１０段階目まで完了済

src/com/rhizome/example/dao/DepartmentDAO.java

@@ -16,6 +16,17 @@ public class DepartmentDAO {
 	private static final String ID_DEPARTMENT = "id_department";
 	private static final String NM_DEPARTMENT = "nm_department";
 
+	/** アクセサ */
+	public static String getTblName() {
+		return TBL_NAME;
+	}
+	public static String getIdColumnName() {
+		return ID_DEPARTMENT;
+	}
+	public static String getNmColumnName() {
+		return NM_DEPARTMENT;
+	}
+
 	/** DBコネクション */
 	public Connection con;
 	/** DBステートメント */
@@ -91,7 +102,44 @@ public class DepartmentDAO {
 				nRecords++;
 			}
 			if (nRecords==0) {
-				System.out.println("入力された値で情報がみつかりませんでした");
+				System.out.println("入力された部署IDで情報がみつかりませんでした");
+			}
+		} finally {
+			DbUtil.closeStatement(this.stmt);
+		}
+		return rtnList;
+	}
+
+	/**
+	 * 部署テーブルから指定された部署名に一致するデータを全件取得する
+	 *
+	 * @return 検索結果
+	 * @throws SQLException
+	 * @throws ClassNotFoundException
+	 */
+	public List<DepartmentDTO> selectByNm(String NmDepartment) throws SQLException, ClassNotFoundException {
+		List<DepartmentDTO> rtnList = new ArrayList<>();
+		StringBuilder sql = new StringBuilder();
+		sql.append(" SELECT ");
+		sql.append("    " + "*");
+		sql.append(" FROM ");
+		sql.append("    " + TBL_NAME);
+		sql.append(" WHERE ");
+		sql.append("    " + NM_DEPARTMENT + " LIKE " + " CONCAT('%',?,'%') ");
+		try {
+			this.stmt = con.prepareStatement(sql.toString());
+			stmt.setString(1,NmDepartment);
+			rs = stmt.executeQuery();
+			int nRecords = 0;
+			while (rs.next()) {
+				DepartmentDTO Department = new DepartmentDTO();
+				Department.setIdDepartment(rs.getInt(ID_DEPARTMENT));
+				Department.setNmDepartment(rs.getString(NM_DEPARTMENT));
+				rtnList.add(Department);
+				nRecords++;
+			}
+			if (nRecords==0) {
+				System.out.println("入力された部署名で情報がみつかりませんでした");
 			}
 		} finally {
 			DbUtil.closeStatement(this.stmt);
@@ -107,10 +155,10 @@ public class DepartmentDAO {
 	 * @throws ClassNotFoundException
 	 */
 	public String getNmDepartment(int idDepartment) throws SQLException, ClassNotFoundException {
-		String name = Integer.toString(idDepartment);  // 部署名が見つからない場合は部署IDを返却する
 		Connection con = DbUtil.getConnection();
 		DepartmentDAO depDao = new DepartmentDAO(con);
-		if(depDao.selectById(idDepartment).size()!=0) {
+		String name = "";
+		if(depDao.selectById(idDepartment).size()==1) {
 			DepartmentDTO department = depDao.selectById(idDepartment).get(0);
 			name = department.getNmDepartment();
 		};
@@ -160,6 +208,11 @@ public class DepartmentDAO {
 		sql.append(" (" + NM_DEPARTMENT + ") ");
 		sql.append(" VALUES ");
 		sql.append(" ( ? ) ");
+		System.out.println("指定された情報を登録しますか？ Y/y");
+		System.out.println("（Y/y以外の入力であればキャンセル）");
+		Scanner sc = new Scanner(System.in);
+		String flag = sc.nextLine();
+		if (flag.equals("Y")||flag.equals("y")) {
 			try {
 				this.stmt = con.prepareStatement(sql.toString());
 				stmt.setString(1,name);
@@ -169,6 +222,7 @@ public class DepartmentDAO {
 				DbUtil.closeStatement(this.stmt);
 			}
 		}
+	}
 
