eu:en16931:2017#compliant#urn:xeinkauf.de:kosit:xrechnung_3.0
 

library/src/main/java/org/mustangproject/ZUGFeRD/UBLDAPullProvider.java

@@ -136,11 +136,6 @@ public class UBLDAPullProvider implements IXMLProvider {
 
 	}
 
-	@Override
-	public void setTest() {
-
-	}
-
 	@Override
 	public void setProfile(Profile p) {
 		profile = p;
@@ -150,5 +145,4 @@ public class UBLDAPullProvider implements IXMLProvider {
 	public Profile getProfile() {
 		return profile;
 	}
-
 }

library/src/main/java/org/mustangproject/ZUGFeRD/ValidationLogVisualizer.java

@@ -15,6 +15,7 @@ import org.apache.fop.configuration.ConfigurationException;
 import org.apache.fop.configuration.DefaultConfigurationBuilder;
 import org.apache.xmlgraphics.util.MimeConstants;
 import org.mustangproject.ClasspathResolverURIAdapter;
+import org.mustangproject.XMLTools;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -42,8 +43,7 @@ public class ValidationLogVisualizer {
 
 
 	public ValidationLogVisualizer() {
-		mFactory = new net.sf.saxon.TransformerFactoryImpl();
+		mFactory = XMLTools.getTransformerFactory();
-		// fact = TransformerFactory.newInstance();
 		mFactory.setURIResolver(new ValidationLogVisualizer.ClasspathResourceURIResolver());
 	}
 

library/src/main/java/org/mustangproject/ZUGFeRD/XMLUpgrader.java

@@ -16,6 +16,8 @@ import javax.xml.transform.URIResolver;
 import javax.xml.transform.stream.StreamResult;
 import javax.xml.transform.stream.StreamSource;
 
+import org.mustangproject.XMLTools;
+
 
 /***
  * Uses a XSLT transformation to upgrade
@@ -31,8 +33,7 @@ public class XMLUpgrader {
 	private Templates mXsltTemplate = null;
 
 	public XMLUpgrader() {
-		mFactory = new net.sf.saxon.TransformerFactoryImpl();
+		mFactory = XMLTools.getTransformerFactory();
-		//fact = TransformerFactory.newInstance();
 		mFactory.setURIResolver(new ClasspathResourceURIResolver());
 	}
 

library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRD1PullProvider.java

@@ -49,14 +49,6 @@ public class ZUGFeRD1PullProvider extends ZUGFeRD2PullProvider {
 	private String paymentTermsDescription;
 	protected Profile profile = Profiles.getByName("COMFORT", 1);
 
-
-	/**
-	 * enables the flag to indicate a test invoice in the XML structure
-	 */
-	@Override
-	public void setTest() {
-	}
-
 	@Override
   protected String vatFormat(BigDecimal value) {
 		return XMLTools.nDigitFormat(value, 2);

library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRD2PullProvider.java

@@ -35,7 +35,6 @@ import java.util.Date;
 import java.util.List;
 import java.util.Map.Entry;
 import java.util.Optional;
-import java.util.Set;
 import java.util.stream.Collectors;
 
 import org.dom4j.Document;
@@ -61,14 +60,6 @@ public class ZUGFeRD2PullProvider implements IXMLProvider {
 	private String paymentTermsDescription;
 	protected Profile profile = Profiles.getByName("EN16931");
 
-
-	/**
-	 * enables the flag to indicate a test invoice in the XML structure
-	 */
-	@Override
-	public void setTest() {
-	}
-
 	protected String vatFormat(BigDecimal value) {
 		return XMLTools.nDigitFormat(value, 2);
 	}
@@ -384,11 +375,17 @@ public class ZUGFeRD2PullProvider implements IXMLProvider {
 			+ " xmlns:qdt=\"urn:un:unece:uncefact:data:standard:QualifiedDataType:100\">"
 			+ "<!-- generated by: mustangproject.org v" + ZUGFeRD2PullProvider.class.getPackage().getImplementationVersion() + "-->"
 			+ "<rsm:ExchangedDocumentContext>\n";
-		// + "
-		// <ram:TestIndicator><udt:Indicator>"+testBooleanStr+"</udt:Indicator></ram:TestIndicator>"
-		//
 
-		if (getProfile() == Profiles.getByName("XRechnung")) {
+		if (trans.getTestIndicator() && profile == Profiles.getByName("Extended")) {
+			xml += "<ram:TestIndicator><udt:Indicator>" + trans.getTestIndicator() + "</udt:Indicator></ram:TestIndicator>";
+		}
+
+		String businessProcessId = trans.getBusinessProcessId();
+		if (businessProcessId != null && !businessProcessId.isBlank()) {
+ 			xml += "<ram:BusinessProcessSpecifiedDocumentContextParameter>\n"
+				+ "<ram:ID>" +  XMLTools.encodeXML(businessProcessId)  + "</ram:ID>\n"
+				+ "</ram:BusinessProcessSpecifiedDocumentContextParameter>\n";
+		}else if (getProfile() == Profiles.getByName("XRechnung")) {
 			xml += "<ram:BusinessProcessSpecifiedDocumentContextParameter>\n"
 				+ "<ram:ID>urn:fdc:peppol.eu:2017:poacc:billing:01:1.0</ram:ID>\n"
 				+ "</ram:BusinessProcessSpecifiedDocumentContextParameter>\n";
@@ -419,8 +416,16 @@ public class ZUGFeRD2PullProvider implements IXMLProvider {
 			if ((getProfile() != Profiles.getByName("Minimum")) && (getProfile() != Profiles.getByName("BasicWL"))) {
 				xml += "<ram:IncludedSupplyChainTradeLineItem>" +
 					"<ram:AssociatedDocumentLineDocument>"
-					+ "<ram:LineID>" + lineIDStr + "</ram:LineID>"
+					+ "<ram:LineID>" + lineIDStr + "</ram:LineID>";
-					+ buildItemNotes(currentItem)
+				if (getProfile() == Profiles.getByName("Extended")) {
+					if (currentItem.getParentLineID() != null) {
+						xml += "<ram:ParentLineID>" + XMLTools.encodeXML(currentItem.getParentLineID()) + "</ram:ParentLineID>";
+					}
+					if (currentItem.getLineStatusReasonCode() != null) {
+						xml += "<ram:LineStatusReasonCode>" + XMLTools.encodeXML(currentItem.getLineStatusReasonCode()) + "</ram:LineStatusReasonCode>";
+					}
+				}
+				xml += buildItemNotes(currentItem)
 					+ "</ram:AssociatedDocumentLineDocument>"
 
 					+ "<ram:SpecifiedTradeProduct>";
@@ -550,15 +555,16 @@ public class ZUGFeRD2PullProvider implements IXMLProvider {
 
 					xml += "</ram:SpecifiedLineTradeDelivery>"
 					+ "<ram:SpecifiedLineTradeSettlement>"
-					+ "<ram:ApplicableTradeTax>"
+					+ "<ram:ApplicableTradeTax>";
-					+ "<ram:TypeCode>VAT</ram:TypeCode>";
+				// <CalculatedAmount/>
+				xml += "<ram:TypeCode>VAT</ram:TypeCode>";
 				if (currentItem.getProduct().getTaxExemptionReason() != null) {
 					xml += "<ram:ExemptionReason>" + XMLTools.encodeXML(currentItem.getProduct().getTaxExemptionReason()) + "</ram:ExemptionReason>";
 				}
+				xml += "<ram:CategoryCode>" + currentItem.getProduct().getTaxCategoryCode() + "</ram:CategoryCode>";
 				if (currentItem.getProduct().getTaxExemptionReasonCode() != null) {
 					xml += "<ram:ExemptionReasonCode>" + XMLTools.encodeXML(currentItem.getProduct().getTaxExemptionReasonCode()) + "</ram:ExemptionReasonCode>";
 				}
-				xml += "<ram:CategoryCode>" + currentItem.getProduct().getTaxCategoryCode() + "</ram:CategoryCode>";
 				BigDecimal vatValue=BigDecimal.ZERO;
 				if (currentItem.getProduct().getTaxCategoryCode().equals(TaxCategoryCodeTypeConstants.ZEROTAXPRODUCTS)) {
 					vatValue=BigDecimal.ZERO;
@@ -662,6 +668,11 @@ public class ZUGFeRD2PullProvider implements IXMLProvider {
 			xml += "<ram:AdditionalReferencedDocument>"
 				+ "<ram:IssuerAssignedID>" + XMLTools.encodeXML(trans.getObjectIdentifierReferencedDocument().getIssuerAssignedID()) + "</ram:IssuerAssignedID>"
 				+ "<ram:TypeCode>130</ram:TypeCode>";
+			 // NEW: BT-18-1 scheme identifier
+		    String rtc = trans.getObjectIdentifierReferencedDocument().getReferenceTypeCode();
+		    if (rtc != null && !rtc.isEmpty()) {
+		        xml += "<ram:ReferenceTypeCode>" + XMLTools.encodeXML(rtc) + "</ram:ReferenceTypeCode>";
+		    }
 			if (trans.getObjectIdentifierReferencedDocument().getFormattedIssueDateTime()!=null) {
 				xml += "<ram:FormattedIssueDateTime>" + DATE.qdtFormat(trans.getObjectIdentifierReferencedDocument().getFormattedIssueDateTime()) + "</ram:FormattedIssueDateTime>";
 			}
@@ -850,7 +861,7 @@ public class ZUGFeRD2PullProvider implements IXMLProvider {
 		}
 
 		if ((trans.getZFAllowances() != null) && (trans.getZFAllowances().length > 0)) {
-			if (profile == Profiles.getByName("XRechnung")) {
+			if ((profile == Profiles.getByName("XRechnung")) || (profile == Profiles.getByName("EN16931")) || (profile == Profiles.getByName("EXTENDED"))) {
 				for (IZUGFeRDAllowanceCharge allowance : trans.getZFAllowances()) {
 					xml += "<ram:SpecifiedTradeAllowanceCharge>" +
 						"<ram:ChargeIndicator>" +

library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDExporterFromA3.java

@@ -77,6 +77,7 @@ import jakarta.activation.DataSource;
 import jakarta.activation.FileDataSource;
 
 public class ZUGFeRDExporterFromA3 extends XRExporter implements IZUGFeRDExporter {
+
 	private boolean isFacturX = true;
 	
 	public static final int DefaultZUGFeRDVersion = 2;
@@ -101,6 +102,9 @@ public class ZUGFeRDExporterFromA3 extends XRExporter implements IZUGFeRDExporte
 	private Profile profile = null;
 	protected boolean documentPrepared = false;
 
+	/** Defines whether attachments to the PDF should be using FLATE compression */
+	private boolean compressionEnabled = false;
+
 	/**
 	 * Data (XML invoice) to be added to the ZUGFeRD PDF. It may be externally set,
 	 * in which case passing a IZUGFeRDExportableTransaction is not necessary. By
@@ -392,7 +396,8 @@ public class ZUGFeRDExporterFromA3 extends XRExporter implements IZUGFeRDExporte
 		dict.setString("Desc", description);
 
 		ByteArrayInputStream fakeFile = new ByteArrayInputStream(data);
-		PDEmbeddedFile ef = new PDEmbeddedFile(doc, fakeFile);
+		COSName filter = compressionEnabled ? COSName.FLATE_DECODE : null;
+		PDEmbeddedFile ef = new PDEmbeddedFile(doc, fakeFile, filter);
 //		ef.addCompression();
 		ef.setSubtype(subType);
 		ef.setSize(data.length);
@@ -503,6 +508,12 @@ public class ZUGFeRDExporterFromA3 extends XRExporter implements IZUGFeRDExporte
 		return this;
 	}
 
+	@Override
+	public IZUGFeRDExporter setEnablePDFAttachmentCompression(boolean compressionEnabled) {
+		this.compressionEnabled = compressionEnabled;
+		return this;
+	}
+
 
 	public ZUGFeRDExporterFromA3 setCreator(String creator) {
 		this.creator = creator;

library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDExporterFromPDFA.java

@@ -188,6 +188,10 @@ public class ZUGFeRDExporterFromPDFA implements IZUGFeRDExporter {
 		return getExporter().setConformanceLevel(newLevel);
 	}
 
+	public IZUGFeRDExporter setEnablePDFAttachmentCompression(boolean compressionEnabled) {
+		return getExporter().setEnablePDFAttachmentCompression(compressionEnabled);
+	}
+
 	public IZUGFeRDExporter setProducer(String producer) {
 
 		return getExporter().setProducer(producer);

library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java

@@ -19,6 +19,8 @@ import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.*;
 
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.ParserConfigurationException;
 import javax.xml.xpath.XPath;
 import javax.xml.xpath.XPathConstants;
 import javax.xml.xpath.XPathExpression;
@@ -29,6 +31,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
+import org.xml.sax.SAXException;
 
 public class ZUGFeRDImporter extends ZUGFeRDInvoiceImporter {
 	private static final Logger LOGGER = LoggerFactory.getLogger(ZUGFeRDImporter.class);
@@ -472,17 +475,6 @@ public class ZUGFeRDImporter extends ZUGFeRDInvoiceImporter {
 	}
 
 
-	/**
-	 * @return raw XML of the invoice
-	 */
-	public String getMeta() {
-		if (rawXML == null) {
-			return null;
-		}
-
-		return new String(rawXML, StandardCharsets.UTF_8);
-	}
-
 
 	public int getVersion() throws Exception {
 		if (!containsMeta) {
@@ -517,20 +509,6 @@ public class ZUGFeRDImporter extends ZUGFeRDInvoiceImporter {
 	}
 
 
-	/**
-	 * will return true if the metadata (just extract-ed or set with setMeta) contains ZUGFeRD XML
-	 *
-	 * @return true if the invoice contains ZUGFeRD XML
-	 */
-	public boolean canParse() {
-
-		// SpecifiedExchangedDocumentContext is in the schema, so a relatively good
-		// indication if zugferd is present - better than just invoice
-		final String meta = getMeta();
-		return (meta != null) && (meta.length() > 0) && ((meta.contains("SpecifiedExchangedDocumentContext")
-			/* ZF1 */ || meta.contains("ExchangedDocumentContext") /* ZF2 */));
-	}
-
 
 	/**
 	 * returns an instance of PostalTradeAddress for SellerTradeParty section

library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDInvoiceImporter.java

@@ -18,9 +18,7 @@ import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
 import org.xml.sax.SAXException;
 
-import javax.xml.XMLConstants;
 import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
 import javax.xml.xpath.XPath;
 import javax.xml.xpath.XPathConstants;
@@ -48,6 +46,7 @@ import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
+import java.util.concurrent.TimeUnit;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
@@ -311,36 +310,62 @@ public class ZUGFeRDInvoiceImporter {
 		setRawXML(rawXML, true);
 	}
 
-	private void setDocument() throws ParserConfigurationException, IOException, SAXException, ParseException {
-		final DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
-		//REDHAT
-		//https://www.blackhat.com/docs/us-15/materials/us-15-Wang-FileCry-The-New-Age-Of-XXE-java-wp.pdf
-		dbf.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
-		dbf.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, "");
-		dbf.setAttribute(XMLConstants.ACCESS_EXTERNAL_SCHEMA, "");
 
