3段階目終了

.gitignore

@@ -1,2 +1 @@
 /target/
-/bin/

src/main/java/com/example/rhizome/app/domain/model/DepartmentInfo.java

@@ -1,25 +0,0 @@
-package com.example.rhizome.app.domain.model;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-
-//コピペのみ、部署用に修正必要
-
-/**
- * 部署情報の概念を表現するモデルクラスです。
- */
-
-@Getter
-@AllArgsConstructor
-
-public class DepartmentInfo {
-	/**
-     * 社員情報
-     */
-    private final Employee employee;
-    /**
-     * 部署名
-     */
-    private final Department department;
-
-}

src/main/java/com/example/rhizome/app/domain/service/DeleteDepartment.java

@@ -2,4 +2,5 @@ package com.example.rhizome.app.domain.service;
 
 public interface DeleteDepartment {
 	void deleteDepartment(Integer idDepartment);
+
 }

src/main/java/com/example/rhizome/app/domain/service/RegisterDepartment.java

@@ -2,6 +2,7 @@ package com.example.rhizome.app.domain.service;
 
 import com.example.rhizome.app.domain.model.Department;
 
+
 public interface RegisterDepartment {
     void registerDepartment(Department department);
 }

src/main/java/com/example/rhizome/app/domain/service/RegisterDepartmentImpl.java

@@ -0,0 +1,26 @@
+package com.example.rhizome.app.domain.service;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import com.example.rhizome.app.domain.model.Department;
+import com.example.rhizome.app.infra.entity.DepartmentEntity;
+import com.example.rhizome.app.infra.repository.DepartmentRepository;
+
+@Service
+@Transactional
+public class RegisterDepartmentImpl implements RegisterDepartment {
+	
+	DepartmentRepository departmentRepository;
+	
+	@Autowired
+	public RegisterDepartmentImpl(DepartmentRepository departmentRepository) {
+		this.departmentRepository = departmentRepository;
+	}
+	
+	public void registerDepartment(Department department) {
+		departmentRepository.save(DepartmentEntity.convertFrom(department));
+	}
+
+}

src/main/java/com/example/rhizome/app/domain/service/SearchDepartmentInfo.java

@@ -1,4 +1,4 @@
-package com.example.rhizome.app.domain.service.impl;
+package com.example.rhizome.app.domain.service;
 
 import java.util.List;
 

src/main/java/com/example/rhizome/app/domain/service/UpdateDepartment.java

@@ -0,0 +1,8 @@
+package com.example.rhizome.app.domain.service;
+
+import com.example.rhizome.app.domain.model.Department;
+
+public interface UpdateDepartment {
+	void updateDepartment(Department beforeDepartment, Department updateDepertment);
+
+}

src/main/java/com/example/rhizome/app/domain/service/impl/DeleteDepartmentImpl.java

@@ -7,21 +7,20 @@ import org.springframework.transaction.annotation.Transactional;
 import com.example.rhizome.app.domain.service.DeleteDepartment;
 import com.example.rhizome.app.infra.repository.DepartmentRepository;
 
-//@Srviceをつけ忘れるとControllerで使うときに起動時エラーになってしまう
 @Service
 @Transactional
 public class DeleteDepartmentImpl implements DeleteDepartment {
 
 	DepartmentRepository departmentRepository;
-
 	@Autowired
 	public DeleteDepartmentImpl(DepartmentRepository departmentRepository) {
 		this.departmentRepository = departmentRepository;
 	}
 	
+	
 	public void deleteDepartment(Integer idDepartment) {
-		// ★考える：Repository のどのメソッドで「IDを指定して削除」できる？
-		//          （お手本の DeleteEmployeeImpl を見る）
 		departmentRepository.deleteById(idDepartment);
+
 	}
+
 }

src/main/java/com/example/rhizome/app/domain/service/impl/SearchDepartmentInfoImpl.java

@@ -1,59 +0,0 @@
-package com.example.rhizome.app.domain.service.impl;
-
-import java.util.List;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
-import com.example.rhizome.app.domain.model.Department;
-import com.example.rhizome.app.domain.model.SearchConditionDepartment;
-import com.example.rhizome.app.infra.repository.DepartmentInfoRepository;
-
-/**
- * SearchDepartmentInfoImpl (employee join department) 検索系の機能を集約させるサービスクラスです
- */
-@Service
-@Transactional
-public class SearchDepartmentInfoImpl implements SearchDepartmentInfo {
-
-	DepartmentInfoRepository departmentInfoRepository;
-
-	@Autowired
-	public SearchDepartmentInfoImpl(DepartmentInfoRepository departmentInfoRepository) {
-		this.departmentInfoRepository = departmentInfoRepository;
-	}
-
-	/**
-	 * DepartmentInfo (employee join department) のレコードを全件取得
-	 *
-	 * @return 取得したレコード全件
-	 */
-	public List<Department> selectAll() {
-
-		return null;//EmployeeDepartmentEntity.createDepartmentInfoList(departmentInfoRepository.findAll());
-
-	}
-
-	/**
-	 * SearchConditionDepartment の情報を元に DepartmentInfo (employee join department) のレコードを取得
-	 *
-	 * @param searchConditionDepartment 検索条件
-	 * @return 検索結果のレコードリスト
-	 */
-	public List<Department> searchBy(SearchConditionDepartment searchConditionDepartment) {
-		// 動的に検索条件を絞り込む
-		// Specification は Criteria API の Predicate をラップしたもの
-		return null;
-//				EmployeeDepartmentEntity
-//				.createDepartmentInfoList(
-//						departmentInfoRepository.findAll(Specification
-//								.where(EmployeeInfoRepository
-//										.idDepartmentEqual(searchConditionDepartment.getIdDepartment()))
-//								.and(EmployeeInfoRepository
-//										.idDepartmentEqual(searchConditionDepartment.getNmDepartment()))
-//
-//						));
-
-	}
-}

src/main/java/com/example/rhizome/app/domain/service/impl/SearchEmployeeInfoImpl.java

@@ -1,17 +1,16 @@
 package com.example.rhizome.app.domain.service.impl;
 
-import java.util.List;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.data.jpa.domain.Specification;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
 import com.example.rhizome.app.domain.model.EmployeeInfo;
 import com.example.rhizome.app.domain.model.SearchConditionEmployee;
 import com.example.rhizome.app.domain.service.SearchEmployeeInfo;
 import com.example.rhizome.app.infra.entity.EmployeeDepartmentEntity;
 import com.example.rhizome.app.infra.repository.EmployeeInfoRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
 
 /**
  * SearchEmployeeInfoImpl (employee join department) 検索系の機能を集約させるサービスクラスです

src/main/java/com/example/rhizome/app/domain/service/impl/UpdateDepartmentImpl.java

@@ -0,0 +1,32 @@
+package com.example.rhizome.app.domain.service.impl;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import com.example.rhizome.app.domain.model.Department;
+import com.example.rhizome.app.domain.service.UpdateDepartment;
+import com.example.rhizome.app.infra.entity.DepartmentEntity;
+import com.example.rhizome.app.infra.repository.DepartmentRepository;
+
+@Service
+@Transactional
+public class UpdateDepartmentImpl implements UpdateDepartment {
+
+	DepartmentRepository departmentRepository;
+	
+	@Autowired
+	public UpdateDepartmentImpl(DepartmentRepository departmentRepository) {
+		this.departmentRepository = departmentRepository;
+	}
+	
+	public void updateDepartment(Department beforeDepartment, Department updateDepertment) {
+		departmentRepository.save(DepartmentEntity.convertFrom(mergeDepartment(beforeDepartment,updateDepertment)));
+
+	}
+	
+	private Department mergeDepartment(Department beforeDepartment, Department updateDepartment) {
+		return new Department(updateDepartment.getIdDepartment(),updateDepartment.getNmDepartment());
+	}
+
+}

src/main/java/com/example/rhizome/app/infra/entity/EmployeeDepartmentEntity.java

@@ -1,28 +1,16 @@
 package com.example.rhizome.app.infra.entity;
 
-import java.util.List;
-
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.ManyToOne;
-import javax.persistence.NamedEntityGraph;
-import javax.persistence.Table;
-
-import org.hibernate.annotations.Fetch;
-import org.hibernate.annotations.FetchMode;
-
 import com.example.rhizome.app.domain.model.Department;
-import com.example.rhizome.app.domain.model.DepartmentInfo;
 import com.example.rhizome.app.domain.model.Employee;
 import com.example.rhizome.app.domain.model.EmployeeInfo;
-
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
+import org.hibernate.annotations.Fetch;
+import org.hibernate.annotations.FetchMode;
+
+import javax.persistence.*;
+import java.util.List;
 
 /**
  * Employee + Department の Join 情報を保持するEntity
@@ -126,10 +114,5 @@ public class EmployeeDepartmentEntity {
 
     }
 
-	public static List<DepartmentInfo> createDepartmentInfoList(List<EmployeeDepartmentEntity> all) {
-		// TODO 自動生成されたメソッド・スタブ
-		return null;
-	}
-
 
 }

src/main/java/com/example/rhizome/app/infra/repository/DepartmentInfoRepository.java

@@ -1,28 +0,0 @@
-package com.example.rhizome.app.infra.repository;
-
-import org.springframework.data.jpa.domain.Specification;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
-import org.springframework.stereotype.Repository;
-
-import com.example.rhizome.app.infra.entity.EmployeeDepartmentEntity;
-
-@Repository
-public interface DepartmentInfoRepository
-		extends JpaRepository<EmployeeDepartmentEntity, Integer>, JpaSpecificationExecutor<EmployeeDepartmentEntity> {
-	static Specification<EmployeeDepartmentEntity> idDepartmentEqual(Integer idDepartment) {
-		return idDepartment == null ? null :
-		// 戻り値の型 Specification<EmployeeDepartmentEntity> にキャスト
-				(Specification<EmployeeDepartmentEntity>)
-				// ラムダ式で記載しているが書いてあることは criteriaBuilder を使って Where句の後の "'idDepartment' = idDepartment(変数)"
-				// を作成している
-				(root, criteriaQuery, criteriaBuilder) -> criteriaBuilder.equal(root.get("idDepartment"), idDepartment);
-	}
-
-	static Specification<EmployeeDepartmentEntity> nmDepartmentEqual(String nmDepartment) {
-		return (nmDepartment == null || nmDepartment.isEmpty()) ? null
-				: (Specification<EmployeeDepartmentEntity>) (root, criteriaQuery, criteriaBuilder) -> criteriaBuilder
-						.like(root.get("nmDepartment"), "%" + nmDepartment + "%");
-	}
-
-}

src/main/java/com/example/rhizome/app/infra/repository/EmployeeInfoRepository.java