 	/**
 	 * 部署テーブルの指定された部署IDに一致するデータを引数の内容に更新する
@@ -177,14 +231,18 @@ public class DepartmentDAO {
 	 * @throws ClassNotFoundException
 	 */
 	public void depUpdate(int idDepartment, String name) throws SQLException, ClassNotFoundException {
-		if (selectById(idDepartment).size()!=0) {
 		StringBuilder sql = new StringBuilder();
 		sql.append(" UPDATE ");
 		sql.append("    " + TBL_NAME);
 		sql.append(" SET ");
-			sql.append(" "+NM_DEPARTMENT+" = ?"+" "); 
+		sql.append("    " + NM_DEPARTMENT + " = " + "?" + " "); 
 		sql.append(" WHERE ");
 		sql.append("    " + ID_DEPARTMENT + " = " + "?");
+		System.out.println("指定されたIDの情報を更新しますか？ Y/y");
+		System.out.println("（Y/y以外の入力であればキャンセル）");
+		Scanner sc = new Scanner(System.in);
+		String flag = sc.nextLine();
+		if (flag.equals("Y")||flag.equals("y")) {
 			try {
 				this.stmt = con.prepareStatement(sql.toString());
 				stmt.setString(1,name);

src/com/rhizome/example/dao/EmployeeDAO.java

@@ -14,6 +14,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Scanner;
 
+import com.rhizome.example.dto.DepartmentDTO;
 import com.rhizome.example.dto.EmployeeDTO;
 import com.rhizome.example.util.DbUtil;
 
