jsf-spring-integration - moving to java config

jsf/src/main/java/com/baeldung/springintegration/config/MainWebAppInitializer.java

@@ -0,0 +1,36 @@
+package com.baeldung.springintegration.config;
+
+import com.sun.faces.config.FacesInitializer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.web.WebApplicationInitializer;
+import org.springframework.web.context.ContextLoaderListener;
+import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import java.util.Set;
+
+public class MainWebAppInitializer extends FacesInitializer implements WebApplicationInitializer {
+    private static final Logger LOGGER = LoggerFactory.getLogger(MainWebAppInitializer.class);
+
+    @Override
+    public void onStartup(Set<Class<?>> classes, ServletContext servletContext) throws ServletException {
+        super.onStartup(classes, servletContext);
+    }
+
+    /**
+     * Register and configure all Servlet container components necessary to power the web application.
+     */
+    @Override
+    public void onStartup(final ServletContext sc) throws ServletException {
+        LOGGER.info("MainWebAppInitializer.onStartup()");
+        sc.setInitParameter("javax.faces.FACELETS_SKIP_COMMENTS", "true");
+
+        // Create the 'root' Spring application context
+        final AnnotationConfigWebApplicationContext root = new AnnotationConfigWebApplicationContext();
+        root.register(SpringCoreConfig.class);
+        sc.addListener(new ContextLoaderListener(root));
+    }
+
+}

jsf/src/main/java/com/baeldung/springintegration/config/SpringCoreConfig.java

@@ -0,0 +1,15 @@
+package com.baeldung.springintegration.config;
+
+import com.baeldung.springintegration.dao.UserManagementDAO;
+import com.baeldung.springintegration.dao.UserManagementDAOImpl;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class SpringCoreConfig {
+
+    @Bean
+    public UserManagementDAO userManagementDAO() {
+        return new UserManagementDAOImpl();
+    }
+}

jsf/src/main/java/com/baeldung/springintegration/controllers/RegistrationBean.java

@@ -1,6 +1,6 @@
 package com.baeldung.springintegration.controllers;
 
-import com.baeldung.springintegration.dao.IUserManagementDAO;
+import com.baeldung.springintegration.dao.UserManagementDAO;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -16,7 +16,7 @@ public class RegistrationBean implements Serializable {
     private static final Logger LOGGER = LoggerFactory.getLogger(RegistrationBean.class);
 
     @ManagedProperty(value = "#{userManagementDAO}")
-    transient private IUserManagementDAO userDao;
+    transient private UserManagementDAO userDao;
     private String userName;
     private String operationMessage;
 
@@ -44,11 +44,11 @@ public class RegistrationBean implements Serializable {
         this.userName = userName;
     }
 
-    public void setUserDao(IUserManagementDAO userDao) {
+    public void setUserDao(UserManagementDAO userDao) {
         this.userDao = userDao;
     }
 
-    public IUserManagementDAO getUserDao() {
+    public UserManagementDAO getUserDao() {
         return this.userDao;
     }
 

jsf/src/main/java/com/baeldung/springintegration/dao/IUserManagementDAO.java

@@ -1,18 +0,0 @@
-/*
- * To change this template, choose Tools | Templates
- * and open the template in the editor.
- */
-package com.baeldung.springintegration.dao;
-
-
-/**
- * @author Tayo
- */
-public abstract class IUserManagementDAO implements UserManagementDAO {
-
-
-    @Override
-    public abstract boolean createUser(String userName);
-
-
-}

jsf/src/main/java/com/baeldung/springintegration/dao/UserManagementDAO.java

@@ -1,16 +1,7 @@
-/*
- * To change this template, choose Tools | Templates
- * and open the template in the editor.
- */
 package com.baeldung.springintegration.dao;
 
-
-/**
- * @author Tayo
- */
 public interface UserManagementDAO {
 
-    public boolean createUser(String newUserData);
-
+    boolean createUser(String newUserData);
 
 }

jsf/src/main/java/com/baeldung/springintegration/dao/UserManagementDAOImpl.java

@@ -1,12 +1,17 @@
 package com.baeldung.springintegration.dao;
 
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Repository;
+
 import java.util.ArrayList;
 import java.util.List;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 import javax.annotation.PostConstruct;
 
-public class UserManagementDAOImpl extends IUserManagementDAO {
+@Repository
+public class UserManagementDAOImpl implements UserManagementDAO {
+    private static final Logger LOGGER = LoggerFactory.getLogger(UserManagementDAOImpl.class);
 
     private List<String> users;
 
@@ -19,7 +24,7 @@ public class UserManagementDAOImpl extends IUserManagementDAO {
     public boolean createUser(String newUserData) {
         if (newUserData != null) {
             users.add(newUserData);
-            Logger.getAnonymousLogger().log(Level.INFO, "User {0} successfully created", newUserData);
+            LOGGER.info("User {} successfully created", newUserData);
             return true;
         } else {
             return false;