emopで検索、登録、更新、削除の追加をしました。

em-oop/src/BaseDate.java

@@ -0,0 +1,7 @@
+
+public abstract class BaseDate {
+	public abstract String toString();
+	public abstract String toCSV();
+	public abstract String getPrimaryKeyValue();
+	
+}

em-oop/src/BasicCheck1.java

@@ -3,16 +3,15 @@ public class BasicCheck1 {
 
 	public static void main(String[] args) {
 		// TODO 自動生成されたメソッド・スタブ
+		Book book1 = new Book();
+		System.out.println(book1.title);
+		System.out.println(book1.author);
+		System.out.println(book1.price);
 		
-		Book book = new Book();
+		Book book2 = new Book("銀河鉄道の夜","宮沢賢治",500);
-		
+		System.out.println(book2.title);
-		book.title = "吾輩は猫である";
+		System.out.println(book2.author);
-        book.author = "夏目漱石";
+		System.out.println(book2.price);
-        book.price = 800;
-        
-        System.out.println(book.title);
-        System.out.println(book.author);
-        System.out.println(book.price);
 	}
 
 }

em-oop/src/BasicCheck2.java

@@ -0,0 +1,17 @@
+
+public class BasicCheck2 {
+
+	public static void main(String[] args) {
+		// TODO 自動生成されたメソッド・スタブ
+		Student student1 = new Student(1,"鈴木一郎");
+		Student student2 = new Student(2,"田中花子");
+		Student student3 = new Student(3,"佐藤次郎");
+		student1.printProfile();
+		student2.printProfile();
+		student3.printProfile();
+		int total=Student.getStudentCount();
+		System.out.println("現在の生徒数" + total + "人");
+	}
+	
+
+}

em-oop/src/BasicCheck3.java

@@ -0,0 +1,28 @@
+
+public class BasicCheck3 {
+
+	public static void main(String[] args) {
+		// 配列
+		Item[] items = new Item[3];
+		items[0] = new Item();
+		items[1] = new Item();
+		items[2] = new Item();
+		//items[0]代入
+		items[0].setName("ノート");
+		items[0].setPrice(120);
+		items[0].setStock (50);
+		//items[1]代入
+		items[1].setName("消しゴム");
+		items[1].setPrice(80);
+		items[1].setStock(30);
+		//items[2]代入
+		items[2].setName("鉛筆");
+		items[2].setPrice(60);
+		items[2].setStock(100);
+		for (int i=0; i<=2; i++) {
+			items[i].sell(5);
+			System.out.println(items[i]);
+		}
+
+	}
+}

em-oop/src/Book.java

@@ -3,4 +3,16 @@ public class Book {
 	String title;
 	String author;
 	int price;
+	
+	public Book () {
+		title = "タイトル未設定";
+		author = "著者未設定";
+		price = 0;
+	}
+	
+	public Book(String title,String author,int price) {
+		this.title = title;
+		this.author = author;
+		this.price = price;
+	}
 }

em-oop/src/Circle.java

@@ -0,0 +1,20 @@
+
+public class Circle extends Shape {
+	private double radius;
+	
+	public Circle(double radius) {
+		super("円");
+		this.radius = radius;
+	}
+	@Override
+	public double area() {
+		double num;
+		num = Math.PI * radius * radius;
+		return num;
+	}
+	@Override
+	public void showInfo() {
+		super.showInfo();
+		System.out.println("(半径:" + this.radius + ")");
+	}
+}

em-oop/src/Day3Check1.java

@@ -0,0 +1,13 @@
+
+public class Day3Check1 {
+
+	public static void main(String[] args) {
+		Circle circle = new Circle(2);
+		circle.showInfo();
+		Rectangle rectangle = new Rectangle(3,4);
+		rectangle.showInfo();
+		
+		Greeting greeting = new JapaneseGreeting();
+		System.out.println(greeting.hello());
+	}
+}

em-oop/src/Day3Check3.java

@@ -0,0 +1,11 @@
+
+public class Day3Check3 {
+
+	public static void main(String[] args) {
+		Shape shape1 = new Circle(2);
+		shape1.showInfo();
+		Shape shape2 = new Rectangle(3, 4);
+		shape2.showInfo();
+	}
+
+}