@@ -109,7 +110,120 @@ public class EmployeeDAO {
 				nRecords++;
 			}
 			if (nRecords==0) {
-				System.out.println("入力された値で情報がみつかりませんでした");
+				System.out.println("入力された社員IDで情報がみつかりませんでした");
+			}
+		} finally {
+			DbUtil.closeStatement(this.stmt);
+		}
+		return rtnList;
+	}
+
+	/**
+	 * 社員テーブルから条件に一致するデータを全件取得する(AND検索)
+	 *
+	 * @return 検索結果
+	 * @throws SQLException
+	 * @throws ClassNotFoundException
+	 */
+	/**/
+	// 部署ID入力
+	public List<EmployeeDTO> empSelect(int idEmployee, String name, String kn, String mailaddress, String password, int idDepartment) throws SQLException, ClassNotFoundException {
+		List<EmployeeDTO> rtnList = new ArrayList<>();
+		StringBuilder sql = new StringBuilder();
+		sql.append(" SELECT ");
+		sql.append("    " + "*");
+		sql.append(" FROM ");
+		sql.append("    " + TBL_NAME);
+		sql.append(" WHERE ");
+		if (idEmployee!=0) sql.append("    " + ID_EMPLOYEE + " = " + "?" + "AND");
+		if (name.trim().length()!=0) sql.append("    " + NM_EMPLOYEE + " LIKE " + " CONCAT('%',?,'%')" + "AND");
+		if (kn.trim().length()!=0) sql.append("    " + KN_EMPLOYEE + " LIKE " + " CONCAT('%',?,'%')" + "AND");
+		if (mailaddress.trim().length()!=0) sql.append("    " + MAIL_ADDRESS + " LIKE " + " CONCAT('%',?,'%')" + "AND");
+		if (password.trim().length()!=0) sql.append("    " + PASSWORD + " LIKE " + " CONCAT('%',?,'%')" + "AND");
+		if (idDepartment!=0) sql.append("    " + ID_DEPARTMENT + " = " + "?" + "AND");
+		sql.delete(sql.length()-3, sql.length());  // 末尾"AND"を削除する
+		try {
+			int nConditions = 0;
+			this.stmt = con.prepareStatement(sql.toString());
+			if (idEmployee!=0) stmt.setInt(++nConditions, idEmployee);
+			if (name.trim().length()!=0) stmt.setString(++nConditions, name);
+			if (kn.trim().length()!=0) stmt.setString(++nConditions, kn);
+			if (mailaddress.trim().length()!=0) stmt.setString(++nConditions, mailaddress);
+			if (password.trim().length()!=0) stmt.setString(++nConditions, password);
+			if (idDepartment!=0) stmt.setInt(++nConditions, idDepartment);
+			if (nConditions==0) {
+				System.out.println("情報が入力されていません");
+			} else {
+				rs = stmt.executeQuery();
+				int nRecords = 0;
+				while (rs.next()) {
+					EmployeeDTO employee = new EmployeeDTO();
+					employee.setIdEmployee(rs.getInt(ID_EMPLOYEE));
+					employee.setNmEmployee(rs.getString(NM_EMPLOYEE));
+					employee.setKnEmployee(rs.getString(KN_EMPLOYEE));
+					employee.setMailaddress(rs.getString(MAIL_ADDRESS));
+					employee.setPassword(rs.getString(PASSWORD));
+					employee.setIdDepartment(rs.getInt(ID_DEPARTMENT));
+					rtnList.add(employee);
+					nRecords++;
+				}
+				if (nRecords==0) {
+					System.out.println("入力された社員情報で情報がみつかりませんでした");
+				}
+			}
+		} finally {
+			DbUtil.closeStatement(this.stmt);
+		}
+		return rtnList;
+	}
+	// 部署名入力
+	public List<EmployeeDTO> empSelect(int idEmployee, String name, String kn, String mailaddress, String password, String nmDepartment) throws SQLException, ClassNotFoundException {
+		List<EmployeeDTO> rtnList = new ArrayList<>();
+		StringBuilder sql = new StringBuilder();
+		sql.append(" SELECT ");
+		sql.append("    " + "*");
+		sql.append(" FROM ");
+		sql.append("    " + TBL_NAME);
+		if (nmDepartment.trim().length()!=0) {  // テーブル結合
+			sql.append(" INNER JOIN " + DepartmentDAO.getTblName() + " ON ");
+			sql.append(TBL_NAME+"."+ID_DEPARTMENT + " = " + DepartmentDAO.getTblName()+"."+DepartmentDAO.getIdColumnName());
+		}
+		sql.append(" WHERE ");
+		if (idEmployee!=0) sql.append("    " + ID_EMPLOYEE + " = " + "?" + "AND");
+		if (name.trim().length()!=0) sql.append("    " + NM_EMPLOYEE + " LIKE " + " CONCAT('%',?,'%')" + "AND");
+		if (kn.trim().length()!=0) sql.append("    "+KN_EMPLOYEE + " LIKE " + " CONCAT('%',?,'%')" + "AND");
+		if (mailaddress.trim().length()!=0) sql.append("    " + MAIL_ADDRESS + " LIKE " + " CONCAT('%',?,'%')" + "AND");
+		if (password.trim().length()!=0) sql.append("    " + PASSWORD + " LIKE " + " CONCAT('%',?,'%')" + "AND");
