├── .gitignore
├── src
└── project
│ ├── employee.png
│ ├── CreateConnection.java
│ ├── Query.java
│ ├── Employee.java
│ ├── Operations.java
│ └── Window.java
├── mysql-connector-java-8.0.30.jar
├── .classpath
├── .project
├── employee.sql
├── README.md
└── LICENSE
/.gitignore:
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1 | /bin/
2 | .settings/*
3 |
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/src/project/employee.png:
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https://raw.githubusercontent.com/PrathameshDhande22/Employee-Management-System/HEAD/src/project/employee.png
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/mysql-connector-java-8.0.30.jar:
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https://raw.githubusercontent.com/PrathameshDhande22/Employee-Management-System/HEAD/mysql-connector-java-8.0.30.jar
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/.classpath:
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/.project:
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1 |
2 |
3 | Java Tutorial
4 |
5 |
6 |
7 |
8 |
9 | org.eclipse.jdt.core.javabuilder
10 |
11 |
12 |
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14 |
15 | org.eclipse.jdt.core.javanature
16 |
17 |
18 |
19 | 1671459668941
20 |
21 | 30
22 |
23 | org.eclipse.core.resources.regexFilterMatcher
24 | node_modules|\.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__
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28 |
29 |
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/src/project/CreateConnection.java:
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1 | package project;
2 |
3 | import java.sql.Connection;
4 | import java.sql.DriverManager;
5 |
6 | /**
7 | * Creates the connection with the MYSQL Database using JDBC;
8 | *
9 | * @author Prathamesh
10 | *
11 | */
12 | public class CreateConnection {
13 | final private static String url = "jdbc:mysql://localhost:3306/employee";
14 | final private static String password = "prathamesh";
15 | final private static String username = "root";
16 | private static Connection con;
17 |
18 | public static Connection createc() {
19 | try {
20 | Class.forName("com.mysql.cj.jdbc.Driver");
21 | con = DriverManager.getConnection(url, username, password);
22 | return con;
23 | } catch (Exception e) {
24 | e.printStackTrace();
25 | }
26 | return con;
27 | }
28 |
29 | }
30 |
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/src/project/Query.java:
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1 | package project;
2 |
3 | /**
4 | * Contains all Query required to perform the mysql operation it is used in
5 | * Operations Class.
6 | *
7 | * @author Prathamesh
8 | *
9 | */
10 | public class Query {
11 | protected final static String POSTING = "select postname from postdetails order by postname;";
12 | protected final static String TABLEQ = "select e.id,e.fname,e.mname,e.lname,e.age,e.address,e.salary,p.postname from employeedetails e"
13 | + " join postdetails p" + " on e.postid=p.id order by e.id;";
14 | protected final static String INSERTEM = "insert into employeedetails values (?,?,?,?,?,?,?,emid());";
15 | protected final static String DELETEEM = "delete from employeedetails where id=?;";
16 | protected final static String UPDATEEM = "update employeedetails set fname=?,mname=?,lname=?,age=?,salary=?,address=?,postid=? where id=?;";
17 | }
18 |
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/employee.sql:
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1 | create database employee;
2 | use employee;
3 |
4 | create table employeedetails(
5 | id int not null primary key,
6 | fname varchar(10) not null,
7 | mname varchar(10) not null,
8 | lname varchar(10) not null,
9 | age int not null,
10 | salary int not null,
11 | address varchar(30) not null,
12 | postid int not null
13 | );
14 |
15 | create table postdetails(
16 | id int not null primary key,
17 | postname varchar(30),
18 | postingaddress varchar(30));
19 |
20 | alter table employeedetails
21 | add
22 | foreign key(postid) references postdetails(id);
23 |
24 | desc employeedetails;
25 |
26 | delimiter $$
27 | create function emid()
28 | returns varchar(30)
29 | deterministic
30 | begin
31 | declare totalrows varchar(5);
32 | select max(id) into totalrows from employeedetails;
33 | set totalrows=concat(substr(totalrows,1,2),substr(totalrows,3,5)+1);
