検索、登録、更新、削除の機能を追加
メインシステムをMain.javaに移行
This commit is contained in:
s-sakiyama
@@ -1,165 +1,202 @@
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Scanner;
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public class Sub {
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public static void main(String[] args) {
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final String employeesCSVPath = "employees.csv";
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final String departmentsCSVPath = "departments.csv";
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System.out.println("会社名:" + EmployeeData.COMPANY_NAME);
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ArrayList<BaseData> employees = new ArrayList<BaseData>();
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ArrayList<BaseData> departments = new ArrayList<BaseData>();
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BaseData employee = new EmployeeData("10000", "山田龍也", "ヤマダタツヤ",
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"yamada@hoge.jp", "aaa", "10");
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System.out.println(employee.toCSV());
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System.out.println(employee.getPrimaryKeyValue());
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//社員CSVの読み込み
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Path pathEmp = Path.of(employeesCSVPath);
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ArrayList<String> content = new ArrayList<String>();
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try {
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// content = Files.readString(path);
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content = (ArrayList<String>) (Files.readAllLines(pathEmp));
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} catch (IOException e) {
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// TODO 自動 生成された catch ブロック
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e.printStackTrace();
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}
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content.stream().forEach(data -> {
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ArrayList<String> content2 = new ArrayList<String>(Arrays.asList(data.split(",")));
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employees.add(
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new EmployeeData(content2.get(0), content2.get(1), content2.get(2), content2.get(3),
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content2.get(4), content2.get(5)));
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});
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//部門CSVの読み込み
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content.clear();//使いまわしたいから
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Path pathDept = Path.of(departmentsCSVPath);
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try {
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// content = Files.readString(path);
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content = (ArrayList<String>) (Files.readAllLines(pathDept));
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} catch (IOException e) {
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// TODO 自動 生成された catch ブロック
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e.printStackTrace();
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}
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content.stream().forEach(data -> {
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ArrayList<String> content2 = new ArrayList<String>(Arrays.asList(data.split(",")));
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employees.add(
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new DepartmentData(content2.get(0), content2.get(1)));
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});
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ArrayList<BaseData> allData = new ArrayList<BaseData>();
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allData.addAll(employees);
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allData.addAll(departments);
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//intを配列にしたらエラーが出なかった 理由不明
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int employeeCount = 0;
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int deptCount = 0;
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int[] counter = { 0, 0 };
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allData.stream().forEach(data -> {
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System.out.println(data); //一覧表示
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if (data instanceof EmployeeData) {
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counter[0]++;
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} else if (data instanceof DepartmentData) {
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counter[1]++;
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}
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});
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System.out.println("社員データ:" + counter[0] + "件\n部署データ:" + counter[1] + "件");
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System.out.println();
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//検索
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Scanner scanner = new Scanner(System.in);
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while (true) {
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System.out.println("検索したい項目を入力してください\n社員ID:1 部署名:2 終了:0");
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System.out.print(">>>>");
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String str = scanner.nextLine().strip();
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switch (str) {
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case "1":
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EmployeeSeach(allData);
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break;
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case "2":
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DepartmentSearch(allData);
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break;
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case "0":
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System.out.println("システムを終了します");
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return;
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default:
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break;
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}
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BaseData[] employees = new BaseData[5];
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//setterがBaseData.javaにはないためコンストラクタで代入
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// for (int i = 0; i < employees.length; i++) {
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// employees[i] = new EmployeeData();
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// }
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//
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// employees[0].setIdEmployee("10000");
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// employees[0].setNmEmployee("山田龍也");
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// employees[0].setKnEmployee("ヤマダタツヤ");
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// employees[0].setMailAddress("yamada@hoge.jp");
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// employees[0].setPassword("aaa");
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// employees[0].setIdDepartment("10");
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//
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// employees[1].setIdEmployee("10001");
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// employees[1].setNmEmployee("高橋準\t");
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// employees[1].setKnEmployee("タカハシジュン");
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// employees[1].setMailAddress("jtaka@hoge.jp");
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// employees[1].setPassword("bbb");
