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Hexagonal pattern: Improve error handling in console lottery

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Ilkka Seppälä
2016-09-14 22:18:42 +03:00
parent 3cf2b34d2a
commit c4c5e78e50
1 changed files with 32 additions and 24 deletions
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8
hexagonal/src/main/java/com/iluwatar/hexagonal/service/ConsoleLottery.java
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@ -79,6 +79,7 @@ public class ConsoleLottery {
PlayerDetails details = PlayerDetails.create(email, account, phone); PlayerDetails details = PlayerDetails.create(email, account, phone);
System.out.println("Give 4 comma separated lottery numbers?"); System.out.println("Give 4 comma separated lottery numbers?");
String numbers = readString(scanner); String numbers = readString(scanner);
try {
String[] parts = numbers.split(","); String[] parts = numbers.split(",");
Set<Integer> chosen = new HashSet<>(); Set<Integer> chosen = new HashSet<>();
for (int i = 0; i < 4; i++) { for (int i = 0; i < 4; i++) {
@ -92,11 +93,15 @@ public class ConsoleLottery {
} else { } else {
System.out.println("Failed submitting lottery ticket - please try again."); System.out.println("Failed submitting lottery ticket - please try again.");
} }
} catch (Exception e) {
System.out.println("Failed submitting lottery ticket - please try again.");
}
} else if (cmd.equals("4")) { } else if (cmd.equals("4")) {
System.out.println("What is the ID of the lottery ticket?"); System.out.println("What is the ID of the lottery ticket?");
String id = readString(scanner); String id = readString(scanner);
System.out.println("Give the 4 comma separated winning numbers?"); System.out.println("Give the 4 comma separated winning numbers?");
String numbers = readString(scanner); String numbers = readString(scanner);
try {
String[] parts = numbers.split(","); String[] parts = numbers.split(",");
Set<Integer> winningNumbers = new HashSet<>(); Set<Integer> winningNumbers = new HashSet<>();
for (int i = 0; i < 4; i++) { for (int i = 0; i < 4; i++) {
@ -111,6 +116,9 @@ public class ConsoleLottery {
} else { } else {
System.out.println("Such lottery ticket has not been submitted."); System.out.println("Such lottery ticket has not been submitted.");
} }
} catch (Exception e) {
System.out.println("Failed checking the lottery ticket - please try again.");
}
} else if (cmd.equals("5")) { } else if (cmd.equals("5")) {
exit = true; exit = true;
} else { } else {