+		if (nmDepartment.trim().length()!=0) sql.append("    " + DepartmentDAO.getNmColumnName() + " LIKE " + " CONCAT('%',?,'%')" + "AND");
+		sql.delete(sql.length()-3, sql.length());  // 末尾"AND"を削除する
+		try {
+			int nConditions = 0;
+			this.stmt = con.prepareStatement(sql.toString());
+			if (idEmployee!=0) stmt.setInt(++nConditions, idEmployee);
+			if (name.trim().length()!=0) stmt.setString(++nConditions, name);
+			if (kn.trim().length()!=0) stmt.setString(++nConditions, kn);
+			if (mailaddress.trim().length()!=0) stmt.setString(++nConditions, mailaddress);
+			if (password.trim().length()!=0) stmt.setString(++nConditions, password);
+			if (nmDepartment.trim().length()!=0) stmt.setString(++nConditions, nmDepartment);
+			if (nConditions==0) {
+				System.out.println("情報が入力されていません");
+			} else {
+				rs = stmt.executeQuery();
+				int nRecords = 0;
+				while (rs.next()) {
+					EmployeeDTO employee = new EmployeeDTO();
+					employee.setIdEmployee(rs.getInt(ID_EMPLOYEE));
+					employee.setNmEmployee(rs.getString(NM_EMPLOYEE));
+					employee.setKnEmployee(rs.getString(KN_EMPLOYEE));
+					employee.setMailaddress(rs.getString(MAIL_ADDRESS));
+					employee.setPassword(rs.getString(PASSWORD));
+					employee.setIdDepartment(rs.getInt(ID_DEPARTMENT));
+					rtnList.add(employee);
+					nRecords++;
+				}
+				if (nRecords==0) {
+					System.out.println("入力された社員情報で情報がみつかりませんでした");
+				}
 			}
 		} finally {
 			DbUtil.closeStatement(this.stmt);
@@ -153,13 +267,21 @@ public class EmployeeDAO {
 	 * @throws SQLException
 	 * @throws ClassNotFoundException
 	 */
+	// 部署ID入力
 	public void empInsert(String name, String kn, String mailaddress, String password, int idDepartment) throws SQLException, ClassNotFoundException {
+		DepartmentDAO depDao = new DepartmentDAO(con);
+		if (depDao.selectById(idDepartment).size()!=0) {  // 存在しない部署IDが入力されたときは登録処理を行わない
 			StringBuilder sql = new StringBuilder();
 			sql.append(" INSERT INTO ");
 			sql.append("    " + TBL_NAME);
 			sql.append(" (" + NM_EMPLOYEE + "," + KN_EMPLOYEE + "," + MAIL_ADDRESS + "," + PASSWORD + "," + ID_DEPARTMENT + ") ");
 			sql.append(" VALUES ");
 			sql.append(" (?, ?, ?, ?, ?) ");
+			System.out.println("指定された情報を登録しますか？ Y/y");
+			System.out.println("（Y/y以外の入力であればキャンセル）");
+			Scanner sc = new Scanner(System.in);
+			String flag = sc.nextLine();
+			if (flag.equals("Y")||flag.equals("y")) {
 				try {
 					this.stmt = con.prepareStatement(sql.toString());
 					stmt.setString(1,name);
@@ -173,6 +295,42 @@ public class EmployeeDAO {
 					DbUtil.closeStatement(this.stmt);
 				}
 			}
+		}
+	}
+	// 部署名入力
+	public void empInsert(String name, String kn, String mailaddress, String password, String nmDepartment) throws SQLException, ClassNotFoundException {
+		DepartmentDAO depDao = new DepartmentDAO(con);
+		List<DepartmentDTO> rtnList = depDao.selectByNm(nmDepartment);
+		if (rtnList.size()==1) {  // 部署名が特定できないときは登録処理を行わない
+			DepartmentDTO department = rtnList.get(0);
+			StringBuilder sql = new StringBuilder();
+			sql.append(" INSERT INTO ");
+			sql.append("    " + TBL_NAME);
+			sql.append(" (" + NM_EMPLOYEE + "," + KN_EMPLOYEE + "," + MAIL_ADDRESS + "," + PASSWORD + "," + ID_DEPARTMENT + ") ");
+			sql.append(" VALUES ");
+			sql.append(" (?, ?, ?, ?, ?) ");
+			System.out.println("指定された情報を登録しますか？ Y/y");
+			System.out.println("（Y/y以外の入力であればキャンセル）");
+			Scanner sc = new Scanner(System.in);
+			String flag = sc.nextLine();
+			if (flag.equals("Y")||flag.equals("y")) {
+				try {
+					this.stmt = con.prepareStatement(sql.toString());
+					stmt.setString(1,name);
+					stmt.setString(2,kn);
+					stmt.setString(3,mailaddress);
+					stmt.setString(4,password);
+					stmt.setInt(5,department.getIdDepartment());
+					stmt.executeUpdate();
+					System.out.println("登録が完了しました");
+				}  finally {
+					DbUtil.closeStatement(this.stmt);
+				}
+			}
+		} else if (rtnList.size()>1) {
+			System.out.println("入力された情報で部署を１つに特定できません");
+		}
+	}
 
