Add not Directory check in zip entries

src/main/scala/Main.scala

@@ -43,22 +43,24 @@ object Main {
 
           while (fZipEntries.hasMoreElements) {
             val e = fZipEntries.nextElement
-            val fZipEntryName = e.getName
-            val nowForZip = LocalDateTime.now().toString
-
-            Try {
-              convert(
-                fZip.getInputStream(e),
-                s"${fSourceNameBase}_$fZipEntryName",
-                s"Converted_${fSourceNameBase}_$fZipEntryName",
-                nsdXmlValid,
-                rtsXmlValid,
-                p)
-            } match {
-              case Success((oXml, ti)) =>
-                XML.save(Paths.get(args(1), s"Converted_${fSourceNameBase}_$fZipEntryName").toString, oXml, xmlDecl = true)
-                logString += s"$nowForZip\n$ti"
-              case Failure(ex) => logString += s"'$nowForZip\nImpossible to convert'${fSourceNameBase}_$fZipEntryName': ${ex.getMessage}\n\n"
+            if (!e.isDirectory) {
+              val fZipEntryName = e.getName
+              val nowForZip = LocalDateTime.now().toString
+
+              Try {
+                convert(
+                  fZip.getInputStream(e),
+                  s"${fSourceNameBase}_$fZipEntryName",
+                  s"Converted_${fSourceNameBase}_$fZipEntryName",
+                  nsdXmlValid,
+                  rtsXmlValid,
+                  p)
+              } match {
+                case Success((oXml, ti)) =>
+                  XML.save(Paths.get(args(1), s"Converted_${fSourceNameBase}_$fZipEntryName").toString, oXml, xmlDecl = true)
+                  logString += s"$nowForZip\n$ti"
+                case Failure(ex) => logString += s"'$nowForZip\nImpossible to convert'${fSourceNameBase}_$fZipEntryName': ${ex.getMessage}\n\n"
+              }
             }
           }
         } match {