From 16ee1dd1a69edc9b69a96cc706ac1823873de38f Mon Sep 17 00:00:00 2001 From: Clyhtsuriva Date: Mon, 28 Jun 2021 18:35:33 +0200 Subject: Handling wrong input for songs' length at creation (command c) --- src/main/java/musichub/main/Main.java | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) (limited to 'src/main/java') diff --git a/src/main/java/musichub/main/Main.java b/src/main/java/musichub/main/Main.java index 674cc7b..4248aa9 100644 --- a/src/main/java/musichub/main/Main.java +++ b/src/main/java/musichub/main/Main.java @@ -91,14 +91,25 @@ public class Main { String genre = scan.nextLine(); System.out.println("Song artist: "); String artist = scan.nextLine(); - System.out.println("Song length in seconds: "); - int length = Integer.parseInt(scan.nextLine()); + + int length; + try { + System.out.println("Song length in seconds: "); + length = Integer.parseInt(scan.nextLine()); + } catch (NumberFormatException ex) { + String logMsg = "You've not provided a number for the length."; + LogHandler.write(logMsg, "ERROR"); //write a line in the log file + System.err.println(logMsg); + System.out.println("Type h for available commands"); + choice = scan.nextLine(); + break; + } System.out.println("Song content: "); String content = scan.nextLine(); if (!isPathValid(content)) { String logMsg = "The music file was not found with the path you've provided or the extension is not .wav"; - LogHandler.write(logMsg, "WARNING"); //write a line in the log file + LogHandler.write(logMsg, "ERROR"); //write a line in the log file System.err.println(logMsg); System.out.println("Type h for available commands"); choice = scan.nextLine(); -- cgit v1.2.3