 	/**
 	 * 社員テーブルの指定された社員IDに一致するデータを引数の内容に更新する
@@ -180,19 +338,32 @@ public class EmployeeDAO {
 	 * @throws SQLException
 	 * @throws ClassNotFoundException
 	 */
+	// 部署ID入力
 	public void empUpdate(int idEmployee, String name, String kn, String mailaddress, String password, int idDepartment) throws SQLException, ClassNotFoundException {
-		if (selectById(idEmployee).size()!=0) {
+		EmployeeDTO employee = selectById(idEmployee).get(0);
+		if (name.trim().length()==0) name = employee.getNmEmployee();
+		if (kn.trim().length()==0) kn = employee.getKnEmployee();
+		if (mailaddress.trim().length()==0) mailaddress = employee.getMailaddress();
+		if (password.trim().length()==0) password = employee.getPassword();
+		if (idDepartment==0) idDepartment = employee.getIdDepartment();
+		DepartmentDAO depDao = new DepartmentDAO(con);
+		if (depDao.selectById(idDepartment).size()!=0) {  // 存在しない部署IDが入力されたときは更新処理を行わない
 			StringBuilder sql = new StringBuilder();
 			sql.append(" UPDATE ");
 			sql.append("    " + TBL_NAME);
 			sql.append(" SET ");
-			sql.append(" "+NM_EMPLOYEE+" = ?"+","); 
+			sql.append("    " + NM_EMPLOYEE + " = " + "?" + ","); 
-			sql.append(" "+KN_EMPLOYEE+" = ?"+","); 
+			sql.append("    " + KN_EMPLOYEE + " = " + "?" +","); 
-			sql.append(" "+MAIL_ADDRESS+" = ?"+","); 
+			sql.append("    " + MAIL_ADDRESS + " = " + "?" + ","); 
-			sql.append(" "+PASSWORD+" = ?"+","); 
+			sql.append("    " + PASSWORD + " = " + "?" + ","); 
-			sql.append(" "+ID_DEPARTMENT+" = ?");
+			sql.append("    " + ID_DEPARTMENT + " = " + "?");
 			sql.append(" WHERE ");
 			sql.append("    " + ID_EMPLOYEE + " = " + "?");
+			System.out.println("指定されたIDの情報を更新しますか？ Y/y");
+			System.out.println("（Y/y以外の入力であればキャンセル）");
+			Scanner sc = new Scanner(System.in);
+			String flag = sc.nextLine();
+			if (flag.equals("Y")||flag.equals("y")) {
 				try {
 					this.stmt = con.prepareStatement(sql.toString());
 					stmt.setString(1,name);
@@ -208,5 +379,51 @@ public class EmployeeDAO {
 				}
 			}
 		}
+	}
+	// 部署名入力
+	public void empUpdate(int idEmployee, String name, String kn, String mailaddress, String password, String NmDepartment) throws SQLException, ClassNotFoundException {
+		EmployeeDTO employee = selectById(idEmployee).get(0);
+		if (name.trim().length()==0) name = employee.getNmEmployee();
+		if (kn.trim().length()==0) kn = employee.getKnEmployee();
+		if (mailaddress.trim().length()==0) mailaddress = employee.getMailaddress();
+		if (password.trim().length()==0) password = employee.getPassword();
+		DepartmentDAO depDao = new DepartmentDAO(con);
+		List<DepartmentDTO> rtnList = depDao.selectByNm(NmDepartment);
+		if (rtnList.size()==1) {  // 部署名が特定できないときは登録処理を行わない
+			DepartmentDTO department = rtnList.get(0);
+			StringBuilder sql = new StringBuilder();
+			sql.append(" UPDATE ");
+			sql.append("    " + TBL_NAME);
+			sql.append(" SET ");
+			sql.append("    " + NM_EMPLOYEE + " = " + "?" + ","); 
+			sql.append("    " + KN_EMPLOYEE + " = " + "?" + ","); 
+			sql.append("    " + MAIL_ADDRESS + " = " + "?" + ","); 
+			sql.append("    " + PASSWORD + " = " + "?" + ","); 
+			sql.append("    " + ID_DEPARTMENT + " = " + "?");
+			sql.append(" WHERE ");
+			sql.append("    " + ID_EMPLOYEE + " = " + "?");
+			System.out.println("指定されたIDの情報を更新しますか？ Y/y");
+			System.out.println("（Y/y以外の入力であればキャンセル）");
+			Scanner sc = new Scanner(System.in);
+			String flag = sc.nextLine();
+			if (flag.equals("Y")||flag.equals("y")) {
+				try {
+					this.stmt = con.prepareStatement(sql.toString());
+					stmt.setString(1,name);
+					stmt.setString(2,kn);
+					stmt.setString(3,mailaddress);
+					stmt.setString(4,password);
+					stmt.setInt(5,department.getIdDepartment());
+					stmt.setInt(6,idEmployee);
+					stmt.executeUpdate();
+					System.out.println("更新が完了しました");
+				}  finally {
+					DbUtil.closeStatement(this.stmt);
+				}
+			}
+		} else if (rtnList.size()>1) {
+			System.out.println("入力された情報で部署を１つに特定できません");
+		}
+	}
 