@@ -1,12 +1,11 @@
 package com.example.rhizome.app.infra.repository;
 
+import com.example.rhizome.app.infra.entity.EmployeeDepartmentEntity;
 import org.springframework.data.jpa.domain.Specification;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
 import org.springframework.stereotype.Repository;
 
-import com.example.rhizome.app.infra.entity.EmployeeDepartmentEntity;
-
 /**
  * ワンポイント情報（ここで登場する関数型インターフェース Specification について解説します）
  * Specification:
@@ -54,9 +53,9 @@ public interface EmployeeInfoRepository extends JpaRepository<EmployeeDepartment
                         (root, criteriaQuery, criteriaBuilder) -> criteriaBuilder.like(root.get("mailAddress"), "%" + mailAddress + "%");
     }
 
-    static Specification<EmployeeDepartmentEntity> idDepartmentEqual(Integer integer) {
+    static Specification<EmployeeDepartmentEntity> idDepartmentEqual(Integer idDepartment) {
         return (root, query, criteriaBuilder) ->
-                integer == null ? null :
-                        criteriaBuilder.equal(root.join("department").get("idDepartment"), integer);
+                idDepartment == null ? null :
+                        criteriaBuilder.equal(root.join("department").get("idDepartment"), idDepartment);
     }
 }

src/main/java/com/example/rhizome/app/presentation/controller/DeleteDepartmentController.java

@@ -1,5 +1,7 @@
 package com.example.rhizome.app.presentation.controller;
 
+import java.util.List;
+import java.util.Objects;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -12,13 +14,21 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
 
-import com.example.rhizome.app.domain.model.SearchConditionDepartment;
+import com.example.rhizome.aop.aspect.PermissionCheck;
+import com.example.rhizome.aop.aspect.SessionCheck;
+import com.example.rhizome.app.domain.model.EmployeeInfo;
+import com.example.rhizome.app.domain.model.LoginUser;
+import com.example.rhizome.app.domain.model.SearchConditionEmployee;
 import com.example.rhizome.app.domain.service.DeleteDepartment;
 import com.example.rhizome.app.domain.service.SearchDepartment;
-import com.example.rhizome.app.domain.service.SearchEmployee;
+import com.example.rhizome.app.domain.service.SearchEmployeeInfo;
 import com.example.rhizome.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
+import com.example.rhizome.app.presentation.controller.pageproperty.SessionKeyword;
 import com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
+import com.example.rhizome.app.presentation.form.DepartmentForm;
+import com.example.rhizome.app.presentation.form.LoginUserForm;
 import com.example.rhizome.app.presentation.form.MessageForm;
+import com.example.rhizome.app.presentation.form.SearchConditionDepartmentForm;
 
 @Controller
 public class DeleteDepartmentController {
@@ -26,49 +36,51 @@ public class DeleteDepartmentController {
 	private final static Logger LOGGER = Logger.getLogger(DeleteDepartmentController.class.getName());
 	private final static String SEVERE_ERROR_MESSAGE = "エラーが発生しました！";
 
-	HttpSession httpSession;
-	DeleteDepartment deleteDepartment;
-	SearchDepartment searchDepartment;
-	SearchEmployee searchEmployee; // 所属社員の確認に使う（既存）
+	private final HttpSession httpSession;
+	private final DeleteDepartment deleteDepartment;
+	private final SearchDepartment searchDepartment;
+	private final SearchEmployeeInfo searchEmployeeInfo;
 
 	@Autowired
-	public DeleteDepartmentController(HttpSession httpSession, DeleteDepartment deleteDepartment,
-			SearchDepartment searchDepartment, SearchEmployee searchEmployee) {
+	public DeleteDepartmentController(DeleteDepartment deleteDepartment, SearchDepartment searchDepartment,
+			SearchEmployeeInfo searchEmployeeInfo, HttpSession httpSession) {
 		this.httpSession = httpSession;
 		this.deleteDepartment = deleteDepartment;
 		this.searchDepartment = searchDepartment;
-		this.searchEmployee = searchEmployee;
+		this.searchEmployeeInfo = searchEmployeeInfo;
 	}
 
-	@RequestMapping(value = TransitionTargetPageNameKeyword.DELETE_DEPARTMENT, method = RequestMethod.POST)
+	@PermissionCheck
+	@SessionCheck
+	@RequestMapping(value = "/deleteDepartment", method = RequestMethod.POST)
 	public String deleteDepartment(@RequestParam(value = "idDepartment", required = false) Integer idDepartment,
 			Model model) {
 
-		final String UNKNOWN_ID = "削除対象のIDが不明です。";
-		final String HAS_EMPLOYEE = "1名以上が所属している部署は削除出来ません。";
-		final String DELETE_COMPLETE = "削除しました。";
-
 		try {
-			// ★① idDepartment が null、または searchDepartment.searchBy(new SearchConditionDepartment(idDepartment, null)) が空
-			//     → MESSAGE_ERROR に UNKNOWN_ID を載せて一覧へ
-			if (idDepartment == null
-					|| searchDepartment.searchBy(new SearchConditionDepartment(idDepartment, null)).isEmpty()) {
-				model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR, new MessageForm(UNKNOWN_ID));
+			// 削除対象の部署IDが存在しない場合
+			if (idDepartment == null) {
+				model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR, new MessageForm("削除対象のIDが不明です。"));
+				model.addAttribute(PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST,
+						DepartmentForm.convertFrom(searchDepartment.selectAll()));
 				return TransitionTargetPageNameKeyword.SELECT_DEPARTMENT_HTML;
 			}
-			// ★② searchEmployee.searchEmployeeByIdDepartment(idDepartment) が空でない
-			//     → MESSAGE_ERROR に HAS_EMPLOYEE を載せて一覧へ
-			if (!searchEmployee.searchEmployeeByIdDepartment(idDepartment).isEmpty()) {
-				model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR, new MessageForm(UNKNOWN_ID));
-				return TransitionTargetPageNameKeyword.SELECT_DEPARTMENT_HTML;
-			}
-			// ★③ deleteDepartment.deleteDepartment(idDepartment) → MESSAGE_INFO に DELETE_COMPLETE を載せて一覧へ
-			deleteDepartment.deleteDepartment(idDepartment);
-			model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR, new MessageForm(UNKNOWN_ID));
 
-			//以下がメッセージの載せ方
-			//model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR, new MessageForm(UNKNOWN_ID));
-			return "一覧へ戻る（ステップ 2-5 で決める）";
+			// ログインユーザー情報を取得
+			LoginUser loginUser = LoginUserForm
+					.convertTo((LoginUserForm) httpSession.getAttribute(SessionKeyword.LOGIN_USER));
+
+			// 削除バリデーションと削除の実行
+			deleteExec(model, idDepartment, loginUser);
+
+			// 最新の部署一覧を再取得してセット
+			model.addAttribute(
+					PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST,
+					DepartmentForm.convertFrom(searchDepartment.selectAll()));
+			
+			model.addAttribute("searchConditionDepartmentForm", new SearchConditionDepartmentForm());
+
+			return TransitionTargetPageNameKeyword.SELECT_DEPARTMENT_HTML;
+
 		} catch (Exception e) {
 			httpSession.invalidate();
 			e.printStackTrace();
@@ -76,4 +88,40 @@ public class DeleteDepartmentController {
 			return TransitionTargetPageNameKeyword.ERROR_HTML;
 		}
 	}
+
+	private boolean deleteExec(Model model, Integer idDepartment, LoginUser loginUser) {
+		final String DELETE_TARGET_ID_CAN_NOT_DELETE = "ログイン者自身は削除出来ません。";
+		final String BELONG_EMPLOYEE_EXIST_ERROR = "1名以上が所属している部署は削除出来ません。";
+		final String DELETE_COMPLETE = "削除しました。";
+
+		// ログイン者自身の部署削除ブロック
+		if (loginUser != null && Objects.equals(loginUser.getIdDepartment(), idDepartment)) {
+			model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR,
+					new MessageForm(DELETE_TARGET_ID_CAN_NOT_DELETE));
+			return false;
+		}
+
+		SearchConditionEmployee searchCondition = new SearchConditionEmployee(
+				null,
+				null,
+				null,
+				null,
+				idDepartment);
+
+		// 社員検索サービスを呼び出す
+		List<EmployeeInfo> employeeList = searchEmployeeInfo.searchBy(searchCondition);
+
+		// 1件以上レコードが返ってきた（所属社員がいた）場合は削除を中断
+		if (employeeList != null && !employeeList.isEmpty()) {
+			model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR, new MessageForm(BELONG_EMPLOYEE_EXIST_ERROR));
+			return false;
+		}
+
+		// すべてのバリデーションチェックを通過したら削除を実施
+		deleteDepartment.deleteDepartment(idDepartment);
+
+		// 削除完了メッセージをセット（画面側のアラートボックスと連動）
+		model.addAttribute(PageReturnAttributeKeyword.MESSAGE_INFO, new MessageForm(DELETE_COMPLETE));
+		return true;
+	}
 }

src/main/java/com/example/rhizome/app/presentation/controller/DeleteEmployeeController.java

