341 beta

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

@@ -21,11 +21,12 @@ package org.mustangproject.commandline;
 import org.apache.commons.cli.*;
 import org.mustangproject.CII.CIIToUBL;
 import org.mustangproject.EStandard;
-import org.mustangproject.ZUGFeRD.*;
-import org.mustangproject.validator.Validator;
-import org.mustangproject.validator.ZUGFeRDValidator;
 import org.mustangproject.FileAttachment;
+import org.mustangproject.ZUGFeRD.*;
+import org.mustangproject.validator.ZUGFeRDValidator;
+import org.slf4j.LoggerFactory;
 
+import javax.xml.transform.TransformerException;
 import java.io.*;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
@@ -33,15 +34,6 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.ArrayList;
 
-/*
- * This is the command line interface to mustangproject
- *
- */
-
-import org.slf4j.LoggerFactory;
-
-import javax.xml.transform.TransformerException;
-
 public class Main {
 	private static org.slf4j.Logger LOGGER; // log output
 	private static void printUsage() {
@@ -716,8 +708,10 @@ public class Main {
 				}
 
 			} else {
-				ze = new ZUGFeRDExporterFromA1().setProducer("Mustang-cli")
+				ze = new ZUGFeRDExporterFromPDFA().load(pdfName);
-					.setZUGFeRDVersion(standard, zfIntVersion)
+
+					ze.setProducer("Mustang-cli")
+					.setZUGFeRDVersion(zfIntVersion)
 					.setCreator(System.getProperty("user.name")).setProfile(zfConformanceLevelProfile);
 				if (ignoreInputErrors) {
 					((ZUGFeRDExporterFromA1) ze).ignorePDFAErrors();
@@ -727,7 +721,7 @@ public class Main {
 				((ZUGFeRDExporterFromA3) ze).attachFile(attachment.getFilename(), attachment.getData(), attachment.getMimetype(), attachment.getRelation());
 			}
 
-			ze = ze.load(pdfName);
+//			ze = ze.load(pdfName);
 
 			if (format.equals("zf")) {
 				ze.disableFacturX();

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

@@ -59,7 +59,7 @@ public interface IZUGFeRDExporter extends Closeable, IExporter  {
 	public boolean ensurePDFIsValid(final DataSource dataSource) throws IOException;
 	public IZUGFeRDExporter setXML(byte[] zugferdData) throws IOException;
 	public IZUGFeRDExporter disableFacturX();
-//	public IZUGFeRDExporter setProfile(Profile zugferdConformanceLevel);
+	public IZUGFeRDExporter setProfile(Profile zugferdConformanceLevel);
 	public String getNamespaceForVersion(int ver);
 	public String getPrefixForVersion(int ver) ;
 	public IZUGFeRDExporter disableAutoClose(boolean disableAutoClose);

