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History.md

@@ -5,6 +5,9 @@
 Support BuyerReference (r+w), as well as SpecifiedLegalOrganization (w) and DefinedTradeContact (w) 
 use dom4j to format output xml document
 corrected some exception logging glitches
+upgrade PDFBox to 2.0.15+
+extraction to use proper filename instead of alias #98
+NullPointerException in ZUGFeRDImporter.extractLowLevel #96
 
 
 1.7.1

pom.xml

@@ -69,12 +69,12 @@
 		<dependency>
 			<groupId>org.apache.pdfbox</groupId>
 			<artifactId>preflight</artifactId>
-			<version>2.0.12</version>
+			<version>[2.0.15,)</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.pdfbox</groupId>
 			<artifactId>pdfbox</artifactId>
-			<version>2.0.12</version>
+			<version>[2.0.15,)</version>
 		</dependency>
 		<dependency>
 			<groupId>org.dom4j</groupId>

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

@@ -46,6 +46,9 @@ import javax.xml.xpath.XPath;
 import javax.xml.xpath.XPathExpressionException;
 import javax.xml.xpath.XPathFactory;
 import java.io.*;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.nio.file.StandardOpenOption;
 import java.util.*;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -67,14 +70,13 @@ public class ZUGFeRDImporter {
 	private String xmpString = null; // XMP metadata
 
 	public ZUGFeRDImporter(String pdfFilename) {
-		try {
-			BufferedInputStream bis = new BufferedInputStream(new FileInputStream(pdfFilename));
+		
+		try (InputStream bis = Files.newInputStream(Paths.get(pdfFilename), StandardOpenOption.READ)) {
 			extractLowLevel(bis);
-			bis.close();
 		} catch (IOException e) {
 			Logger.getLogger(ZUGFeRDImporter.class.getName()).log(Level.SEVERE, null, e);
 			throw new ZUGFeRDExportException(e);
-		}
+		} 
 	}
 
 	public ZUGFeRDImporter(InputStream pdfStream) {
@@ -125,7 +127,9 @@ public class ZUGFeRDImporter {
 
 
 	private void extractFiles(Map<String, PDComplexFileSpecification> names) throws IOException {
-		for (String filename : names.keySet()) {
+		for (String alias : names.keySet()) {
+			String filename=names.get(alias).getFilename();
+			
 			/**
 			 * currently (in the release candidate of version 1) only one attached file with
 			 * the name ZUGFeRD-invoice.xml is allowed