 }

src/com/rhizome/example/main/MainNew.java

@@ -1,5 +1,6 @@
 package com.rhizome.example.main;
 
+import java.nio.charset.Charset;
 import java.sql.Connection;
 import java.sql.SQLException;
 import java.util.ArrayList;
@@ -94,14 +95,33 @@ public class MainNew {
 				empList = empDao.selectAll();
 				break;
 			case "2":
-				empList = empDao.selectById(Integer.parseInt(inputCheck("社員ID", true)));
+				String infoEmployee = inputCheck("社員ID", false, "AllowEmpty");
+				int idEmployee = 0;  // 未入力時は０を渡す
+				try {
+					idEmployee = Integer.parseInt(infoEmployee);
+				} catch (NumberFormatException err) {}
+				String name = inputCheck("社員名", false, "AllowEmpty");
+				String kn = inputCheck("フリガナ", false, "AllowEmpty");
+				String mailaddress = inputCheck("メールアドレス", false, "AllowEmpty");
+				String password = inputCheck("パスワード", false, "AllowEmpty");
+				String infoDepartment = (inputCheck("部署情報", false, "AllowEmpty"));
+				try {
+					int idDepartment = Integer.parseInt(infoDepartment);
+					empList = empDao.empSelect(idEmployee, name, kn, mailaddress, password, idDepartment);
+				} catch (NumberFormatException err) {
+					if (infoDepartment.trim().length()==0) {
+						empList = empDao.empSelect(idEmployee, name, kn, mailaddress, password, 0);  // 未入力時は０を渡す
+					} else {
+						empList = empDao.empSelect(idEmployee, name, kn, mailaddress, password, infoDepartment);
+					}
+				}
 				break;
 			default:
 				return;
 			}
 			for (EmployeeDTO emp : empList) {
-				System.out.println(emp);
+				//System.out.println(emp);
-				//System.out.println(toStringEmployee(emp));  // 出力文字調整：ongoing
+				System.out.println(toStringEmployee(emp));
 			}
 		} finally {
 			DbUtil.closeConnection(empDao.con);
@@ -132,8 +152,8 @@ public class MainNew {
 				return;
 			}
 			for (DepartmentDTO dep : depList) {
-				System.out.println(dep);
+				//System.out.println(dep);
-				//System.out.println(toStringDepartment(dep));  // 出力文字調整：ongoing
+				System.out.println(toStringDepartment(dep));
 			}
 		} finally {
 			DbUtil.closeConnection(depDao.con);
@@ -185,11 +205,17 @@ public class MainNew {
 		Connection con = DbUtil.getConnection();
 		if (tblFlg == 0) {
 			EmployeeDAO empDao = new EmployeeDAO(con);
-			empDao.empInsert(inputCheck("社員名", false),
+			String name = inputCheck("社員名", false);
-					 		 inputCheck("フリガナ", false),
+			String kn = inputCheck("フリガナ", false);
-					 		 inputCheck("メールアドレス", false),
+			String mailaddress = inputCheck("メールアドレス", false);
-					 		 inputCheck("パスワード", false),
+			String password = inputCheck("パスワード", false);
-					 		 inputCheckIdDepartmentRep());  // 部署IDと照合できるまで入力を受け付ける
+			String infoDepartment = inputCheck("部署情報", false);
+			try {
+				int idDepartment = Integer.parseInt(infoDepartment);
+				empDao.empInsert(name, kn, mailaddress, password, idDepartment);
+			} catch (NumberFormatException err) {
+				empDao.empInsert(name, kn, mailaddress, password, infoDepartment);
+			}
 		} else {
 			DepartmentDAO depDao = new DepartmentDAO(con);
 			depDao.depInsert(inputCheck("部署名", false));
@@ -208,15 +234,24 @@ public class MainNew {
 		Connection con = DbUtil.getConnection();
 		if (tblFlg == 0) {
 			EmployeeDAO empDao = new EmployeeDAO(con);
-			int id = Integer.parseInt(inputCheck("社員ID", true));
