[ch01] Use Spring's application context to management for components.

pom.xml

@@ -13,6 +13,10 @@
         <webAppDir>target/classes</webAppDir>
         <webXmlPath>src/main/webapp/WEB-INF/web.xml</webXmlPath>
         <mysql.connector.version>5.1.42</mysql.connector.version>
+
+        <spring.framework-version>4.3.10.RELEASE</spring.framework-version>
+        <apache.commons-logging-version>1.1.3</apache.commons-logging-version>
+        <cglib.version>3.1</cglib.version>
     </properties>
 
     <dependencies>
@@ -21,6 +25,43 @@
             <artifactId>mysql-connector-java</artifactId>
             <version>${mysql.connector.version}</version>
         </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-beans</artifactId>
+            <version>${spring.framework-version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>${spring.framework-version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-core</artifactId>
+            <version>${spring.framework-version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-expression</artifactId>
+            <version>${spring.framework-version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+            <version>${apache.commons-logging-version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>cglib</groupId>
+            <artifactId>cglib</artifactId>
+            <version>${cglib.version}</version>
+        </dependency>
+
     </dependencies>
 
     <build>

src/main/java/ch01/springbook/user/dao/DaoFactory.java

@@ -1,10 +1,18 @@
 package ch01.springbook.user.dao;
 
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
 public class DaoFactory {
 
+	@Bean
 	public UserDao userDao() {
-		ConnectionMaker connectionMaker = new SimpleConnectionMaker();
-		UserDao userDao = new UserDao(connectionMaker);
-		return userDao;
+		return new UserDao(connectionMaker());
+	}
+
+	@Bean
+	public ConnectionMaker connectionMaker() {
+		return new SimpleConnectionMaker();
 	}
 }

src/main/java/ch01/springbook/user/dao/UserDaoTest.java

@@ -2,13 +2,18 @@
 
 import java.sql.SQLException;
 
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
 import ch01.springbook.user.domain.User;
 
 public class UserDaoTest {
 
 	public static void main(String[] args) throws ClassNotFoundException, SQLException {
 
-		UserDao dao = new DaoFactory().userDao();
+		ApplicationContext applicationContext =
+			new AnnotationConfigApplicationContext(DaoFactory.class);
+		UserDao dao = applicationContext.getBean("userDao", UserDao.class);
 
 		User user = new User();
 		user.setId("whiteship");