Compare commits
1 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| e1b74e4ad2 |
6
.project
6
.project
@@ -6,18 +6,18 @@
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<name>org.eclipse.wst.validation.validationbuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.wst.validation.validationbuilder</name>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
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<nature>org.eclipse.jdt.core.javanature</nature>
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<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
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</natures>
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</projectDescription>
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72
src/com/rhizome/example/access/DepartmentAccess.java
Normal file
72
src/com/rhizome/example/access/DepartmentAccess.java
Normal file
@@ -0,0 +1,72 @@
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package com.rhizome.example.access;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import com.rhizome.example.data.BaseData;
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import com.rhizome.example.data.DepartmentData;
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public class DepartmentAccess extends BaseAccess {
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private static final String DPT_FILEPATH = "file/DepartmentData.csv";
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public DepartmentAccess() {
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super("file/DepartmentData.csv");
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}
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public List<BaseData> selectAll() throws FileNotFoundException {
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List<String> csvList = this.readData();
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List<BaseData> datalist = new ArrayList();
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for(String line : csvList) {// 26
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DepartmentData dpt = new DepartmentData();
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String[] columns = line.split(",");
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dpt.setIdDepartment(columns[0]);
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dpt.setNmDepartment(columns[1]);
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datalist.add(dpt);
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}
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return datalist;
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}
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public List<BaseData> selectById(String key) throws FileNotFoundException {
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List<BaseData> allList = this.selectAll();
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List<BaseData> selectList = new ArrayList();
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for(BaseData dpt : allList) {
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if (dpt.getPrimaryKeyValue().equals(key)) {
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selectList.add(dpt);
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}
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}
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return selectList;
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}
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public void insert(BaseData data) throws IOException {
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this.addData(data);// 61
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}// 62
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public void update(BaseData updateData) throws IOException {
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List<BaseData> updatedList = new ArrayList();
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for(BaseData dpt : this.selectAll()) {
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if (dpt.getPrimaryKeyValue().equals(updateData.getPrimaryKeyValue())) {// 72
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updatedList.add(updateData);
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} else {
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updatedList.add(dpt);
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}
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}
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this.updateData(updatedList);// 81
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}// 83
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public void delete(String key) throws IOException {
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List<BaseData> deletedList = new ArrayList();// 88
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for(BaseData employee : this.selectAll()) {// 91 93
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if (!employee.getPrimaryKeyValue().equals(key)) {// 94
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deletedList.add(employee);// 95
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}
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}
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updateData(deletedList);
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}
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}
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@@ -16,34 +16,6 @@ public class EmployeeAccess extends BaseAccess {
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super(EMPDATA_FILEPATH);
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}
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public List<BaseData> allSelect() throws FileNotFoundException {
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//全件データ
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List<BaseData> allList = new ArrayList<>();
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//取得用リスト(CSV形式)
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List<String> csvList = readData();
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//CSVデータを1行で出力
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for (String line : csvList) {
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//インスタンス生成
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EmployeeData employee = new EmployeeData();
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//,=空白、[5]まで行ったら終了
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String[] columns = line.split(",");
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employee.setIdEmployee(columns[0]);
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employee.setNmEmployee(columns[1]);
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employee.setKnEmployee(columns[2]);
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employee.setMailAddress(columns[3]);
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employee.setPassword(columns[4]);
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employee.setIdDepartment(columns[5]);
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allList.add(employee);
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}
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return allList;
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}
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@Override
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public List<BaseData> selectById(String key) throws FileNotFoundException {
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//全件データ
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33
src/com/rhizome/example/data/DepartmentData.java
Normal file
33
src/com/rhizome/example/data/DepartmentData.java
Normal file
@@ -0,0 +1,33 @@
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package com.rhizome.example.data;
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public class DepartmentData extends BaseData {
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private String idDepartment;
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private String nmDepartment;
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public String getIdDepartment() {
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return idDepartment;
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}
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public void setIdDepartment(String idDepartment) {
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this.idDepartment = idDepartment;
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}
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public String getNmDepartment() {
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return nmDepartment;
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}
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public void setNmDepartment(String nmDepartment) {
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this.nmDepartment = nmDepartment;
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}
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public String toString() {
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return this.getIdDepartment()
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+ "\t" + this.getNmDepartment();
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}
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public String toCSV() {
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return this.getIdDepartment()
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+ "\t" + this.getNmDepartment();
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}