+			int idEmployee = Integer.parseInt(inputCheck("社員ID", true));
-			if (empDao.selectById(id).size()==0) {}  // 社員IDの照合に失敗した場合は更新処理を行わない
+			if (empDao.selectById(idEmployee).size()==0) {}  // 社員IDの照合に失敗した場合は更新処理を行わない
 			else {
-				empDao.empUpdate(id,
+				String name = inputCheck("社員名", false, "AllowEmpty");
-							 	 inputCheck("社員名", false),
+				String kn = inputCheck("フリガナ", false, "AllowEmpty");
-							 	 inputCheck("フリガナ", false),
+				String mailaddress = inputCheck("メールアドレス", false, "AllowEmpty");
-							 	 inputCheck("メールアドレス", false),
+				String password = inputCheck("パスワード", false, "AllowEmpty");
-							 	 inputCheck("パスワード", false),
+				String infoDepartment = (inputCheck("部署情報", false, "AllowEmpty"));
-							 	 inputCheckIdDepartmentRep());  // 部署IDと照合できるまで入力を受け付ける
+				try {
+					int idDepartment = Integer.parseInt(infoDepartment);
+					empDao.empUpdate(idEmployee, name, kn, mailaddress, password, idDepartment);
+				} catch (NumberFormatException err) {
+					if (infoDepartment.trim().length()==0) {
+						empDao.empUpdate(idEmployee, name, kn, mailaddress, password, 0);  // 未入力時は０を渡す
+					} else {
+						empDao.empUpdate(idEmployee, name, kn, mailaddress, password, infoDepartment);
+					}
+				}
 			}
 		} else {
 			DepartmentDAO depDao = new DepartmentDAO(con);
@@ -253,7 +288,7 @@ public class MainNew {
 	 *
 	 * @param tblFlg
 	 *            テーブル名判定用フラグ
-	 * @return 変更後フラグ
+	 * @return 変更後テーブル名判定用フラグ
 	 */
 	public static int ChangeTable(int tblFlg) {
 		if (tblFlg==0) {
@@ -271,8 +306,9 @@ public class MainNew {
 	 *            入力項目名
 	 * @param flg
 	 *            数値チェック可否フラグ
-	 * @return
+	 * @return 入力内容
 	 */
+	// 入力必須
 	public static String inputCheck(String titleName, boolean flg) {
 		String str = null;
 		while (true) {
@@ -296,50 +332,30 @@ public class MainNew {
 		}
 		return str;
 	}
-
+	// 未入力許可
-	/**
+	public static String inputCheck(String titleName, boolean flg, String AllowEmpty) {
-	 * 入力値と社員IDを照合し、返却する（照合できるまで入力を受け付ける）
+		String str = null;
-	 *
-	 * @throws ClassNotFoundException
-	 * @throws SQLException
-	 * @return
-	 */
-	public static int inputCheckIdEmployeeRep() throws ClassNotFoundException, SQLException {
-		int id;
-		Connection con = DbUtil.getConnection();
-		EmployeeDAO empDao = new EmployeeDAO(con);
 		while (true) {
-			id = Integer.parseInt(inputCheck("社員ID", true));
+			System.out.println(titleName + "を入力してください");
-			if (empDao.selectById(id).size()!=0) {
+			str = sc.nextLine();
+			if (flg) {
+				if (str.trim().length() > 0) {
+					try {
+						Integer.parseInt(str);
+					} catch (NumberFormatException e) {
+						System.out.println(titleName + "は数値入力です");
+						continue;
+					}
+				}
+			}
 			break;
 		}
-		}
+		return str;
-		return id;
-	}
-
-	/**
-	 * 入力値と部署IDを照合し、返却する（照合できるまで入力を受け付ける）
-	 *
-	 * @throws ClassNotFoundException
-	 * @throws SQLException
-	 * @return
-	 */
-	public static int inputCheckIdDepartmentRep() throws ClassNotFoundException, SQLException {
-		int id;
-		Connection con = DbUtil.getConnection();
-		DepartmentDAO depDao = new DepartmentDAO(con);
-		while (true) {
-			id = Integer.parseInt(inputCheck("部署ID", true));
-			if (depDao.selectById(id).size()!=0) {
-				break;
-			}
-		}
-		return id;
 	}
 