@@ -9,7 +9,7 @@ import com.example.rhizome.app.domain.service.SearchDepartment;
 import com.example.rhizome.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
 import com.example.rhizome.app.presentation.controller.pageproperty.SessionKeyword;
 import com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
-import com.example.rhizome.app.presentation.form.DepartmentInfoForm;
+import com.example.rhizome.app.presentation.form.DepartmentForm;
 import com.example.rhizome.app.presentation.form.LoginUserForm;
 import com.example.rhizome.app.presentation.form.MessageForm;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -66,7 +66,7 @@ public class DeleteEmployeeController {
             // 作成した部署一覧をセット
             model.addAttribute(
                     PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST,
-                    DepartmentInfoForm.convertFrom(searchDepartment.selectAll())
+                    DepartmentForm.convertFrom(searchDepartment.selectAll())
             );
 
             // 削除処理実施

src/main/java/com/example/rhizome/app/presentation/controller/InsertDepartmentController.java

@@ -0,0 +1,95 @@
+package com.example.rhizome.app.presentation.controller;
+
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.servlet.http.HttpSession;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import com.example.rhizome.aop.aspect.PermissionCheck;
+import com.example.rhizome.aop.aspect.SessionCheck;
+import com.example.rhizome.app.domain.service.RegisterDepartment;
+import com.example.rhizome.app.domain.service.SearchDepartment;
+import com.example.rhizome.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
+import com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
+import com.example.rhizome.app.presentation.form.DepartmentForm;
+import com.example.rhizome.app.presentation.form.InsertDepartmentForm;
+import com.example.rhizome.app.presentation.form.MessageForm;
+
+@Controller
+public class InsertDepartmentController {
+
+	private final static Logger LOGGER = Logger.getLogger(InsertDepartmentController.class.getName());
+	private final static String SEVERE_ERROR_MESSAGE = "エラーが発生しました！";
+
+	private final HttpSession httpSession;
+	private final RegisterDepartment registerDepartment;
+	private final SearchDepartment searchDepartment;
+
+	@Autowired
+	public InsertDepartmentController(HttpSession httpSession, RegisterDepartment registerDepartment,
+			SearchDepartment searchDepartment) {
+		this.httpSession = httpSession;
+		this.registerDepartment = registerDepartment;
+		this.searchDepartment = searchDepartment;
+	}
+
+	@ModelAttribute
+	public InsertDepartmentForm insertDepartmentForm() {
+		return new InsertDepartmentForm();
+	}
+
+	@PermissionCheck
+	@SessionCheck
+	@RequestMapping(value = "/insertDepartmentInput", method = RequestMethod.POST)
+	public String showInsertInput(@ModelAttribute("insertDepartmentForm") InsertDepartmentForm insertDepartmentForm) {
+		return TransitionTargetPageNameKeyword.INSERT_DEPARTMENT_INPUT_HTML;
+	}
+
+	@PermissionCheck
+	@SessionCheck
+	@RequestMapping(value = "/insertDepartmentConfirm", method = RequestMethod.POST)
+	public String confirmDepartment(@ModelAttribute("insertDepartmentForm") InsertDepartmentForm insertDepartmentForm,
+			Model model) {
+
+		List<String> error = insertDepartmentForm.validateParameter();
+
+		if (!error.isEmpty()) {
+			model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR,
+					new MessageForm(String.join(", ", error) + "が不正です。"));
+			return TransitionTargetPageNameKeyword.INSERT_DEPARTMENT_INPUT_HTML;
+		}
+
+		return TransitionTargetPageNameKeyword.INSERT_DEPARTMENT_CONFIRM_HTML;
+	}
+
+	@PermissionCheck
+	@SessionCheck
+	@RequestMapping(value = "/insertDepartment", method = RequestMethod.POST)
+	public String insertDepartment(@ModelAttribute("insertDepartmentForm") InsertDepartmentForm insertDepartmentForm,
+			Model model) {
+		try {
+			model.addAttribute(
+					PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST,
+					DepartmentForm.convertFrom(searchDepartment.selectAll()));
+
+			registerDepartment.registerDepartment(InsertDepartmentForm.convertTo(insertDepartmentForm));
+
+			return TransitionTargetPageNameKeyword.INSERT_DEPARTMENT_RESULT_HTML;
+
+		} catch (Exception e) {
+			httpSession.invalidate();
+			e.printStackTrace();
+
+			LOGGER.log(Level.SEVERE, SEVERE_ERROR_MESSAGE, e);
+			return TransitionTargetPageNameKeyword.ERROR_HTML;
+		}
+	}
+}

src/main/java/com/example/rhizome/app/presentation/controller/InsertEmployeeConfirmController.java

@@ -9,7 +9,7 @@ import com.example.rhizome.app.domain.service.impl.SearchDepartmentImpl;
 import com.example.rhizome.app.domain.service.impl.SearchEmployeeImpl;
 import com.example.rhizome.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
 import com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
-import com.example.rhizome.app.presentation.form.DepartmentInfoForm;
+import com.example.rhizome.app.presentation.form.DepartmentForm;
 import com.example.rhizome.app.presentation.form.InsertEmployeeForm;
 import com.example.rhizome.app.presentation.form.MessageForm;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -75,7 +75,7 @@ public class InsertEmployeeConfirmController {
             // 作成した部署一覧をセット
             model.addAttribute(
                     PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST,
-                    DepartmentInfoForm.convertFrom(
+                    DepartmentForm.convertFrom(
                             searchDepartment.selectAll()
                     ));
 

src/main/java/com/example/rhizome/app/presentation/controller/InsertEmployeeController.java

@@ -1,5 +1,21 @@
 package com.example.rhizome.app.presentation.controller;
 
+import static com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword.*;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.servlet.http.HttpSession;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
 import com.example.rhizome.aop.aspect.PermissionCheck;
 import com.example.rhizome.aop.aspect.SessionCheck;
 import com.example.rhizome.app.domain.service.RegisterEmployee;
@@ -8,23 +24,9 @@ import com.example.rhizome.app.domain.service.impl.RegisterEmployeeImpl;
 import com.example.rhizome.app.domain.service.impl.SearchDepartmentImpl;
 import com.example.rhizome.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
 import com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
-import com.example.rhizome.app.presentation.form.DepartmentInfoForm;
+import com.example.rhizome.app.presentation.form.DepartmentForm;
 import com.example.rhizome.app.presentation.form.InsertEmployeeForm;
 import com.example.rhizome.app.presentation.form.MessageForm;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.ModelAttribute;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-
-import javax.servlet.http.HttpSession;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import static com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword.INSERT_EMPLOYEE;
 
 /**
  * 新規登録用のコントローラ
@@ -43,7 +45,8 @@ public class InsertEmployeeController {
 	SearchDepartment searchDepartment;
 
 	@Autowired
-    public InsertEmployeeController(HttpSession httpSession, RegisterEmployeeImpl registerEmployee, SearchDepartmentImpl searchDepartment) {
+	public InsertEmployeeController(HttpSession httpSession, RegisterEmployeeImpl registerEmployee,
+			SearchDepartmentImpl searchDepartment) {
 		this.httpSession = httpSession;
 		this.registerEmployee = registerEmployee;
 		this.searchDepartment = searchDepartment;
@@ -71,9 +74,8 @@ public class InsertEmployeeController {
 			// 作成した部署一覧をセット
 			model.addAttribute(
 					PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST,
-                    DepartmentInfoForm.convertFrom(
-                            searchDepartment.selectAll()
-                    ));
+					DepartmentForm.convertFrom(
+							searchDepartment.selectAll()));
 
 			// Confirm画面から渡ってきた値をチェック
 			List<String> error = validateParameter(
@@ -82,13 +84,13 @@ public class InsertEmployeeController {
 					insertEmployeeForm.getMailAddress(),
 					insertEmployeeForm.getPassword(),
 					insertEmployeeForm.getAdminAuth(),
-                    insertEmployeeForm.getIdDepartment()
-            );
+					insertEmployeeForm.getIdDepartment());
 
 			// エラーが1件以上有る場合
 			if (!error.isEmpty()) {
 				// エラー内容を画面に表示
-                model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR, new MessageForm(String.join(", ", error) + "が不正です。"));
+				model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR,
+						new MessageForm(String.join(", ", error) + "が不正です。"));
 				// 登録画面に遷移
 				return TransitionTargetPageNameKeyword.INSERT_EMPLOYEE_INPUT_HTML;
 			}
@@ -126,8 +128,7 @@ public class InsertEmployeeController {
 			String mailAddress,
 			String password,
 			Integer management,
-            Integer departmentId
-    ) {
+			Integer departmentId) {
 
 		final String EMPLOYEE_NAME_NULL_BLANK = "社員名";
 		final String EMPLOYEE_KANA_NULL_BLANK = "社員名フリガナ";
@@ -193,6 +194,3 @@ public class InsertEmployeeController {
 	}
 
 }
-
-
-

src/main/java/com/example/rhizome/app/presentation/controller/InsertEmployeeInputController.java

@@ -6,7 +6,7 @@ import com.example.rhizome.app.domain.service.RegisterEmployee;
 import com.example.rhizome.app.domain.service.SearchDepartment;
 import com.example.rhizome.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
 import com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
-import com.example.rhizome.app.presentation.form.DepartmentInfoForm;
+import com.example.rhizome.app.presentation.form.DepartmentForm;
 import com.example.rhizome.app.presentation.form.InsertEmployeeForm;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
@@ -64,7 +64,7 @@ public class InsertEmployeeInputController {
 
         try {
             // 部署コードリストを作成し、画面に返す値としてセット
-            model.addAttribute(PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST, DepartmentInfoForm.convertFrom(searchDepartment.selectAll()));
+            model.addAttribute(PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST, DepartmentForm.convertFrom(searchDepartment.selectAll()));
 
             // パラメータをセット
             model.addAttribute(PageReturnAttributeKeyword.INSERT_EMPLOYEE_FORM, insertEmployeeForm);

src/main/java/com/example/rhizome/app/presentation/controller/SelectDepartmentController.java