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public String getPrimaryKeyValue() {
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return this.idDepartment;
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}
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}
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@@ -1,12 +1,16 @@
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package com.rhizome.example.main;
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import java.io.BufferedReader;
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import java.io.FileNotFoundException;
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import java.io.FileReader;
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import java.io.IOException;
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import java.util.List;
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import java.util.Scanner;
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import com.rhizome.example.access.DepartmentAccess;
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import com.rhizome.example.access.EmployeeAccess;
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import com.rhizome.example.data.BaseData;
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import com.rhizome.example.data.DepartmentData;
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import com.rhizome.example.data.EmployeeData;
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public class Main {
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@@ -18,7 +22,9 @@ public class Main {
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* @param args
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*/
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public static void main(String[] args) {
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System.out.println("システムを開始します");
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//※1
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while (true) {
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try {
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new Main().start();
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@@ -36,12 +42,19 @@ public class Main {
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*/
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public void start() throws IOException {
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System.out.println();
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System.out.println("1:検索 2:登録 3:更新 4:削除 0:終了");
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String ope = sc.nextLine();
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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:Employee)");
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String ope = sc.nextLine(); //キーボードから読み取り
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switch (ope) {
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case "1": //検索
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empSel();
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System.out.println(" 1:全件検索 2:条件検索 それ以外:戻る");
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String choose = sc.nextLine(); //キーボードから読み取り
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if(choose.equals("1")) { //1の時
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empSelect("all"); //引数all(文字列)を渡す
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}else if(choose.equals("2")) { //2の時
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empSelect(); //引数なし
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}
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break;
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case "2": //登録
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empInsert();
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@@ -52,6 +65,40 @@ public class Main {
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case "4": //削除
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empDelete();
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break;
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case "9": //切り替え
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dptloop:while(true) {
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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:Department)");
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String dope = sc.nextLine();
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switch (dope) {
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case "1": //検索
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System.out.println(" 1:全件検索 2:条件検索 それ以外:戻る");
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String dptchoose = sc.nextLine();
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if(dptchoose.equals("1")) {
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dptSelect("all"); //全検索
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}else if(dptchoose.equals("2")) {
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dptSelect(); //条件検索
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}
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break;
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case "2": //登録
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dptInsert();
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break;
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case "3": //更新
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dptUpdate();
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break;
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case "4": //削除
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dptDelete();
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break;
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case "9": //切り替え
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break dptloop;
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case "0": //終了
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System.out.println("システムを終了します");
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System.exit(0);
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default:
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System.out.println("指定の番号を入力してください");
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continue; //※2戻る
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}
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}
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break;
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case "0": //修了
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System.out.println("システムを終了します");
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System.exit(0);
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@@ -62,61 +109,10 @@ public class Main {
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}
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/**
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* 検索方法を選択する
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* @Override
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* @throws FileNotFoundException
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*/
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public void empSel() throws FileNotFoundException {
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//検索方法の選択
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System.out.println("1:全検索 2:条件検索 それ以外:戻る");
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String sel = sc.nextLine();
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switch (sel) {
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case "1": //全検索
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empList();
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break;
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case "2": //条件検索
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empSelect();
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break;
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default: //それ以外:戻る
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break;
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}
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}
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/**
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* 全検索で一覧を表示する
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*
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* @throws FileNotFoundException
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*/
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public void empList() throws FileNotFoundException {
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List<BaseData> allList;
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//一覧データ取得
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EmployeeAccess all = new EmployeeAccess();
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allList = all.allSelect();
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if (allList.size() == 0) { //取得結果が0件の場合
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System.out.println("入力された値で情報がみつかりませんでした");
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}
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//for文を10回繰り返す
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for(int) {
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System.out.println(employee.toString());
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}
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//取得結果件数分、データをタブ区切りで出力する
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/*for (BaseData employee : allList) {