 	/**
 	 * 社員テーブルの出力文字列を生成する
-	 * ・縦の線が揃うように位置を調整する
+	 * ・各列の横幅が揃うように位置を調整する
 	 * ・部署IDを部署名に変更する
 	 *
 	 * @throws ClassNotFoundException
@@ -349,58 +365,49 @@ public class MainNew {
 	public static String toStringEmployee(EmployeeDTO employee) throws ClassNotFoundException, SQLException {
 		Connection con = DbUtil.getConnection();
 		DepartmentDAO depDao = new DepartmentDAO(con);
-		return fixCharCount(8, employee.getIdEmployee())
+		return format(8, employee.getIdEmployee())
-			  +fixCharCountFull(8, employee.getNmEmployee())
+			  +format(16, employee.getNmEmployee())
-			  +fixCharCountFull(12, employee.getKnEmployee())
+			  +format(24, employee.getKnEmployee())
-			  +fixCharCount(20,	employee.getMailaddress())
+			  +format(24, employee.getMailaddress())
-			  +fixCharCount(12, employee.getPassword())
+			  +format(8, employee.getPassword())
-			  +fixCharCountFull(8, depDao.getNmDepartment(employee.getIdDepartment()));
+			  +format(16, depDao.getNmDepartment(employee.getIdDepartment()));
 	}
 
 	/**
 	 * 部署テーブルの出力文字列を生成する
-	 * ・縦の線が揃うように位置を調整する
+	 * ・各列の横幅が揃うように位置を調整する
-	 * 
 	 * 
 	 * @throws ClassNotFoundException
 	 * @throws SQLException
 	 * @return 出力文字列
 	 */
 	public static String toStringDepartment(DepartmentDTO department) throws ClassNotFoundException, SQLException {
-		return fixCharCount(8, department.getIdDepartment())
+		return format(8, department.getIdDepartment())
-			  +fixCharCountFull(12, department.getNmDepartment());
+			  +format(12, department.getNmDepartment());
 	}
 
 	/**
-	 * 入力文字列の文字数が一定になるように空白を追加する（半角文字／数字／全角文字）
+	 * 出力文字数の表示幅が一定になるように空白を追加する
 	 *
-	 * @return 
+	 * @param bytelength
+	 *            指定表示幅
+	 * @param input
+	 *            空白を追加する文字列
+	 * @return 空白を追加した文字列
 	 */
-	public static String fixCharCount(int nChars, String input) {
+	// 文字列入力
-		if (nChars-input.length()>=0) {
+	public static String format(int bytelength, String input) {
-			for (int i=0; i<nChars-input.length(); i++) {
+		int diff = (input.getBytes(Charset.forName("UTF-8")).length - input.length())/2;  // diff=全角文字(3byte)→文字数／半角文字(1byte)→０
-				input = input + " ";
+		if (bytelength-diff>=0) {
-			}
+			return String.format("%-"+(bytelength-diff)+"s", input);  // 表示幅=指定幅-全角文字表示に必要な追加表示幅
-		}
+		} else {
 			return input;
 		}
-	public static String fixCharCount(int nChars, int id) {
+	}
+	// 整数入力
+	public static String format(int bytelength, int id) {
 		String input = Integer.toString(id);
-		if (nChars-input.length()>=0) {
+		return format(bytelength, input);
-			for (int i=0; i<nChars-input.length(); i++) {
-				input = input + " ";
-			}
-		}
-		return input;
-	}
-	public static String fixCharCountFull(int nChars, String input) {
-		if (nChars-input.length()>=0) {
-			System.out.println(nChars-input.length());
-			for (int i=0; i<nChars-input.length(); i++) {
-				input = input + "　";
-			}
-		}
-		return input;
 	}
 
 }