34 | return totalrows;
35 | end $$
36 | delimiter ;
37 |
38 | insert into postdetails values
39 | (202,"Software Developer","Delhi"),
40 | (203,"Analyst","Mumbai"),
41 | (204,"Devops Engineer","Ahemdabad"),
42 | (205,"Computer Mechanics","Howrah"),
43 | (206,"web Developer","Surat");
44 |
45 | select * from postdetails;
46 | select * from employeedetails;
47 | insert into employeedetails value
48 | ("Dev","Dev","Dev",2,2000,"Delhi",202,emid());
49 |
50 | alter table employeedetails
51 | add column id varchar(5) not null primary key;
52 | alter table employeedetails
53 | drop column id;
54 |
55 | select * from employeedetails;
56 | select min(id) from employeedetails;
57 |
58 | select emid();
59 | delete from employeedetails where age=37;
60 | select * from employeedetails;
61 |
62 | set sql_safe_updates=false;
63 | drop function emid;
64 | select substr("EM100",3,5);
65 | show function status;
66 |
67 | select id,fname,mname,lname,age,salary,postid from employeedetails;
68 | select postname from postdetails;
69 | select e.id,e.fname,e.mname,e.lname,e.address,e.age,e.salary,p.postname from employeedetails e
70 | join postdetails p
71 | on e.postid=p.id;
72 |
73 | delete from employeedetails where id="EM101";
74 |
75 | select * from employeedetails;
76 | update employeedetails set fname="ss",mname="ss",lname="dd",age=34,salary=3455,address="Delhi",postid=202 where id="EM115";
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/src/project/Employee.java:
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1 | package project;
2 |
3 | import java.util.HashMap;
4 |
5 | /**
6 | * Employee class
7 | * The main Work of this class is to store the employee details and hide it from
8 | * getting any details.
9 | *
10 | * @author Prathamesh
11 | *
12 | */
13 | public final class Employee {
14 | private String fname;
15 | private String mname;
16 | private String lname;
17 | private String address;
18 | private HashMap dict;
19 | private int salary;
20 | private int age;
21 | private String posting;
22 | private String id;
23 |
24 | public Employee(String fname, String mname, String lname, String address, int salary, int age, String posting) {
25 | super();
26 | this.fname = fname;
27 | this.mname = mname;
28 | this.lname = lname;
29 | this.address = address;
30 | this.salary = salary;
31 | this.age = age;
32 | this.posting = posting;
33 | dict = new HashMap<>();
34 | dict.put("Software Developer", 202);
35 | dict.put("Analyst", 203);
36 | dict.put("Devops Engineer", 204);
37 | dict.put("Computer Mechanics", 205);
38 | dict.put("web Developer", 206);
39 | }
40 |
41 | public Employee(String fname, String mname, String lname, String address, int salary, int age, String posting,
42 | String id) {
43 | super();
44 | this.fname = fname;
45 | this.mname = mname;
46 | this.lname = lname;
47 | this.address = address;
48 | this.salary = salary;
49 | this.age = age;
50 | this.posting = posting;
51 | this.id = id;
52 | dict = new HashMap<>();
53 | dict.put("Software Developer", 202);
54 | dict.put("Analyst", 203);
55 | dict.put("Devops Engineer", 204);
56 | dict.put("Computer Mechanics", 205);
57 | dict.put("web Developer", 206);
58 | }
59 |
60 | public String getID() {
61 | return id;
62 | }
63 |
64 | public int getPostID() {
65 | return dict.get(posting);
66 | }
67 |
68 | public String getFname() {
69 | return fname;
70 | }
71 |
72 | public String getMname() {
73 | return mname;
74 | }
75 |
76 | public String getLname() {
77 | return lname;
78 | }
79 |
80 | public String getAddress() {
81 | return address;
82 | }
83 |
84 | public int getSalary() {
85 | return salary;
86 | }
87 |
88 | public int getAge() {
89 | return age;
90 | }
91 |
92 | @Override
93 | public String toString() {
94 | return "Employee [fname=" + fname + ", mname=" + mname + ", lname=" + lname + ", address=" + address
95 | + ", salary=" + salary + ", age=" + age + ", posting=" + posting + ", postid= " + getPostID() + ", id= "
96 | + id + "]";
97 | }
98 |
99 | }
100 |
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/README.md:
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1 | # Employee Management System In Java Swing
2 | 
3 | 
4 | 
5 | 
6 |
7 | This is a Java Swing application for managing employee information. This project was created using JDK 17 and Eclipse 2022-12.