@@ -1,79 +0,0 @@
-package com.example.rhizome.app.presentation.controller;
-
-import java.util.List;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import javax.servlet.http.HttpSession;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.ModelAttribute;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-
-import com.example.rhizome.app.domain.model.Department;
-import com.example.rhizome.app.domain.model.SearchConditionDepartment;
-import com.example.rhizome.app.domain.service.SearchDepartment;
-import com.example.rhizome.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
-import com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
-import com.example.rhizome.app.presentation.form.SearchConditionDepartmentForm;
-
-@Controller
-public class SelectDepartmentController {
-
-	private final static Logger LOGGER = Logger.getLogger(SelectDepartmentController.class.getName());
-	private final static String SEVERE_ERROR_MESSAGE = "エラーが発生しました！";
-
-	HttpSession httpSession;
-	SearchDepartment searchDepartment;
-
-	@Autowired
-	public SelectDepartmentController(HttpSession httpSession, SearchDepartment searchDepartment) {
-		this.httpSession = httpSession;
-		this.searchDepartment = searchDepartment;
-	}
-
-	/** 空の検索条件Formを、この Controller の画面用に用意する */
-	@ModelAttribute
-	public SearchConditionDepartmentForm searchConditionDepartmentForm() {
-		return new SearchConditionDepartmentForm();
-	}
-
-	@RequestMapping(value = TransitionTargetPageNameKeyword.SELECT_DEPARTMENT, method = RequestMethod.POST)
-	public String select(SearchConditionDepartmentForm searchConditionDepartmentForm, Model model) {
-		try {
-			// ★考える：①検索サービスを呼ぶ（Form→Model変換 → 部分一致のメソッド）
-			//          ②結果(List<Department>)を DepartmentForm.convertFrom(...) で画面用に変換
-			//          ③ model に PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST という名前で載せる
-			SearchConditionDepartment searchCondition = new SearchConditionDepartment(
-					searchConditionDepartmentForm.getIdDepartment(),
-					searchConditionDepartmentForm.getNmDepartment());
-			List<Department> departmentList = searchDepartment.searchByWithLike(searchCondition);
-			model.addAttribute(PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST, departmentList);
-
-			return TransitionTargetPageNameKeyword.SELECT_DEPARTMENT_HTML;
-
-		} catch (Exception e) {
-			httpSession.invalidate();
-			e.printStackTrace();
-			LOGGER.log(Level.SEVERE, SEVERE_ERROR_MESSAGE, e);
-			return TransitionTargetPageNameKeyword.ERROR_HTML;
-		}
-	}
-
-	@RequestMapping(value = TransitionTargetPageNameKeyword.SELECT_DEPARTMENT_FORM_EMPTY, method = RequestMethod.POST)
-	public String select(Model model) {
-		try {
-			// ★全件取得 → DepartmentForm に変換 → DEPARTMENT_FORM_LIST で model へ
-			return TransitionTargetPageNameKeyword.SELECT_DEPARTMENT_HTML;
-		} catch (Exception e) {
-			httpSession.invalidate();
-			e.printStackTrace();
-			LOGGER.log(Level.SEVERE, SEVERE_ERROR_MESSAGE, e);
-			return TransitionTargetPageNameKeyword.ERROR_HTML;
-		}
-
-	}
-}

src/main/java/com/example/rhizome/app/presentation/controller/SelectDepatmentController.java

@@ -0,0 +1,81 @@
+package com.example.rhizome.app.presentation.controller;
+
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.servlet.http.HttpSession;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import com.example.rhizome.aop.aspect.PermissionCheck;
+import com.example.rhizome.aop.aspect.SessionCheck;
+import com.example.rhizome.app.domain.model.Department;
+import com.example.rhizome.app.domain.model.SearchConditionDepartment;
+import com.example.rhizome.app.domain.service.SearchDepartment;
+import com.example.rhizome.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
+import com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
+import com.example.rhizome.app.presentation.form.DepartmentForm;
+import com.example.rhizome.app.presentation.form.SearchConditionDepartmentForm;
+
+@Controller
+public class SelectDepatmentController {
+	
+	// ログ出力用インスタンス
+    private final static Logger LOGGER = Logger.getLogger(SelectDepatmentController.class.getName());
+    // エラーメッセージ用の定数フィールド
+    private final static String SEVERE_ERROR_MESSAGE = "エラーが発生しました！";
+
+    HttpSession httpSession;
+    SearchDepartment searchDepartment;
+    
+    @Autowired
+    public SelectDepatmentController(HttpSession httpSession, SearchDepartment searchDepartment) {
+    	this.httpSession = httpSession;
+    	this.searchDepartment = searchDepartment;
+    }
+    
+    @ModelAttribute
+    public SearchConditionDepartmentForm searchConditionDepartmentForm() {
+    	return new SearchConditionDepartmentForm();
+    }
+    
+    @PermissionCheck
+    @SessionCheck
+    @RequestMapping(value = "/selectDepartment", method = RequestMethod.POST)
+    public String select(@ModelAttribute("searchConditionDepartmentForm") SearchConditionDepartmentForm searchConditionDepartmentForm, Model model) {
+    	
+    	try {
+           
+            SearchConditionDepartment searchCondition = SearchConditionDepartmentForm.convertTo(searchConditionDepartmentForm);
+
+            
+            List<Department> departmentList = searchDepartment.searchBy(searchCondition);
+
+            
+            model.addAttribute(
+                    PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST,
+                    DepartmentForm.convertFrom(departmentList)
+            );
+
+            
+            return TransitionTargetPageNameKeyword.SELECT_DEPARTMENT_HTML;
+
+        } catch (Exception e) { 
+            // ログイン情報の破棄
+            httpSession.invalidate();
+
+            e.printStackTrace();
+
+            // エラーログ出力
+            LOGGER.log(Level.SEVERE, SEVERE_ERROR_MESSAGE, e);
+            // エラー画面遷移
+            return TransitionTargetPageNameKeyword.ERROR_HTML;
+        }
+    } 
+} 

src/main/java/com/example/rhizome/app/presentation/controller/SelectEmployeeController.java

@@ -1,27 +1,24 @@
 package com.example.rhizome.app.presentation.controller;
 
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import javax.servlet.http.HttpSession;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.ModelAttribute;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-
 import com.example.rhizome.aop.aspect.PermissionCheck;
 import com.example.rhizome.aop.aspect.SessionCheck;
 import com.example.rhizome.app.domain.service.SearchDepartment;
 import com.example.rhizome.app.domain.service.SearchEmployeeInfo;
 import com.example.rhizome.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
 import com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
-import com.example.rhizome.app.presentation.form.DepartmentInfoForm;
+import com.example.rhizome.app.presentation.form.DepartmentForm;
 import com.example.rhizome.app.presentation.form.EmployeeInfoForm;
 import com.example.rhizome.app.presentation.form.SearchConditionEmployeeForm;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import javax.servlet.http.HttpSession;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 /**
  * 社員検索画面用コントローラ　リスト全件表示、検索表示、更新、削除が可能
@@ -59,7 +56,7 @@ public class SelectEmployeeController {
      */
     @PermissionCheck
     @SessionCheck
-    @PostMapping(TransitionTargetPageNameKeyword.SELECT_EMPLOYEE_INFO)
+    @RequestMapping(value = TransitionTargetPageNameKeyword.SELECT_EMPLOYEE_INFO, method = RequestMethod.POST)
     public String select(SearchConditionEmployeeForm searchConditionEmployeeForm, Model model) {
 
         try {
@@ -68,7 +65,7 @@ public class SelectEmployeeController {
             // 作成した部署一覧をセット
             model.addAttribute(
                     PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST,
-                    DepartmentInfoForm.convertFrom(searchDepartment.selectAll())
+                    DepartmentForm.convertFrom(searchDepartment.selectAll())
             );
 
             // 検索条件を元に検索を実施
@@ -108,7 +105,7 @@ public class SelectEmployeeController {
         // 作成した部署一覧をセット
         model.addAttribute(
                 PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST,
-                DepartmentInfoForm.convertFrom(searchDepartment.selectAll())
+                DepartmentForm.convertFrom(searchDepartment.selectAll())
         );
 
         // 検索条件を元に検索を実施

src/main/java/com/example/rhizome/app/presentation/controller/UpdateDepartmentController.java

@@ -0,0 +1,82 @@
+package com.example.rhizome.app.presentation.controller;
+
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.servlet.http.HttpSession;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RequestParam;
+
+import com.example.rhizome.aop.aspect.PermissionCheck;
+import com.example.rhizome.aop.aspect.SessionCheck;
+import com.example.rhizome.app.domain.model.Department;
+import com.example.rhizome.app.domain.model.SearchConditionDepartment;
+import com.example.rhizome.app.domain.service.SearchDepartment;
+import com.example.rhizome.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
+import com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
+import com.example.rhizome.app.presentation.form.MessageForm;
+import com.example.rhizome.app.presentation.form.SearchConditionDepartmentForm;
+import com.example.rhizome.app.presentation.form.UpdateDepartmentInfoForm;
+
+@Controller
+public class UpdateDepartmentController {
+
+	// ログ出力用インスタンス
+	private final static Logger LOGGER = Logger.getLogger(UpdateDepartmentController.class.getName());
+	// エラーメッセージ用の定数フィールド
+	private final static String SEVERE_ERROR_MESSAGE = "エラーが発生しました！";
+
+	private final HttpSession httpSession;
+	private final SearchDepartment searchDepartment;
+
+	@Autowired
+	public UpdateDepartmentController(HttpSession httpSession, SearchDepartment searchDepartment) {
+		this.httpSession = httpSession;
+		this.searchDepartment = searchDepartment;
+
+	}
+
+	@ModelAttribute
+	public SearchConditionDepartmentForm searchConditionDepartmentForm() {
+		return new SearchConditionDepartmentForm();
+	}
+
+	@PermissionCheck
+	@SessionCheck
+	@RequestMapping(value = "/showUpdateDepartment", method = RequestMethod.POST)
+	public String showUpdateDepartment(@RequestParam("idDepartment") Integer idDepartment, Model model) {
+		final String UPDATE_TARGET_ID_NOT_FOUND = "更新対象のデータが見つかりません。";
+
+		try {
+
+			List<Department> departmentInfoList = searchDepartment.searchBy(
+					new SearchConditionDepartment(idDepartment, null));
+
+			if (departmentInfoList == null || departmentInfoList.isEmpty()) {
+				model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR,
+						new MessageForm(UPDATE_TARGET_ID_NOT_FOUND));
+
+				return "forward:" + TransitionTargetPageNameKeyword.SELECT_DEPARTMENT_INFO_FORM_EMPTY;
+			}
+
+			model.addAttribute(PageReturnAttributeKeyword.UPDATE_DEPARTMENT_FORM,
+					UpdateDepartmentInfoForm.convertForm(departmentInfoList.get(0)));
+
+			return TransitionTargetPageNameKeyword.UPDATE_DEPARTMENT_INPUT_HTML;
+
+		} catch (Exception e) {
+			httpSession.invalidate();
+			e.printStackTrace();
+			LOGGER.log(Level.SEVERE, SEVERE_ERROR_MESSAGE, e);
+			return TransitionTargetPageNameKeyword.ERROR_HTML;
+		}
+	}
+
+}

src/main/java/com/example/rhizome/app/presentation/controller/UpdateDepartmentResultController.java