-		//OWASP
+	/**
-		//https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html
+	 * @return raw XML of the invoice
-		dbf.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
+	 */
-		dbf.setFeature("http://xml.org/sax/features/external-general-entities", false);
+	public String getMeta() {
-		dbf.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
+		if (rawXML == null) {
-		// Disable external DTDs as well
+			return null;
-		dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
+		}
-		// and these as well, per Timothy Morgan's 2014 paper: "XML Schema, DTD, and Entity Attacks"
+
-		dbf.setXIncludeAware(false);
+		return new String(rawXML, StandardCharsets.UTF_8);
-		dbf.setExpandEntityReferences(false);
+	}
-		dbf.setNamespaceAware(true);
+
-		final DocumentBuilder builder = dbf.newDocumentBuilder();
+	/**
+	 * will return true if the metadata (just extract-ed or set with setMeta) contains ZUGFeRD XML
+	 *
+	 * @return true if the invoice contains ZUGFeRD XML
+	 */
+	public boolean canParse() {
+
+		// SpecifiedExchangedDocumentContext is in the schema, so a relatively good
+		// indication if zugferd is present - better than just invoice
+		final String meta = getMeta();
+		if ((meta == null) || (meta.length() == 0)) {
+			return false;
+		}
+
 		final ByteArrayInputStream is = new ByteArrayInputStream(rawXML);
 		///    is.skip(guessBOMSize(is));
-		document = builder.parse(is);
+		try {
-		if (parseAutomatically) {
+			DocumentBuilder builder = XMLTools.getDocumentBuilder(true);
-			try {
+			document = builder.parse(is);
-				importedInvoice = new CalculatedInvoice();
+
-				extractInto(importedInvoice);
+		} catch (Exception e) {
-			} catch (XPathExpressionException e) {
+			return false;
-				throw new RuntimeException(e);
+		}
+		return  ((meta.contains("SpecifiedExchangedDocumentContext")
+			/* ZF1 */ || meta.contains("ExchangedDocumentContext") /* ZF2 */));
+	}
+
+	private void setDocument() throws ParserConfigurationException, IOException, SAXException, ParseException {
+
+
+		final ByteArrayInputStream is = new ByteArrayInputStream(rawXML);
+		///    is.skip(guessBOMSize(is));
+		DocumentBuilder builder = XMLTools.getDocumentBuilder(true);
+		if (canParse()) {
+			document = builder.parse(is);
+			if (parseAutomatically) {
+				try {
+					importedInvoice = new CalculatedInvoice();
+					extractInto(importedInvoice);
+				} catch (XPathExpressionException e) {
+					throw new RuntimeException(e);
+				}
 			}
+
 		}
 	}
 
@@ -472,7 +497,7 @@ public class ZUGFeRDInvoiceImporter {
 		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()=\"TaxInclusiveAmount\"]");
+		xpr = xpath.compile("//*[local-name()=\"SpecifiedTradeSettlementMonetarySummation\"]/*[local-name()=\"GrandTotalAmount\"]|//*[local-name()=\"SpecifiedTradeSettlementHeaderMonetarySummation\"]/*[local-name()=\"GrandTotalAmount\"]|//*[local-name()=\"LegalMonetaryTotal\"]/*[local-name()=\"TaxInclusiveAmount\"]");
 		BigDecimal expectedGrandTotal = null;
 		NodeList totalNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
 		if (totalNodes.getLength() > 0) {
@@ -485,7 +510,7 @@ public class ZUGFeRDInvoiceImporter {
 			}
 		}
 
-		xpr = xpath.compile("//*[local-name()=\"TaxBasisTotalAmount\"]|//*[local-name()=\"TaxExclusiveAmount\"]");
+		xpr = xpath.compile("//*[local-name()=\"SpecifiedTradeSettlementMonetarySummation\"]/*[local-name()=\"TaxBasisTotalAmount\"]|//*[local-name()=\"SpecifiedTradeSettlementHeaderMonetarySummation\"]/*[local-name()=\"TaxBasisTotalAmount\"]|//*[local-name()=\"LegalMonetaryTotal\"]/*[local-name()=\"TaxExclusiveAmount\"]");
 		BigDecimal expectedTaxBasis = null;
 		NodeList basisNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
 		if (basisNodes.getLength() > 0) {
@@ -526,9 +551,8 @@ public class ZUGFeRDInvoiceImporter {
 		NodeList lineDueNodes = (NodeList) xpr.evaluate(getDocument(), XPathConstants.NODESET);
 		BigDecimal duePayableAmount = null;
 		if (lineDueNodes.getLength() > 0) {
-			String duePayableAmountStr=XMLTools.trimOrNull(lineDueNodes.item(0));
+			duePayableAmount = new BigDecimal(XMLTools.trimOrNull(lineDueNodes.item(0)));
-			if ((zpp instanceof CalculatedInvoice) && (duePayableAmountStr!=null)) {
+			if (zpp instanceof CalculatedInvoice) {
-				duePayableAmount = new BigDecimal(duePayableAmountStr);
 				((CalculatedInvoice) zpp).setDuePayable(duePayableAmount);
 			}
 		}
@@ -625,14 +649,8 @@ public class ZUGFeRDInvoiceImporter {
 			}
 
 			String tenderReference = extractString("/*[local-name()=\"Invoice\" or local-name()=\"CreditNote\"]/*[local-name()=\"OriginatorDocumentReference\"]/*[local-name()=\"ID\"]").trim();
-			String tenderReferenceDate = extractString("/*[local-name()=\"Invoice\" or local-name()=\"CreditNote\"]/*[local-name()=\"OriginatorDocumentReference\"]/*[local-name()=\"ID\"]").trim();
 			if((tenderReference != null)&&(!tenderReference.isEmpty())){
-				if((tenderReferenceDate != null)&&(!tenderReferenceDate.isEmpty())){
+				zpp.setTenderReferencedDocument(tenderReference);
-					zpp.setTenderReferencedDocument(new ReferencedDocument(tenderReference, parseDate(tenderReferenceDate, "yyyy-MM-dd")));
-				} else {
-					zpp.setTenderReferencedDocument(tenderReference);
-				}
-
 			}
 
 			String dueDt = extractString("/*[local-name()=\"Invoice\" or local-name()=\"CreditNote\"]/*[local-name()=\"DueDate\"] | /*[local-name()=\"CreditNote\"]/*[local-name()=\"PaymentMeans\"]/*[local-name()=\"PaymentDueDate\"]").trim();
@@ -1272,6 +1290,25 @@ public class ZUGFeRDInvoiceImporter {
 					//appliedAmount
 					//AppliedTradeTax
 				}
+
+				if (cd.getDays() == null) {
+					NodeList siblingNodes = cashdiscountNodes.item(i).getParentNode().getChildNodes();
+					for (int siblingIndex = 0; siblingIndex < siblingNodes.getLength(); siblingIndex++) {
+						if (siblingNodes.item(siblingIndex).getLocalName() != null && siblingNodes.item(siblingIndex).getLocalName().equals("DueDateDateTime")) {
+							NodeList dueDateChilds = siblingNodes.item(siblingIndex).getChildNodes();
+							for (int dueDateChildIndex = 0; dueDateChildIndex < dueDateChilds.getLength(); dueDateChildIndex++) {
+								if ((dueDateChilds.item(dueDateChildIndex).getLocalName() != null) && (dueDateChilds.item(dueDateChildIndex).getLocalName().equals("DateTimeString"))) {
+									String dueDateString = XMLTools.trimOrNull(dueDateChilds.item(dueDateChildIndex));
+									dueDate = parseDate(dueDateString, "yyyyMMdd");
+									long diffInMillies = Math.abs(dueDate.getTime() - zpp.getIssueDate().getTime());
+									long diffInDays = TimeUnit.DAYS.convert(diffInMillies, TimeUnit.MILLISECONDS);
+									cd.setDays((int) diffInDays);
+								}
+							}
+						}
+					}
+				}
+
 				if ((cd.getPercent() != null)&&(cd.getDays() != null)) {
 					zpp.addCashDiscount(cd);
 				}
@@ -1328,6 +1365,9 @@ public class ZUGFeRDInvoiceImporter {
 							+ Stream.of(tc.trans.getZFItems())
 							.map(item -> item.getCalculation().getItemTotalNetAmount().toPlainString())
 							.collect(Collectors.joining(" + "));
+						if (tc.trans.getRoundingAmount()!=null) {
+							moreDetails += " and rounding amount "+tc.trans.getRoundingAmount().toPlainString();
+						}
 					} catch (Exception ignored) {
 					}
 					throw new ArithmeticException("Payable total in XML is " + payableTotalFromXml + ", but calculated total is " + calculatedPayableTotal + moreDetails);

library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDVisualizer.java

@@ -32,6 +32,7 @@ import org.apache.fop.configuration.DefaultConfigurationBuilder;
 import org.apache.xmlgraphics.util.MimeConstants;
 import org.mustangproject.ClasspathResolverURIAdapter;
 import org.mustangproject.EStandard;
+import org.mustangproject.XMLTools;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.w3c.dom.Document;
@@ -39,7 +40,6 @@ import org.w3c.dom.Element;
 import org.xml.sax.InputSource;
 
 import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.transform.*;
 import javax.xml.transform.sax.SAXResult;
 import javax.xml.transform.stream.StreamResult;
@@ -47,8 +47,6 @@ import javax.xml.transform.stream.StreamSource;
 import java.io.*;
 import java.nio.charset.StandardCharsets;
 import java.util.EnumMap;
-import java.util.HashMap;
-import java.util.Map;
 import java.util.Optional;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Consumer;
@@ -85,8 +83,7 @@ public class ZUGFeRDVisualizer {
 	private Templates mXsltZF1HTMLTemplate = null;
 
 	public ZUGFeRDVisualizer() {
-		mFactory = new net.sf.saxon.TransformerFactoryImpl();
+		mFactory = XMLTools.getTransformerFactory();
-		// fact = TransformerFactory.newInstance();
 		mFactory.setURIResolver(new ClasspathResourceURIResolver());
 	}
 
@@ -104,40 +101,8 @@ public class ZUGFeRDVisualizer {
 		String ublCreditNoteSignature = "CreditNote";
 		String cioSignature = "SCRDMCCBDACIOMessageStructure";
 
-		DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
-		//REDHAT
-		//https://www.blackhat.com/docs/us-15/materials/us-15-Wang-FileCry-The-New-Age-Of-XXE-java-wp.pdf
-		dbf.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
-		try
-		{
-			dbf.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, "");
-		}
-		catch (IllegalArgumentException e)
-		{
-			LOGGER.warn("Property: \"Access external DTD\" not supported.");
-		}
-		try
-		{
-			dbf.setAttribute(XMLConstants.ACCESS_EXTERNAL_SCHEMA, "");
-		}
-		catch (IllegalArgumentException e)
-		{
-			LOGGER.warn("Property: \"Access external schema\" not supported.");
-		}
-
-		//OWASP
-		//https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html
-		dbf.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
-		dbf.setFeature("http://xml.org/sax/features/external-general-entities", false);
-		dbf.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
-		// Disable external DTDs as well
-		dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
-		// and these as well, per Timothy Morgan's 2014 paper: "XML Schema, DTD, and Entity Attacks"
-		dbf.setXIncludeAware(false);
-		dbf.setExpandEntityReferences(false);
-		dbf.setNamespaceAware(true);
 		try {
-			DocumentBuilder db = dbf.newDocumentBuilder();
+			DocumentBuilder db = XMLTools.getDocumentBuilder(true);
 			Document doc = db.parse(new InputSource(fis));
 			Element root = doc.getDocumentElement();
 			if (root.getLocalName().equals(zf1Signature)) {
@@ -252,7 +217,7 @@ public class ZUGFeRDVisualizer {
 		}
 	}
 
-	protected String toFOP(String xmlFilename)
+	protected String toFOP(String xmlFilename, Language lang)
 		throws IOException, TransformerException, ParserConfigurationException {
 		EStandard theStandard;
 		try (FileInputStream fis = new FileInputStream(xmlFilename)) {
@@ -260,11 +225,11 @@ public class ZUGFeRDVisualizer {
 		}
 		
 		try (FileInputStream fis = new FileInputStream(xmlFilename)) {
-			return toFOP(fis, theStandard);
+			return toFOP(fis, theStandard, lang);
 		}
 	}
 
-	protected String toFOP(InputStream is, EStandard theStandard)
+	protected String toFOP(InputStream is, EStandard theStandard, Language lang)
 		throws TransformerException, IOException {
 
 		try {
@@ -291,12 +256,16 @@ public class ZUGFeRDVisualizer {
 		Optional<InputStream> in = copyStream(iaos);
 		ByteArrayOutputStream baos = new ByteArrayOutputStream();
 		if (in.isPresent()) {
-			applyXSLTToPDF(in.get(), baos);
+			applyXSLTToPDF(in.get(), baos, lang);
 		}
 		return baos.toString(StandardCharsets.UTF_8);
 	}
 
 	public void toPDF(String xmlFilename, String pdfFilename) {
+		toPDF(xmlFilename, pdfFilename, Language.DE);
+	}
+	
+	public void toPDF(String xmlFilename, String pdfFilename, Language lang) {
 
 		// the writing part
 		File XMLinputFile = new File(xmlFilename);
@@ -307,7 +276,7 @@ public class ZUGFeRDVisualizer {
 			   out from git with arbitrary options (which may include CSRF changes)
 			 */
 		try {
-			fopInput = this.toFOP(XMLinputFile.getAbsolutePath());
+			fopInput = this.toFOP(XMLinputFile.getAbsolutePath(), lang);
 		} catch (TransformerException | IOException | ParserConfigurationException e) {
 			LOGGER.error("Failed to apply FOP", e);
 		}
@@ -323,6 +292,10 @@ public class ZUGFeRDVisualizer {
 	}
 
 	public byte[] toPDF(String xmlContent) {
+		return toPDF(xmlContent, Language.DE);
+	}
+	
+	public byte[] toPDF(String xmlContent, Language lang) {
 
 		String fopInput = null;
 
@@ -334,7 +307,7 @@ public class ZUGFeRDVisualizer {
 			EStandard theStandard = findOutStandardFromRootNode(fis);
 			fis = new ByteArrayInputStream(xmlContent.getBytes(StandardCharsets.UTF_8));//rewind :-(
 			
-			fopInput = toFOP(fis, theStandard);
+			fopInput = toFOP(fis, theStandard, lang);
 		} catch (TransformerException | IOException | ParserConfigurationException e) {
 			LOGGER.error("Failed to apply FOP", e);
 		}
@@ -470,9 +443,10 @@ public class ZUGFeRDVisualizer {
 		xmlFile.close();
 	}
 