8 |
9 | It has the following functionalities:
10 |
11 | **Add employee:** Allows you to add a new employee to the system by entering their personal and employment details.
12 | **Delete employee:** Allows you to delete an existing employee from the system.
13 | **Update employee:** Allows you to update the personal and employment details of an existing employee.
14 | **Display employee:** Shows a list of all employees in a JTable, with their personal and employment details.
15 |
16 | # Classes :
17 | The application consists of the following classes:
18 |
19 | **CreateConnection:** This class is responsible for establishing a connection with a database using JDBC. Edit the CreateConnection.java file to provide your database details.
20 | **Operations:** This class contains methods for inserting, deleting, and updating employee records in the database.
21 | **Query:** This class contains methods for retrieving employee records from the database.
22 | **Windows:** This is the main GUI class, which handles user interactions and displays the employee information in a JTable.
23 | **Employee:** This class stores the personal and employment details of a single employee.
24 |
25 | # Prerequisites
26 | **MySQL database:** The application uses a MySQL database to store employee records. The `employee.sql` file contains the SQL query to create the necessary database and tables.
27 |
28 | **MySQL Connector library:** Add the `mysql-connector-java-8.0.22.jar` file to your classpath. This library is required to establish a connection with the MySQL database using JDBC.
29 |
30 | # How to run the application :
31 | 1. Clone the repository to your local machine.
32 | 2. Open the project in an IDE such as Eclipse or IntelliJ.
33 | 3. Build and run the project run `window.java` file.
34 | 4. The application will open in a new window. Follow the prompts to add, delete, update, or display employees.
35 |
36 | # Demo :
37 | Demo Of this Project is Uploaded on Youtube.
38 | Click Here 👉 [Youtube Link](https://youtu.be/8Mv5mN37nJM)
39 |
40 | ## Note :
41 | This application is just a basic example of how to build an employee management system using Java Swing. You can modify and expand upon the code to add additional features and functionality as needed.
42 |
43 | ## Author : Prathamesh Dhande
44 |
45 |
46 |
47 |
48 |
49 |
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/src/project/Operations.java:
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1 | package project;
2 |
3 | import java.sql.Connection;
4 | import java.sql.PreparedStatement;
5 | import java.sql.ResultSet;
6 | import java.sql.SQLException;
7 | import java.sql.Statement;
8 | import java.util.ArrayList;
9 | import java.util.Vector;
10 |
11 | /**
12 | * Operations Class contains all the operation like Insert,delete,update
13 | * and display
14 | *
15 | * @author Prathamesh
16 | *
17 | */
18 | public class Operations {
19 |
20 | @SuppressWarnings({ "rawtypes", "unchecked" })
21 | public ArrayList showAllEmps() {
22 | ArrayList avc = new ArrayList<>();
23 | try {
24 | Connection c = CreateConnection.createc();
25 | Statement st = c.createStatement();
26 | ResultSet rs = st.executeQuery(Query.TABLEQ);
27 | while (rs.next()) {
28 | Vector poster = new Vector<>();
29 | poster.add(rs.getString(1));
30 | poster.add(rs.getString(2));
31 | poster.add(rs.getString(3));
32 | poster.add(rs.getString(4));
33 | poster.add(rs.getInt(5));