@@ -0,0 +1,116 @@
+package com.example.rhizome.app.presentation.controller;
+
+import java.util.List;
+import java.util.Objects;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.servlet.http.HttpSession;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import com.example.rhizome.aop.aspect.PermissionCheck;
+import com.example.rhizome.aop.aspect.SessionCheck;
+import com.example.rhizome.app.domain.model.Department;
+import com.example.rhizome.app.domain.model.SearchConditionDepartment;
+import com.example.rhizome.app.domain.service.SearchDepartment;
+import com.example.rhizome.app.domain.service.UpdateDepartment;
+import com.example.rhizome.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
+import com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
+import com.example.rhizome.app.presentation.form.MessageForm;
+import com.example.rhizome.app.presentation.form.SearchConditionDepartmentForm;
+import com.example.rhizome.app.presentation.form.UpdateDepartmentInfoForm;
+
+@Controller
+public class UpdateDepartmentResultController {
+
+	// ログ出力用インスタンス
+	private final static Logger LOGGER = Logger.getLogger(UpdateDepartmentController.class.getName());
+	// エラーメッセージ用の定数フィールド
+	private final static String SEVERE_ERROR_MESSAGE = "エラーが発生しました！";
+
+	private final HttpSession httpSession;
+	private final SearchDepartment searchDepartment;
+	private final UpdateDepartment updateDepartment;
+
+	@Autowired
+	public UpdateDepartmentResultController(HttpSession httpSession, SearchDepartment searchDepartment,
+			UpdateDepartment updateDepartment) {
+		this.httpSession = httpSession;
+		this.searchDepartment = searchDepartment;
+		this.updateDepartment = updateDepartment;
+	}
+
+	@ModelAttribute
+	public SearchConditionDepartmentForm searchConditionDepartmentForm() {
+		return new SearchConditionDepartmentForm();
+	}
+
+	@PermissionCheck
+	@SessionCheck
+	@RequestMapping(value = "/updateDepartmentResult", method = RequestMethod.POST)
+	public String departmentUpdateResult(
+			@ModelAttribute("updateDepartmentInfoForm") UpdateDepartmentInfoForm updateDepartmentInfoForm,
+			Model model) {
+
+		final String NOTHING = "項目が空欄です。";
+		final String DUPLICATION = "既に同名の部署が存在するか、値が変更されていません。";
+		final String NO_TARGET = "更新対象のデータが見つかりません。";
+		final String UPDATE_COMPLETE = "更新が完了しました。";
+
+		try {
+
+			// 必須入力チェック
+			if (UpdateDepartmentInfoForm.hasErrorParameter(updateDepartmentInfoForm)) {
+				model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR, new MessageForm(NOTHING));
+				return TransitionTargetPageNameKeyword.UPDATE_DEPARTMENT_INPUT_HTML;
+			}
+
+			List<Department> beforeList = searchDepartment.searchBy(
+					new SearchConditionDepartment(updateDepartmentInfoForm.getIdDepartment(), null));
+
+			if (beforeList == null || beforeList.isEmpty()) {
+				model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR, new MessageForm(NO_TARGET));
+				return "forward:/selectDepartment";
+			}
+			Department beforeDepartment = beforeList.get(0);
+			Department updateDepartmentData = UpdateDepartmentInfoForm.convertTo(updateDepartmentInfoForm);
+
+			if (Objects.equals(beforeDepartment.getNmDepartment(), updateDepartmentData.getNmDepartment())) {
+
+				model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR, new MessageForm(DUPLICATION));
+				return TransitionTargetPageNameKeyword.UPDATE_DEPARTMENT_INPUT_HTML;
+			}
+
+			List<Department> duplicationList = searchDepartment.searchBy(
+					new SearchConditionDepartment(null, updateDepartmentData.getNmDepartment()));
+
+			if (duplicationList != null && !duplicationList.isEmpty()) {
+
+				model.addAttribute(PageReturnAttributeKeyword.MESSAGE_ERROR, new MessageForm(DUPLICATION));
+				model.addAttribute(PageReturnAttributeKeyword.UPDATE_DEPARTMENT_INFO_FORM, updateDepartmentInfoForm);
+				return TransitionTargetPageNameKeyword.UPDATE_DEPARTMENT_INPUT_HTML;
+
+			}
+
+			// 更新を実行 ➔ forward
+			updateDepartment.updateDepartment(beforeDepartment, updateDepartmentData);
+
+			model.addAttribute(PageReturnAttributeKeyword.MESSAGE_INFO, new MessageForm(UPDATE_COMPLETE));
+			return "forward:/selectDepartment";
+
+		} catch (
+
+		Exception e) {
+			httpSession.invalidate();
+			e.printStackTrace();
+			LOGGER.log(Level.SEVERE, SEVERE_ERROR_MESSAGE, e);
+			return TransitionTargetPageNameKeyword.ERROR_HTML;
+		}
+	}
+}

src/main/java/com/example/rhizome/app/presentation/controller/UpdateEmployeeController.java

@@ -8,7 +8,7 @@ import com.example.rhizome.app.domain.service.SearchDepartment;
 import com.example.rhizome.app.domain.service.SearchEmployeeInfo;
 import com.example.rhizome.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
 import com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
-import com.example.rhizome.app.presentation.form.DepartmentInfoForm;
+import com.example.rhizome.app.presentation.form.DepartmentForm;
 import com.example.rhizome.app.presentation.form.MessageForm;
 import com.example.rhizome.app.presentation.form.SearchConditionEmployeeForm;
 import com.example.rhizome.app.presentation.form.UpdateEmployeeInfoForm;
@@ -67,7 +67,7 @@ public class UpdateEmployeeController {
 
         try {
             // 部署一覧を取得し画面に返す値としてセット
-            model.addAttribute(PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST, DepartmentInfoForm.convertFrom(searchDepartment.selectAll()));
+            model.addAttribute(PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST, DepartmentForm.convertFrom(searchDepartment.selectAll()));
 
             // id を条件に更新対象のレコードを検索、取得する
             List<EmployeeInfo> employeeInfoList = searchEmployeeInfo.searchBy(

src/main/java/com/example/rhizome/app/presentation/controller/UpdateEmployeeResultController.java

@@ -11,7 +11,7 @@ import com.example.rhizome.app.domain.service.UpdateEmployee;
 import com.example.rhizome.app.presentation.controller.pageproperty.PageReturnAttributeKeyword;
 import com.example.rhizome.app.presentation.controller.pageproperty.SessionKeyword;
 import com.example.rhizome.app.presentation.controller.pageproperty.TransitionTargetPageNameKeyword;
-import com.example.rhizome.app.presentation.form.DepartmentInfoForm;
+import com.example.rhizome.app.presentation.form.DepartmentForm;
 import com.example.rhizome.app.presentation.form.LoginUserForm;
 import com.example.rhizome.app.presentation.form.MessageForm;
 import com.example.rhizome.app.presentation.form.UpdateEmployeeInfoForm;
@@ -91,7 +91,7 @@ public class UpdateEmployeeResultController {
         try {
 
             // 部署一覧取得
-            model.addAttribute(PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST, DepartmentInfoForm.convertFrom(searchDepartment.selectAll()));
+            model.addAttribute(PageReturnAttributeKeyword.DEPARTMENT_FORM_LIST, DepartmentForm.convertFrom(searchDepartment.selectAll()));
 
             // パスワードが仕様を満たしているか確認
             String error = UpdateEmployeeInfoForm.validatePassword(

src/main/java/com/example/rhizome/app/presentation/controller/pageproperty/PageReturnAttributeKeyword.java

@@ -10,10 +10,11 @@ public class PageReturnAttributeKeyword {
 
     public static final String DEPARTMENT_FORM_LIST = "departmentFormList";
     public static final String UPDATE_EMPLOYEE_INFO_FORM = "updateEmployeeInfoForm";
+    public static final String UPDATE_DEPARTMENT_INFO_FORM = "updateDepartmentInfoForm";
     public static final String INSERT_EMPLOYEE_FORM = "insertEmployeeForm";
     public static final String LOGIN_INFO_FORM = "loginInfoForm";
     public static final String UPDATE_PERSONAL_EMPLOYEE_USER_FORM = "updatePersonalEmployeeUserForm";
     public static final String EMPLOYEE_INFO_FORM_LIST = "employeeInfoFormList";
-	//追加
-	public static final String DEPARTMENT_INFO_FORM_LIST = "departmentInfoFormList";
+    public static final String UPDATE_DEPARTMENT_FORM = "updateDepartmentForm";
+
 }

src/main/java/com/example/rhizome/app/presentation/controller/pageproperty/TransitionTargetPageNameKeyword.java