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

@@ -0,0 +1,134 @@
+/** **********************************************************************
+ *
+ * Copyright 2018 Jochen Staerk
+ *
+ * Use is subject to license terms.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy
+ * of the License at http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *********************************************************************** */
+package org.mustangproject.ZUGFeRD;
+
+import javax.xml.transform.*;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
+import java.io.*;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+public class ZUGFeRDVisualizer {
+
+	static final ClassLoader CLASS_LOADER = ZUGFeRDVisualizer.class.getClassLoader();
+	private static final String RESOURCE_PATH = ""; //$NON-NLS-1$
+	private static final Logger LOG = Logger.getLogger(ZUGFeRDVisualizer.class.getName());
+	//    private static File createTempFileResult(final Transformer transformer, final StreamSource toTransform,
+//            final String suffix) throws TransformerException, IOException {
+//        File result = File.createTempFile("ZUV_", suffix); //$NON-NLS-1$
+//        result.deleteOnExit();
+//
+//        try (FileOutputStream fos = new FileOutputStream(result)) {
+//            transformer.transform(toTransform, new StreamResult(fos));
+//        }
+//        return result;
+//    }
+	private TransformerFactory mFactory = null;
+	private Templates mXsltXRTemplate = null;
+	private Templates mXsltHTMLTemplate = null;
+
+	public ZUGFeRDVisualizer() {
+		mFactory = new net.sf.saxon.TransformerFactoryImpl();
+		//fact = TransformerFactory.newInstance();
+		mFactory.setURIResolver(new ClasspathResourceURIResolver());
+		try {
+			mXsltXRTemplate = mFactory.newTemplates(new StreamSource(CLASS_LOADER.getResourceAsStream(RESOURCE_PATH + "stylesheets/cii-xr.xsl")));
+			mXsltHTMLTemplate = mFactory.newTemplates(new StreamSource(CLASS_LOADER.getResourceAsStream(RESOURCE_PATH + "stylesheets/xrechnung-html.xsl")));
+		} catch (TransformerConfigurationException ex) {
+			LOG.log(Level.SEVERE, null, ex);
+		}
+	}
+
+	public String visualize(String xmlFilename) throws FileNotFoundException, TransformerException, UnsupportedEncodingException {
+		/**
+		 * *
+		 * http://www.unece.org/fileadmin/DAM/cefact/xml/XML-Naming-And-Design-Rules-V2_1.pdf
+		 * http://www.ferd-net.de/upload/Dokumente/FACTUR-X_ZUGFeRD_2p0_Teil1_Profil_EN16931_1p03.pdf
+		 * http://countwordsfree.com/xmlviewer
+		 */
+		ByteArrayOutputStream iaos = new ByteArrayOutputStream();
+		ByteArrayOutputStream baos = new ByteArrayOutputStream();
+		applySchematronXsl(new FileInputStream(xmlFilename), iaos);
+		// take the copy of the stream and re-write it to an InputStream
+		PipedInputStream in = new PipedInputStream();
+		PipedOutputStream out;
+		try {
+			out = new PipedOutputStream(in);
+		new Thread(new Runnable() {
+		    public void run () {
+		        try {
+		            // write the original OutputStream to the PipedOutputStream
+		            // note that in order for the below method to work, you need
+		            // to ensure that the data has finished writing to the
+		            // ByteArrayOutputStream
+		        	iaos.writeTo(out);
+		        }
+		        catch (IOException e) {
+		            // logging and exception handling should go here
+		        }
+		        finally {
+		            // close the PipedOutputStream here because we're done writing data
+		            // once this thread has completed its run
+		            if (out != null) {
+		                // close the PipedOutputStream cleanly
+		                try {
+							out.close();
+						} catch (IOException e) {
+							// TODO Auto-generated catch block
+							e.printStackTrace();
+						}
+		            }
+		        }   
+		    }
+		}).start();
+		applySchematronXsl2(in, baos);
+		} catch (IOException e1) {
+			// TODO Auto-generated catch block
+			e1.printStackTrace();
+		}
+		
+		return baos.toString("UTF-8");
+	}
+
+	public void applySchematronXsl(final InputStream xmlFile,
+								   final OutputStream HTMLOutstream) throws TransformerException {
+		Transformer transformer = mXsltXRTemplate.newTransformer();
+		
+		transformer.transform(new StreamSource(xmlFile), new StreamResult(HTMLOutstream));
+	}
+
+	public void applySchematronXsl2(final InputStream xmlFile,
+								   final OutputStream HTMLOutstream) throws TransformerException {
+		Transformer transformer = mXsltHTMLTemplate.newTransformer();
+		
+		transformer.transform(new StreamSource(xmlFile), new StreamResult(HTMLOutstream));
+	}
+
+	private static class ClasspathResourceURIResolver implements URIResolver {
+		ClasspathResourceURIResolver() {
+			// Do nothing, just prevents synthetic access warning.
+		}
+
+		@Override
+		public Source resolve(String href, String base) throws TransformerException {
+			return new StreamSource(CLASS_LOADER.getResourceAsStream(RESOURCE_PATH + href));
+		}
+	}
+}

src/main/java/org/mustangproject/toecount/Toecount.java

@@ -30,8 +30,10 @@ import org.mustangproject.ZUGFeRD.*;
 import javax.xml.transform.TransformerException;
 import java.io.BufferedReader;
 import java.io.File;
+import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStreamReader;
+import java.io.UnsupportedEncodingException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -235,6 +237,8 @@ public class Toecount {
 