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// employees[1].setIdDepartment("10");
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//
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// employees[2].setIdEmployee("10002");
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// employees[2].setNmEmployee("麻枝史明");
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// employees[2].setKnEmployee("マエダフミアキ");
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// employees[2].setMailAddress("fmak@hoge.jp");
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// employees[2].setPassword("ccc");
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// employees[2].setIdDepartment("11");
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//
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// employees[3].setIdEmployee("10003");
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// employees[3].setNmEmployee("丸戸章介");
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// employees[3].setKnEmployee("マルトショウスケ");
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// employees[3].setMailAddress("marusyo@hoge.jp");
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// employees[3].setPassword("ddd");
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// employees[3].setIdDepartment("12");
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//
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// employees[4].setIdEmployee("10004");
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// employees[4].setNmEmployee("三宅武\t");
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// employees[4].setKnEmployee("ミヤケタケシ");
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// employees[4].setMailAddress("miya@hoge.jp");
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// employees[4].setPassword("eee");
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// employees[4].setIdDepartment("13");
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employees[0] = new EmployeeData("10000", "山田龍也", "ヤマダタツヤ",
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"yamada@hoge.jp", "aaa", "10");
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employees[1] = new EmployeeData("10001", "高橋準", "タカハシジュン",
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"jtaka@hoge.jp", "bbb", "10");
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employees[2] = new EmployeeData("10002", "麻枝史明", "マエダフミアキ",
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"fmak@hoge.jp", "ccc", "11");
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employees[3] = new EmployeeData("10003", "丸戸章介", "マルトショウスケ",
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"marusyo@hoge.jp", "ddd", "12");
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employees[4] = new EmployeeData("10004", "三宅武", "ミヤケタケシ",
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"miya@hoge.jp", "eee", "13");
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for (BaseData e : employees) {
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System.out.println(e);
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}
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System.out.println("現在の社員のデータ件数：" + EmployeeData.getEmpCount() + "件");
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System.out.println();
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//社員データ+部署データ
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BaseData[] allData = new BaseData[11];
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for (int i = 0; i < employees.length; i++) {
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allData[i] = employees[i];
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}
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}
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DepartmentData[] dept = new DepartmentData[6];
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for (int i = 0; i < dept.length; i++) {
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dept[i] = new DepartmentData();
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}
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dept[0].setIdDepartment("10");
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dept[0].setNmDepartment("役員");
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allData[5] = dept[0];
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dept[1].setIdDepartment("11");
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dept[1].setNmDepartment("人事・総務部");
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allData[6] = dept[1];
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dept[2].setIdDepartment("12");
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dept[2].setNmDepartment("経理部");
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allData[7] = dept[2];
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dept[3].setIdDepartment("13");
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dept[3].setNmDepartment("システム開発事業部");
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allData[8] = dept[3];
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dept[4].setIdDepartment("14");
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dept[4].setNmDepartment("教育事業部");
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allData[9] = dept[4];
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dept[5].setIdDepartment("15");
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dept[5].setNmDepartment("営業企画部");
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allData[10] = dept[5];
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int employeeCount = 0;
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int deptCount = 0;
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for (BaseData data : allData) {
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System.out.println(data);
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if (data instanceof EmployeeData) {
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employeeCount++;
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} else if (data instanceof DepartmentData) {
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deptCount++;
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}
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}
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System.out.println("社員データ:" + employeeCount + "件\n部署データ:" + deptCount + "件");
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System.out.println();
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System.out.println("メールアドレス表示");
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for (BaseData data : allData) {
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if (data instanceof EmployeeData) {
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System.out.println(((EmployeeData) data).getMailAddress());
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}
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}
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System.out.println();
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//nullおよび前後の空白を取り除いた結果が空文字チェック
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BaseData emp = new EmployeeData("10000", "デフォルト", "ヤマダタツヤ", "yamada@hoge.jp", "aaa", "10");
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System.out.println(emp);
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((EmployeeData) emp).setNmEmployee(null);
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System.out.println(emp);
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((EmployeeData) emp).setNmEmployee(" ");
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System.out.println(emp);
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System.out.println();
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System.out.println("コンストラクタに全てから文字で");
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BaseData emptyEmployee = new EmployeeData("", "", "", "", "", "");
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System.out.println(emptyEmployee);
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System.out.println();
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private static void DepartmentSearch(ArrayList<BaseData> allData) {