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System.out.println(employee.toString());
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}*/
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System.out.println(allList);
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}
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/**
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* 社員ファイルから情報を検索する
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*
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* @throws FileNotFoundException
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*/
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* 社員ファイルから情報を検索する
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*
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* @throws FileNotFoundException
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*/
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public void empSelect() throws FileNotFoundException {
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EmployeeAccess ea = new EmployeeAccess();
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List<BaseData> list;
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@@ -135,6 +131,50 @@ public class Main {
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System.out.println(employee.toString());
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}
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}
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//throwsで例外が起きたときにメインメソッドで処理できるようにする
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public void empSelect(String str)throws FileNotFoundException { //allを受け取るメソッド
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//try-catchで例外処理+try-with-resourcesでファイルを自動で閉じる
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//csvファイルを読み込みreaderの変数へ代入
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try (BufferedReader reader = new BufferedReader(new FileReader("file/EmployeeData.csv"))) {
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String line; //変数定義
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//ファイルから読み込んだ1行をlineに代入しnullじゃない間ループ
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while((line = reader.readLine())!= null) {
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System.out.println(line); //lineを出力
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}
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}catch(IOException e) { //エラーの受け取りと処理
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System.out.println("ファイルの読み込み中にエラーが発生しました");
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e.printStackTrace(); //エラーの内容を詳しく表示する処理
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}
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}
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public void dptSelect() throws FileNotFoundException {
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DepartmentAccess da = new DepartmentAccess();
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List<BaseData> list;
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String id = inputCheck("ID", true);
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list = da.selectById(id);
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if (list.size() == 0) {
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System.out.println("入力された値で情報がみつかりませんでした");
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}
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for (BaseData department : list) {
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System.out.println(department.toString());
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}
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}
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public void dptSelect(String str) throws FileNotFoundException {
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try (BufferedReader dptreader = new BufferedReader(new FileReader("file/DepartmentData.csv"))) {
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String line;
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while((line = dptreader.readLine())!= null) {
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System.out.println(line);
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}
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}catch(IOException e) {
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System.out.println("ファイルの読み込み中にエラーが発生しました");
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e.printStackTrace();
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}
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}
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/**
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* 社員ファイルに情報を登録する
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@@ -165,6 +205,18 @@ public class Main {
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System.out.println("登録が完了しました");
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}
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public void dptInsert() throws IOException {
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String depId = inputCheck("部署ID", true);
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String depName = inputCheck("部署名", false);
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DepartmentData dpt = new DepartmentData();
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dpt.setIdDepartment(depId);
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dpt.setNmDepartment(depName);
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DepartmentAccess da = new DepartmentAccess();
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da.insert(dpt);
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System.out.println("登録が完了しました");
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}
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/**
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* 社員ファイルの情報を更新する
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*
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@@ -202,6 +254,25 @@ public class Main {
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System.out.println("更新が完了しました");
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}
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public void dptUpdate() throws IOException {
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DepartmentAccess da = new DepartmentAccess();
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String dptid = inputCheck("ID", true);
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if (da.selectById(dptid).size() == 0) {
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System.out.println("入力された値で情報がみつかりませんでした");
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return;
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}
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String depId = inputCheck("部署ID", true);
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String depName = inputCheck("部署名前", true);
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DepartmentData dpt = new DepartmentData();
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dpt.setIdDepartment(depId);
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dpt.setNmDepartment(depName);
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da.update(dpt);
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System.out.println("更新が完了しました");
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}
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/**
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* 社員ファイルの情報を削除する
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*
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@@ -229,6 +300,25 @@ public class Main {
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System.out.println("削除が完了しました");
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}
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public void dptDelete() throws IOException {
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DepartmentAccess da = new DepartmentAccess();
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String dptid = inputCheck("ID", true);
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if (da.selectById(dptid).size() == 0) {
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System.out.println("入力された値で情報がみつかりませんでした");
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return;
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}
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System.out.println("指定されたIDの情報を削除します? Y/y");
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System.out.println("(Y/y以外の入力であればキャンセル)");
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String yY = sc.nextLine();
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if (!"y".equals(yY) && !"Y".equals(yY)) {
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System.out.println("削除をキャンセルしました");
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return;
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}
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da.delete(dptid);
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System.out.println("削除が完了しました");
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}
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/**
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* 入力値を判定し、返却する
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*
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||||
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Reference in New Issue
Block a user