-	protected void applyXSLTToPDF(final InputStream xmlFile, final OutputStream PDFOutstream)
+	protected void applyXSLTToPDF(final InputStream xmlFile, final OutputStream PDFOutstream, Language lang)
 		throws TransformerException, IOException {
 		Transformer transformer = mXsltPDFTemplate.newTransformer();
+		transformer.setParameter("lang", lang.name().toLowerCase());
 
 		transformer.transform(new StreamSource(xmlFile), new StreamResult(PDFOutstream));
 		xmlFile.close();

library/src/main/resources/stylesheets/l10n/fr.xml

@@ -0,0 +1,254 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<properties>
+  <entry key="xr:Buyer_reference" id="BT-10">Référence acheteur</entry>
+  <entry key="xr:Buyer_name" id="BT-44">Nom</entry>
+  <entry key="xr:Buyer_address_line_1" id="BT-50">Adresse ligne 1</entry>
+  <entry key="xr:Buyer_address_line_2" id="BT-51">Adresse ligne 2</entry>
+  <entry key="xr:Buyer_address_line_3" id="BT-163">Adresse ligne 3</entry>
+  <entry key="xr:Buyer_post_code" id="BT-53">Code postal</entry>
+  <entry key="xr:Buyer_city" id="BT-52">Ville</entry>
+  <entry key="xr:Buyer_country_code" id="BT-55">Code pays</entry>
+  <entry key="xr:Buyer_identifier" id="BT-46">Identifiant</entry>
+  <entry key="xr:Buyer_identifier/@scheme_identifier" id="BT-46_scheme">Schéma de l'identifiant</entry>
+  <entry key="xr:Buyer_contact_point" id="BT-56">Nom</entry>
+  <entry key="xr:Buyer_contact_telephone_number" id="BT-57">Téléphone</entry>
+  <entry key="xr:Buyer_contact_email_address" id="BT-58">Adresse e-mail</entry>
+  <entry key="xr:Seller_name" id="BT-27">Raison sociale</entry>
+  <entry key="xr:Seller_address_line_1" id="BT-35">Adresse ligne 1</entry>
+  <entry key="xr:Seller_address_line_2" id="BT-36">Adresse ligne 2</entry>
+  <entry key="xr:Seller_address_line_3" id="BT-162">Adresse ligne 3</entry>
+  <entry key="xr:Seller_post_code" id="BT-38">Code postal</entry>
+  <entry key="xr:Seller_city" id="BT-37">Ville</entry>
+  <entry key="xr:Seller_country_subdivision" id="BT-39">Région</entry>
+  <entry key="xr:Seller_country_code" id="BT-40">Code pays</entry>
+  <entry key="xr:Seller_identifier" id="BT-29">Identifiant</entry>
+  <entry key="xr:Seller_identifier/@scheme_identifier" id="BT-29_scheme">Schéma de l'identifiant</entry>
+  <entry key="xr:Seller_contact_point" id="BT-41">Nom</entry>
+  <entry key="xr:Seller_contact_telephone_number" id="BT-42">Téléphone</entry>
+  <entry key="xr:Seller_contact_email_address" id="BT-43">Adresse e-mail</entry>
+  <entry key="xr:Invoice_number" id="BT-1">Numéro de facture</entry>
+  <entry key="xr:Invoice_issue_date" id="BT-2">Date de facture</entry>
+  <entry key="xr:Invoice_type_code" id="BT-3">Type de facture</entry>
+  <entry key="xr:Invoice_currency_code" id="BT-5">Devise</entry>
+  <entry key="xr:Project_reference" id="BT-11">Numéro de projet</entry>
+  <entry key="xr:Contract_reference" id="BT-12">Numéro de contrat</entry>
+  <entry key="xr:Purchase_order_reference" id="BT-13">Numéro de commande</entry>
+  <entry key="xr:Sales_order_reference" id="BT-14">Référence de commande client</entry>
+  <!-- Be aware that these are for the whole invoice -->
+  <entry key="xr:Invoicing_period_start_date" id="BT-73">Du</entry>
+  <entry key="xr:Invoicing_period_end_date" id="BT-74">Au</entry>
+  <entry key="xr:Preceding_Invoice_reference" id="BT-25">Numéro de facture</entry> 
+  <entry key="xr:Preceding_Invoice_issue_date" id="BT-26">Date de facture</entry>
+  <entry key="xr:Sum_of_Invoice_line_net_amount" id="BT-106">Total des lignes</entry>
+  <entry key="xr:Sum_of_allowances_on_document_level" id="BT-107">Total des remises</entry>
+  <entry key="xr:Sum_of_charges_on_document_level" id="BT-108">Total des frais</entry>
+  <entry key="xr:Invoice_total_amount_without_VAT" id="BT-109">Total HT</entry>
+  <entry key="xr:Invoice_total_VAT_amount" id="BT-110">Total TVA</entry>
+  <entry key="xr:Invoice_total_VAT_amount_in_accounting_currency" id="BT-111">Total TVA en devise comptable</entry>
+  <entry key="xr:Invoice_total_amount_with_VAT" id="BT-112">Total TTC</entry>
+  <entry key="xr:Paid_amount" id="BT-113">Montant payé</entry>
+  <entry key="xr:Rounding_amount" id="BT-114">Montant d'arrondi</entry>
+  <entry key="xr:Amount_due_for_payment" id="BT-115">Montant dû</entry>
+  <entry key="xr:VAT_category_code" id="BT-118">Catégorie de TVA</entry>
+  <entry key="xr:VAT_category_taxable_amount" id="BT-116">Total</entry>
+  <entry key="xr:VAT_category_rate" id="BT-119">Taux de TVA</entry>
+  <entry key="xr:VAT_category_tax_amount" id="BT-117">Montant de TVA</entry>
+  <entry key="xr:VAT_exemption_reason_text" id="BT-120">Motif d'exonération</entry>
+  <entry key="xr:VAT_exemption_reason_code" id="BT-121">Code du motif d'exonération</entry>
+  <!-- Remises -->
+  <entry key="xr:Document_level_allowance_VAT_category_code" id="BT-95">Catégorie de TVA de la remise</entry>
+  <entry key="xr:Document_level_allowance_base_amount" id="BT-93">Montant de base</entry>
+  <entry key="xr:Document_level_allowance_percentage" id="BT-94">Pourcentage</entry>
+  <entry key="xr:Document_level_allowance_amount" id="BT-92">Remise</entry>
+  <entry key="xr:Document_level_allowance_VAT_rate" id="BT-96">Taux de TVA de la remise</entry>
+  <entry key="xr:Document_level_allowance_reason" id="BT-97">Motif de la remise</entry>
+  <entry key="xr:Document_level_allowance_reason_code" id="BT-98">Code du motif de la remise</entry>
+  <!-- Frais -->
+  <entry key="xr:Document_level_charge_VAT_category_code" id="BT-102">Catégorie de TVA des frais</entry>
+  <entry key="xr:Document_level_charge_base_amount" id="BT-100">Montant de base</entry>
+  <entry key="xr:Document_level_charge_percentage" id="BT-101">Pourcentage</entry>
+  <entry key="xr:Document_level_charge_amount" id="BT-99">Frais</entry>
+  <entry key="xr:Document_level_charge_VAT_rate" id="BT-103">Taux de TVA des frais</entry>
+  <entry key="xr:Document_level_charge_reason" id="BT-104">Motif des frais</entry>
+  <entry key="xr:Document_level_charge_reason_code" id="BT-105">Code du motif des frais</entry>
+  <entry key="xr:Payment_terms" id="BT-20">Escompte ; autres conditions de paiement</entry>
+  <entry key="xr:Payment_due_date" id="BT-9">Date d'échéance</entry>
+  <entry key="xr:Payment_means_type_code" id="BT-81">Code du moyen de paiement</entry>
+  <entry key="xr:Payment_means_text" id="BT-82">Moyen de paiement</entry>
+  <entry key="xr:Remittance_information" id="BT-83">Référence de paiement</entry>
+  <entry key="xr:Payment_card_primary_account_number" id="BT-87">Numéro de carte</entry>
+  <entry key="xr:Payment_card_holder_name" id="BT-88">Titulaire de la carte</entry>
+  <!-- BG-19 Direct Debit -->
+  <entry key="xr:Mandate_reference_identifier" id="BT-89">Référence du mandat</entry>
+  <entry key="xr:Debited_account_identifier" id="BT-91">IBAN</entry>
+  <entry key="xr:Bank_assigned_creditor_identifier" id="BT-90">Identifiant créancier</entry>
+  <!-- BG-17 Credit Transfer-->
+  <entry key="xr:Payment_account_name" id="BT-85">Titulaire du compte</entry>
+  <entry key="xr:Payment_account_identifier" id="BT-84">IBAN</entry>
+  <entry key="xr:Payment_service_provider_identifier" id="BT-86">BIC</entry>
+  <entry key="xr:Invoice_note_subject_code" id="BT-21">Objet</entry>
+  <entry key="xr:Invoice_note" id="BT-22">Remarque</entry>
+  <!-- BG-4 Seller and others -->
+  <entry key="xr:Seller_trading_name" id="BT-28">Nom commercial</entry>
+  <entry key="xr:Seller_electronic_address" id="BT-34">Adresse électronique</entry>
+  <entry key="xr:Seller_electronic_address/@scheme_identifier" id="BT-34_scheme">Schéma de l'adresse électronique</entry>
+  <entry key="xr:Seller_legal_registration_identifier" id="BT-30">Numéro SIRET/SIREN</entry>
+  <entry key="xr:Seller_legal_registration_identifier/@scheme_identifier" id="BT-30_scheme">Schéma du numéro d'enregistrement</entry>
+  <entry key="xr:Seller_VAT_identifier" id="BT-31">Numéro de TVA intracommunautaire</entry>
+  <entry key="xr:Seller_tax_registration_identifier" id="BT-32">Numéro fiscal</entry>
+  <entry key="xr:Seller_additional_legal_information" id="BT-33">Informations juridiques complémentaires</entry>
+  <entry key="xr:VAT_accounting_currency_code" id="BT-6">Code devise de la TVA</entry>
+  <!-- BG 12 and 11 Tax Representative party -->
+  <entry key="xr:Seller_tax_representative_name" id="BT-62">Nom</entry>
+  <entry key="xr:Tax_representative_address_line_1" id="BT-64">Adresse ligne 1</entry>
+  <entry key="xr:Tax_representative_address_line_2" id="BT-65">Adresse ligne 2</entry>
+  <entry key="xr:Tax_representative_address_line_3" id="BT-164">Adresse ligne 3</entry>
+  <entry key="xr:Tax_representative_post_code" id="BT-67">Code postal</entry>
+  <entry key="xr:Tax_representative_city" id="BT-66">Ville</entry>
+  <entry key="xr:Tax_representative_country_subdivision" id="BT-68">Région</entry>
+  <entry key="xr:Tax_representative_country_code" id="BT-69">Code pays</entry>
+  <entry key="xr:Seller_tax_representative_VAT_identifier" id="BT-63">Numéro de TVA intracommunautaire</entry>
+  <!-- Additional buyer information from different bgs -->
+  <entry key="xr:Buyer_trading_name" id="BT-45">Nom commercial</entry>
+  <entry key="xr:Buyer_country_subdivision" id="BT-54">Région</entry>
+  <entry key="xr:Buyer_electronic_address" id="BT-49">Adresse électronique</entry>
+  <entry key="xr:Buyer_electronic_address/@scheme_identifier" id="BT-49_scheme">Schéma de l'adresse électronique</entry>
+  <entry key="xr:Buyer_legal_registration_identifier" id="BT-47">Numéro SIRET/SIREN</entry>
+  <entry key="xr:Buyer_legal_registration_identifier/@scheme_identifier" id="BT-47_scheme">Schéma du numéro d'enregistrement</entry>
+  <entry key="xr:Buyer_VAT_identifier" id="BT-48">Numéro de TVA intracommunautaire</entry>
+  <entry key="xr:Value_added_tax_point_date" id="BT-7">Date d'exigibilité de la TVA</entry>
+  <entry key="xr:Value_added_tax_point_date_code" id="BT-8">Code de la date d'exigibilité de la TVA</entry>
+  <entry key="xr:Buyer_accounting_reference" id="BT-19">Référence comptable</entry>
+  <entry key="xr:Deliver_to_location_identifier" id="BT-71">Identifiant du lieu de livraison</entry>
+  <entry key="xr:Deliver_to_location_identifier/@scheme_identifier" id="BT-71_scheme">Schéma de l'identifiant</entry>
+  <entry key="xr:Actual_delivery_date" id="BT-72">Date de livraison</entry>
+  <entry key="xr:Deliver_to_party_name" id="BT-70">Nom du destinataire</entry>
+  <entry key="xr:Deliver_to_address_line_1" id="BT-75">Adresse ligne 1</entry>
+  <entry key="xr:Deliver_to_address_line_2" id="BT-76">Adresse ligne 2</entry>
+  <entry key="xr:Deliver_to_address_line_3" id="BT-165">Adresse ligne 3</entry>
+  <entry key="xr:Deliver_to_post_code" id="BT-78">Code postal</entry>
+  <entry key="xr:Deliver_to_city" id="BT-77">Ville</entry>
+  <entry key="xr:Deliver_to_country_subdivision" id="BT-79">Région</entry>
+  <entry key="xr:Deliver_to_country_code" id="BT-80">Code pays</entry>
+  <entry key="xr:Tender_or_lot_reference" id="BT-17">Numéro d'appel d'offres</entry>
+  <entry key="xr:Receiving_advice_reference" id="BT-15">Référence de l'avis de réception</entry>
+  <entry key="xr:Despatch_advice_reference" id="BT-16">Référence de l'avis d'expédition</entry>
+  <entry key="xr:Business_process_type" id="BT-23">Identifiant du processus</entry>
+  <entry key="xr:Specification_identifier" id="BT-24">Identifiant de spécification</entry>
+  <entry key="xr:Invoiced_object_identifier" id="BT-18">Identifiant de l'objet</entry>
+  <entry key="xr:Invoiced_object_identifier/@scheme_identifier" id="BT-18_scheme">Schéma de l'identifiant de l'objet</entry>
+  <!-- BG 10 -->
+  <entry key="xr:Payee_name" id="BT-59">Nom</entry>
+  <entry key="xr:Payee_identifier" id="BT-60">Identifiant</entry>
+  <entry key="xr:Payee_identifier/@scheme_identifier" id="BT-60_scheme">Schéma de l'identifiant</entry>
+  <entry key="xr:Payee_legal_registration_identifier" id="BT-61">Numéro SIRET/SIREN</entry>
+  <entry key="xr:Payee_legal_registration_identifier/@scheme_identifier" id="BT-61_scheme">Schéma du numéro d'enregistrement</entry>
+  <!-- BG 24 Additonal supporting Documents -->
+  <entry key="xr:Supporting_document_reference" id="BT-122">Identifiant</entry>
+  <entry key="xr:Supporting_document_description" id="BT-123">Description</entry>
+  <entry key="xr:External_document_location" id="BT-124">Référence (ex. adresse Internet)</entry>
+  <entry key="xr:Attached_document" id="BT-125">Document joint</entry>
+  <entry key="xr:Attached_document/@mime_code" id="BT-125_mime_code">Format du document joint</entry>
+  <entry key="xr:Attached_document/@filename" id="BT-125_filename">Nom du document joint</entry>
+  <entry key="xrv:zeitstempel">Date/Heure</entry>
+  <entry key="xrv:betreff">Objet</entry>
+  <entry key="xrv:text">Texte</entry>
+  <entry key="xrv:details">Détails</entry>
+  <entry key="xr:Invoice_line_identifier" id="BT-126">Position</entry>
+  <entry key="xr:Invoice_line_note" id="BT-127">Texte libre</entry>
+  <entry key="xr:Invoice_line_object_identifier" id="BT-128_identifier">Identifiant de l'objet</entry>
+  <entry key="xr:Invoice_line_object_identifier/@scheme_identifier" id="BT-128_scheme">Schéma de l'identifiant de l'objet</entry>
+  <entry key="xr:Referenced_purchase_order_line_reference" id="BT-132">Numéro de ligne de commande</entry>
+  <entry key="xr:Invoice_line_Buyer_accounting_reference" id="BT-133">Référence comptable</entry>
+  <entry key="xr:Invoice_line_period_start_date" id="BT-134">Du</entry>
+  <entry key="xr:Invoice_line_period_end_date" id="BT-135">Au</entry>
+  <entry key="xr:Invoiced_quantity" id="BT-129">Quantité</entry>
+  <entry key="xr:Invoiced_quantity_unit_of_measure_code" id="BT-130">Unité</entry>
+  <entry key="xr:Item_net_price" id="BT-146">Prix unitaire (HT)</entry>
+  <entry key="xr:Invoice_line_net_amount" id="BT-131">Prix total (HT)</entry>
+  <entry key="xr:Item_price_discount" id="BT-147">Remise (HT)</entry>
+  <entry key="xr:Item_gross_price" id="BT-148">Prix catalogue (HT)</entry>
+  <entry key="xr:Item_price_base_quantity" id="BT-149">Quantité de base</entry>
+  <entry key="xr:Item_price_base_quantity_unit_of_measure" id="BT-150">Code de l'unité de mesure</entry>
+  <entry key="xr:Invoiced_item_VAT_category_code" id="BT-151">TVA</entry>
+  <entry key="xr:Invoiced_item_VAT_rate" id="BT-152">Taux de TVA</entry>
+  <entry key="xr:Item_name" id="BT-153">Désignation</entry>
+  <entry key="xr:Item_description" id="BT-154">Description</entry>
+  <entry key="xr:Item_Sellers_identifier" id="BT-155">Référence article</entry>
+  <entry key="xr:Item_Buyers_identifier" id="BT-156">Référence article acheteur</entry>
+  <entry key="xr:Item_standard_identifier" id="BT-157">Identifiant article</entry>
+  <entry key="xr:Item_standard_identifier/@scheme_identifier" class="BT-157_scheme">Schéma de l'identifiant article</entry>
+  <entry key="xr:Item_classification_identifier" id="BT-158">Code de classification article</entry>
+  <entry key="xr:Item_classification_identifier/@scheme_identifier" id="BT-158_scheme">Identifiant du schéma</entry>
+  <entry key="xr:Item_classification_identifier/@scheme_version_identifier" id="BT-158_scheme_version">Version du schéma</entry>
+  <entry key="xr:Item_country_of_origin" id="BT-159">Code du pays d'origine</entry>
+  <entry key="xr:Invoice_line_allowance_base_amount" id="BT-137">Montant de base (HT)</entry>
+  <entry key="xr:Invoice_line_allowance_percentage" id="BT-138">Pourcentage</entry>
+  <entry key="xr:Invoice_line_allowance_amount" id="BT-136">Remise (HT)</entry>
+  <entry key="xr:Invoice_line_allowance_reason" id="BT-139">Motif de la remise</entry>
+  <entry key="xr:Invoice_line_allowance_reason_code" id="BT-140">Code du motif de la remise</entry>
+  <entry key="xr:Invoice_line_charge_base_amount" id="BT-142">Montant de base (HT)</entry>
+  <entry key="xr:Invoice_line_charge_percentage" id="BT-143">Pourcentage</entry>
+  <entry key="xr:Invoice_line_charge_amount" id="BT-141">Frais (HT)</entry>
+  <entry key="xr:Invoice_line_charge_reason" id="BT-144">Motif des frais</entry>
+  <entry key="xr:Invoice_line_charge_reason_code" id="BT-145">Code du motif des frais</entry>
+  <entry key="xr:Third_party_payment_type" id="BT-DEX-001">Type de créance tierce</entry>
+  <entry key="xr:Third_party_payment_amount" id="BT-DEX-002">Montant de la créance tierce</entry>
+  <entry key="xr:Third_party_payment_description" id="BT-DEX-003">Description de la créance tierce</entry>
+  <entry key="uebersicht">Données de la facture électronique</entry>
+  <entry key="uebersichtKaeufer" id="BG-7">Informations sur l'acheteur</entry>
+  <entry key="uebersichtVerkaeufer" id="BG-4">Informations sur le vendeur</entry>
+  <entry key="uebersichtRechnungsInfo" id="invoice-data">Données de facturation</entry>
+  <entry key="uebersichtRechnungsuebersicht" id="BG-22">Totaux de la facture</entry>
+  <entry key="uebersichtFremdleistungen" id="BG-DEX-09">Créance tierce</entry>
+  <entry key="uebersichtUmsatzsteuer" id="BG-23">Ventilation de la TVA au niveau de la facture</entry>
+  <entry key="uebersichtNachlass" id="BG-20">Remise au niveau de la facture</entry>
+  <entry key="uebersichtZuschlaege" id="BG-21">Frais au niveau de la facture</entry>
+  <entry key="uebersichtRechnungAbrechnungszeitraum">Période de facturation</entry>
+  <entry key="uebersichtRechnungVorausgegangeneRechnungen" id="BG-3">Factures précédentes</entry>
+  <entry key="uebersichtZahlungInfo" id="BG-4">Informations de paiement</entry>
+  <entry key="uebersichtZahlungKarte" id="BG-18">Informations carte</entry>
+  <entry key="uebersichtZahlungLastschrift" id="BG-19">Prélèvement</entry>
+  <entry key="uebersichtZahlungUeberweisung" id="BG-17">Virement</entry>
+  <entry key="uebersichtBemerkungen" id="BG-1">Remarques sur la facture</entry>
+  <entry key="details">Lignes de facture</entry>
+  <entry key="detailsPositionAbrechnungszeitraum" id="BG-26">Période de facturation</entry>
+  <entry key="detailsPositionPreiseinzelheiten" id="BG-29">Détails du prix</entry>
+  <entry key="detailsPositionNachlaesse" id="BG-27">Remises au niveau de la ligne de facture</entry>
+  <entry key="detailsPositionZuschlaege" id="BG-28">Frais au niveau de la ligne de facture</entry>
+  <entry key="detailsPositionArtikelinformationen" id="BG-31">Informations sur l'article</entry>
+  <entry key="detailsPositionArtikeleigenschaften" id="BG-32">Caractéristiques de l'article</entry>
+  <entry key="zusaetze">Compléments</entry>
+  <entry key="zusaetzeVerkaeufer" id="BG-4">Informations sur le vendeur</entry>
+  <entry key="zusaetzeSteuervertreter" id="BG-11">Représentant fiscal du vendeur</entry>
+  <entry key="zusaetzeKaeufer" id="BG-7">Informations sur l'acheteur</entry>
+  <entry key="zusaetzeLieferung" id="BG-13">Informations de livraison</entry>
+  <entry key="zusaetzeVertrag">Informations contractuelles</entry>
+  <entry key="zusaetzeZahlungsempfaenger" id="BG-10">Bénéficiaire différent du vendeur</entry>
+  <entry key="laufzettel">Fiche de suivi</entry>
+  <entry key="laufzettelHistorie">Historique de traitement</entry>
+  <entry key="anlagen">Pièces jointes</entry>
+  <entry key="anlagenListe">Documents justificatifs</entry>
+  <entry key="date-format">[D]/[M]/[Y]</entry>
+  <entry key="datetime-format">[D]/[M]/[Y] [H]:[m]:[s]</entry>
+  <entry key="amount-format">###.##0,00</entry>
+  <entry key="percentage-format">##0,00</entry>
+  <entry key="at-least-two-format">###.##0,#################</entry>
+  
+  <entry key="sum-of-third-party-payment-amounts" id="BT-DEX-002_sum">Total des créances tierces</entry>
+
+  <entry key="_disclaimer">Nous déclinons toute responsabilité quant à l'exactitude des données.</entry>
+  <entry key="_invoice-note-group">Remarques sur la facture</entry>
+  <entry key="_open">Ouvrir</entry>
+  <entry key="no-data">Aucune donnée disponible</entry>
+  <entry key="_net">HT</entry>
+  <entry key="_gross">TTC</entry>
+  <entry key="_no-content">Les sections sans contenu ne sont pas affichées !</entry>
+  <entry key="_description">Description</entry>
+  <entry key="_price">Prix</entry>
+  <entry key="_price-unit">Unité de prix</entry>
+  <entry key="_vat">Taux TVA</entry>
+  <entry key="_tax-code">Code taxe</entry>
+  <entry key="_total">Total</entry>
+  <entry key="_page">Page</entry>
+</properties>