34 | poster.add(rs.getString(6));
35 | poster.add(rs.getInt(7));
36 | poster.add(rs.getString(8));
37 | avc.add(poster);
38 | }
39 | return avc;
40 | } catch (SQLException s) {
41 | s.printStackTrace();
42 | }
43 | return avc;
44 | }
45 |
46 | public ArrayList addPosting() {
47 | ArrayList poster = new ArrayList<>();
48 | try {
49 |
50 | Connection c = CreateConnection.createc();
51 | Statement st = c.createStatement();
52 | ResultSet set = st.executeQuery(Query.POSTING);
53 | while (set.next()) {
54 | poster.add(set.getString(1));
55 | }
56 | return poster;
57 | } catch (SQLException s) {
58 | s.printStackTrace();
59 | }
60 | return poster;
61 | }
62 |
63 | public boolean addEmployees(Employee em) {
64 | try {
65 | Connection c = CreateConnection.createc();
66 | PreparedStatement st = c.prepareStatement(Query.INSERTEM);
67 | st.setString(1, em.getFname());
68 | st.setString(2, em.getMname());
69 | st.setString(3, em.getLname());
70 | st.setInt(4, em.getAge());
71 | st.setInt(5, em.getSalary());
72 | st.setString(6, em.getAddress());
73 | st.setInt(7, em.getPostID());
74 | st.executeUpdate();
75 | return true;
76 |
77 | } catch (SQLException s) {
78 | s.printStackTrace();
79 | return false;
80 | }
81 | }
82 |
83 | public boolean deleteemp(String id) {
84 | try {
85 | Connection c = CreateConnection.createc();
86 | PreparedStatement st = c.prepareStatement(Query.DELETEEM);
87 | st.setString(1, id);
88 | st.executeUpdate();
89 | return true;
90 | } catch (SQLException s) {
91 | s.printStackTrace();
92 | return false;
93 | }
94 | }
95 |
96 | public boolean updateemp(Employee em) {
97 | try {
98 | Connection c = CreateConnection.createc();
99 | PreparedStatement st = c.prepareStatement(Query.UPDATEEM);
100 | st.setString(1, em.getFname());
101 | st.setString(2, em.getMname());
102 | st.setString(3, em.getLname());
103 | st.setInt(4, em.getAge());
104 | st.setInt(5, em.getSalary());
105 | st.setString(6, em.getAddress());
106 | st.setInt(7, em.getPostID());
107 | st.setString(8, em.getID());
108 | st.executeUpdate();
109 | return true;
110 | } catch (SQLException s) {
111 | s.printStackTrace();
112 | return false;
113 | }
114 | }
115 | }
116 |
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/src/project/Window.java:
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1 | package project;
2 |
3 | import java.awt.EventQueue;
4 | import javax.swing.JFrame;
5 | import java.awt.Color;
6 | import javax.swing.JLabel;
7 | import javax.swing.JOptionPane;
8 | import java.awt.Font;
9 | import java.awt.event.ActionEvent;
10 | import java.awt.event.ActionListener;
11 | import java.awt.event.MouseEvent;
12 | import java.awt.event.MouseListener;
13 | import java.util.ArrayList;
14 | import java.util.Vector;
15 | import javax.swing.JTable;
16 | import javax.swing.border.LineBorder;
17 | import javax.swing.table.DefaultTableModel;
18 | import javax.swing.ImageIcon;
19 | import javax.swing.JButton;
20 | import javax.swing.JScrollPane;
21 | import javax.swing.JTextField;
22 | import javax.swing.JSpinner;
23 | import javax.swing.SpinnerNumberModel;
24 | import javax.swing.JComboBox;
25 |
26 | /**
27 | * This Class Contains all the GUI components. Window
28 | *
29 | * @author Prathamesh
30 | *
31 | */
32 | public class Window {
33 |
34 | private JFrame frmEmployeeManagementSystem;
35 | private JTable table;
36 | private JTextField fnametxt;
37 | private JTextField mnametxt;
38 | private JTextField lnametxt;
