diff --git a/.classpath b/.classpath new file mode 100644 index 0000000..31d6a44 --- /dev/null +++ b/.classpath @@ -0,0 +1,7 @@ + + + + + + + diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..ae3c172 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +/bin/ diff --git a/.project b/.project new file mode 100644 index 0000000..a0dc2ef --- /dev/null +++ b/.project @@ -0,0 +1,23 @@ + + + development-empmanager + + + + + + org.eclipse.jdt.core.javabuilder + + + + + org.eclipse.wst.validation.validationbuilder + + + + + + org.eclipse.wst.jsdt.core.jsNature + org.eclipse.jdt.core.javanature + + diff --git a/.settings/.jsdtscope b/.settings/.jsdtscope new file mode 100644 index 0000000..cca691f --- /dev/null +++ b/.settings/.jsdtscope @@ -0,0 +1,7 @@ + + + + + + + diff --git a/.settings/org.eclipse.wst.jsdt.ui.superType.container b/.settings/org.eclipse.wst.jsdt.ui.superType.container new file mode 100644 index 0000000..49c8cd4 --- /dev/null +++ b/.settings/org.eclipse.wst.jsdt.ui.superType.container @@ -0,0 +1 @@ +org.eclipse.wst.jsdt.launching.JRE_CONTAINER \ No newline at end of file diff --git a/.settings/org.eclipse.wst.jsdt.ui.superType.name b/.settings/org.eclipse.wst.jsdt.ui.superType.name new file mode 100644 index 0000000..11006e2 --- /dev/null +++ b/.settings/org.eclipse.wst.jsdt.ui.superType.name @@ -0,0 +1 @@ +Global \ No newline at end of file diff --git a/src/com/rhizome/example/access/DepartmentAccess.java b/src/com/rhizome/example/access/DepartmentAccess.java new file mode 100644 index 0000000..6f9c54a --- /dev/null +++ b/src/com/rhizome/example/access/DepartmentAccess.java @@ -0,0 +1,141 @@ +package com.rhizome.example.access; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; + +import com.rhizome.example.data.BaseData; +import com.rhizome.example.data.DepartmentData; + +public class DepartmentAccess extends BaseAccess{ + + private static final String DEPARTMENT_FILEPATH = "file/DepartmentData.csv"; + + public DepartmentAccess() { + super(DEPARTMENT_FILEPATH); + } + + public List DepSelectAll() throws FileNotFoundException { + //全件データ + List allList = new ArrayList<>(); + + //取得用リスト(CSV形式) + List csvList = readData(); + + for (String line : csvList) { + DepartmentData department = new DepartmentData(); + String[] columns = line.split(","); + department.setIdDepartment(columns[0]); + department.setNmDepartment(columns[1]); + + + allList.add(department); + } + return allList; + + } + + @Override + public List selectById(String key) throws FileNotFoundException { + //全件データ + List allList = new ArrayList<>(); + + //取得用リスト(CSV形式) + List csvList = readData(); + + for (String line : csvList) { + DepartmentData department = new DepartmentData(); + String[] columns = line.split(","); + department.setIdDepartment(columns[0]); + department.setNmDepartment(columns[1]); + + allList.add(department); + } + + //IDでの抽出データ + List selectList = new ArrayList<>(); + + for (BaseData department : allList) { + if (department.getPrimaryKeyValue().equals(key)) { + selectList.add(department); + } + } + + return selectList; + } + + @Override + public void insert(BaseData data) throws IOException { + //CSVファイルに追記する + addData(data); + } + + @Override + public void update(BaseData updateData) throws IOException { + //更新後データリスト + List updatedList = new ArrayList<>(); + + //全件取得し、更新データを反映する + List allList = new ArrayList<>(); + + //取得用リスト(CSV形式) + List csvList = readData(); + + for (String line : csvList) { + DepartmentData department = new DepartmentData(); + String[] columns = line.split(","); + department.setIdDepartment(columns[0]); + department.setNmDepartment(columns[1]); + + + allList.add(department); + } + + for (BaseData department : allList) { + + if(department.getPrimaryKeyValue().equals(updateData.getPrimaryKeyValue())) { + //指定されたデータとキーが一致するデータの場合、更新データを設定 + updatedList.add(updateData); + } else { + //上記以外は取得したデータをそのまま設定 + updatedList.add(department); + } + } + //ファイル上書き処理 + updateData(updatedList); + + } + + @Override + public void delete(String key) throws IOException { + //全件から削除データを除いたリスト + List deletedList = new