library/src/main/resources/stylesheets/result-pdf.xsl

@@ -85,6 +85,37 @@
                               font-weight="bold">
                         <xsl:text>Prüfbericht</xsl:text>
                     </fo:block>
+                    <xsl:call-template name="SubHeader">
+                        <xsl:with-param name="text"
+                                        select="'Angaben zur Prüfanwendung'"/>
+                        <xsl:with-param name="color"
+                                        select="'black'"/>
+                    </xsl:call-template>
+                    <fo:table>
+                        <fo:table-column border-style="none"/>
+                        <fo:table-column column-width="70%"
+                                         border-style="none"/>
+                        <fo:table-body>
+                            <fo:table-row>
+                                <fo:table-cell>
+                                    <fo:block text-align="left">Name:</fo:block>
+                                </fo:table-cell>
+                                <fo:table-cell>
+                                    <fo:block text-align="right">mustangproject.org</fo:block>
+                                </fo:table-cell>
+                            </fo:table-row>
+                            <fo:table-row>
+                                <fo:table-cell>
+                                    <fo:block text-align="left">Version:</fo:block>
+                                </fo:table-cell>
+                                <fo:table-cell>
+                                    <fo:block text-align="right">
+                                        <xsl:value-of select="./xml/info/validator/@version"/>
+                                    </fo:block>
+                                </fo:table-cell>
+                            </fo:table-row>
+                        </fo:table-body>
+                    </fo:table>
                     <xsl:call-template name="SubHeader">
                         <xsl:with-param name="text"
                                         select="'Angaben zum geprüften Dokument'"/>

library/src/main/resources/stylesheets/xr-content.xsl

@@ -8,6 +8,7 @@
                 xmlns:xrf="https://projekte.kosit.org/xrechnung/xrechnung-visualization/functions">
   
   <xsl:decimal-format name="de" decimal-separator="," grouping-separator="." NaN="" />
+  <xsl:decimal-format name="fr" decimal-separator="," grouping-separator="." NaN="" />
   <xsl:decimal-format name="en" decimal-separator="." grouping-separator="," NaN="" />
   
   <xsl:template name="uebersicht">

library/src/test/java/org/mustangproject/ZUGFeRD/BT18ReferenceTypeCodeTest.java

@@ -0,0 +1,64 @@
+package org.mustangproject.ZUGFeRD;
+
+import junit.framework.TestCase;
+import org.mustangproject.Invoice;
+import org.mustangproject.Item;
+import org.mustangproject.Product;
+import org.mustangproject.ReferencedDocument;
+import org.mustangproject.TradeParty;
+
+import java.math.BigDecimal;
+import java.nio.charset.StandardCharsets;
+import java.util.Date;
+
+import static org.xmlunit.assertj.XmlAssert.assertThat;
+
+public class BT18ReferenceTypeCodeTest extends TestCase {
+
+    /**
+     * Ensures BT-18-1 (scheme identifier) is serialized as ram:ReferenceTypeCode
+     * inside ram:AdditionalReferencedDocument (TypeCode=130).
+     */
+    public void testBT18ReferenceTypeCodeIsWrittenWhenSet() {
+        // Minimal invoice (XRechnung profile => CII output)
+        Invoice i = new Invoice()
+                .setIssueDate(new Date())
+                .setDueDate(new Date())
+                .setDeliveryDate(new Date())
+                .setSender(new TradeParty("Test company", "teststr", "55232", "teststadt", "DE"))
+                .setRecipient(new TradeParty("Franz Müller", "teststr.12", "55232", "Entenhausen", "DE"))
+                .setNumber("INV-123")
+                .addItem(new Item(
+                        new Product("Testprodukt", "", "C62", BigDecimal.ZERO),
+                        new BigDecimal("1.00"),
+                        BigDecimal.ONE
+                ));
+
+        // BT-18: Invoiced Object Identifier (AdditionalReferencedDocument / TypeCode 130)
+        ReferencedDocument rd = new ReferencedDocument("ID unique");
+        rd.setReferenceTypeCode("AJW"); // BT-18-1
+        i.setObjectIdentifierReferencedDocument(rd);
+
+        ZUGFeRD2PullProvider zf2p = new ZUGFeRD2PullProvider();
+        zf2p.setProfile(Profiles.getByName("XRechnung"));
+        zf2p.generateXML(i);
+
+        String xml = new String(zf2p.getXML(), StandardCharsets.UTF_8);
+
+        // Assert: we still have a CII invoice
+        assertTrue(xml.contains("<rsm:CrossIndustryInvoice"));
+
+        // Assert: BT-18 block contains ID, TypeCode=130 and ReferenceTypeCode=AJW
+        assertThat(xml)
+                .valueByXPath("string(//*[local-name()='AdditionalReferencedDocument']/*[local-name()='TypeCode'])")
+                .isEqualTo("130");
+
+        assertThat(xml)
+                .valueByXPath("string(//*[local-name()='AdditionalReferencedDocument']/*[local-name()='IssuerAssignedID'])")
+                .isEqualTo("ID unique");
+
+        assertThat(xml)
+                .valueByXPath("string(//*[local-name()='AdditionalReferencedDocument']/*[local-name()='ReferenceTypeCode'])")
+                .isEqualTo("AJW");
+    }
+}

