From c31f20ccf936d4a3d92a6c93700037ffa83f9577 Mon Sep 17 00:00:00 2001
From: Serhii Holenkov <holenkov.s.s@gmail.com>
Date: Fri, 20 Dec 2024 17:32:31 +0200
Subject: [PATCH] Implemented UserService solution with checked exception
 PasswordValidationException

---
 .../core/basesyntax/PasswordValidationException.java  |  6 +++++-
 src/main/java/core/basesyntax/PasswordValidator.java  | 11 +++++++++--
 src/main/java/core/basesyntax/UserService.java        |  8 +++++++-
 3 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/src/main/java/core/basesyntax/PasswordValidationException.java b/src/main/java/core/basesyntax/PasswordValidationException.java
index c9e7ed3e7..70c1d49fd 100644
--- a/src/main/java/core/basesyntax/PasswordValidationException.java
+++ b/src/main/java/core/basesyntax/PasswordValidationException.java
@@ -1,3 +1,7 @@
 package core.basesyntax;
 
-//write your code here
+public class PasswordValidationException extends Exception {
+    public PasswordValidationException(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/core/basesyntax/PasswordValidator.java b/src/main/java/core/basesyntax/PasswordValidator.java
index d4655c9f5..63a779b51 100644
--- a/src/main/java/core/basesyntax/PasswordValidator.java
+++ b/src/main/java/core/basesyntax/PasswordValidator.java
@@ -1,7 +1,14 @@
 package core.basesyntax;
 
 public class PasswordValidator {
-    public void validate(String password, String repeatPassword) {
-        //write your code here
+    public void validate(String password, String repeatPassword)
+            throws PasswordValidationException {
+        if (password != null && repeatPassword != null) {
+            if (!password.equals(repeatPassword) || password.length() < 10) {
+                throw new PasswordValidationException("Wrong passwords");
+            }
+        } else {
+            throw new PasswordValidationException("Null input data");
+        }
     }
 }
diff --git a/src/main/java/core/basesyntax/UserService.java b/src/main/java/core/basesyntax/UserService.java
index 52f08d130..eaaa1dc17 100644
--- a/src/main/java/core/basesyntax/UserService.java
+++ b/src/main/java/core/basesyntax/UserService.java
@@ -2,7 +2,13 @@
 
 public class UserService {
     public void registerUser(User user) {
-        //write your code here
+        PasswordValidator passwordValidator = new PasswordValidator();
+        try {
+            passwordValidator.validate(user.getPassword(), user.getRepeatPassword());
+            saveUser(user);
+        } catch (PasswordValidationException e) {
+            System.out.println("Your passwords are incorrect. Try again.");
+        }
     }
 
     public void saveUser(User user) {