em-oop/src/DepartmentDate.java

@@ -0,0 +1,41 @@
+
+public class DepartmentDate extends BaseDate {
+	private String idDepartment;
+	private String nmDepartment;
+	
+
+	public String getIdDepartment() {
+		return idDepartment;
+	}
+
+	public void setIdDepartment(String idDepartment) {
+		this.idDepartment = idDepartment;
+	}
+
+	public String getNmDepartment() {
+		return nmDepartment;
+	}
+
+	public void setNmDepartment(String nmDepartment) {
+		this.nmDepartment = nmDepartment;
+	}
+
+	@Override
+	public String toString() {
+		String str1 = (getIdDepartment() + "\t" + getNmDepartment());
+		return str1;
+	}
+
+	@Override
+	public String toCSV() {
+		String str2 = (getIdDepartment() + "," + getNmDepartment());
+		return str2;
+	}
+
+	@Override
+	public String getPrimaryKeyValue() {
+		String str3 = (getIdDepartment());
+		return str3;
+	}
+
+}

em-oop/src/EmployeeData.java

@@ -0,0 +1,118 @@
+
+public class EmployeeData extends BaseDate {
+	private String idEmployee;
+	private String nmEmployee;
+	private String knEmployee;
+	private String mailAddress;
+	private String password;
+	private String idDepartment;
+
+	public String getIdEmployee() {
+		return idEmployee;
+	}
+
+	public void setIdEmployee(String idEmployee) {
+		this.idEmployee = idEmployee;
+	}
+
+	public String getNmEmployee() {
+		return nmEmployee;
+	}
+
+	public void setNmEmployee(String nmEmployee) {
+		this.nmEmployee = nmEmployee;
+		}
+
+	public String getKnEmployee() {
+		return knEmployee;
+	}
+
+	public void setKnEmployee(String knEmployee) {
+		this.knEmployee = knEmployee;
+	}
+
+	public String getMailAddress() {
+		return mailAddress;
+	}
+
+	public void setMailAddress(String mailAddress) {
+		this.mailAddress = mailAddress;
+	}
+
+	public String getPassword() {
+		return password;
+	}
+
+	public void setPassword(String password) {
+		this.password = password;
+	}
+
+	public String getIdDepartment() {
+		return idDepartment;
+	}
+
+	public void setIdDepartment(String idDepartment) {
+		this.idDepartment = idDepartment;
+	}
+
+	@Override
+	public String toString() {
+		String str;
+		str = (getIdEmployee() + "\t" + getNmEmployee() + "\t" + getKnEmployee() + "\t" + getMailAddress()
+				+ "\t" + getPassword() + "\t" + getIdDepartment());
+		return str;
+	}
+	
+	private static int empCount = 0;
+
+	public EmployeeData() {
+		empCount++;
+	}
+//
+	public EmployeeData(String idEmployee, String nmEmployee, String knEmployee, String mailAddress, String password,
+			String idDepartment) {
+		idEmployee = idEmployee.trim();
+		int in =idEmployee.length();
+		if (in==0) {
+			nmEmployee ="社員IDが空のため設定できませんでした";
+		}
+		this.setIdEmployee(idEmployee);
+		nmEmployee = nmEmployee.trim();
+		int i =nmEmployee.length();
+		if (i==0) {
+			nmEmployee ="社員名がからのため設定できませんでした";
+		}
+		this.setNmEmployee(nmEmployee);
+		this.setKnEmployee(knEmployee);
+		this.setMailAddress(mailAddress);
+		this.setPassword(password);
+		this.setIdDepartment(idDepartment);
+		empCount++;
+	}
+	static int getEmpCount() {
+		int result = empCount;
+		return result;
+	}
+
+	@Override
+	public String toCSV() {
+		String str;
+		str = (getIdEmployee() + "," + getNmEmployee() + "," + getKnEmployee() + "," + getMailAddress()
+		+ "," + getPassword() + "," + getIdDepartment());
+		return str;
+	}
+
+	@Override
+	public String getPrimaryKeyValue() {
+		return idEmployee;
+	}
+	public boolean isMatchId(String id) {
+//		System.out.println(id + "を検索します");
+		if(id.equals(idEmployee)) {
+			return true;
+		} else {
+			return false;
+			
+		}
+	}
+}

em-oop/src/Greeting.java

@@ -0,0 +1,4 @@
+
+public interface Greeting {
+	String hello();
+}

em-oop/src/Item.java

@@ -0,0 +1,39 @@
+
+public class Item {
+	private String name;
+	private int price;
+	private int stock;
+	
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public int getPrice() {
+		return price;
+	}
+
+	public void setPrice(int price) {
+		this.price = price;
+	}
+
+	public int getStock() {
+		return stock;
+	}
+
+	public void setStock(int stock) {
+		this.stock = stock;
+	}
+
+	void sell(int amount) {
+		this.setStock(this.getStock() - amount);
+	}
+	
+	 public String toString() { 
+		String str = getName() + " " + getPrice() + "円 (残り" + getStock() + "個)";
+		return str;
+	}
+}

em-oop/src/JapaneseGreeting.java

@@ -0,0 +1,9 @@
+
+public class JapaneseGreeting implements Greeting {
+	@Override
+	public String hello() {
+		String str =("こんにちは");
+		return str;
+	}
+
+}