ArrayList<>(); + + //全件取得し、keyに該当するデータをリストから削除する + //全件データ + List allList = new ArrayList<>(); + + //取得用リスト(CSV形式) + List csvList = readData(); + + for (String line : csvList) { + DepartmentData department= new DepartmentData(); + String[] columns = line.split(","); + department.setIdDepartment(columns[0]); + department.setNmDepartment(columns[1]); + + + allList.add(department); + } + + for (BaseData department : allList) { + if(!department.getPrimaryKeyValue().equals(key)) { + deletedList.add(department); + } + } + //ファイル上書き処理 + updateData(deletedList); + } + +} diff --git a/src/com/rhizome/example/access/EmployeeAccess.java b/src/com/rhizome/example/access/EmployeeAccess.java index 4eb9e4b..45885bb 100644 --- a/src/com/rhizome/example/access/EmployeeAccess.java +++ b/src/com/rhizome/example/access/EmployeeAccess.java @@ -15,7 +15,30 @@ public class EmployeeAccess extends BaseAccess { public EmployeeAccess() { super(EMPDATA_FILEPATH); } + + public List empSelectAll() throws FileNotFoundException { + //全件データ + List allList = new ArrayList<>(); + //取得用リスト(CSV形式) + List csvList = readData(); + + for (String line : csvList) { + EmployeeData employee = new EmployeeData(); + String[] columns = line.split(","); + employee.setIdEmployee(columns[0]); + employee.setNmEmployee(columns[1]); + employee.setKnEmployee(columns[2]); + employee.setMailAddress(columns[3]); + employee.setPassword(columns[4]); + employee.setIdDepartment(columns[5]); + + allList.add(employee); + } + return allList; + + } + @Override public List selectById(String key) throws FileNotFoundException { //全件データ @@ -126,5 +149,7 @@ public class EmployeeAccess extends BaseAccess { //ファイル上書き処理 updateData(deletedList); } + + } diff --git a/src/com/rhizome/example/data/DepartmentData.java b/src/com/rhizome/example/data/DepartmentData.java new file mode 100644 index 0000000..8bda936 --- /dev/null +++ b/src/com/rhizome/example/data/DepartmentData.java @@ -0,0 +1,36 @@ +package com.rhizome.example.data; + +public class DepartmentData extends BaseData{ + /** 役職ID */ + private String idDepartment; + /** 役職名 */ + 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() { + return getIdDepartment() + "\t" + getNmDepartment(); + + } + + @Override + public String toCSV() { + return getIdDepartment() + "," + getNmDepartment(); + } + + @Override + public String getPrimaryKeyValue() { + return getIdDepartment(); + } +} diff --git a/src/com/rhizome/example/main/Main.java b/src/com/rhizome/example/main/Main.java index a08fa53..ca028c9 100644 --- a/src/com/rhizome/example/main/Main.java +++ b/src/com/rhizome/example/main/Main.java @@ -5,13 +5,16 @@ import java.io.IOException; import java.util.List; import java.util.Scanner; +import com.rhizome.example.access.DepartmentAccess; import com.rhizome.example.access.EmployeeAccess; import com.rhizome.example.data.BaseData; +import com.rhizome.example.data.DepartmentData; import com.rhizome.example.data.EmployeeData; + public class Main { static Scanner sc = new Scanner(System.in); - + private boolean employeeMode = true; /** * 処理開始位置 * @@ -19,9 +22,12 @@ public class Main { */ public static void main(String[] args) { System.out.println("システムを開始します"); + Main main = new Main(); while (true) { + + try { - new Main().start(); + main.start(); } catch (Exception e) { System.out.println("予期せぬエラーが発生しました"); e.printStackTrace(); @@ -35,24 +41,52 @@ public class Main { * */ public void start() throws IOException { + System.out.println(); - System.out.println("1:検索 2:登録 3:更新 4:削除 0:終了"); + System.out.println("1:検索 2:登録 3:更新 4:削除 9:データ切り替え 0:終了 " + + "（管理対象：" + +(employeeMode ? "Employee" : "Department") + + ")"); + String ope = sc.nextLine(); switch (ope) { - case "1": //検索 - empSelect(); + case "1": //検索 + if(employeeMode) { + start1(); + }else { + start2(); + } + break; case "2": //登録 - empInsert(); + if(employeeMode) { + empInsert(); + }else { + depInsert(); + } + break; case "3": //更新 - empUpdate(); + if(employeeMode) { + empUpdate(); + }else { + depUpdate(); + } + break; case "4": //削除 - empDelete(); + if(employeeMode) { + empDelete(); + }else { + depDelete(); + } + break; - case "0": //修了 + case "9": //データ切り替え + employeeMode = !employeeMode; + break; + case "0": //終了 System.out.println("システムを終了します"); System.exit(0); default: @@ -66,6 +100,25 @@ public class Main { * * @throws FileNotFoundException */ + + public void start1() throws IOException { + System.out.println(); + System.out.println("1:全検索 2:条件検索"); + String ope = sc.nextLine(); + + switch (ope) { + case "1": //全検索 + //全出力 + empSelectAll(); + break; + case "2": //条件検索 + empSelect(); + break; + default: + //戻る + break; + } + } public void empSelect() throws FileNotFoundException { EmployeeAccess ea = new EmployeeAccess(); List list; @@ -208,4 +261,173 @@ public class Main { } return str; } + + public void empSelectAll() throws FileNotFoundException { + + EmployeeAccess ea = new EmployeeAccess(); + + List list = ea.empSelectAll(); + + for (BaseData employee : list) { + System.out.println(employee.toString()); + } + } + //Department + public void start2() throws IOException { + System.out.println(); + System.out.println("1:全検索 2:条件検索"); + String ope = sc.nextLine(); + + switch (ope) { + case "1": //全検索 + //全出力 + DepSelectAll(); + break; + case "2": //条件検索 + depSelect(); + break; + default: + //戻る + break; + } + } + public void depSelect() throws FileNotFoundException { + DepartmentAccess ea = new DepartmentAccess(); + List list; + + //IDの入力および入力チェック + String id = inputCheck("ID", true); + //idに一致する社員データ取得 + list = ea.selectById(id); + + if (list.size() == 0) { //取得結果が0件の場合 + System.out.println("入力された値で情報がみつかりませんでした"); + } + + //取得結果件数分、データをタブ区切りで出力する + for (BaseData department : list) { + System.out.println(department.toString()); + } + } + + /** + * 社員ファイルに情報を登録する + * + * @throws IOException + */ + public void depInsert() throws IOException { + //各項目の入力および入力チェック処理 + String depId = inputCheck("部署ID", true); + String depNm = inputCheck("部署名",false); + + //社員データインスタンスを生成し、入力値を設定 + DepartmentData department = new DepartmentData(); + department.setIdDepartment(depId); + department.setNmDepartment(depNm); + + DepartmentAccess ea = new DepartmentAccess(); + //ファイルデータ追加処理 + ea.insert(department); + System.out.println("登録が完了しました"); + } + + /** + * 社員ファイルの情報を更新する + * + * @throws IOException + */ + public void depUpdate() throws IOException { + DepartmentAccess ea = new DepartmentAccess(); + + //IDの入力および入力チェック + String id = inputCheck("ID", true); + //IDの存在チェック + if (ea.selectById(id).size() == 0) { + System.out.println("入力された値で情報がみつかりませんでした"); + return; + } + + //各項目の入力および入力チェック処理 + String depId = inputCheck("部署ID", true); + String depNm = inputCheck("部署名", false); + + //社員データインスタンスを生成し、入力値を設定 + DepartmentData department = new DepartmentData(); + department.setIdDepartment(depId); + department.setNmDepartment(depNm); + //ファイルデータ更新処理 + ea.update(department); + System.out.println("更新が完了しました"); + } + + /** + * 社員ファイルの情報を削除する + * + * @throws IOException + */ + public void depDelete() throws IOException { + DepartmentAccess ea = new DepartmentAccess(); + + //IDの入力および入力チェック + String id = inputCheck("ID", true); + //IDの存在チェック + if (ea.selectById(id).size() == 0) { + System.out.println("入力された値で情報がみつかりませんでした"); + return; + } + 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）"); + String yY = sc.nextLine(); + if (!"y".equals(yY) && !"Y".equals(yY)) { + System.out.println("削除をキャンセルしました"); + return; + } + //ファイルデータ削除処理 + ea.delete(id); + System.out.println("削除が完了しました"); + } + + /** + * 入力値を判定し、返却する + * + * @param titleName 入力項目名 + * @param flg 数値チェック可否フラグ + * @return チェック済み入力値 + */ +/* public static String inputCheck(String titleName, boolean flg) { + String str = null; + while (true) { + System.out.println(titleName + "を入力してください"); + str = sc.nextLine(); + if (str.trim().length() == 0) { + System.out.println(titleName + "は入力必須です。"); + continue; + } + 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; + } +*/ + public void DepSelectAll()throws FileNotFoundException{ + DepartmentAccess da = new DepartmentAccess(); + + List list = da.DepSelectAll(); + + for (BaseData department : list) { + System.out.println(department.toString()); + } + + } + + }