Coverage Summary for Class: VersionProvider (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.IOException;
 import java.io.InputStream;
 import java.net.URL;
 import java.util.Enumeration;
 import java.util.jar.Attributes;
 import java.util.jar.Manifest;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.kitodo.dataformat.DataFormatVersionProvider;
 
 /**
  * Provides methods to get information about module or data format.
  */
 public class VersionProvider {
     private static DataFormatVersionProvider dataFormatVersionProvider = new DataFormatVersionProvider();
     private static final Logger logger = LogManager.getLogger(VersionProvider.class);
 
     /**
      * Private constructor to hide the implicit public one.
      */
     private VersionProvider() {
 
     }
 
     /**
      * Reading version info out of the manifest file of current jar.
      *
      * @return The version info as String. (module or application name - version -
      *         build time)
      * @throws IOException
      *             IOException is thrown if an error occurs while reading the
      *             MANIFEST.MF file.
      */
     public static String getModuleVersionInfo() throws IOException {
         Enumeration<URL> resources = Thread.currentThread().getContextClassLoader()
                 .getResources("META-INF/MANIFEST.MF");
         while (resources.hasMoreElements()) {
             URL manifestUrl = resources.nextElement();
             try (InputStream inputStream = manifestUrl.openStream()) {
                 Manifest manifest = new Manifest(inputStream);
                 Attributes mainAttributes = manifest.getMainAttributes();
                 String implementationTitle = mainAttributes.getValue("Implementation-Title");
                 if (implementationTitle != null && implementationTitle.equals("Kitodo - Data Editor")) {
                     String implementationVersion = mainAttributes.getValue("Implementation-Version");
                     String buildTime = mainAttributes.getValue("Implementation-Build-Date");
                     return implementationTitle + " - " + implementationVersion + " (" + buildTime + ")";
                 }
             }
         }
         logger.error("Could not read application version info for writing in header of mets file!");
         return "Version info is missing";
     }
 
     /**
      * Gets the current version of used data format.
      * 
      * @return the current version of used data format
      */
     public static String getDataFormatVersion() {
         return dataFormatVersionProvider.getDataFormatVersion();
     }
 }