em-oop/src/Main.java

@@ -0,0 +1,184 @@
+import java.util.ArrayList;
+import java.util.Scanner;
+
+public class Main {
+
+	public static void main(String[] args) {
+		ArrayList<EmployeeData> list = new ArrayList<>();
+		list.add(new EmployeeData("10000", "山田龍也", "ヤマダタツヤ", "yamada@hoge.jp", "aaa", "10"));
+		list.add(new EmployeeData("10001", "高橋準", "タカハシジュン", "jtaka@hoge.jp", "bbb", "11"));
+		list.add(new EmployeeData("10002", "麻枝史明", "マエダフミアキ", "fmak@hoge.jp", "ccc", "12"));
+		list.add(new EmployeeData("10003", "丸戸章介", "マルトショウスケ", "marusyo@hoge.jp", "ddd", "13"));
+		list.add(new EmployeeData("10004", "三宅武", "ミヤケタケシ", "miya@hoge.jp", "eee", "14"));
+		//		list.add("10 役員");
+		//		list.add("11 人事・総務部");
+		//		list.add("12 経理部");
+		//		list.add("13 システム開発事業部");
+		//		list.add("14 教育事業部");
+		//		list.add("15 営業企画部");
+
+		String str1 = (" ");
+		while (!str1.equals("0")) {
+			System.out.println("1:検索　2:登録　3:更新: 4:削除 0:終了");
+			Scanner sc1 = new Scanner(System.in);
+			str1 = sc1.nextLine();
+			System.out.println(str1);
+			if (str1.equals("1")) {
+				System.out.println("1:全検索　2:条件検索　それ以外:戻る");
+				Scanner sc2 = new Scanner(System.in);
+				String str2 = sc2.nextLine();
+				System.out.println(str2);
+				if (str2.equals("1")) {
+					for (int i = 0; i < list.size(); i++) {
+						System.out.println(list.get(i));
+					}
+				} else if (str2.equals("2")) {
+					System.out.println("検索したい社員IDを入力してください");
+					Scanner sc3 = new Scanner(System.in);
+					String str3 = sc3.nextLine();
+					for (int j = 0; j < list.size(); j++) {
+						if (list.get(j).getIdEmployee().equals(str3)) {
+							System.out.println(list.get(j));
+							break;
+						} else if (!list.get(j).getIdEmployee().equals(str3) && j == list.size()) {
+							System.out.println("入力された値で情報が見つかりませんでした");
+						}
+					}
+				}
+			} else if (str1.equals("2")) {
+				System.out.println("社員IDを入力してください");
+				Scanner sc4 = new Scanner(System.in);
+				String str4 = sc4.nextLine();
+				System.out.println(str4);
+				System.out.println("社員名を入力してください");
+				Scanner sc5 = new Scanner(System.in);
+				String str5 = sc5.nextLine();
+				System.out.println(str5);
+				System.out.println("フリガナを入力してください");
+				Scanner sc6 = new Scanner(System.in);
+				String str6 = sc6.nextLine();
+				System.out.println(str6);
+				System.out.println("メールアドレスを入力してください");
+				Scanner sc7 = new Scanner(System.in);
+				String str7 = sc7.nextLine();
+				System.out.println(str7);
+				System.out.println("パスワードを入力してください");
+				Scanner sc8 = new Scanner(System.in);
+				String str8 = sc8.nextLine();
+				System.out.println(str8);
+				System.out.println("部署IDを入力してください");
+				Scanner sc9 = new Scanner(System.in);
+				String str9 = sc9.nextLine();
+				System.out.println(str9);
+				System.out.println("登録が完了しました");
+				list.add(new EmployeeData(str4, str5, str6, str7, str8, str9));
+
+			} else if (str1.equals("3")) {
+				System.out.println("社員IDを入力してください");
+				Scanner sc4 = new Scanner(System.in);
+				String str4 = sc4.nextLine();
+				for (int k = 0; k < list.size(); k++) {
+					if (list.get(k).getIdEmployee().equals(str4)) {
+						System.out.println(str4);
+						System.out.println("社員名を入力してください");
+						Scanner sc5 = new Scanner(System.in);
+						String str5 = sc5.nextLine();
+						System.out.println(str5);
+						System.out.println("フリガナを入力してください");
+						Scanner sc6 = new Scanner(System.in);
+						String str6 = sc6.nextLine();
+						System.out.println(str6);
+						System.out.println("メールアドレスを入力してください");
+						Scanner sc7 = new Scanner(System.in);
+						String str7 = sc7.nextLine();
+						System.out.println(str7);
+						System.out.println("パスワードを入力してください");
+						Scanner sc8 = new Scanner(System.in);
+						String str8 = sc8.nextLine();
