From 14431df2885250455de4c323b8425d8a5424b908 Mon Sep 17 00:00:00 2001
From: Vlad <vladivlev666@gmail.com>
Date: Tue, 17 Oct 2023 19:05:59 +0300
Subject: [PATCH] completed jv-checked-exception

---
 .../basesyntax/PasswordValidationException.java    |  7 ++++++-
 .../java/core/basesyntax/PasswordValidator.java    | 14 ++++++++++++--
 src/main/java/core/basesyntax/UserService.java     |  9 ++++++++-
 3 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/src/main/java/core/basesyntax/PasswordValidationException.java b/src/main/java/core/basesyntax/PasswordValidationException.java
index c9e7ed3e7..7086a18d5 100644
--- a/src/main/java/core/basesyntax/PasswordValidationException.java
+++ b/src/main/java/core/basesyntax/PasswordValidationException.java
@@ -1,3 +1,8 @@
 package core.basesyntax;
 
-//write your code here
+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..7bd42ec54 100644
--- a/src/main/java/core/basesyntax/PasswordValidator.java
+++ b/src/main/java/core/basesyntax/PasswordValidator.java
@@ -1,7 +1,17 @@
 package core.basesyntax;
 
 public class PasswordValidator {
-    public void validate(String password, String repeatPassword) {
-        //write your code here
+    private static final int MIN_PASSWORD_LENGTH = 9;
+
+    public void validate(String password, String repeatPassword)
+            throws PasswordValidationException {
+        if (password == null || repeatPassword == null
+                || password.equals(repeatPassword) == false
+                || password.length() <= MIN_PASSWORD_LENGTH
+                || repeatPassword.length() <= MIN_PASSWORD_LENGTH
+                || password.length() != repeatPassword.length()) {
+            throw new PasswordValidationException("Wrong passwords");
+        }
     }
 }
+
diff --git a/src/main/java/core/basesyntax/UserService.java b/src/main/java/core/basesyntax/UserService.java
index 52f08d130..7b8b8af17 100644
--- a/src/main/java/core/basesyntax/UserService.java
+++ b/src/main/java/core/basesyntax/UserService.java
@@ -1,8 +1,15 @@
 package core.basesyntax;
 
 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.print("Your passwords are incorrect. Try again.");
+        }
     }
 
     public void saveUser(User user) {