39 | private JTextField salarytxt;
40 | private JTextField addresstxt;
41 | private JScrollPane scrollbar;
42 | private DefaultTableModel dm;
43 | @SuppressWarnings("rawtypes")
44 | private JComboBox comboBox;
45 | private Operations op;
46 | private JLabel idtxt;
47 | private JSpinner agespin;
48 | private JButton deletebtn;
49 | private JButton updatebtn;
50 |
51 | public static void main(String[] args) {
52 | EventQueue.invokeLater(new Runnable() {
53 | public void run() {
54 | try {
55 | Window window = new Window();
56 | window.frmEmployeeManagementSystem.setVisible(true);
57 | } catch (Exception e) {
58 | e.printStackTrace();
59 | }
60 | }
61 | });
62 | }
63 |
64 | public Window() {
65 | op = new Operations();
66 | initialize();
67 | }
68 |
69 | @SuppressWarnings({ "rawtypes", "unchecked" })
70 | private void initialize() {
71 | frmEmployeeManagementSystem = new JFrame();
72 | frmEmployeeManagementSystem.getContentPane().setBackground(new Color(240, 128, 128));
73 | frmEmployeeManagementSystem.getContentPane().setLayout(null);
74 | frmEmployeeManagementSystem.setResizable(false);
75 | frmEmployeeManagementSystem.setIconImage(
76 | new ImageIcon("D:\\Code\\Java Programs\\Java Tutorial\\src\\project\\employee.png").getImage());
77 |
78 | JLabel lblNewLabel = new JLabel("Employee Management System");
79 | lblNewLabel.setForeground(new Color(255, 255, 0));
80 | lblNewLabel.setFont(new Font("Times New Roman", Font.BOLD, 34));
81 | lblNewLabel.setBackground(Color.MAGENTA);
82 | lblNewLabel.setBounds(266, 10, 503, 69);
83 | frmEmployeeManagementSystem.getContentPane().add(lblNewLabel);
84 |
85 | dm = new DefaultTableModel();
86 | String[] columns = { "ID", "First Name", "Middle Name", "Last Name", "Age", "Address", "Salary", "Post Name" };
87 | for (String col : columns) {
88 | dm.addColumn(col);
89 | }
90 | table = new JTable(dm) {
91 | private static final long serialVersionUID = 1L;
92 |
93 | @Override
94 | public boolean isCellEditable(int rowIndex, int colIndex) {
95 | return false; // Disallow the editing of any cell
96 | }
97 | };
98 | table.getTableHeader().setFont(new Font("Times New Roman", Font.BOLD, 13));
99 | table.getTableHeader().getColumnModel().setColumnSelectionAllowed(false);
100 | table.getColumnModel().getColumn(2).setPreferredWidth(100);
101 | table.setRowHeight(29);
102 | table.getTableHeader().setReorderingAllowed(false);
103 | table.getTableHeader().setResizingAllowed(false);
104 | table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
105 | table.setDragEnabled(false);
106 | update();
107 | table.addMouseListener(new MouseListener() {
108 |
109 | @Override
110 | public void mouseReleased(MouseEvent e) {
111 | }
112 |
113 | @Override
114 | public void mousePressed(MouseEvent e) {
115 | }
116 |
117 | @Override
118 | public void mouseExited(MouseEvent e) {
119 | }
120 |
121 | @Override
122 | public void mouseEntered(MouseEvent e) {
123 | }
124 |
125 | @Override
126 | public void mouseClicked(MouseEvent e) {
127 | updatebtn.setEnabled(true);
128 | deletebtn.setEnabled(true);
129 | setTexts();
130 | }
131 | });
132 | scrollbar = new JScrollPane(table);
133 | scrollbar.setBounds(440, 89, 531, 540);
134 | scrollbar.setBackground(new Color(230, 230, 250));
135 | scrollbar.setBorder(new LineBorder(Color.black, 2, true));
136 | frmEmployeeManagementSystem.getContentPane().add(scrollbar);
137 |
138 | JButton addbtn = new JButton("ADD EMPLOYEE");
139 | addbtn.setToolTipText("adds the employee to the system");