+						System.out.println(str8);
+						System.out.println("部署IDを入力してください");
+						Scanner sc9 = new Scanner(System.in);
+						String str9 = sc9.nextLine();
+						System.out.println(str9);
+						System.out.println("更新が完了しました");
+						list.set(k, new EmployeeData(str4, str5, str6, str7, str8, str9));
+						break;
+					} else if (!list.get(k).getIdEmployee().equals(str4) && k == list.size()) {
+						System.out.println("入力された値で情報が見つかりませんでした");
+					}
+				}
+			} else if (str1.equals("4")) {
+				System.out.println("削除するIDを入力してください");
+				Scanner sc4 = new Scanner(System.in);
+				String str4 = sc4.nextLine();
+				for (int l = 0; l < list.size(); l++) {
+					if (list.get(l).getIdEmployee().equals(str4)) {
+						System.out.println("指定されたIDの情報を削除します？ y/Y");
+						System.out.println("y/Y以外の入力であればキャンセル");
+						Scanner sc5 = new Scanner(System.in);
+						String str5 = sc5.nextLine();
+						System.out.println(str5);
+						if (str5.equals("y") || str5.equals("Y")) {
+							list.remove(l);
+							System.out.println("削除されました");
+							break;
+						} else {
+							System.out.println("入力された値で情報が見つかりませんでした");
+						}
+					}
+				}
+			}
+		}
+		System.out.println("システムを終了します");
+		//		 num1 = 0;
+		//		int num2 = 0;
+		//		for (int i = 0; i <= 10; i++) {
+		//			if (alldate[i] instanceof EmployeeData) {
+		//				num1++;
+		//				EmployeeData emp = (EmployeeData) alldate[i];
+		//				System.out.println(emp.getMailAddress());
+		//			} else {
+		//				num2++;
+		//				System.out.println(alldate[i]);
+		//			}
+		//		}
+		//		System.out.println("社員データ:" + num1 + "件");
+		//		System.out.println("部署データ" + num2 + "件");
+		//		int j = EmployeeData.getEmpCount();
+		//		System.out.println("現在の社員データ件数;" + j + "件");
+		//		String id = ("");
+		//		for (int k = 0; k <= 10; k++) {
+		//			if (alldate[k] instanceof DepartmentDate) {
+		//				DepartmentDate dep = (DepartmentDate) alldate[k];
+		//				if (dep.getNmDepartment().equals("システム開発事業部")) {
+		//					id = dep.getIdDepartment();
+		//					break;
+		//				}
+		//			}
+		//		}
+		//		for (int l = 0; l < 10; l++) {
+		//			if (alldate[l] instanceof EmployeeData) {
+		//				EmployeeData emp = (EmployeeData) alldate[l];
+		//				if (emp.getIdDepartment().equals(id)) {
+		//					System.out.println(emp.getNmEmployee() + " " + emp.getMailAddress());
+		//				}
+		//			}
+		//		}
+		//		System.out.println(employee[0].toCSV());
+		//		System.out.println(employee[0].getPrimaryKeyValue());
+		//		String str = "";
+		//		while (!str.equals("0")) {
+		//			System.out.println("検索したい社員IDを入力してください(終了する場合は0)");
+		//			Scanner sc3 = new Scanner(System.in);
+		//			str = sc.nextLine();
+		//			for (int m = 0; m <= 4; m++) {
+		//				if (employee[m].getPrimaryKeyValue().equals(str)) {
+		//					System.out.println(employee[m]);
+		//					break;
+		//				} else if (!employee[m].getPrimaryKeyValue().equals(str) && m == 4 && !str.equals("0")) {
+		//					System.out.println("該当する社員が見つかりませんでした");
+		//			}
+		//		}
+		//		System.out.println("システムを終了します");
+	}
+}

em-oop/src/Shape.java

@@ -0,0 +1,14 @@
+
+public abstract class Shape {
+	private String name;
+	
+	public Shape (String name) {
+		this.name = name;
+	}
+	
+	public abstract double area() ;
+	
+	public void showInfo() {
+		System.out.println(this.name + "の面積は" +this.area() + "です");
+	}
+}

em-oop/src/Student.java

@@ -0,0 +1,18 @@
+
+public class Student {
+	int studentId;
+	String name;
+	
+	 void printProfile() {
+		System.out.println("学籍番号;"+this.studentId+" 名前;"+this.name);
+	}
+	 static int studentCount = 0;
+	 public Student (int studentId,String name){
+		 this.studentId = studentId;
+		 this.name = name;
+		 studentCount++;
+	 }
+	 static int getStudentCount() {
+		return studentCount;
+	 }
+}