cleanup work

spring-security-login-error-handling/src/main/java/org/baeldung/persistence/dao/UserRepository.java

@@ -3,7 +3,6 @@ package org.baeldung.persistence.dao;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.baeldung.persistence.model.User;
 
-
 public interface UserRepository extends JpaRepository<User, Long> {
     public User findByUsername(String username);
 }

spring-security-login-error-handling/src/main/java/org/baeldung/persistence/model/Role.java

@@ -11,7 +11,6 @@ import javax.persistence.JoinColumn;
 import javax.persistence.OneToOne;
 import javax.persistence.Table;
 
-
 @Entity(name = "role")
 @Table(name = "role")
 public class Role {
@@ -20,7 +19,6 @@ public class Role {
     @GeneratedValue(strategy = GenerationType.AUTO)
     private Long id;
 
-       
     @OneToOne(targetEntity = User.class, fetch = FetchType.EAGER, cascade = CascadeType.ALL)
     @JoinColumn(name = "user_id")
     private User user;
@@ -32,30 +30,38 @@ public class Role {
         super();
 
     }
+
     public Role(Integer role) {
         super();
         this.role = role;
     }
+
     public Role(Integer role, User user) {
         super();
         this.role = role;
         this.user = user;
     }
+
     public Long getId() {
         return id;
     }
+
     public void setId(Long id) {
         this.id = id;
     }
+
     public User getUser() {
         return user;
     }
+
     public void setUser(User user) {
         this.user = user;
     }
+
     public Integer getRole() {
         return role;
     }
+
     public void setRole(Integer role) {
         this.role = role;
     }

spring-security-login-error-handling/src/main/java/org/baeldung/persistence/model/User.java

@@ -26,7 +26,6 @@ public class User {
     @Column(name = "password")
     private String password;
 
-   
     @OneToOne(mappedBy = "user", fetch = FetchType.EAGER, cascade = CascadeType.ALL)
     private Role role;
 
@@ -78,7 +77,6 @@ public class User {
         this.role = role;
     }
 
-    
     @Override
     public int hashCode() {
         final int prime = 31;
@@ -100,11 +98,11 @@ public class User {
             return false;
         return true;
     }
+
     @Override
     public String toString() {
         final StringBuilder builder = new StringBuilder();
-        builder.append("User [firstName=").append(firstName).append("]").
-            append("[lastName=").append(lastName).append("]").append("[username").append(username).append("]");
+        builder.append("User [firstName=").append(firstName).append("]").append("[lastName=").append(lastName).append("]").append("[username").append(username).append("]");
         return builder.toString();
     }
 }

spring-security-login-error-handling/src/main/java/org/baeldung/persistence/service/UserDto.java

@@ -10,38 +10,47 @@ public class UserDto {
     public Integer getRole() {
         return role;
     }
+
     public void setRole(Integer role) {
         this.role = role;
     }
+
     public String getUsername() {
         return username;
     }
+
     public void setUsername(String username) {
         this.username = username;
     }
+
     public String getFirstName() {
         return firstName;
     }
+
     public void setFirstName(String firstName) {
         this.firstName = firstName;
     }
+
     public String getLastName() {
         return lastName;
     }
+
     public void setLastName(String lastName) {
         this.lastName = lastName;
     }
+
     public String getPassword() {
         return password;
     }
+
     public void setPassword(String password) {
         this.password = password;
     }
+
     @Override
     public String toString() {
         final StringBuilder builder = new StringBuilder();
-        builder.append("User [firstName=").append(firstName).append("]").
-            append("[lastName=").append(lastName).append("]").append("[username").append(username).append("]").append("[password").append(password).append("]");
+        builder.append("User [firstName=").append(firstName).append("]").append("[lastName=").append(lastName).append("]").append("[username").append(username).append("]").append("[password").append(password).append("]");
         return builder.toString();
     }
 }

spring-security-login-error-handling/src/main/java/org/baeldung/persistence/service/UserService.java

@@ -1,4 +1,5 @@
 package org.baeldung.persistence.service;
+
 import org.baeldung.persistence.model.User;
 
 public interface UserService {

spring-security-login-error-handling/src/main/java/org/baeldung/spring/MvcConfig.java

@@ -19,11 +19,8 @@ import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
 import org.springframework.web.servlet.view.InternalResourceViewResolver;
 import org.springframework.web.servlet.view.JstlView;
 
-
 @Configuration
-@ComponentScan(basePackages = {
-        "org.baeldung.web.controller", "org.baeldung.persistence.service", "org.baeldung.persistence.dao"
-})
+@ComponentScan(basePackages = { "org.baeldung.web.controller", "org.baeldung.persistence.service", "org.baeldung.persistence.dao" })
 @EnableWebMvc
 public class MvcConfig extends WebMvcConfigurerAdapter {
 
@@ -58,8 +55,7 @@ public class MvcConfig extends WebMvcConfigurerAdapter {
 
     @Override
     public void addResourceHandlers(ResourceHandlerRegistry registry) {
-      registry.addResourceHandler("/resources/**")
-        .addResourceLocations("/","/resources/");
+        registry.addResourceHandler("/resources/**").addResourceLocations("/", "/resources/");
     }
 
     @Override

spring-security-login-error-handling/src/main/java/org/baeldung/web/controller/RegistrationController.java

@@ -9,8 +9,6 @@ import org.baeldung.persistence.service.UserValidator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.context.MessageSource;
-import org.springframework.mail.javamail.JavaMailSender;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.validation.BindingResult;
@@ -23,16 +21,12 @@ import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.context.request.WebRequest;
 import org.springframework.web.servlet.ModelAndView;
 
-
 @Controller
 public class RegistrationController {
+    private final Logger LOGGER = LoggerFactory.getLogger(getClass());
     
-    private static final Logger LOGGER = LoggerFactory.getLogger(RegistrationController.class);
     private UserService service;
-    @Autowired
-    private MessageSource messages;
-    @Autowired
-    private JavaMailSender mailSender;
+
     @Autowired
     private UserValidator validator;
 
@@ -40,6 +34,7 @@ public class RegistrationController {
     protected void initBinder(WebDataBinder binder) {
         binder.setValidator(this.validator);
     }
+
     @Autowired
     public RegistrationController(UserService service) {
         this.service = service;
@@ -81,5 +76,5 @@ public class RegistrationController {
         }
         return registered;
     }
-}
 
+}