Adjusted cliparser options

1 files changed, 3 insertions, 18 deletions

diff --git a/src/main/java/com/it_jaros/networkScanner/App.java b/src/main/java/com/it_jaros/networkScanner/App.java
index 49b50c0..0d53079 100644
--- a/src/main/java/com/it_jaros/networkScanner/App.java
+++ b/src/main/java/com/it_jaros/networkScanner/App.java
@@ -4,14 +4,15 @@ import java.util.List;
 
 public class App {
     public static void main(String[] args) {
+        CliParser cliParser = new CliParser();
         try {
-            ScanTarget target = (new CliParser()).parseArgs(args);
+            ScanTarget target = cliParser.parseArgs(args);
             Scanner scanner = new Scanner();
             List<Integer> openPorts = scanner.scanPorts(target);
             printResults(target, openPorts);
         } catch (IllegalArgumentException e) {
             System.out.println(e.getMessage());
-            usageAndExit();
+            cliParser.usageAndExit();
         } catch (Exception e) {
             System.err.println("Something went wrong");
         }
@@ -22,20 +23,4 @@ public class App {
         System.out.print("Ports:");
         openPorts.forEach((p) -> System.out.print(" " + p));
     }
-
-    public static void usageAndExit() {
-        System.err.println("""
-                Usage:
-                    java -jar scanner.jar [OPTIONS] <host>
-
-                Options:
-                    --delay: Waiting period in between connection attempts for a host
-                    --connLimit: Socket Connection limit for a host
-
-                Examples:
-                    java -jar scanner.jar localhost
-                    java -jar scanner.jar fd00::1
-                """);
-        System.exit(1);
-    }
 }