library/src/test/java/org/mustangproject/ZUGFeRD/BusinessProcessIdCiiTest.java

@@ -0,0 +1,121 @@
+package org.mustangproject.ZUGFeRD;
+
+import org.junit.jupiter.api.Test;
+import org.mustangproject.ZUGFeRD.Profiles;
+import org.mustangproject.ZUGFeRD.ZUGFeRD2PullProvider;
+
+import org.mustangproject.Invoice;
+import org.mustangproject.Item;
+import org.mustangproject.Product;
+import org.mustangproject.TradeParty;
+import java.math.BigDecimal;
+import java.nio.charset.StandardCharsets;
+import java.util.Date;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * Unit tests for BT-23 (BusinessProcessSpecifiedDocumentContextParameter/ID) emission in CII output.
+ *
+ * Assumptions / prerequisites for the proposed fix:
+ *  - IExportableTransaction#getBusinessProcessId() exists (as a default method returning null)
+ *  - Invoice#setBusinessProcessId(String) exists and Invoice overrides getBusinessProcessId()
+ *  - ZUGFeRD2PullProvider writes BT-23 if a custom businessProcessId is provided,
+ *    otherwise keeps the current XRechnung default behavior.
+ */
+public class BusinessProcessIdCiiTest {
+
+    @Test
+    void xrechnung_nonRegression_defaultBusinessProcessId_isStillEmitted() throws Exception {
+        // ===== GIVEN: A minimal invoice (as provided) WITHOUT setting businessProcessId =====
+
+        TradeParty buyer = new TradeParty("Client X", "3 rue C", "33000", "Bordeaux", "FR");
+        TradeParty seller = new TradeParty("Mairie A", "1 rue A", "75001", "Paris", "FR");
+
+        Invoice invoice = new Invoice()
+                .setNumber("INV-CALC-001")   // BT-1: Invoice number -> /.../ExchangedDocument/ram:ID
+                .setIssueDate(new Date())    // BT-2: Issue date
+                .setDeliveryDate(new Date()) // Delivery date (depending on profile/exporter mapping)
+                .setDueDate(new Date())      // BT-9: Payment due date
+                .setCurrency("EUR")          // BT-5: Invoice currency code
+                .setSender(buyer)
+                .setRecipient(seller);
+
+        Product service = new Product("Prestation", "Service intercommunal", "C62", new BigDecimal("20.00"));
+        invoice.addItem(new Item(service, BigDecimal.ONE, BigDecimal.TEN).setTax(BigDecimal.valueOf(20)));
+
+        // ===== WHEN: Generating CII XML using the XRechnung profile =====
+
+        ZUGFeRD2PullProvider provider = new ZUGFeRD2PullProvider();
+        provider.setProfile(Profiles.getByName("XRechnung"));
+        provider.generateXML(invoice);
+
+        String xml = new String(provider.getXML(), StandardCharsets.UTF_8);
+
+        // ===== THEN: Non-regression check =====
+        // XRechnung currently emits BT-23 with a default fixed URN.
+        // This behavior must remain unchanged when businessProcessId is NOT explicitly provided by the user.
+
+        assertTrue(
+                xml.contains("<ram:BusinessProcessSpecifiedDocumentContextParameter>"),
+                "XRechnung should still emit BusinessProcessSpecifiedDocumentContextParameter (BT-23)."
+        );
+
+        assertTrue(
+                xml.contains("<ram:ID>urn:fdc:peppol.eu:2017:poacc:billing:01:1.0</ram:ID>"),
+                "XRechnung default BT-23 URN must remain unchanged when businessProcessId is not set."
+        );
+    }
+
+    @Test
+    void whenBusinessProcessIdIsSet_itIsEmitted_inExtendedProfile() throws Exception {
+        // ===== GIVEN: The same minimal invoice, but WITH an explicit businessProcessId =====
+
+        TradeParty buyer = new TradeParty("Client X", "3 rue C", "33000", "Bordeaux", "FR");
+        TradeParty seller = new TradeParty("Mairie A", "1 rue A", "75001", "Paris", "FR");
+
+        Invoice invoice = new Invoice()
+                .setNumber("INV-CALC-001")
+                .setIssueDate(new Date())
+                .setDeliveryDate(new Date())
+                .setDueDate(new Date())
+                .setCurrency("EUR")
+                .setSender(buyer)
+                .setRecipient(seller);
+
+        Product service = new Product("Prestation", "Service intercommunal", "C62", new BigDecimal("20.00"));
+        invoice.addItem(new Item(service, BigDecimal.ONE, BigDecimal.TEN).setTax(BigDecimal.valueOf(20)));
+
+        // Proposed new API: user-provided BT-23 value
+        invoice.setBusinessProcessId("B1");
+        // BT-23 path:
+        // /rsm:CrossIndustryInvoice/rsm:ExchangedDocumentContext/
+        //   ram:BusinessProcessSpecifiedDocumentContextParameter/ram:ID
+
+        // ===== WHEN: Generating CII XML using the EXTENDED profile =====
+
+        ZUGFeRD2PullProvider provider = new ZUGFeRD2PullProvider();
+        provider.setProfile(Profiles.getByName("EXTENDED"));
+        provider.generateXML(invoice);
+
+        String xml = new String(provider.getXML(), StandardCharsets.UTF_8);
+
+        // ===== THEN: BT-23 must be emitted with the user-provided value =====
+
+        assertTrue(
+                xml.contains("<ram:BusinessProcessSpecifiedDocumentContextParameter>"),
+                "When businessProcessId is set, BT-23 must be emitted even for EXTENDED."
+        );
+
+        assertTrue(
+                xml.contains("<ram:ID>B1</ram:ID>"),
+                "BT-23 must contain the user-provided businessProcessId."
+        );
+
+        // Extra sanity check: the guideline/specification identifier (BT-24) should still be present
+        assertTrue(
+                xml.contains("<ram:GuidelineSpecifiedDocumentContextParameter>"),
+                "BT-24 (GuidelineSpecifiedDocumentContextParameter) must be present."
+        );
+    }
+}

library/src/test/java/org/mustangproject/ZUGFeRD/CashDiscountFacturXTest.java

@@ -0,0 +1,178 @@
+package org.mustangproject.ZUGFeRD;
+
+import junit.framework.TestCase;
+import org.mustangproject.Invoice;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.math.BigDecimal;
+import java.nio.charset.StandardCharsets;
+import java.text.ParseException;
+import javax.xml.xpath.XPathExpressionException;
+
+/* https://github.com/ZUGFeRD/mustangproject/issues/993 */
+public class CashDiscountFacturXTest extends TestCase {
+	String XMLString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
+		"  <rsm:CrossIndustryInvoice xmlns:rsm=\"urn:un:unece:uncefact:data:standard:CrossIndustryInvoice:100\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:ram=\"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100\" xmlns:udt=\"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100\" xmlns:qdt=\"urn:un:unece:uncefact:data:standard:QualifiedDataType:100\">\n" +
+		"    <!-- generated by: mustangproject.org v2.15.1-SNAPSHOT-->\n" +
+		"    <rsm:ExchangedDocumentContext>\n" +
+		"      <ram:GuidelineSpecifiedDocumentContextParameter>\n" +
+		"        <ram:ID>urn:cen.eu:en16931:2017#conformant#urn:factur-x.eu:1p0:extended</ram:ID>\n" +
+		"      </ram:GuidelineSpecifiedDocumentContextParameter>\n" +
+		"    </rsm:ExchangedDocumentContext>\n" +
+		"    <rsm:ExchangedDocument>\n" +
+		"      <ram:ID>471102</ram:ID>\n" +
+		"      <ram:TypeCode>380</ram:TypeCode>\n" +
+		"      <ram:IssueDateTime>\n" +
+		"        <udt:DateTimeString format=\"102\">20260201</udt:DateTimeString>\n" +
+		"      </ram:IssueDateTime>\n" +
+		"    </rsm:ExchangedDocument>\n" +
+		"    <rsm:SupplyChainTradeTransaction>\n" +
+		"      <ram:IncludedSupplyChainTradeLineItem>\n" +
+		"        <ram:AssociatedDocumentLineDocument>\n" +
+		"          <ram:LineID>1</ram:LineID>\n" +
+		"        </ram:AssociatedDocumentLineDocument>\n" +
+		"        <ram:SpecifiedTradeProduct>\n" +
+		"          <ram:Name>Trennblätter A4</ram:Name>\n" +
+		"        </ram:SpecifiedTradeProduct>\n" +
+		"        <ram:SpecifiedLineTradeAgreement>\n" +
+		"          <ram:NetPriceProductTradePrice>\n" +
+		"            <ram:ChargeAmount>9.9000</ram:ChargeAmount>\n" +
+		"            <ram:BasisQuantity unitCode=\"H87\">1.0000</ram:BasisQuantity>\n" +
+		"          </ram:NetPriceProductTradePrice>\n" +
+		"        </ram:SpecifiedLineTradeAgreement>\n" +
+		"        <ram:SpecifiedLineTradeDelivery>\n" +
+		"          <ram:BilledQuantity unitCode=\"H87\">20.0000</ram:BilledQuantity>\n" +
+		"        </ram:SpecifiedLineTradeDelivery>\n" +
+		"        <ram:SpecifiedLineTradeSettlement>\n" +
+		"          <ram:ApplicableTradeTax>\n" +
+		"            <ram:TypeCode>VAT</ram:TypeCode>\n" +
+		"            <ram:CategoryCode>S</ram:CategoryCode>\n" +
+		"            <ram:RateApplicablePercent>19.00</ram:RateApplicablePercent>\n" +
+		"          </ram:ApplicableTradeTax>\n" +
+		"          <ram:SpecifiedTradeSettlementLineMonetarySummation>\n" +
+		"            <ram:LineTotalAmount>198.00</ram:LineTotalAmount>\n" +
+		"          </ram:SpecifiedTradeSettlementLineMonetarySummation>\n" +
+		"        </ram:SpecifiedLineTradeSettlement>\n" +
+		"      </ram:IncludedSupplyChainTradeLineItem>\n" +
+		"      <ram:IncludedSupplyChainTradeLineItem>\n" +
+		"        <ram:AssociatedDocumentLineDocument>\n" +
+		"          <ram:LineID>2</ram:LineID>\n" +
+		"        </ram:AssociatedDocumentLineDocument>\n" +
+		"        <ram:SpecifiedTradeProduct>\n" +
+		"          <ram:Name>Joghurt Banane</ram:Name>\n" +
+		"        </ram:SpecifiedTradeProduct>\n" +
+		"        <ram:SpecifiedLineTradeAgreement>\n" +
+		"          <ram:NetPriceProductTradePrice>\n" +
+		"            <ram:ChargeAmount>5.5000</ram:ChargeAmount>\n" +
+		"            <ram:BasisQuantity unitCode=\"H87\">1.0000</ram:BasisQuantity>\n" +
+		"          </ram:NetPriceProductTradePrice>\n" +
+		"        </ram:SpecifiedLineTradeAgreement>\n" +
+		"        <ram:SpecifiedLineTradeDelivery>\n" +
+		"          <ram:BilledQuantity unitCode=\"H87\">50.0000</ram:BilledQuantity>\n" +
+		"        </ram:SpecifiedLineTradeDelivery>\n" +
+		"        <ram:SpecifiedLineTradeSettlement>\n" +
+		"          <ram:ApplicableTradeTax>\n" +
+		"            <ram:TypeCode>VAT</ram:TypeCode>\n" +
+		"            <ram:CategoryCode>S</ram:CategoryCode>\n" +
+		"            <ram:RateApplicablePercent>7.00</ram:RateApplicablePercent>\n" +
+		"          </ram:ApplicableTradeTax>\n" +
+		"          <ram:SpecifiedTradeSettlementLineMonetarySummation>\n" +
+		"            <ram:LineTotalAmount>275.00</ram:LineTotalAmount>\n" +
+		"          </ram:SpecifiedTradeSettlementLineMonetarySummation>\n" +
+		"        </ram:SpecifiedLineTradeSettlement>\n" +
+		"      </ram:IncludedSupplyChainTradeLineItem>\n" +
+		"      <ram:ApplicableHeaderTradeAgreement>\n" +
+		"        <ram:SellerTradeParty>\n" +
+		"          <ram:Name>Lieferant GmbH</ram:Name>\n" +
+		"          <ram:PostalTradeAddress>\n" +
+		"            <ram:PostcodeCode>80333</ram:PostcodeCode>\n" +
+		"            <ram:LineOne>Lieferantenstraße 20</ram:LineOne>\n" +
+		"            <ram:CityName>München</ram:CityName>\n" +
+		"            <ram:CountryID>DE</ram:CountryID>\n" +
+		"          </ram:PostalTradeAddress>\n" +
+		"          <ram:SpecifiedTaxRegistration>\n" +
+		"            <ram:ID schemeID=\"VA\">DE123456789</ram:ID>\n" +
+		"          </ram:SpecifiedTaxRegistration>\n" +
+		"          <ram:SpecifiedTaxRegistration>\n" +
+		"            <ram:ID schemeID=\"FC\">201/113/40209</ram:ID>\n" +
+		"          </ram:SpecifiedTaxRegistration>\n" +
+		"        </ram:SellerTradeParty>\n" +
+		"        <ram:BuyerTradeParty>\n" +
+		"          <ram:Name>Kunden AG Mitte</ram:Name>\n" +
+		"          <ram:PostalTradeAddress>\n" +
+		"            <ram:PostcodeCode>69876</ram:PostcodeCode>\n" +
+		"            <ram:LineOne>Kundenstraße 15</ram:LineOne>\n" +
+		"            <ram:CityName>Frankfurt</ram:CityName>\n" +
+		"            <ram:CountryID>DE</ram:CountryID>\n" +
+		"          </ram:PostalTradeAddress>\n" +
+		"        </ram:BuyerTradeParty>\n" +
+		"      </ram:ApplicableHeaderTradeAgreement>\n" +
+		"      <ram:ApplicableHeaderTradeDelivery>\n" +
+		"        <ram:ActualDeliverySupplyChainEvent>\n" +
+		"          <ram:OccurrenceDateTime>\n" +
+		"            <udt:DateTimeString format=\"102\">20180304</udt:DateTimeString>\n" +
+		"          </ram:OccurrenceDateTime>\n" +
+		"        </ram:ActualDeliverySupplyChainEvent>\n" +
+		"      </ram:ApplicableHeaderTradeDelivery>\n" +
+		"      <ram:ApplicableHeaderTradeSettlement>\n" +
+		"        <ram:PaymentReference>471102</ram:PaymentReference>\n" +
+		"        <ram:InvoiceCurrencyCode>EUR</ram:InvoiceCurrencyCode>\n" +
+		"        <ram:ApplicableTradeTax>\n" +
+		"          <ram:CalculatedAmount>19.25</ram:CalculatedAmount>\n" +
+		"          <ram:TypeCode>VAT</ram:TypeCode>\n" +
+		"          <ram:BasisAmount>275.00</ram:BasisAmount>\n" +
+		"          <ram:CategoryCode>S</ram:CategoryCode>\n" +
+		"          <ram:RateApplicablePercent>7.00</ram:RateApplicablePercent>\n" +
+		"        </ram:ApplicableTradeTax>\n" +
+		"        <ram:ApplicableTradeTax>\n" +
+		"          <ram:CalculatedAmount>37.62</ram:CalculatedAmount>\n" +
+		"          <ram:TypeCode>VAT</ram:TypeCode>\n" +
+		"          <ram:BasisAmount>198.00</ram:BasisAmount>\n" +
+		"          <ram:CategoryCode>S</ram:CategoryCode>\n" +
+		"          <ram:RateApplicablePercent>19.00</ram:RateApplicablePercent>\n" +
+		"        </ram:ApplicableTradeTax>\n" +
+		"        <ram:SpecifiedTradePaymentTerms>\n" +
+		"          <ram:Description>Please remit until 04.03.2018</ram:Description>\n" +
+		"          <ram:DueDateDateTime>\n" +
+		"            <udt:DateTimeString format=\"102\">20180304</udt:DateTimeString>\n" +
+		"          </ram:DueDateDateTime>\n" +
+		"        </ram:SpecifiedTradePaymentTerms>\n" +
+		"        <ram:SpecifiedTradePaymentTerms>\n" +
+		"          <ram:Description>Bis zum 15.02.2026 erhalten Sie 4,000  % Skonto, 21.19 EUR</ram:Description>\n" +
+		"          <ram:DueDateDateTime>\n" +
+		"            <udt:DateTimeString format=\"102\">20260215</udt:DateTimeString>\n" +
+		"          </ram:DueDateDateTime>\n" +
+		"          <ram:ApplicableTradePaymentDiscountTerms>\n" +
+		"            <ram:BasisAmount>529.8700</ram:BasisAmount>\n" +
+		"            <ram:CalculationPercent>4.00</ram:CalculationPercent>\n" +
+		"            <ram:ActualDiscountAmount>21.19</ram:ActualDiscountAmount>\n" +
+		"          </ram:ApplicableTradePaymentDiscountTerms>\n" +
+		"        </ram:SpecifiedTradePaymentTerms>\n" +
+		"        <ram:SpecifiedTradePaymentTerms>\n" +
+		"          <ram:Description>Bis zum 16.02.2026 ohne Abzug</ram:Description>\n" +
+		"          <ram:DueDateDateTime>\n" +
+		"            <udt:DateTimeString format=\"102\">20260216</udt:DateTimeString>\n" +
+		"          </ram:DueDateDateTime>\n" +
+		"        </ram:SpecifiedTradePaymentTerms>\n" +
+		"        <ram:SpecifiedTradeSettlementHeaderMonetarySummation>\n" +
+		"          <ram:LineTotalAmount>473.00</ram:LineTotalAmount>\n" +
+		"          <ram:ChargeTotalAmount>0.00</ram:ChargeTotalAmount>\n" +
+		"          <ram:AllowanceTotalAmount>0.00</ram:AllowanceTotalAmount>\n" +
+		"          <ram:TaxBasisTotalAmount>473.00</ram:TaxBasisTotalAmount>\n" +
+		"          <ram:TaxTotalAmount currencyID=\"EUR\">56.87</ram:TaxTotalAmount>\n" +
+		"          <ram:GrandTotalAmount>529.87</ram:GrandTotalAmount>\n" +
+		"          <ram:TotalPrepaidAmount>0.00</ram:TotalPrepaidAmount>\n" +
+		"          <ram:DuePayableAmount>529.87</ram:DuePayableAmount>\n" +
+		"        </ram:SpecifiedTradeSettlementHeaderMonetarySummation>\n" +
+		"      </ram:ApplicableHeaderTradeSettlement>\n" +
+		"    </rsm:SupplyChainTradeTransaction>\n" +
+		"  </rsm:CrossIndustryInvoice>";
+
+	public void testCashDiscount() throws XPathExpressionException, ParseException {
+		InputStream inputStream = new ByteArrayInputStream(XMLString.getBytes(StandardCharsets.UTF_8));
+		ZUGFeRDInvoiceImporter zii = new ZUGFeRDInvoiceImporter(inputStream);
+		Invoice invoice = zii.extractInvoice();
+		assertEquals(new BigDecimal("4.00"), invoice.getCashDiscounts()[0].getPercent());
+	}
+}

library/src/test/java/org/mustangproject/ZUGFeRD/MustangReaderWriterTest.java

@@ -23,7 +23,11 @@ import junit.framework.TestSuite;
 
