Coverage Summary for Class: MetsKitodoWriter (org.kitodo.dataeditor)

 /*
  * (c) Kitodo. Key to digital objects e. V. <contact@kitodo.org>
  *
  * This file is part of the Kitodo project.
  *
  * It is licensed under GNU General Public License version 3 or later.
  *
  * For the full copyright and license information, please read the
  * GPL3-License.txt file that was distributed with this source code.
  */
 
 package org.kitodo.dataeditor;
 
 import java.io.File;
 import java.io.IOException;
 import java.io.StringWriter;
 import java.net.URI;
 import java.util.Objects;
 
 import javax.xml.bind.JAXBContext;
 import javax.xml.bind.JAXBException;
 import javax.xml.bind.Marshaller;
 import javax.xml.datatype.DatatypeConfigurationException;
 
 import org.kitodo.dataformat.metskitodo.Mets;
 import org.kitodo.utils.JAXBContextCache;
 
 /**
  * This class provides methods for writing Mets objects to xml files.
  */
 public class MetsKitodoWriter {
 
     private MetsKitodoObjectFactory objectFactory = new MetsKitodoObjectFactory();
     private JAXBContext jaxbMetsContext;
     private Marshaller jaxbMetsMarshaller;
 
     /**
      * The Constructor which instantiates the JAXB context of MetsKitodo format.
      */
     public MetsKitodoWriter() throws JAXBException {
         jaxbMetsContext = JAXBContextCache.getJAXBContext(Mets.class);
         jaxbMetsMarshaller = jaxbMetsContext.createMarshaller();
     }
 
     /**
      * Updating Mets header by inserting a new header if no one exists, updating
      * last modification date and writing the serialized Mets object to specified file path in
      * xml format.
      *
      * @param mets
      *            The Mets object.
      * @param filePath
      *            The file path to write the xml file.
      */
     public void writeSerializedToFile(Mets mets, URI filePath) throws JAXBException, DatatypeConfigurationException, IOException {
         insertMetsHeaderIfNotExist(mets);
         updateLastModDate(mets);
         writeMetsData(mets, filePath);
     }
 
     /**
      * Serializes a given Mets object to xml format and returns as formatted String.
      *
      * @param mets
      *            The mets object.
      */
     public String writeSerializedToString(Mets mets) throws JAXBException {
         jaxbMetsMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
         jaxbMetsMarshaller.setProperty("com.sun.xml.bind.namespacePrefixMapper", new MetsKitodoNamespacePrefixMapper());
         StringWriter stringWriter = new StringWriter();
         jaxbMetsMarshaller.marshal(mets, stringWriter);
         return stringWriter.toString();
     }
 
     private void writeMetsData(Mets mets, URI file) throws JAXBException {
         jaxbMetsMarshaller.setProperty("com.sun.xml.bind.namespacePrefixMapper", new MetsKitodoNamespacePrefixMapper());
         jaxbMetsMarshaller.marshal(mets, new File(file));
     }
 
     private void insertMetsHeaderIfNotExist(Mets mets) throws DatatypeConfigurationException, IOException {
         if (Objects.isNull(mets.getMetsHdr())) {
             mets.setMetsHdr(objectFactory.createKitodoMetsHeader());
         }
     }
 
     private void updateLastModDate(Mets mets) throws DatatypeConfigurationException {
         mets.getMetsHdr().setLASTMODDATE(JaxbXmlUtils.getXmlTime());
     }
 }