Q2終了

02-SpringFramework-2/src/main/java/com/example/demo/Application.java

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+package com.example.demo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ConfigurableApplicationContext;
+
+import com.example.demo.presentation.Q2View;
+
+@SpringBootApplication
+public class Application {
+
+	public static void main(String[] args) {
+		ConfigurableApplicationContext context = SpringApplication.run(Application.class, args);
+		Q2View sample = context.getBean(Q2View.class);
+		sample.view();
+	}
+
+}

02-SpringFramework-2/src/main/java/com/example/demo/ServletInitializer.java

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+package com.example.demo;
+
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
+
+public class ServletInitializer extends SpringBootServletInitializer {
+
+	@Override
+	protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+		return application.sources(Application.class);
+	}
+
+}

02-SpringFramework-2/src/main/java/com/example/demo/application/Q2Controller.java

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+package com.example.demo.application;
+
+import com.example.demo.domain.Q2Entity;
+import com.example.demo.logic.Q2Logic;
+import com.example.demo.service.Q2Service;
+
+public class Q2Controller {
+
+	private Q2Service service;
+
+	private Q2Logic logic;
+
+	public Q2Controller(Q2Service service, Q2Logic logic) {
+		this.service = service;
+		this.logic = logic;
+	}
+	public String show(String mailAddress, String password) {
+		if (mailAddress.length() > 256) {
+			return "メールアドレスもしくはパスワードが不正です";
+		}
+		if (password.length() < 8) {
+			return "メールアドレスもしくはパスワードが不正です";
+		}
+		// サービスクラスのメソッド実行
+		Q2Entity entityresult = service.handleUserData(mailAddress, password);
+		// サービスの戻り値をロジックに渡し、その戻り値をViewに返却
+		String result = logic.generateMessage(entityresult);
+		return result;
+
+	}
+}

02-SpringFramework-2/src/main/java/com/example/demo/config/Q2Config.java

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+package com.example.demo.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import com.example.demo.application.Q2Controller;
+import com.example.demo.logic.Q2Logic;
+import com.example.demo.persistence.Q2Dao;
+import com.example.demo.presentation.Q2View;
+import com.example.demo.service.Q2Service;
+
+@Configuration
+public class Q2Config {
+	@Bean
+	public Q2Controller q2Controller(Q2Service service, Q2Logic logic) {
+		return new Q2Controller(service, logic);
+	}
+	@Bean
+	public Q2View view(Q2Controller cont) {
+		return new Q2View(cont);
+	}
+	
+	@Bean
+	public Q2Service q2Service(Q2Dao dao) {
+		return new Q2Service(dao);
+	}
+	@Bean
+	public Q2Dao q2Dao() {
+		return new Q2Dao();
+	}
+	@Bean
+	public Q2Logic q2Logic() {
+		return new Q2Logic();
+	}
+
+}

02-SpringFramework-2/src/main/java/com/example/demo/domain/Q2Entity.java

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+package com.example.demo.domain;
+
+public class Q2Entity {
+	private String mailAddress;
+	private String password;
+	
+	public Q2Entity(String mailAddress, String password) {
+		this.mailAddress = mailAddress;
+		this.password = password;
+	}
+
+	public String getMailAddress() {
+		return mailAddress;
+	}
+
+	public void setMailAddress(String mailAddress) {
+		this.mailAddress = mailAddress;
+	}
+
+	public String getPassword() {
+		return password;
+	}
+
+	public void setPassword(String password) {
+		this.password = password;
+	}
+	
+}

02-SpringFramework-2/src/main/java/com/example/demo/logic/Q2Logic.java

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+package com.example.demo.logic;
+
+import com.example.demo.domain.Q2Entity;
+
+public class Q2Logic {
+	// 引数を受け取り、指定の形式で文字列を作成して返却
+			public String generateMessage(Q2Entity entity) {
+				// 変更方式
+				String result = "メールアドレス：" + entity.getMailAddress() + "パスワード：" + entity.getPassword();
+				return result;
+			}
+}

02-SpringFramework-2/src/main/java/com/example/demo/persistence/Q2Dao.java

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+package com.example.demo.persistence;
+
+import com.example.demo.domain.Q2Entity;
+
+public class Q2Dao {
+	// 引数を受け取り、Entityに格納して返却するメソッド
+		public Q2Entity createEntity(String mailAddress, String password) {
+			// 2.受け取った引数(メールアドレスとパスワード)をエンティティクラス型のインスタンスに格納
+			Q2Entity entity = new Q2Entity(mailAddress, password);
+			// 格納したインスタンスをサービスクラスに戻り値として返却
+			return entity;
+		}
+}

02-SpringFramework-2/src/main/java/com/example/demo/presentation/Q2View.java

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+package com.example.demo.presentation;
+
+import java.util.Scanner;
+
+import com.example.demo.application.Q2Controller;
+
+public class Q2View {
+
+	private Q2Controller cont;
+	
+	public Q2View(Q2Controller cont) {
+		this.cont = cont;
+	}
+	
+	public void view() {
+		Scanner scanner = new Scanner(System.in);
+		System.out.println("メールアドレスを入力してください");
+		String mailAddress = scanner.nextLine();
+		
+		System.out.println("パスワードを入力してください");
+		String password = scanner.nextLine();
+		
+		String result = cont.show(mailAddress, password);
+		
+		System.out.println(result);
+		scanner.close();
+	}
+}

02-SpringFramework-2/src/main/java/com/example/demo/service/Q2Service.java

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+package com.example.demo.service;
+
+import com.example.demo.domain.Q2Entity;
+import com.example.demo.persistence.Q2Dao;
+
+public class Q2Service {
+
+	private Q2Dao dao;
+	
+	public Q2Service(Q2Dao dao) {
+		this.dao = dao;
+	}
+	
+	// 引数を受け取り、DAOを実行して戻り値をコントローラーに返却
+	public Q2Entity handleUserData(String mailAddress, String password) {
+		// DAOクラスのメソッドに引数を渡して実行
+		Q2Entity entity = dao.createEntity(mailAddress, password);
+		// コントローラーに返却
+		return entity;
+	}
+}

02-SpringFramework-2/src/main/resources/application.properties

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+spring.application.name=02-SpringFramework-2

02-SpringFramework-2/src/test/java/com/example/demo/ApplicationTests.java

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+package com.example.demo;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class ApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}