lighty/src/main/java/io/lighty/controllers/tpce/utils/TpceBanner.java

   1 /*
   2  * Copyright © 2020 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package io.lighty.controllers.tpce.utils;
   9
  10 import org.slf4j.Logger;
  11 import org.slf4j.LoggerFactory;
  12
  13 public final class TpceBanner {
  14
  15     private static final String[] BANNER = {
  16         " ___________     ___________________ ___________",
  17         " \\__    ___/     \\______   \\_   ___ \\\\_   _____/",
  18         "   |    |  ______ |     ___/    \\  \\/ |    __)_",
  19         "   |    | /_____/ |    |   \\     \\____|        \\",
  20         "   |____|         |____|    \\______  /_______  /",
  21         "                                   \\/        \\/",
  22         ".__  .__       .__     __              .__          ",
  23         "|  | |__| ____ |  |___/  |_ ___.__.    |__| ____    ",
  24         "|  | |  |/ ___\\|  |  \\   __<   |  |    |  |/  _ \\",
  25         "|  |_|  / /_/  >   Y  \\  |  \\___  |    |  (  <_> )",
  26         "|____/__\\___  /|___|  /__|  / ____| /\\ |__|\\____/",
  27         "/_____/     \\/      \\/      \\/           ",
  28         "Starting lighty.io TransportPCE application ...",
  29         "https://lighty.io/",
  30         "https://github.com/PantheonTechnologies/lighty-core" };
  31
  32     private static final Logger LOG = LoggerFactory.getLogger(TpceBanner.class);
  33
  34     /**
  35      * Private constructor.
  36      */
  37     private TpceBanner() {
  38
  39     }
  40
  41     public static void print() {
  42         for (String line : BANNER) {
  43             LOG.info(line);
  44         }
  45         LOG.info(":: Version :: {}", getVersion());
  46     }
  47
  48     private static String getVersion() {
  49         Package tpcePackage = TpceBanner.class.getPackage();
  50         if (tpcePackage != null && tpcePackage.getImplementationVersion() != null) {
  51             return tpcePackage.getImplementationVersion();
  52         }
  53         return "not defined";
  54     }
  55
  56 }