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Scanner scanner = new Scanner(System.in);
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while (true) {
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System.out.println("検索したい部署名を入力してください（戻る場合は0）");
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System.out.println("検索したい部署名を入力してください（終了する場合は0）");
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System.out.print(">>>>");
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String str = scanner.nextLine().strip();
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String searchDeptNm = scanner.nextLine();
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String searchDeptId = "";
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switch (str) {
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case "0":
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System.out.println("検索一覧に戻ります\n");
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return;
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default:
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for (BaseData data : allData) {
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if (data instanceof DepartmentData) {
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if (((DepartmentData) data).getNmDepartment().equals(str)) {
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searchDeptId = ((DepartmentData) data).getIdDepartment();
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}
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}
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}
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if (searchDeptId.equals("")) {
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System.out.println("該当する部署が見つかりませんでした\n");
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continue;
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}
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for (BaseData data : allData) {
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if (data instanceof EmployeeData) {
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if (((EmployeeData) data).getIdDepartment().equals(searchDeptId)) {
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System.out.println(
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((EmployeeData) data).getNmEmployee() + "\t"
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+ ((EmployeeData) data).getMailAddress());
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}
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}
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}
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System.out.println();
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if (endChack(searchDeptNm))
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break;
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for (BaseData data : allData) {
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if (data instanceof DepartmentData) {
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if (((DepartmentData) data).getNmDepartment().equals(searchDeptNm)) {
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searchDeptId = ((DepartmentData) data).getIdDepartment();
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}
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}
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}
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if (searchDeptId.equals("")) {
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System.out.println("該当する部署が見つかりませんでした");
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continue;
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}
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for (BaseData data : allData) {
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if (data instanceof EmployeeData) {
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if (((EmployeeData) data).getIdDepartment().equals(searchDeptId)) {
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System.out.println(
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((EmployeeData) data).getNmEmployee() + "\t" + ((EmployeeData) data).getMailAddress());
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}
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}
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}
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System.out.println();
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}
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}
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private static void EmployeeSeach(ArrayList<BaseData> allData) {
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Scanner scanner = new Scanner(System.in);
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while (true) {
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System.out.println("検索したい社員IDを入力してください（戻る場合は0）");
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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）");
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System.out.print(">>>>");
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String str = scanner.nextLine().strip();
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boolean matchFlag = false;
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switch (str) {
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case "0":
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System.out.println("検索一覧に戻ります\n");
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return;
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default:
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for (BaseData e : allData) {
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if (e.getPrimaryKeyValue().equals(str)) {
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System.out.println(e);
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matchFlag = true;
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break;
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}
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}
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if (!matchFlag) {
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System.out.println("該当する社員が見つかりませんでした");
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}
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System.out.println();
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String findId = scanner.nextLine();
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if (endChack(findId))
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break;
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boolean matchFlag = false;
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for (BaseData e : employees) {
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if (e.getPrimaryKeyValue().equals(findId)) {
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System.out.println(e);
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matchFlag = true;
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break;
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}
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}
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if (!matchFlag) {
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System.out.println("該当する社員が見つかりませんでした");
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}
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System.out.println();
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}
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}
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static boolean endChack(String input) {
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if (input.equals("0")) {
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System.out.println("システムを終了します");
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return true;
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}
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return false;
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}
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}
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