 			// Option: Help
 			Option<Boolean> helpOption = parser.addBooleanOption('h', "help");
+			// Option: Action
+			Option<String> actionOption = parser.addStringOption('a', "action");
 
 			// Generic options available for multiple command
 			// --source: input file
@@ -304,6 +308,7 @@ public class Toecount {
 			String sourceXMLName = parser.getOptionValue(sourceXmlOption);
 			String outName = parser.getOptionValue(outOption);
 			String format = parser.getOptionValue(formatOption);
+			String action = parser.getOptionValue(actionOption);
 			String zugferdVersion = parser.getOptionValue(zugferdVersionOption);
 			String zugferdProfile = parser.getOptionValue(zugferdProfileOption);
 
@@ -319,6 +324,8 @@ public class Toecount {
 				performConvert(sourceName, outName);
 			} else if (upgradeRequested) {
 				performUpgrade(sourceName, outName);
+			} else if (action.equals("convertToHTML")) {
+				performVisualization(sourceName, outName);
 			} else {
 				// no argument or argument unknown
 				printUsage();
@@ -332,6 +339,48 @@ public class Toecount {
 
 	}
 
+	private static void performVisualization(String sourceName, String outName) {
+				// Get params from user if not already defined
+				if (sourceName == null) {
+					sourceName = getFilenameFromUser("ZUGFeRD XML source", "zugferd-invoice.xml", "xml", true, false);
+				} else {
+					System.out.println("ZUGFeRD XML source set to " + sourceName);
+				}
+				if (outName == null) {
+					outName = getFilenameFromUser("ZUGFeRD 2.0 XML target", "factur-x.html", "html", false, true);
+				} else {
+					System.out.println("ZUGFeRD 1.0 XML source set to " + outName);
+				}
+
+				// Verify params
+				try {
+					ensureFileExists(sourceName);
+					ensureFileNotExists(outName);
+					
+					//stylesheets/ZUGFeRD_1p0_c1p0_s1p0.xslt
+				} catch (IOException e) {
+							Logger.getLogger(Toecount.class.getName()).log(Level.SEVERE, null, e);
+				}
+				
+				ZUGFeRDVisualizer zvi = new ZUGFeRDVisualizer();
+				String xml = null;
+				try {
+					xml = zvi.visualize(sourceName);
+					Files.write(Paths.get(outName), xml.getBytes());
+				} catch (FileNotFoundException e) {
+					Logger.getLogger(Toecount.class.getName()).log(Level.SEVERE, null, e);
+				} catch (UnsupportedEncodingException e) {
+					Logger.getLogger(Toecount.class.getName()).log(Level.SEVERE, null, e);
+				} catch (TransformerException e) {
+					Logger.getLogger(Toecount.class.getName()).log(Level.SEVERE, null, e);
+				} catch (IOException e) {
+					Logger.getLogger(Toecount.class.getName()).log(Level.SEVERE, null, e);
+				}
+				System.out.println("Written to " + outName);
+				
+		
+	}
+
 	private static void performUpgrade(String xmlName, String outName) throws IOException, TransformerException {
 
 		// Get params from user if not already defined
@@ -341,7 +390,7 @@ public class Toecount {
 			System.out.println("ZUGFeRD 1.0 XML source set to " + xmlName);
 		}
 		if (outName == null) {
-			outName = getFilenameFromUser("ZUGFeRD 2.0 XML target", "factur-x.xml", "xml", false, true);
+			outName = getFilenameFromUser("ZUGFeRD 2.0 XML target", "zugferd-invoice.xml", "xml", false, true);
 		} else {
 			System.out.println("ZUGFeRD 1.0 XML source set to " + outName);
 		}