 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.PDMetadata;
+import org.apache.pdfbox.pdmodel.common.filespecification.PDComplexFileSpecification;
+import org.apache.pdfbox.pdmodel.common.filespecification.PDEmbeddedFile;
 import org.apache.pdfbox.pdmodel.encryption.InvalidPasswordException;
 import org.apache.xmpbox.XMPMetadata;
 import org.apache.xmpbox.schema.PDFAIdentificationSchema;
@@ -218,8 +222,6 @@ public class MustangReaderWriterTest extends MustangReaderTestCase {
 		zi.doRecalculateItemPricesFromLineTotals();
 		zi.doIgnoreCalculationErrors();
 		zi.setInputStream(inputStream);
-		// Reading ZUGFeRD
-		String amount = zi.getAmount();
 
 		assertEquals("<?xpacket begin=\"\" id=\"W5M0MpCehiHzreSzNTczkc9d\"?>\n" +
 				"    <x:xmpmeta xmlns:x=\"adobe:ns:meta/\">\n" +
@@ -297,8 +299,8 @@ public class MustangReaderWriterTest extends MustangReaderTestCase {
 				"    </x:xmpmeta>\n" +
 				"<?xpacket end=\"r\"?>", zi.getXMP());
 		// this resembles the data written in MustangReaderWriterCustomXMLTest
-		assertEquals(amount, "1005.55");
+		assertEquals("845.00", zi.getTaxBasisTotalAmount());
-
+		assertEquals("1005.55", zi.getAmount());
 	}
 
 
@@ -415,10 +417,11 @@ public class MustangReaderWriterTest extends MustangReaderTestCase {
 			ByteArrayOutputStream baos = new ByteArrayOutputStream();
 			ze.export(baos);
 			ze.close();
-			String pdfContent = baos.toString(StandardCharsets.UTF_8);
+			byte[] targetBytes = baos.toByteArray();
-			assertFalse(pdfContent.indexOf(DocumentContextParameterTypeConstants.BASIC) >= 0);
+			String xmlContent = readEmbeddedXmlFromPdf(targetBytes, "ZUGFeRD-invoice.xml");
-			assertFalse(pdfContent.indexOf(DocumentContextParameterTypeConstants.EXTENDED) >= 0);
+			assertFalse(xmlContent.contains(DocumentContextParameterTypeConstants.BASIC));
-			assertTrue(pdfContent.indexOf(DocumentContextParameterTypeConstants.COMFORT) >= 0);
+			assertFalse(xmlContent.contains(DocumentContextParameterTypeConstants.EXTENDED));
+			assertTrue(xmlContent.contains(DocumentContextParameterTypeConstants.COMFORT));
 
 		} catch (IOException e) {
 			fail("IOException should not happen in testZExport");
@@ -442,7 +445,8 @@ public class MustangReaderWriterTest extends MustangReaderTestCase {
 				result.write(buffer, 0, length);
 			}
 
-			ze.addAdditionalFile("test.pdf", result.toByteArray());
+			var bytes = result.toByteArray();
+			ze.addAdditionalFile("test.pdf", bytes);
 
 			ze.setTransaction(this);
 			ze.disableAutoClose(true);
@@ -451,12 +455,14 @@ public class MustangReaderWriterTest extends MustangReaderTestCase {
 			ByteArrayOutputStream baos = new ByteArrayOutputStream();
 			ze.export(baos);
 			ze.close();
-			String pdfContent = baos.toString(StandardCharsets.UTF_8);
+			byte[] targetBytes = baos.toByteArray();
-			assertFalse(pdfContent.indexOf("(via mustangproject.org") == -1);
+			String pdfContent = new String(targetBytes, StandardCharsets.UTF_8);
+			String xmlContent = readEmbeddedXmlFromPdf(targetBytes, "factur-x.xml");
+			assertTrue(pdfContent.contains("(via mustangproject.org"));
 			// check for pdf-a schema extension
-			assertFalse(pdfContent.indexOf("<fx:ConformanceLevel>EN 16931</fx:ConformanceLevel>") == -1);
+			assertTrue(pdfContent.contains("<fx:ConformanceLevel>EN 16931</fx:ConformanceLevel>"));
-			assertFalse(pdfContent.indexOf("<pdfaSchema:prefix>fx</pdfaSchema:prefix>") == -1);
+			assertTrue(pdfContent.contains("<pdfaSchema:prefix>fx</pdfaSchema:prefix>"));
-			assertFalse(pdfContent.indexOf("urn:cen.eu:en16931:2017") == -1);
+			assertTrue(xmlContent.contains("urn:cen.eu:en16931:2017"));
 		}
 
 		// now check the contents (like MustangReaderTest)
@@ -470,6 +476,26 @@ public class MustangReaderWriterTest extends MustangReaderTestCase {
 		assertEquals(getNumber(), zi.getForeignReference());
 	}
 
+	private static String readEmbeddedXmlFromPdf(byte[] targetBytes, String xmlFilename) throws IOException {
+		// Read attached (compressed) XML file
+		try (PDDocument pdDocument = Loader.loadPDF(targetBytes)) {
+			PDDocumentNameDictionary names = new PDDocumentNameDictionary(pdDocument.getDocumentCatalog());
+
+			PDEmbeddedFilesNameTreeNode embeddedFiles = names.getEmbeddedFiles();
+			Map<String, PDComplexFileSpecification> fileMap = embeddedFiles.getNames();
+
+
+			PDComplexFileSpecification fileSpec = fileMap.get(xmlFilename);
+			if (fileSpec == null) {
+				fail("Files does not contain a file named " + xmlFilename);
+				return null;
+			}
+			PDEmbeddedFile embeddedFile = fileSpec.getEmbeddedFile();
+			String xmlContent = new String(embeddedFile.toByteArray(), StandardCharsets.UTF_8);
+			return xmlContent;
+		}
+	}
+
 	public void testExceptionOnPDF14() {
 
 		final String TARGET_PDF = "./target/testout-MustangGnuaccountingBeispielRE-20170509_505new.pdf";

library/src/test/java/org/mustangproject/ZUGFeRD/SubInvoiceLineExportTest.java

@@ -0,0 +1,154 @@
+package org.mustangproject.ZUGFeRD;
+
+import org.junit.jupiter.api.Test;
+import org.mustangproject.*;
+
+import java.io.File;
+import java.io.InputStream;
+import java.math.BigDecimal;
+import java.nio.charset.StandardCharsets;
+import java.util.Date;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class SubInvoiceLineExportTest {
+
+	private static final String TARGET_PDF = "./target/testout-SubInvoiceLines.pdf";
+
+	@Test
+	public void testSubInvoiceLineExportRoundTrip() throws Exception {
+
+		// -- Build invoice with hierarchical positions --
+		TradeParty sender = new TradeParty("Test Seller", "Test Street 1", "12345", "Test City", "DE")
+			.addTaxID("DE123456789")
+			.addVATID("DE123456789");
+		Contact senderContact = new Contact("Max Mustermann", "012345", "max@test.de");
+		sender.setContact(senderContact);
+
+		TradeParty recipient = new TradeParty("Test Buyer", "Buyer Street 1", "54321", "Buyer City", "DE")
+			.addVATID("DE987654321");
+
+		// DETAIL line 0101: child of group 01
+		Item detail0101 = new Item(
+			new Product("Laser printer", "", "H87", new BigDecimal("19")),
+			new BigDecimal("300.00"),
+			new BigDecimal("2.0000")
+		);
+		detail0101.setId("0101");
+		detail0101.setParentLineID("01");
+		detail0101.setLineStatusReasonCode("DETAIL");
+
+		// DETAIL line 0102: child of group 01
+		Item detail0102 = new Item(
+			new Product("Ink printer", "", "H87", new BigDecimal("19")),
+			new BigDecimal("150.00"),
+			new BigDecimal("3.0000")
+		);
+		detail0102.setId("0102");
+		detail0102.setParentLineID("01");
+		detail0102.setLineStatusReasonCode("DETAIL");
+
+		// INFORMATION line 0103: child of group 01, non-calculation-relevant
+		Item info0103 = new Item(
+			new Product("Setup instructions", "", "H87", new BigDecimal("19")),
+			new BigDecimal("0.00"),
+			new BigDecimal("1.0000")
+		);
+		info0103.setId("0103");
+		info0103.setParentLineID("01");
+		info0103.setLineStatusReasonCode("INFORMATION");
+
+		// GROUP line 01: parent, LineTotalAmount = sum of DETAIL children = 1050
+		Item group01 = new Item(
+			new Product("Hardware bundle", "", "H87", new BigDecimal("19")),
+			new BigDecimal("1050.00"),
+			new BigDecimal("1.0000")
+		);
+		group01.setId("01");
+		group01.setLineStatusReasonCode("GROUP");
+
+		Invoice invoice = new Invoice()
+			.setNumber("SUB-INV-001")
+			.setIssueDate(new Date())
+			.setDeliveryDate(new Date())
+			.setDueDate(new Date())
+			.setSender(sender)
+			.setRecipient(recipient)
+			.setCurrency("EUR")
+			.setPaymentTermDescription("Net 30")
+			.addItem(detail0101)
+			.addItem(detail0102)
+			.addItem(info0103)
+			.addItem(group01);
+
+		// -- Export to PDF with EXTENDED profile --
+		try (InputStream sourcePDF = this.getClass()
+			.getResourceAsStream("/MustangGnuaccountingBeispielRE-20170509_505PDFA3.pdf");
+			 ZUGFeRDExporterFromA3 exporter = new ZUGFeRDExporterFromA3()
+				 .setProducer("Mustang SubInvoiceLine Test")
+				 .setCreator("Test")
+				 .setZUGFeRDVersion(2)
+				 .setProfile("EXTENDED")
+				 .load(sourcePDF)) {
+
+			exporter.setTransaction(invoice);
+
+			// Verify XML contains the hierarchical elements
+			String xml = new String(exporter.getProvider().getXML(), StandardCharsets.UTF_8);
+			assertTrue(xml.contains("<ram:ParentLineID>01</ram:ParentLineID>"),
+				"XML must contain ParentLineID element");
+			assertTrue(xml.contains("<ram:LineStatusReasonCode>DETAIL</ram:LineStatusReasonCode>"),
+				"XML must contain DETAIL LineStatusReasonCode");
+			assertTrue(xml.contains("<ram:LineStatusReasonCode>GROUP</ram:LineStatusReasonCode>"),
+				"XML must contain GROUP LineStatusReasonCode");
+			assertTrue(xml.contains("<ram:LineStatusReasonCode>INFORMATION</ram:LineStatusReasonCode>"),
+				"XML must contain INFORMATION LineStatusReasonCode");
+
+			exporter.export(TARGET_PDF);
+		}
+
+		// -- Re-import and verify round-trip --
+		ZUGFeRDImporter importer = new ZUGFeRDImporter(TARGET_PDF);
+		Invoice reimported = new Invoice();
+		importer.extractInto(reimported);
+
+		// Find items by ID
+		Item rDetail0101 = findItemById(reimported, "0101");
+		assertNotNull(rDetail0101, "DETAIL item 0101 must be reimported");
+		assertEquals("01", rDetail0101.getParentLineID());
+		assertEquals("DETAIL", rDetail0101.getLineStatusReasonCode());
+		assertTrue(rDetail0101.isCalculationRelevant());
+
+		Item rDetail0102 = findItemById(reimported, "0102");
+		assertNotNull(rDetail0102, "DETAIL item 0102 must be reimported");
+		assertEquals("01", rDetail0102.getParentLineID());
+		assertEquals("DETAIL", rDetail0102.getLineStatusReasonCode());
+		assertTrue(rDetail0102.isCalculationRelevant());
+
+		Item rInfo0103 = findItemById(reimported, "0103");
+		assertNotNull(rInfo0103, "INFORMATION item 0103 must be reimported");
+		assertEquals("01", rInfo0103.getParentLineID());
+		assertEquals("INFORMATION", rInfo0103.getLineStatusReasonCode());
+		assertFalse(rInfo0103.isCalculationRelevant());
+
+		Item rGroup01 = findItemById(reimported, "01");
+		assertNotNull(rGroup01, "GROUP item 01 must be reimported");
+		assertNull(rGroup01.getParentLineID());
+		assertEquals("GROUP", rGroup01.getLineStatusReasonCode());
+		assertFalse(rGroup01.isCalculationRelevant());
+
+		// Verify only DETAIL lines contribute to totals
+		// DETAIL: 0101=600, 0102=450 = 1050
+		TransactionCalculator tc = new TransactionCalculator(reimported);
+		assertEquals(new BigDecimal("1050.00"), tc.getTotal().setScale(2));
+	}
+
+	private Item findItemById(Invoice invoice, String id) {
+		for (IZUGFeRDExportableItem item : invoice.getZFItems()) {
+			if (item instanceof Item && id.equals(((Item) item).getId())) {
+				return (Item) item;
+			}
+		}
+		return null;
+	}
+}

library/src/test/java/org/mustangproject/ZUGFeRD/VisualizationTest.java

@@ -32,8 +32,6 @@ import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Paths;
-import java.text.SimpleDateFormat;
-import java.util.Date;
 
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
 public class VisualizationTest extends ResourceCase {
@@ -98,13 +96,8 @@ public class VisualizationTest extends ResourceCase {
 
 
 	public void testPDFVisualizationCII() {
-
 		File CIIinputFile = getResourceAsFile("cii/01.01a-INVOICE.cii.xml");
 