@@ -17,10 +17,15 @@ public class TransitionTargetPageNameKeyword {
     // 管理者向け
     public static final String MENU_HTML = "menu";
     public static final String SELECT_EMPLOYEE_HTML = "selectEmployee";
+    public static final String SELECT_DEPARTMENT_HTML = "selectDepartment";
     public static final String INSERT_EMPLOYEE_INPUT_HTML = "insertEmployeeInput";
+    public static final String INSERT_DEPARTMENT_INPUT_HTML = "insertDepartmentInput";
     public static final String INSERT_EMPLOYEE_CONFIRM_HTML = "insertEmployeeConfirm";
+    public static final String INSERT_DEPARTMENT_CONFIRM_HTML = "insertDepartmentConfirm";
     public static final String INSERT_EMPLOYEE_RESULT_HTML = "insertEmployeeResult";
+    public static final String INSERT_DEPARTMENT_RESULT_HTML = "insertDepartmentResult";
     public static final String UPDATE_EMPLOYEE_INPUT_HTML = "updateEmployeeInput";
+    public static final String UPDATE_DEPARTMENT_INPUT_HTML = "updateDepartmentInput";
 
     public static final String ERROR_HTML = "error";
 
@@ -46,12 +51,18 @@ public class TransitionTargetPageNameKeyword {
     public static final String UPDATE_EMPLOYEE_RESULT = "/updateEmployeeResult";
 
     // Department
-	// HTML
-	public static final String SELECT_DEPARTMENT_HTML = "selectDepartment";
-	// Controller
-	public static final String SELECT_DEPARTMENT = "/selectDepartment";
     public static final String DELETE_DEPARTMENT = "/deleteDepartment";
-	public static final String SELECT_DEPARTMENT_FORM_EMPTY = "/selectDepartmentAll";
+    public static final String INSERT_DEPARTMENT_INPUT = "/insertDepartmentInput";
+    public static final String INSERT_DEPARTMENT_CONFIRM = "/insertDepartmentConfirm";
+    public static final String INSERT_DEPARTMENT = "/insertDepartment";
+    public static final String SELECT_DEPARTMENT_INFO = "/selectDepartment";
+    public static final String SHOW_UPDATE_DEPARTMENT = "/showUpdateDepartment";
+    public static final String UPDATE_DEPARTMENT_RESULT = "/updateDepartmentResult";
+    public static final String SELECT_DEPARTMENT_INFO_FORM_EMPTY = "/selectDepartmentAll";
+   
+    
+    // HTML
+    // Controller
 
     /**
      * 管理者向けのページリストを返す
@@ -74,7 +85,17 @@ public class TransitionTargetPageNameKeyword {
                 SELECT_EMPLOYEE_INFO,
                 SELECT_EMPLOYEE_INFO_FORM_EMPTY,
                 SHOW_UPDATE_EMPLOYEE,
-				UPDATE_EMPLOYEE_RESULT);
+                UPDATE_EMPLOYEE_RESULT,
+                
+                DELETE_DEPARTMENT,
+                INSERT_DEPARTMENT_INPUT,
+                INSERT_DEPARTMENT,
+                INSERT_DEPARTMENT_CONFIRM,
+                SELECT_DEPARTMENT_INFO,
+                SELECT_DEPARTMENT_INFO_FORM_EMPTY,
+                SHOW_UPDATE_DEPARTMENT,
+                UPDATE_DEPARTMENT_RESULT
+        );
     }
 
     /**
@@ -89,7 +110,8 @@ public class TransitionTargetPageNameKeyword {
                 INDEX_LOGIN,
                 LOGOUT,
                 DO_LOGIN,
-				PERSONAL_UPDATE_RESULT);
+                PERSONAL_UPDATE_RESULT
+        );
     }
 
 }

src/main/java/com/example/rhizome/app/presentation/form/DepartmentForm.java

@@ -13,7 +13,7 @@ import java.util.List;
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
-public class DepartmentInfoForm {
+public class DepartmentForm {
     /**
      * 部署ID
      */
@@ -30,8 +30,8 @@ public class DepartmentInfoForm {
      * @param department business 層の Department インスタンス
      * @return 画面用（presentation 層）の DepartmentForm インスタンス
      */
-    public static DepartmentInfoForm convertFrom(Department department) {
-        return new DepartmentInfoForm(department.getIdDepartment(), department.getNmDepartment());
+    public static DepartmentForm convertFrom(Department department) {
+        return new DepartmentForm(department.getIdDepartment(), department.getNmDepartment());
     }
 
     /**
@@ -41,7 +41,7 @@ public class DepartmentInfoForm {
      * @param departmentList business 層の Department インスタンスのリスト
      * @return 画面用（presentation 層）の DepartmentForm インスタンスのリスト
      */
-    public static List<DepartmentInfoForm> convertFrom(List<Department> departmentList) {
-        return departmentList.stream().map(DepartmentInfoForm::convertFrom).toList();
+    public static List<DepartmentForm> convertFrom(List<Department> departmentList) {
+        return departmentList.stream().map(DepartmentForm::convertFrom).toList();
     }
 }

src/main/java/com/example/rhizome/app/presentation/form/InsertDepartmentForm.java

@@ -0,0 +1,42 @@
+package com.example.rhizome.app.presentation.form;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.example.rhizome.app.domain.model.Department;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class InsertDepartmentForm {
+
+	private String nmDepartment;
+
+	public static Department convertTo(InsertDepartmentForm insertDepartmentForm) {
+		return new Department(
+				null,
+				insertDepartmentForm.getNmDepartment());
+	}
+
+	private static boolean isNullOrBlank(String str) {
+		if (null == str) {
+			return true;
+		}
+
+		return str.isBlank();
+	}
+
+	public List<String> validateParameter() {
+		final String DEPARTMENT_NAME_NULL_BLANK = "部署名";
+
+		List<String> error = new ArrayList<>();
+		if (isNullOrBlank(nmDepartment)) {
+			error.add(DEPARTMENT_NAME_NULL_BLANK);
+		}
+		return error;
+	}
+}

src/main/java/com/example/rhizome/app/presentation/form/SearchConditionDepartmentForm.java

@@ -1,40 +1,30 @@
+// 画面から渡ってきた検索条件をまとめ、再度画面に表示する為のクラス
 package com.example.rhizome.app.presentation.form;
 
+import com.example.rhizome.app.domain.model.SearchConditionDepartment;
+
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
-/**
- * 画面から渡ってきた検索条件をまとめ、再度画面に表示する為のクラス
- */
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
 public class SearchConditionDepartmentForm {
 
-	/**
-	 * 部署ID
-	 */
 	private Integer idDepartment;
 
-	/**
-	 * 部署名
-	 */
 	private String nmDepartment;
 
-	/**
-	 * business 層の SearchConditionDepartment クラスから画面用（presentation 層）の SearchConditionDepartmentForm に
-	 * 変換します。
-	 *
-	 * @param searchConditionDepartment business 層の SearchConditionDepartment インスタンス
-	 * @return 画面用（presentation 層）の SearchConditionDepartmentForm インスタンス
-	 */
-	public static SearchConditionDepartmentForm convertTo(SearchConditionDepartmentForm form) {
+	public static SearchConditionDepartmentForm convertFrom(SearchConditionDepartment searchConditionDepartment) {
 		return new SearchConditionDepartmentForm(
-				//getterで取得した部署IDを渡す
-				form.getIdDepartment(),
-				//getterで取得した部署名を渡す
-				form.getNmDepartment());
+				searchConditionDepartment.getIdDepartment(),
+				searchConditionDepartment.getNmDepartment());
 	}
 
+	public static SearchConditionDepartment convertTo(SearchConditionDepartmentForm searchConditionDepartmentForm) {
+		return new SearchConditionDepartment(
+				searchConditionDepartmentForm.getIdDepartment(),
+				searchConditionDepartmentForm.getNmDepartment());
+	}
 }

src/main/java/com/example/rhizome/app/presentation/form/UpdateDepartmentInfoForm.java

@@ -0,0 +1,48 @@
+package com.example.rhizome.app.presentation.form;
+
+import java.util.List;
+
+import com.example.rhizome.app.domain.model.Department;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class UpdateDepartmentInfoForm {
+
+	private Integer idDepartment;
+
+	private String nmDepartment;
+
+	public static UpdateDepartmentInfoForm convertForm(Department department) {
+		return new UpdateDepartmentInfoForm(
+				department.getIdDepartment(),
+				department.getNmDepartment());
+
+	}
+
+	public static List<UpdateDepartmentInfoForm> convertForm(List<Department> departmentList) {
+		return departmentList.stream().map(UpdateDepartmentInfoForm::convertForm).toList();
+	}
+
+	public static Department convertTo(UpdateDepartmentInfoForm updateDepartmentInfoForm) {
+		return new Department(
+				updateDepartmentInfoForm.getIdDepartment(),
+				updateDepartmentInfoForm.getNmDepartment());
+	}
+
+	public static boolean hasErrorParameter(UpdateDepartmentInfoForm updateDepartmentInfoForm) {
+
+		return isNullOrBlank(updateDepartmentInfoForm.getNmDepartment());
+	}
+
+	private static boolean isNullOrBlank(String str) {
+		if (null == str) {
+			return true;
+		}
+		return str.isBlank();
+	}
+}

src/main/resources/templates/insertDepartmentConfilm.html

@@ -0,0 +1,73 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+
+<head>
+	<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
+	<!-- 外部のスクリプトファイルを読み込む -->
+	<script th:src="@{/js/common.js}"></script>
+	<!-- CSSの読み込み -->
+	<link rel="stylesheet" th:href="@{/css/all.css}">
+	<link rel=stylesheet th:href="@{/css/style.css}" type="text/css">
+	<title>登録内容確認</title>
+</head>
+
+<body>
+	<h1>登録内容確認　　　
+		<div class="rightSection">
+			<span class="loginInfo">ログイン者名：<span th:text="${session.loginUser.nmEmployee}"></span></span>
+			<button class="logoutButton" onclick="logoutSubmit()">ログアウト</button>
+		</div>
+	</h1>
+	<form action="/insertDepartment" id="insertForm" method="post" th:object="${insertDepartmentForm}">
+
+		<div class="msgBox error" th:if="${messageError != null}">
+			<span class="error" th:each="message : ${messageError.message}" th:text="${message}"></span>
+		</div>
+		<table>
+			<tr>
+				<th class="header">部署ID</th>
+				<td>
+					<label>
+						<input class="readOnly" name="idDepartment" readonly="readonly" type="text" value="自動で設定されます" />
+					</label>
+				</td>
+			</tr>
+			<tr>
+				<th class="header">部署名</th>
+				<td>
+					<label>
+						<input class="readOnly" th:field="*{nmDepartment}" readonly="readonly" type="text" />
+					</label>
+				</td>
+			</tr>
+			<tr>
+				<td class="btnArea" colspan="2">
+					<input type="submit" value="登録" />
+				</td>
+			</tr>
+		</table>
+		<a href="javascript:onClickEdit()">登録内容の編集</a>　|　<a href="showMenu">メニューに戻る</a>
+	</form>
+	<script type="text/javascript">
+		function onClickEdit() {
+			const form = document.getElementById('insertForm');
+			form.setAttribute('method', 'post');
+			form.setAttribute('action', '/insertDepartmentInput');
+
+			// 確認画面から編集画面に戻ってきたときのフラグ（未使用）
+			const inputField = document.createElement("input");
+			inputField.setAttribute("type", "hidden");
+			inputField.setAttribute("name", "backFlg");
+			inputField.setAttribute("value", "edit");
+
+			form.appendChild(inputField);
+
+			// フォームをDOMに追加
+			document.body.appendChild(form);
+
+			form.submit();
+		}
+	</script>
+</body>
+
+</html>