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

@@ -0,0 +1,188 @@
+/**
+ * *********************************************************************
+ * <p>
+ * Copyright 2018 Jochen Staerk
+ * <p>
+ * Use is subject to license terms.
+ * <p>
+ * 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.
+ * <p>
+ * 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.
+ * <p>
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * <p>
+ * **********************************************************************
+ */
+package org.mustangproject.ZUGFeRD;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
+import org.apache.pdfbox.pdmodel.common.PDMetadata;
+import org.apache.xmpbox.XMPMetadata;
+import org.apache.xmpbox.schema.PDFAIdentificationSchema;
+import org.apache.xmpbox.xml.DomXmpParser;
+import org.apache.xmpbox.xml.XmpParsingException;
+
+import javax.activation.DataSource;
+import java.io.*;
+
+public class ZUGFeRDExporterFromPDFA implements IZUGFeRDExporter {
+	protected IZUGFeRDExporter theExporter;
+
+	public IZUGFeRDExporter load(String pdfFilename) throws IOException {
+		if (getPDFAVersion(fileToByteArrayInputStream(pdfFilename)) < 2) {
+			theExporter = new ZUGFeRDExporterFromA1();
+		} else if (getPDFAVersion(fileToByteArrayInputStream(pdfFilename)) >= 3) {
+			theExporter = new ZUGFeRDExporterFromA3();
+		}
+		return theExporter.load(pdfFilename);
+	}
+
+	private byte[] fileToByteArrayInputStream(String pdfFilename) throws IOException {
+		FileInputStream fileInputStream = new FileInputStream(new File(pdfFilename));
+		return fileInputStream.readAllBytes();
+	}
+
+	private int getPDFAVersion(byte[] byteArrayInputStream) throws IOException {
+		// PDFBOX to be here...
+		PDDocument document = PDDocument.load(byteArrayInputStream);
+		PDDocumentCatalog catalog = document.getDocumentCatalog();
+		//short way to get PDF version
+		//document.getDocument().getVersion();
+		PDMetadata metadata = catalog.getMetadata();
+
+		if (metadata != null) {
+			try {
+				DomXmpParser xmpParser = new DomXmpParser();
+				XMPMetadata xmp = xmpParser.parse(metadata.createInputStream());
+
+				PDFAIdentificationSchema pdfaSchema = xmp.getPDFIdentificationSchema();
+				if (pdfaSchema != null) {
+					return pdfaSchema.getPart();
+				}
+			} catch (XmpParsingException e) {
+				e.printStackTrace();
+			} finally {
+				document.close();
+			}
+		}
+		return 0;
+	}
+
+	/**
+	 * 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)
+	 *
+	 * @param pdfBinary binary of a PDF/A1 compliant document
+	 * @return the generated exporter
+	 * @throws IOException (should not happen at all)
+	 */
+	public IZUGFeRDExporter load(byte[] pdfBinary) throws IOException {
+		if (getPDFAVersion(pdfBinary) >= 3) {
+			theExporter = new ZUGFeRDExporterFromA3();
+		} else if (getPDFAVersion(pdfBinary) < 2) {
+			theExporter = new ZUGFeRDExporterFromA1();
+		}
+		return theExporter.load(pdfBinary);
+	}
+
+
+	/**
+	 * 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)
+	 *
+	 * @param pdfSource source to read a PDF/A1 compliant document from
+	 * @return the generated ZUGFeRDExporter
+	 * @throws IOException if anything is wrong with inputstream
+	 */
+	public IZUGFeRDExporter load(InputStream pdfSource) throws IOException {
+		if (getPDFAVersion(pdfSource.readAllBytes()) >= 3) {
+			theExporter = new ZUGFeRDExporterFromA3();
+		} else if (getPDFAVersion(pdfSource.readAllBytes()) < 2) {
+			theExporter = new ZUGFeRDExporterFromA1();
+		}
+		return theExporter.load(pdfSource);
+	}
+
+	public IZUGFeRDExporter setCreator(String creator) {
+		return theExporter.setCreator(creator);
+	}
+
+	public ZUGFeRDExporterFromPDFA setProfile(Profile p) {
+		return (ZUGFeRDExporterFromPDFA) theExporter.setProfile(p);
+	}
+
+	public ZUGFeRDExporterFromPDFA setProfile(String profileName) {
+		Profile p = Profiles.getByName(profileName);
+		return (ZUGFeRDExporterFromPDFA) theExporter.setProfile(p);
+	}
+
+	public IZUGFeRDExporter setConformanceLevel(PDFAConformanceLevel newLevel) {
+		return theExporter.setConformanceLevel(newLevel);
+	}
+
+	public IZUGFeRDExporter setProducer(String producer) {
+		return theExporter.setProducer(producer);
+	}
+
+	public IZUGFeRDExporter setZUGFeRDVersion(int version) {
+
+		return theExporter.setZUGFeRDVersion(version);
+
+	}
+
+	public boolean ensurePDFIsValid(final DataSource dataSource) throws IOException {
+		return theExporter.ensurePDFIsValid(dataSource);
+	}
+
+	public IZUGFeRDExporter setXML(byte[] zugferdData) throws IOException {
+		return theExporter.setXML(zugferdData);
+	}
+
+	public IZUGFeRDExporter disableFacturX() {
+		return theExporter.disableFacturX();
+	}
+
+	//	public IZUGFeRDExporter setProfile(Profile zugferdConformanceLevel);
+	public String getNamespaceForVersion(int ver) {
+		return theExporter.getNamespaceForVersion(ver);
+	}
+
+	public String getPrefixForVersion(int ver) {
+		return theExporter.getPrefixForVersion(ver);
+	}
+
+	public IZUGFeRDExporter disableAutoClose(boolean disableAutoClose) {
+		return theExporter.disableAutoClose(disableAutoClose);
+	}
+
+	public IXMLProvider getProvider() {
+		return theExporter.getProvider();
+	}
+
+	@Override
+	public void close() throws IOException {
+		theExporter.close();
+	}
+
+	@Override
+	public IExporter setTransaction(IExportableTransaction trans) throws IOException {
+		return theExporter.setTransaction(trans);
+	}
+
+	@Override
+	public void export(String ZUGFeRDfilename) throws IOException {
+		theExporter.export(ZUGFeRDfilename);
+	}
+
+	@Override
+	public void export(OutputStream output) throws IOException {
+		theExporter.export(output);
+	}
+}
+