-		// the writing part
-
-		String expected = null;
-		String result = null;
 		try {
 			ZUGFeRDVisualizer zvi = new ZUGFeRDVisualizer();
 			zvi.toPDF(CIIinputFile.getAbsolutePath(), TARGET_PDF_CII);
@@ -116,6 +109,47 @@ public class VisualizationTest extends ResourceCase {
 
 		try {
 			assertTrue(ByteArraySearcher.startsWith(Files.readAllBytes(Paths.get(TARGET_PDF_CII)), new byte[]{'%', 'P', 'D', 'F'}));
+			assertTrue(ByteArraySearcher.contains(Files.readAllBytes(Paths.get(TARGET_PDF_CII)), "<rdf:li>de</rdf:li>".getBytes()));
+		} catch (IOException e) {
+			fail("IOException should not occur");
+		}
+	}
+
+	public void testPDFVisualizationCIIEnglish() {
+		File CIIinputFile = getResourceAsFile("cii/01.01a-INVOICE.cii.xml");
+
+		try {
+			ZUGFeRDVisualizer zvi = new ZUGFeRDVisualizer();
+			zvi.toPDF(CIIinputFile.getAbsolutePath(), TARGET_PDF_CII, Language.EN);
+		} catch (UnsupportedOperationException e) {
+			fail("UnsupportedOperationException should not happen: " + e.getMessage());
+		} catch (IllegalArgumentException e) {
+			fail("IllegalArgumentException should not happen: " + e.getMessage());
+		}
+
+		try {
+			assertTrue(ByteArraySearcher.startsWith(Files.readAllBytes(Paths.get(TARGET_PDF_CII)), new byte[]{'%', 'P', 'D', 'F'}));
+			assertTrue(ByteArraySearcher.contains(Files.readAllBytes(Paths.get(TARGET_PDF_CII)), "<rdf:li>en</rdf:li>".getBytes()));
+		} catch (IOException e) {
+			fail("IOException should not occur");
+		}
+	}
+
+	public void testPDFVisualizationCIIFrench() {
+		File CIIinputFile = getResourceAsFile("cii/01.01a-INVOICE.cii.xml");
+
+		try {
+			ZUGFeRDVisualizer zvi = new ZUGFeRDVisualizer();
+			zvi.toPDF(CIIinputFile.getAbsolutePath(), TARGET_PDF_CII, Language.FR);
+		} catch (UnsupportedOperationException e) {
+			fail("UnsupportedOperationException should not happen: " + e.getMessage());
+		} catch (IllegalArgumentException e) {
+			fail("IllegalArgumentException should not happen: " + e.getMessage());
+		}
+
+		try {
+			assertTrue(ByteArraySearcher.startsWith(Files.readAllBytes(Paths.get(TARGET_PDF_CII)), new byte[]{'%', 'P', 'D', 'F'}));
+			assertTrue(ByteArraySearcher.contains(Files.readAllBytes(Paths.get(TARGET_PDF_CII)), "<rdf:li>fr</rdf:li>".getBytes()));
 		} catch (IOException e) {
 			fail("IOException should not occur");
 		}

library/src/test/java/org/mustangproject/ZUGFeRD/ZF2PushTest.java

@@ -546,7 +546,7 @@ public class ZF2PushTest extends TestCase {
 				.addItem(new Item(new Product("Testprodukt", "", "H87", new BigDecimal(19)), price, new BigDecimal(1.0)))
 				.addItem(new Item(new Product("Testprodukt", "", "H87", new BigDecimal(19)), price, new BigDecimal(1.0)))
 				.addCharge(new Charge(new BigDecimal(0.5)).setTaxPercent(new BigDecimal(19)).setReasonCode("ABK"))
-				.addAllowance(new Allowance(new BigDecimal(0.2)).setTaxPercent(new BigDecimal(19)).setReasonCode("ABK"))
+				.addAllowance(new Allowance(new BigDecimal(0.2)).setTaxPercent(new BigDecimal(19)).setReasonCode("95"))
 			);
 			String theXML = new String(ze.getProvider().getXML(), StandardCharsets.UTF_8);
 			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));
@@ -600,7 +600,7 @@ public class ZF2PushTest extends TestCase {
 				ReferencedDocument dr1=new ReferencedDocument("90-kl-98798-C", sdf.parse("2025-10-12"));
 				ReferencedDocument dr2=new ReferencedDocument("90-kl-98798-C1", sdf.parse("2025-10-13"));
 				dr2.setReferenceTypeCode("AAG");
-				ze.setTransaction(new Invoice().setCurrency("CHF").addNote("document level 1/2").addNote("document level 2/2").setDueDate(new Date()).setIssueDate(new Date()).setDeliveryDate(new Date()).setPaymentReference("Verwendungszweck").setDocumentName("Rechnung")
+				ze.setTransaction(new Invoice().setTestIndicator().setCurrency("CHF").addNote("document level 1/2").addNote("document level 2/2").setDueDate(new Date()).setIssueDate(new Date()).setDeliveryDate(new Date()).setPaymentReference("Verwendungszweck").setDocumentName("Rechnung")
 					.setSellerOrderReferencedDocumentID("9384").setBuyerOrderReferencedDocumentID("28934")
 					.setDetailedDeliveryPeriod(new SimpleDateFormat("yyyyMMdd").parse(occurrenceFrom), new SimpleDateFormat("yyyyMMdd").parse(occurrenceTo))
 					.setSender(new TradeParty(orgname, "teststr", "55232", "teststadt", "DE").addTaxID(taxID).setEmail("sender@test.org").setID(orgID).addVATID("DE0815"))
@@ -630,6 +630,7 @@ public class ZF2PushTest extends TestCase {
 
 			String theXML = new String(ze.getProvider().getXML(), StandardCharsets.UTF_8);
 			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));
+			assertTrue(theXML.contains("<ram:TestIndicator"));
 			ze.export(TARGET_PUSHEDGE);
 		} catch (IOException e) {
 			fail("IOException should not be raised");

pom.xml

@@ -71,7 +71,7 @@
         <version.commons-io>2.20.0</version.commons-io><!-- from 2.16.1 -->
         <version.jakarta.xml.bind>4.0.2</version.jakarta.xml.bind>
         <version.net.sf.saxon>12.8</version.net.sf.saxon><!-- from 12.4 -->
-        <version.org.apache.pdfbox>3.0.6</version.org.apache.pdfbox>
+        <version.org.apache.pdfbox>3.0.7</version.org.apache.pdfbox>
         <version.org.apache.xmlgraphics>2.11</version.org.apache.xmlgraphics><!-- from 2.10 -->
         <version.org.codehaus.janino>3.1.12</version.org.codehaus.janino><!-- from 3.1.7 -->
         <version.org.dom4j>2.1.5</version.org.dom4j><!-- from 2.1.4 -->

validator/src/main/java/org/mustangproject/validator/PDFValidator.java

@@ -14,7 +14,6 @@ import java.util.HashMap;
 import java.util.Set;
 
 import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
 import javax.xml.xpath.XPath;
 import javax.xml.xpath.XPathConstants;
@@ -23,6 +22,7 @@ import javax.xml.xpath.XPathExpressionException;
 import javax.xml.xpath.XPathFactory;
 
 import org.mustangproject.util.ByteArraySearcher;
+import org.mustangproject.XMLTools;
 import org.mustangproject.ZUGFeRD.ZUGFeRDImporter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -127,7 +127,7 @@ public class PDFValidator extends Validator {
 		final ZUGFeRDImporter zi = new ZUGFeRDImporter();
 		zi.doIgnoreCalculationErrors();//of course the calculation will still be schematron checked
 		zi.setInputStream(inputStream);
-		final String xmp = zi.getXMP();
+		final String xmp = zi.getXMP().substring(zi.getXMP().indexOf('<'));
 
 		final Document docXMP;
 
@@ -142,12 +142,7 @@ public class PDFValidator extends Validator {
 			 * <zf:Version>1.0</zf:Version>
 			 */
 			try {
-				final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+				final DocumentBuilder builder = XMLTools.getDocumentBuilder(false);
-				factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
-				// and these as well, per Timothy Morgan's 2014 paper: "XML Schema, DTD, and Entity Attacks"
-				factory.setXIncludeAware(false);
-
-				final DocumentBuilder builder = factory.newDocumentBuilder();
 				final InputSource is = new InputSource(new StringReader(xmp));
 				docXMP = builder.parse(is);
 

validator/src/main/java/org/mustangproject/validator/Validator.java

@@ -7,9 +7,8 @@ import java.net.URL;
 import javax.xml.XMLConstants;
 import javax.xml.transform.Source;
 import javax.xml.transform.stream.StreamSource;
-import javax.xml.validation.Schema;
-import javax.xml.validation.SchemaFactory;
 
+import org.mustangproject.XMLTools;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.xml.sax.SAXException;
@@ -59,11 +58,8 @@ public abstract class Validator {
 	protected void validateSchema(byte[] xmlRawData, String schemaPath, int section, EPart part) throws IrrecoverableValidationError {
 		URL schemaFile = Thread.currentThread().getContextClassLoader().getResource("schema/" + schemaPath);
 		Source xmlData = new StreamSource(new ByteArrayInputStream(xmlRawData));
-		SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
 		try {
-			schemaFactory.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD, "");
+			javax.xml.validation.Validator validator = XMLTools.getValidator(schemaFile);
-			Schema schema = schemaFactory.newSchema(schemaFile);
-			javax.xml.validation.Validator validator = schema.newValidator();
 			validator.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
 			validator.validate(xmlData);
 		} catch (SAXException e) {

validator/src/main/java/org/mustangproject/validator/XMLValidator.java

@@ -13,9 +13,7 @@ import java.text.ParseException;
 import java.util.Calendar;
 import java.util.Set;
 
-import javax.xml.XMLConstants;
 import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.transform.stream.StreamSource;
 import javax.xml.xpath.XPath;
 import javax.xml.xpath.XPathConstants;
@@ -156,26 +154,7 @@ public class XMLValidator extends Validator {
 				 *
 				 */
 
-				final DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+				final DocumentBuilder db = XMLTools.getDocumentBuilder(true);
-				//REDHAT
-				//https://www.blackhat.com/docs/us-15/materials/us-15-Wang-FileCry-The-New-Age-Of-XXE-java-wp.pdf
-				dbf.setAttribute(XMLConstants.FEATURE_SECURE_PROCESSING, true);
-				dbf.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, "");
-				dbf.setAttribute(XMLConstants.ACCESS_EXTERNAL_SCHEMA, "");
-
-				//OWASP
-				//https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html
-				dbf.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
-				dbf.setFeature("http://xml.org/sax/features/external-general-entities", false);
-				dbf.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
-				// Disable external DTDs as well
-				dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
-				// and these as well, per Timothy Morgan's 2014 paper: "XML Schema, DTD, and Entity Attacks"
-				dbf.setXIncludeAware(false);
-				dbf.setExpandEntityReferences(false);
-				dbf.setNamespaceAware(true);
-
-				final DocumentBuilder db = dbf.newDocumentBuilder();
 				final InputSource is = new InputSource(new StringReader(zfXML));
 				final Document doc = db.parse(is);
 
@@ -213,8 +192,10 @@ public class XMLValidator extends Validator {
 				boolean isExtended = false;
 				boolean isXRechnung = false;
 				String currentZFVersionDir = "ZF_240";
+				String currentXPZ12VersionDir ="XP_Z12_012";
 				int mainSchematronSectionErrorTypeCode = 4;
 				String xsltFilename = null;
+				boolean runFrenchCiiSchematron = false;
 				// urn:ferd:CrossIndustryDocument:invoice:1p0:extended,
 				// urn:ferd:CrossIndustryDocument:invoice:1p0:comfort,
 				// urn:ferd:CrossIndustryDocument:invoice:1p0:basic,
@@ -234,6 +215,11 @@ public class XMLValidator extends Validator {
 					
 				} else if (root.getLocalName().equalsIgnoreCase("CrossIndustryInvoice")) { // ZUGFeRD 2.0 or Factur-X
 					context.setGeneration("2");
+					final String sellerCountry = getXPathString(doc,
+						"//*[local-name() = 'CrossIndustryInvoice']//*[local-name() = 'SupplyChainTradeTransaction']//*[local-name() = 'ApplicableHeaderTradeAgreement']//*[local-name() = 'SellerTradeParty']//*[local-name() = 'PostalTradeAddress']/*[local-name() = 'CountryID']/text()");
+					final String buyerCountry = getXPathString(doc,
+						"//*[local-name() = 'CrossIndustryInvoice']//*[local-name() = 'SupplyChainTradeTransaction']//*[local-name() = 'ApplicableHeaderTradeAgreement']//*[local-name() = 'BuyerTradeParty']//*[local-name() = 'PostalTradeAddress']/*[local-name() = 'CountryID']/text()");
+					runFrenchCiiSchematron = "FR".equalsIgnoreCase(sellerCountry) && "FR".equalsIgnoreCase(buyerCountry);
 
 					isMiniumum = contextProfile.contains("minimum");
 					isBasic = contextProfile.contains("basic");
@@ -391,6 +377,11 @@ public class XMLValidator extends Validator {
 					// main schematron validation
 					validateSchematron(zfXML, xsltFilename, mainSchematronSectionErrorTypeCode, ESeverity.error);
 
+					if (runFrenchCiiSchematron) {
+						String xsltFRFilename = "/xslt/" + currentXPZ12VersionDir + "/20260216_BR-FR-Flux2-Schematron-CII_V1.3.0.xsl";
+						validateSchematron(zfXML, xsltFRFilename, mainSchematronSectionErrorTypeCode, ESeverity.error);
+					}
+
 				}
 
 				if ("CII".equals(context.getFormat()) && ("2".equals(context.getGeneration()))) {
@@ -546,6 +537,16 @@ public class XMLValidator extends Validator {
 		}
 	}
 
+	private String getXPathString(Document doc, String expression) throws IrrecoverableValidationError {
+		try {
+			XPath xpath = XPathFactory.newInstance().newXPath();
+			String value = (String) xpath.compile(expression).evaluate(doc, XPathConstants.STRING);
+			return value == null ? "" : value.trim();
+		} catch (XPathExpressionException e) {
+			throw new IrrecoverableValidationError(e.getMessage());
+		}
+	}
+
 	public void validateXR(String xml, ESeverity errorImpact) throws IrrecoverableValidationError {
 
 		//Guideline ID=urn:cen.eu:en16931:2017#compliant#urn:xoev-de:kosit:standard:xrechnung_1.2  or

validator/src/main/java/org/mustangproject/validator/ZUGFeRDValidator.java

@@ -17,9 +17,7 @@ import java.text.SimpleDateFormat;
 import java.util.Calendar;
 import java.util.Date;
 
-import javax.xml.XMLConstants;
 import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
 
 import org.apache.commons.io.IOUtils;
 import org.dom4j.DocumentException;
@@ -143,24 +141,7 @@ public class ZUGFeRDValidator {
 					boolean isXML = false;
 					String xmlAsString = null;
 					try {
-						DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+						DocumentBuilder db = XMLTools.getDocumentBuilder(true);
-						//REDHAT
-						//https://www.blackhat.com/docs/us-15/materials/us-15-Wang-FileCry-The-New-Age-Of-XXE-java-wp.pdf
-						dbf.setAttribute(XMLConstants.FEATURE_SECURE_PROCESSING, true);
-						dbf.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, "");
-						dbf.setAttribute(XMLConstants.ACCESS_EXTERNAL_SCHEMA, "");
-
-						//OWASP
-						//https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html
-						dbf.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
-						dbf.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
-						// Disable external DTDs as well
-						dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
-						// and these as well, per Timothy Morgan's 2014 paper: "XML Schema, DTD, and Entity Attacks"
-						dbf.setXIncludeAware(false);
-						dbf.setExpandEntityReferences(false);
-						dbf.setNamespaceAware(true);
-						DocumentBuilder db = dbf.newDocumentBuilder();
 
 						content = XMLTools.removeBOM(content);
 						xmlAsString = new String(content, StandardCharsets.UTF_8);

validator/src/test/java/org/mustangproject/validator/LibraryTest.java

@@ -331,4 +331,29 @@ public class LibraryTest extends ResourceCase {
 				.isEqualTo(0);
 	}
 