src/main/resources/templates/insertDepartmentInput.html

@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+
+<head>
+	<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
+	<!-- 外部のスクリプトファイルを読み込む -->
+	<script th:src="@{/js/common.js}"></script>
+	<!-- CSSの読み込み -->
+	<link rel="stylesheet" th:href="@{/css/all.css}">
+	<link rel=stylesheet th:href="@{/css/style.css}" type="text/css">
+	<title>部署登録</title>
+</head>
+
+<body>
+	<h1>
+		部署登録　　　
+		<div class="rightSection">
+			<span class="loginInfo">ログイン者名：<span th:text="${session.loginUser.nmEmployee}"></span></span>
+			<button class="logoutButton" onclick="logoutSubmit()">ログアウト</button>
+		</div>
+	</h1>
+	<form action="/insertDepartmentConfirm" method="post" th:object="${insertDepartmentForm}">
+
+		<div class="msgBox error" th:if="${messageError} != null">
+			<span class="error" th:text="${messageError.message}"></span>
+		</div>
+
+		<table>
+			<tr>
+				<th class="header">部署ID</th>
+				<td>
+					<label>
+						<input class="readOnly" readonly="readonly" type="text" value="自動で設定されます" />
+					</label>
+				</td>
+			</tr>
+			<tr>
+				<th class="header">部署名</th>
+				<td>
+					<label>
+						<input maxlength="50" placeholder="部署名" required="required" th:field="*{nmDepartment}"
+							type="text" />
+					</label>
+				</td>
+			</tr>
+			<tr>
+				<td class="btnArea" colspan="2">
+					<input type="submit" value="登録確認" />
+				</td>
+			</tr>
+		</table>
+		<a href="showMenu">メニューに戻る</a>
+	</form>
+</body>
+
+</html>

src/main/resources/templates/insertDpartmentInput.html

@@ -1,82 +0,0 @@
-<!DOCTYPE html>
-<html>
-
-<head>
-	<meta charset="UTF-8">
-	<title>Insert title here</title>
-</head>
-
-<body>
-	<!DOCTYPE html>
-	<html xmlns:th="http://www.thymeleaf.org">
-
-	<head>
-
-		<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
-		<!-- 外部のスクリプトファイルを読み込む -->
-		<script th:src="@{/js/common.js}"></script>
-		<!-- CSSの読み込み -->
-		<link rel="stylesheet" th:href="@{/css/all.css}">
-		<link rel=stylesheet th:href="@{/css/style.css}" type="text/css">
-		<title>部署登録</title>
-	</head>
-
-	<body>
-		<h1>
-			部署登録　　　
-			<div class="rightSection">
-				<span class="loginInfo">ログイン者名：<span th:text="${session.loginUser.nmEmployee}"></span></span>
-				<button class="logoutButton" onclick="logoutSubmit()">ログアウト</button>
-			</div>
-		</h1>
-		<form action="insertDepartmentConfirm" method="post" th:object="${insertDepartmentForm}">
-
-			<div class="msgBox error" th:if="${messageError} != null">
-				<span class="error" th:text="${messageError.message}"></span>
-			</div>
-
-			<table>
-				<tr>
-					<th class="header">部署ID</th>
-					<td>
-						<label>
-							<input class="readOnly" readonly="readonly" type="text" value="自動で設定されます" />
-						</label>
-					</td>
-				</tr>
-				<tr>
-					<th class="header">部署名</th>
-					<td>
-						<label>
-							<input maxlength="50" placeholder="部署名" required="required" th:field="*{nmDepartment}"
-								type="text" />
-						</label>
-					</td>
-				</tr>
-				<tr>
-					<th class="header">所属部署</th>
-					<td>
-						<label>
-							<select required="required" th:field="*{idDepartment}">
-								<option th:each="department : ${departmentFormList}"
-									th:selected="${insertDepartmentForm.idDepartment != null && department.idDepartment == insertDepartmentForm.idDepartment}"
-									th:text="${department.nmDepartment}" th:value="${department.idDepartment}">
-								</option>
-							</select>
-						</label>
-					</td>
-				</tr>
-				<tr>
-					<td class="btnArea" colspan="2">
-						<input type="submit" value="登録確認" />
-					</td>
-				</tr>
-			</table>
-		</form>
-		<a href="showMenu">メニューに戻る</a>
-	</body>
-
-	</html>
-</body>
-
-</html>

src/main/resources/templates/menu.html

@@ -14,38 +14,37 @@
 </head>
 
 <body>
-	<h1>
+<h1>
     メインメニュー　　　
     <div class="rightSection">
         <span class="loginInfo">ログイン者名：<span th:text="${session.loginUser.nmEmployee}"></span></span>
         <button class="logoutButton" onclick="logoutSubmit()">ログアウト</button>
     </div>
-	</h1>
-	<table class="menuClass">
+</h1>
+<table class="menuClass">
     <tr>
         <td><a class="menuClass" href="javascript:selectEmployeeSubmit()"><i class="fas fa-search"></i> 社員検索 </a>
         </td>
         <td class="description">登録済みのユーザ一覧表示と</br>更新、削除を行います。</td>
-		</tr>
 		
+		<td><a class="menuClass" href="javascript:selectDepartmentSubmit()"><i class="fas fa-search"></i> 部署検索 </a></td>
+				<td class="description">登録済みの部署一覧表示と</br>更新、削除を行います。</td>
+		
+		
+    </tr>
 	<tr>
 		<td><a class="menuClass" href="javascript:insertEmployeeSubmit()"><i class="fas fa-plus"></i> 社員登録 </a></td>
 				        <td class="description">新規でユーザ追加を行います。</td>
+		
+		<td><a class="menuClass" href="javascript:insertDepartmentSubmit()"><i class="fas fa-plus"></i> 部署登録 </a></td>
+				<td class="description">新規で部署を追加します。</td>
+        
     </tr>
 
-		<!--部署検索機能表示-->
-		<tr>
-			<td><a class="menuClass" href="javascript:selectDepartmentSubmit()"><i class="fas fa-search"></i> 部署検索 </a>
-			</td>
-			<td class="description">登録済みの部署一覧表示と</br>更新、削除を行います。</td>
-		</tr>
+</table>
+</body>
 
-	</table>
-
-
-
-
-	<script type="text/javascript">
+<script type="text/javascript">
     function selectEmployeeSubmit() {
         const form = document.createElement('form');
         form.setAttribute('method', 'post');
@@ -121,6 +120,6 @@
 
         form.submit();
     }
-	</script>
+</script>
 
 </html>

src/main/resources/templates/selectDepartment.html

@@ -3,47 +3,68 @@
 
 <head>
 	<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
+	<!-- 外部のスクリプトファイルを読み込む -->
 	<script th:src="@{/js/common.js}"></script>
+	<!-- CSSの読み込み -->
 	<link rel="stylesheet" th:href="@{/css/all.css}">
-	<link rel=stylesheet th:href="@{/css/style.css}" type="text/css">
-	<title>部署検索</title>
+	<link rel="stylesheet" th:href="@{/css/style.css}" type="text/css">
+	<title>検索</title>
 </head>
 
 <body>
 	<h1>
-		部署検索条件入力　　　
+		検索条件入力　　　
 		<div class="rightSection">
 			<span class="loginInfo">ログイン者名：<span th:text="${session.loginUser.nmEmployee}"></span></span>
 			<button class="logoutButton" onclick="logoutSubmit()">ログアウト</button>
 		</div>
 	</h1>
-
 	<form action="selectDepartment" method="post" th:object="${searchConditionDepartmentForm}">
+
 		<div class="msgBox error" th:if="${messageError} != null">
 			<span class="error" th:text="${messageError.message}"></span>
 		</div>
 		<table>
 			<tr>
 				<th class="header">部署ID</th>
-				<td><input placeholder="部署ID" th:field="*{idDepartment}" type="number" /></td>
+				<td>
+
+					<input id="idDepartment" placeholder="部署ID" th:field="*{idDepartment}" type="number" />
+				</td>
 			</tr>
 			<tr>
 				<th class="header">部署名</th>
-				<td><input placeholder="部署名" th:field="*{nmDepartment}" type="text" /></td>
+				<td>
+
+					<input id="nmDepartment" placeholder="部署名" th:field="*{nmDepartment}" type="text" />
+				</td>
 			</tr>
 			<tr>
-				<td class="btnArea" colspan="2"><input type="submit" value="検索" /></td>
-				<td class="btnArea" colspan="2"><button onclick="clearInput()">クリア</button></td>
+				<td class="btnArea" colspan="2">
+					<input type="submit" value="検索" />
+				</td>
+				<td class="btnArea" colspan="2">
+
+					<button type="button" onclick="clearInput()">クリア</button>
+				</td>
 			</tr>
 		</table>
 	</form>
-
+	<div class="header-spacing"></div>
 	<a href="showMenu">メニューに戻る</a>
+	<div class="header-spacing"></div>
 	<h1><span>検索結果</span></h1>
+	<div class="header-spacing"></div>
+	<th:block th:if="${messageInfo != null}">
+		<script th:inline="javascript">
+			alert([[${messageInfo.message}]]);
+		</script>
+	</th:block>
+	<div class="header-spacing"></div>
 
-	<!-- 【修正】th:ifのリスト名を controller と一致させる -->
-	<table class="table-grid table-striped table-hover"
-		th:if="${departmentFormList != null and departmentFormList.size() > 0}">
+	<th:block th:if="${departmentFormList != null and departmentFormList.size() > 0}">
+		<!-- 検索結果が1件以上ある場合 -->
+		<table class="table-grid table-striped table-hover">
 			<thead>
 				<tr>
 					<th style="width: 60px;">部署ID</th>
@@ -52,13 +73,12 @@
 				</tr>
 			</thead>
 			<tbody>
-			<!-- 【修正】ループ内で使う変数名を departmentForm に統一 -->
 				<tr th:each="departmentForm : ${departmentFormList}">
 					<td th:text="${departmentForm.idDepartment}"></td>
 					<td th:text="${departmentForm.nmDepartment}"></td>
 					<td>
 						<!-- 更新フォーム -->
-					<form action="showUpdate" method="post" style="display: inline;">
+						<form action="/updateDepartmentResult" method="post" style="display: inline;">
 							<input name="idDepartment" th:value="${departmentForm.idDepartment}" type="hidden">
 							<input type="submit" value="更新">
 						</form>
@@ -68,23 +88,25 @@
 							<input name="idDepartment" th:value="${departmentForm.idDepartment}" type="hidden">
 							<input type="submit" value="削除">
 						</form>
+
 					</td>
 				</tr>
 			</tbody>
 		</table>
-
-	<!-- 0件の時にメッセージを表示 -->
-	<th:block th:if="${departmentFormList != null and departmentFormList.size() == 0}">
-		<p>検索結果はありません</p>
 	</th:block>
 
+	<th:block th:if="${departmentFormList == null or departmentFormList.size() == 0}">
+		<!-- 検索結果が0件の場合 -->
+		検索結果はありません。
+	</th:block>
 </body>
-
 <script type="text/javascript">
+
 	function clearInput() {
 		document.getElementById('idDepartment').value = '';
 		document.getElementById('nmDepartment').value = '';
 	}
+
 </script>
 
 </html>

src/main/resources/templates/selectEmployee.html

@@ -12,16 +12,17 @@
     <title>検索</title>
 
 </head>
-
 <body>
-	<h1>
+<h1>
     検索条件入力　　　
     <div class="rightSection">
         <span class="loginInfo">ログイン者名：<span th:text="${session.loginUser.nmEmployee}"></span></span>
         <button class="logoutButton" onclick="logoutSubmit()">ログアウト</button>
     </div>
-	</h1>
-	<form action="selectEmployeeInfo" method="post" th:object="${searchConditionEmployeeForm}">
+</h1>
+<form action="selectEmployeeInfo"
+      method="post"
+      th:object="${searchConditionEmployeeForm}">
 
     <div class="msgBox error" th:if="${messageError} != null">
         <span class="error" th:text="${messageError.message}"></span>
@@ -30,25 +31,34 @@
         <tr>
             <th class="header">社員ID</th>
             <td>
-					<input placeholder="社員ID" th:field="*{idEmployee}" type="number" />
+                <input placeholder="社員ID"
+                       th:field="*{idEmployee}"
+                       type="number"/>
             </td>
         </tr>
         <tr>
             <th class="header">社員名</th>
             <td>
-					<input placeholder="社員名" th:field="*{nmEmployee}" type="text" />
+                <input placeholder="社員名"
+                       th:field="*{nmEmployee}"
+                       type="text"/>
             </td>
         </tr>
         <tr>
             <th class="header">社員名フリガナ</th>
             <td>
-					<input oninput="convertToKatakana(this)" placeholder="フリガナ" th:field="*{knEmployee}" type="text" />
+                <input oninput="convertToKatakana(this)"
+                       placeholder="フリガナ"
+                       th:field="*{knEmployee}"
+                       type="text"/>
             </td>
         </tr>
         <tr>
             <th class="header">メールアドレス</th>
             <td>
-					<input placeholder="メールアドレス" th:field="*{mailAddress}" type="email" />
+                <input placeholder="メールアドレス"
+                       th:field="*{mailAddress}"
+                       type="email"/>
             </td>
         </tr>
         <tr>
@@ -58,34 +68,34 @@
                     <option value=""></option>
                     <option th:each="department : ${departmentFormList}"
                             th:selected="${searchConditionEmployeeForm.idDepartment != null && department.idDepartment == searchConditionEmployeeForm.idDepartment}"
-							th:text="${department.nmDepartment}" th:value="${department.idDepartment}">
+                            th:text="${department.nmDepartment}"
+                            th:value="${department.idDepartment}">
                     </option>
                 </select>
             </td>
         </tr>
         <tr>
             <td class="btnArea" colspan="2">
-					<input type="submit" value="検索" />
+                <input type="submit" value="検索"/>
             </td>
             <td class="btnArea" colspan="2">
                 <button onclick="clearInput()">クリア</button>
             </td>
         </tr>
     </table>
-	</form>
-
-	<div class="header-spacing"></div>
-	<a href="showMenu">メニューに戻る</a>
-	<div class="header-spacing"></div>
-	<h1><span>検索結果</span></h1>
-	<div class="header-spacing"></div>
-	<th:block th:if="${messageInfo != null}">
+</form>
+<div class="header-spacing"></div>
+<a href="showMenu">メニューに戻る</a>
+<div class="header-spacing"></div>
+<h1><span>検索結果</span></h1>
+<div class="header-spacing"></div>
+<th:block th:if="${messageInfo != null}">
     <script th:inline="javascript">
         alert([[${messageInfo.message}]]);
     </script>
-	</th:block>
-	<div class="header-spacing"></div>
-	<th:block th:if="${employeeInfoFormList != null and employeeInfoFormList.size() > 0}">
+</th:block>
+<div class="header-spacing"></div>
+<th:block th:if="${employeeInfoFormList != null and employeeInfoFormList.size() > 0}">
     <!-- 検索結果が1件以上ある場合 -->
     <table class="table-grid table-striped table-hover">
         <thead>
@@ -125,22 +135,23 @@
         </tr>
         </tbody>
     </table>
-	</th:block>
-	<th:block th:if="${employeeInfoFormList == null or employeeInfoFormList.size() == 0}">
+</th:block>
+<th:block th:if="${employeeInfoFormList == null or employeeInfoFormList.size() == 0}">
     <!-- 検索結果が0件の場合 -->
     検索結果はありません。
-	</th:block>
+</th:block>
 
 </body>
-
 <script type="text/javascript">
 
     function clearInput() {
-		document.getElementById('idDepartment').value = '';
-		document.getElementById('nmDepartment').value = '';
+        document.getElementById('idEmployee').value = '';
+        document.getElementById('nmEmployee').value = '';
+        document.getElementById('knEmployee').value = '';
+        document.getElementById('mailAddress').value = '';
+        document.getElementById('idDepartment').selectedIndex = 0;
     }
 
 
 </script>
-
 </html>

src/main/resources/templates/updateDepartmentInput.html

@@ -0,0 +1,77 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+
+<head>
+	<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
+	<!-- 外部のスクリプトファイルを読み込む -->
+	<script th:src="@{/js/common.js}"></script>
+	<!-- CSSの読み込み -->
+	<link rel="stylesheet" th:href="@{/css/all.css}">
+	<link rel=stylesheet th:href="@{/css/style.css}" type="text/css">
+	<title>部署情報更新</title>
+</head>
+
+<body>
+	<h1>
+		部署情報更新　　　
+		<div class="rightSection">
+			<span class="loginInfo">ログイン者名：<span th:text="${session.loginUser.nmEmployee}"></span></span>
+			<button class="logoutButton" onclick="logoutSubmit()">ログアウト</button>
+		</div>
+	</h1>
+	<form action="/updateDepartmentResult" method="post" onsubmit="return confirm('本当によろしいですか？');"
+		th:object="${updateDepartmentInfoForm}">
+		<div class="msgBox error" th:if="${messageError != null}">
+			<span class="error" th:each="message : ${messageError.message}" th:text="${message}"></span>
+		</div>
+		<table>
+			<tr>
+				<th class="header">部署ID</th>
+				<td>
+					<label>
+						<input class="readOnly" readonly="readonly" th:field="*{idDepartment}" type="text" />
+					</label>
+				</td>
+			</tr>
+			<tr>
+				<th class="header">部署名</th>
+				<td>
+					<label>
+						<input maxlength="50" placeholder="部署名" required="required" th:field="*{nmDepartment}"
+							type="text" />
+					</label>
+				</td>
+			</tr>
+			<tr>
+				<td class="btnArea" colspan="2">
+					<input type="submit" value="更新" />
+				</td>
+			</tr>
+		</table>
+	</form>
+	<a href="javascript:selectSubmit()">一覧に戻る</a>
+</body>
+
+<script>
+	function selectSubmit() {
+		const form = document.createElement('form');
+		form.setAttribute('method', 'post');
+		form.setAttribute('action', 'selectDepartment');
+
+		// 動的送信用のHidden
+		// 動的にFormを作成する場合は何かしら送信しないと、正しく動作しない
+		const inputField = document.createElement("input");
+		inputField.setAttribute("type", "hidden");
+		inputField.setAttribute("value", "selectAll");
+
+		form.appendChild(inputField);
+
+		// フォームをDOMに追加
+		document.body.appendChild(form);
+
+		form.submit();
+	}
+
+</script>
+
+</html>

src/main/resources/templates/updatePersonalEmployeeResult.html

@@ -13,9 +13,9 @@
 </head>
 
 <body>
-<h2>更新が完了しました</h2>
-<br/>
-<a href="javascript:backSubmit()">戻る</a>
+	<h2>更新が完了しました</h2>
+	<br />
+	<a href="javascript:backSubmit()">戻る</a>
 </body>
 
 <script type="text/javascript">