+	public void testSubInvoiceLineExportValidity() {
+		File tempFile = new File("../library/target/testout-SubInvoiceLines.pdf");
+		assertTrue(tempFile.exists());
+		ZUGFeRDValidator zfv = new ZUGFeRDValidator();
+
+		String res = zfv.validate(tempFile.getAbsolutePath());
+
+		assertThat(res).valueByXPath("/validation/pdf/summary/@status")
+			.isEqualTo("valid");
+
+		assertThat(res).valueByXPath("/validation/xml/summary/@status")
+			.isEqualTo("valid");
+
+		assertThat(res).valueByXPath("/validation/summary/@status")
+			.isEqualTo("valid");
+
+		assertThat(res).valueByXPath("count(//error)")
+			.asInt()
+			.isEqualTo(0);
+
+		assertThat(res).valueByXPath("count(//warning)")
+			.asInt()
+			.isEqualTo(0);
+	}
+
 }

validator/src/test/java/org/mustangproject/validator/PDFValidatorTest.java

@@ -179,6 +179,15 @@ public class PDFValidatorTest extends ResourceCase {
 			
 			assertEquals(true, actual
 					.contains("<error type=\"28\">XMP Metadata: Could not parse XMP metadata (XML invalid)</error>"));
+
+			contents = getResourceAsByteArray("103767-Invoice-2026-03-24-1.pdf");
+
+			pv.setFilenameAndContents("103767-Invoice-2026-03-24-1.pdf", contents);
+			vc.clear();
+			pv.validate();
+			actual = pv.getXMLResult();
+
+			assertEquals(false, actual.contains("<error"));
 		} catch (final IrrecoverableValidationError e) {
 			// ignore, will be in XML output anyway
 		}

validator/src/test/java/org/mustangproject/validator/XMLValidatorTest.java

@@ -337,6 +337,33 @@ public class XMLValidatorTest extends ResourceCase {
 
 	}
 
+	public void testFrenchSchematronValidation() {
+		final ValidationContext ctx = new ValidationContext(null);
+		final XMLValidator xv = new XMLValidator(ctx);
+
+		File tempFile = getResourceAsFile("validV2FR.xml");
+		try {
+			xv.setFilename(tempFile.getAbsolutePath());
+			xv.validate();
+
+			String s = "<validation>" + xv.getXMLResult() + "</validation>";
+			assertThat(s).valueByXPath("count(//error)")
+				.asInt()
+				.isEqualTo(0);
+			assertThat(s).valueByXPath("count(//warning)")
+				.asInt()
+				.isEqualTo(12);
+			assertThat(s).valueByXPath("count(//warning[contains(text(),'XP_Z12_012')])")
+				.asInt()
+				.isEqualTo(9);
+			assertThat(s).valueByXPath("/validation/summary/@status")
+				.asString()
+				.isEqualTo("valid");
+		} catch (final IrrecoverableValidationError e) {
+			fail(e.getMessage());
+		}
+	}
+
 
 	public void testUBLValidation() {
 		ValidationContext ctx = new ValidationContext(null);

validator/src/test/java/org/mustangproject/validator/ZUGFeRDValidatorTest.java

@@ -261,4 +261,27 @@ public class ZUGFeRDValidatorTest extends ResourceCase {
 			.isEqualTo("valid");
 
 	}
+	public void testXMLFRValidation() {
+		File tempFile = getResourceAsFile("validV2FR.xml");
+		ZUGFeRDValidator zfv = new ZUGFeRDValidator();
+
+		String res = zfv.validate(tempFile.getAbsolutePath());
+
+		assertThat(res).valueByXPath("count(//error)")
+			.asInt()
+			.isEqualTo(0);
+		assertThat(res).valueByXPath("count(//warning)")
+			.asInt()
+			.isEqualTo(12); // 3 empty-element warnings plus 9 French schematron warnings
+		assertThat(res).valueByXPath("count(//notice)")
+			.asInt()
+			.isEqualTo(9); // 9 notices RE XRechnung 3.0
+		assertThat(res).valueByXPath("/validation/summary/@status")
+			.asString()
+			.isEqualTo("valid");// expect to be valid because XR notices are, well, only notices
+		assertThat(res).valueByXPath("/validation/xml/summary/@status")
+			.asString()
+			.isEqualTo("valid");
+
+	}
 }

validator/src/test/resources/validV2FR.xml

@@ -0,0 +1,186 @@
+<?xml version='1.0' encoding="UTF-8" standalone="yes"?>
+<rsm:CrossIndustryInvoice xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:rsm="urn:un:unece:uncefact:data:standard:CrossIndustryInvoice:100" xmlns:ram="urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100" xmlns:udt="urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100">
+	<rsm:ExchangedDocumentContext>
+		<ram:GuidelineSpecifiedDocumentContextParameter>
+			<ram:ID>urn:cen.eu:en16931:2017</ram:ID>
+		</ram:GuidelineSpecifiedDocumentContextParameter>
+	</rsm:ExchangedDocumentContext>
+	<rsm:ExchangedDocument>
+		<ram:ID>FAC-20171118-506</ram:ID>
+		<ram:TypeCode>380</ram:TypeCode>
+		<ram:IssueDateTime><udt:DateTimeString format="102">20171118</udt:DateTimeString></ram:IssueDateTime>
+	</rsm:ExchangedDocument>
+	<rsm:SupplyChainTradeTransaction>
+		<ram:IncludedSupplyChainTradeLineItem>
+			<ram:AssociatedDocumentLineDocument>
+				<ram:LineID>1</ram:LineID>
+			</ram:AssociatedDocumentLineDocument>
+			<ram:SpecifiedTradeProduct>
+				<ram:Name>Prestation graphique</ram:Name>
+				<ram:Description></ram:Description>
+			</ram:SpecifiedTradeProduct>
+			<ram:SpecifiedLineTradeAgreement>
+				<ram:GrossPriceProductTradePrice>
+					<ram:ChargeAmount>160.0000</ram:ChargeAmount>
+					<ram:BasisQuantity unitCode="HUR">1.0000</ram:BasisQuantity>
+				</ram:GrossPriceProductTradePrice>
+				<ram:NetPriceProductTradePrice>
+					<ram:ChargeAmount>160.0000</ram:ChargeAmount>
+					<ram:BasisQuantity unitCode="HUR">1.0000</ram:BasisQuantity>
+				</ram:NetPriceProductTradePrice>
+			</ram:SpecifiedLineTradeAgreement>
+			<ram:SpecifiedLineTradeDelivery>
+				<ram:BilledQuantity unitCode="HUR">1.0000</ram:BilledQuantity>
+			</ram:SpecifiedLineTradeDelivery>
+			<ram:SpecifiedLineTradeSettlement>
+				<ram:ApplicableTradeTax>
+					<ram:TypeCode>VAT</ram:TypeCode>
+					<ram:CategoryCode>S</ram:CategoryCode>
+					<ram:RateApplicablePercent>7.00</ram:RateApplicablePercent>
+				</ram:ApplicableTradeTax>
+				<ram:SpecifiedTradeSettlementLineMonetarySummation>
+					<ram:LineTotalAmount>160.00</ram:LineTotalAmount>
+				</ram:SpecifiedTradeSettlementLineMonetarySummation>
+			</ram:SpecifiedLineTradeSettlement>
+		</ram:IncludedSupplyChainTradeLineItem>
+		<ram:IncludedSupplyChainTradeLineItem>
+			<ram:AssociatedDocumentLineDocument>
+				<ram:LineID>2</ram:LineID>
+			</ram:AssociatedDocumentLineDocument>
+			<ram:SpecifiedTradeProduct>
+				<ram:Name>Ballon decoratif 500 ml</ram:Name>
+				<ram:Description></ram:Description>
+			</ram:SpecifiedTradeProduct>
+			<ram:SpecifiedLineTradeAgreement>
+				<ram:GrossPriceProductTradePrice>
+					<ram:ChargeAmount>0.7900</ram:ChargeAmount>
+					<ram:BasisQuantity unitCode="C62">1.0000</ram:BasisQuantity>
+				</ram:GrossPriceProductTradePrice>
+				<ram:NetPriceProductTradePrice>
+					<ram:ChargeAmount>0.7900</ram:ChargeAmount>
+					<ram:BasisQuantity unitCode="C62">1.0000</ram:BasisQuantity>
+				</ram:NetPriceProductTradePrice>
+			</ram:SpecifiedLineTradeAgreement>
+			<ram:SpecifiedLineTradeDelivery>
+				<ram:BilledQuantity unitCode="C62">400.0000</ram:BilledQuantity>
+			</ram:SpecifiedLineTradeDelivery>
+			<ram:SpecifiedLineTradeSettlement>
+				<ram:ApplicableTradeTax>
+					<ram:TypeCode>VAT</ram:TypeCode>
+					<ram:CategoryCode>S</ram:CategoryCode>
+					<ram:RateApplicablePercent>19.00</ram:RateApplicablePercent>
+				</ram:ApplicableTradeTax>
+				<ram:SpecifiedTradeSettlementLineMonetarySummation>
+					<ram:LineTotalAmount>316.00</ram:LineTotalAmount>
+				</ram:SpecifiedTradeSettlementLineMonetarySummation>
+			</ram:SpecifiedLineTradeSettlement>
+		</ram:IncludedSupplyChainTradeLineItem>
+		<ram:IncludedSupplyChainTradeLineItem>
+			<ram:AssociatedDocumentLineDocument>
+				<ram:LineID>3</ram:LineID>
+			</ram:AssociatedDocumentLineDocument>
+			<ram:SpecifiedTradeProduct>
+				<ram:Name>Helium par litre</ram:Name>
+				<ram:Description></ram:Description>
+			</ram:SpecifiedTradeProduct>
+			<ram:SpecifiedLineTradeAgreement>
+				<ram:GrossPriceProductTradePrice>
+					<ram:ChargeAmount>0.1000</ram:ChargeAmount>
+					<ram:BasisQuantity unitCode="LTR">1.0000</ram:BasisQuantity>
+				</ram:GrossPriceProductTradePrice>
+				<ram:NetPriceProductTradePrice>
+					<ram:ChargeAmount>0.1000</ram:ChargeAmount>
+					<ram:BasisQuantity unitCode="LTR">1.0000</ram:BasisQuantity>
+				</ram:NetPriceProductTradePrice>
+			</ram:SpecifiedLineTradeAgreement>
+			<ram:SpecifiedLineTradeDelivery>
+				<ram:BilledQuantity unitCode="LTR">200.0000</ram:BilledQuantity>
+			</ram:SpecifiedLineTradeDelivery>
+			<ram:SpecifiedLineTradeSettlement>
+				<ram:ApplicableTradeTax>
+					<ram:TypeCode>VAT</ram:TypeCode>
+					<ram:CategoryCode>S</ram:CategoryCode>
+					<ram:RateApplicablePercent>19.00</ram:RateApplicablePercent>
+				</ram:ApplicableTradeTax>
+				<ram:SpecifiedTradeSettlementLineMonetarySummation>
+					<ram:LineTotalAmount>20.00</ram:LineTotalAmount>
+				</ram:SpecifiedTradeSettlementLineMonetarySummation>
+			</ram:SpecifiedLineTradeSettlement>
+		</ram:IncludedSupplyChainTradeLineItem>
+		<ram:ApplicableHeaderTradeAgreement>
+			<ram:SellerTradeParty>
+				<ram:Name>Atelier du Ballon SARL</ram:Name>
+				<ram:PostalTradeAddress>
+					<ram:PostcodeCode>75001</ram:PostcodeCode>
+					<ram:LineOne>1 rue du Louvre</ram:LineOne>
+					<ram:CityName>Paris</ram:CityName>
+					<ram:CountryID>FR</ram:CountryID>
+				</ram:PostalTradeAddress>
+				<ram:SpecifiedTaxRegistration>
+					<ram:ID schemeID="FC">552081317</ram:ID>
+				</ram:SpecifiedTaxRegistration>
+				<ram:SpecifiedTaxRegistration>
+					<ram:ID schemeID="VA">FR44552081317</ram:ID>
+				</ram:SpecifiedTaxRegistration>
+			</ram:SellerTradeParty>
+			<ram:BuyerTradeParty>
+				<ram:Name>Maison de Evenements SAS</ram:Name>
+				<ram:PostalTradeAddress>
+					<ram:PostcodeCode>69002</ram:PostcodeCode>
+					<ram:LineOne>18 rue de Brest</ram:LineOne>
+					<ram:CityName>Lyon</ram:CityName>
+					<ram:CountryID>FR</ram:CountryID>
+				</ram:PostalTradeAddress>
+				<ram:SpecifiedTaxRegistration>
+					<ram:ID schemeID="VA">FR19787878784</ram:ID>
+				</ram:SpecifiedTaxRegistration>
+			</ram:BuyerTradeParty>
+		</ram:ApplicableHeaderTradeAgreement>
+		<ram:ApplicableHeaderTradeDelivery>
+			<ram:ActualDeliverySupplyChainEvent>
+				<ram:OccurrenceDateTime><udt:DateTimeString format="102">20171117</udt:DateTimeString></ram:OccurrenceDateTime>
+			</ram:ActualDeliverySupplyChainEvent>
+		</ram:ApplicableHeaderTradeDelivery>
+		<ram:ApplicableHeaderTradeSettlement>
+			<ram:PaymentReference>FAC-20171118-506</ram:PaymentReference>
+			<ram:InvoiceCurrencyCode>EUR</ram:InvoiceCurrencyCode>
+			<ram:SpecifiedTradeSettlementPaymentMeans>
+				<ram:TypeCode>42</ram:TypeCode>
+				<ram:Information>Virement bancaire</ram:Information>
+				<ram:PayeePartyCreditorFinancialAccount>
+					<ram:IBANID>FR76 3000 6000 0112 3456 7890 189</ram:IBANID>
+				</ram:PayeePartyCreditorFinancialAccount>
+				<ram:PayeeSpecifiedCreditorFinancialInstitution>
+					<ram:BICID>AGRIFRPPXXX</ram:BICID>
+				</ram:PayeeSpecifiedCreditorFinancialInstitution>
+			</ram:SpecifiedTradeSettlementPaymentMeans>
+			<ram:ApplicableTradeTax>
+				<ram:CalculatedAmount>11.20</ram:CalculatedAmount>
+				<ram:TypeCode>VAT</ram:TypeCode>
+				<ram:BasisAmount>160.00</ram:BasisAmount>
+				<ram:CategoryCode>S</ram:CategoryCode>
+				<ram:RateApplicablePercent>7.00</ram:RateApplicablePercent>
+			</ram:ApplicableTradeTax>
+			<ram:ApplicableTradeTax>
+				<ram:CalculatedAmount>63.84</ram:CalculatedAmount>
+				<ram:TypeCode>VAT</ram:TypeCode>
+				<ram:BasisAmount>336.00</ram:BasisAmount>
+				<ram:CategoryCode>S</ram:CategoryCode>
+				<ram:RateApplicablePercent>19.00</ram:RateApplicablePercent>
+			</ram:ApplicableTradeTax>
+			<ram:SpecifiedTradePaymentTerms>
+				<ram:Description>Paiement sans escompte avant le 09.12.2017</ram:Description>
+				<ram:DueDateDateTime><udt:DateTimeString format="102">20171209</udt:DateTimeString></ram:DueDateDateTime>
+			</ram:SpecifiedTradePaymentTerms>
+			<ram:SpecifiedTradeSettlementHeaderMonetarySummation>
+				<ram:LineTotalAmount>496.00</ram:LineTotalAmount>
+				<ram:ChargeTotalAmount>0.00</ram:ChargeTotalAmount>
+				<ram:AllowanceTotalAmount>0.00</ram:AllowanceTotalAmount>
+				<ram:TaxBasisTotalAmount>496.00</ram:TaxBasisTotalAmount>
+				<ram:TaxTotalAmount currencyID="EUR">75.04</ram:TaxTotalAmount>
+				<ram:GrandTotalAmount>571.04</ram:GrandTotalAmount>
+				<ram:DuePayableAmount>571.04</ram:DuePayableAmount>
+			</ram:SpecifiedTradeSettlementHeaderMonetarySummation>
+		</ram:ApplicableHeaderTradeSettlement>
+	</rsm:SupplyChainTradeTransaction>
+</rsm:CrossIndustryInvoice>