140 | addbtn.setForeground(new Color(255, 255, 255));
141 | addbtn.setBackground(new Color(100, 149, 237));
142 | addbtn.setFont(new Font("Serif", Font.PLAIN, 18));
143 | addbtn.setBounds(120, 586, 203, 43);
144 | addbtn.setBorder(new LineBorder(Color.BLACK, 3, true));
145 | frmEmployeeManagementSystem.getContentPane().add(addbtn);
146 | addbtn.addActionListener(new ActionListener() {
147 |
148 | @Override
149 | public void actionPerformed(ActionEvent e) {
150 | try {
151 | if (validate()) {
152 | Employee em = new Employee(fnametxt.getText(), mnametxt.getText(), lnametxt.getText(),
153 | addresstxt.getText(), Integer.parseInt(salarytxt.getText()),
154 | (Integer) agespin.getValue(), comboBox.getSelectedItem().toString());
155 | if (op.addEmployees(em)) {
156 | JOptionPane.showConfirmDialog(frmEmployeeManagementSystem,
157 | "Added the Employee Successfully", "Success", JOptionPane.OK_CANCEL_OPTION,
158 | JOptionPane.INFORMATION_MESSAGE);
159 | cleartxts();
160 | update();
161 | }
162 | } else {
163 | JOptionPane.showMessageDialog(frmEmployeeManagementSystem, "One or More Field is blank",
164 | "Error", JOptionPane.ERROR_MESSAGE);
165 | }
166 | } catch (NumberFormatException nn) {
167 | JOptionPane.showConfirmDialog(frmEmployeeManagementSystem, "Salary Must be Number not Alphabet",
168 | "Error", JOptionPane.OK_CANCEL_OPTION, JOptionPane.ERROR_MESSAGE);
169 | }
170 | }
171 |
172 | });
173 |
174 | deletebtn = new JButton("DELETE");
175 | deletebtn.setToolTipText("Deletes the employee details");
176 | deletebtn.setForeground(new Color(255, 255, 255));
177 | deletebtn.setFont(new Font("Serif", Font.PLAIN, 18));
178 | deletebtn.setBackground(new Color(100, 149, 237));
179 | deletebtn.setBounds(10, 535, 203, 43);
180 | deletebtn.setBorder(new LineBorder(Color.BLACK, 3, true));
181 | frmEmployeeManagementSystem.getContentPane().add(deletebtn);
182 | deletebtn.setEnabled(false);
183 | deletebtn.addActionListener(new ActionListener() {
184 |
185 | @Override
186 | public void actionPerformed(ActionEvent e) {
187 | int yesorno = JOptionPane.showConfirmDialog(frmEmployeeManagementSystem,
188 | String.format("Are You Sure You want delete ?\n Employee ID : %s", idtxt.getText()),
189 | "Confirmation", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
190 | if (yesorno == 0) {
191 | if (op.deleteemp(idtxt.getText())) {
192 | JOptionPane.showMessageDialog(frmEmployeeManagementSystem, "Successfully Deleted ", "Success",
193 | JOptionPane.INFORMATION_MESSAGE);
194 | cleartxts();
195 | update();
196 | } else {
197 | JOptionPane.showConfirmDialog(frmEmployeeManagementSystem, "Some Error Occured !!", "Error",
198 | JOptionPane.OK_CANCEL_OPTION, JOptionPane.ERROR_MESSAGE);
199 | }
200 | }
201 | }
202 | });
203 |
204 | updatebtn = new JButton("UPDATE");
205 | updatebtn.setToolTipText("Updates the employee details");
206 | updatebtn.setForeground(new Color(255, 255, 255));
207 | updatebtn.setFont(new Font("Serif", Font.PLAIN, 18));
208 | updatebtn.setBackground(new Color(100, 149, 237));
209 | updatebtn.setBounds(221, 535, 203, 43);
210 | updatebtn.setBorder(new LineBorder(Color.BLACK, 3, true));
211 | frmEmployeeManagementSystem.getContentPane().add(updatebtn);
212 | updatebtn.setEnabled(false);
213 | updatebtn.addActionListener(new ActionListener() {
214 |
215 | @Override
216 | public void actionPerformed(ActionEvent e) {
217 | try {
218 | Employee em = new Employee(fnametxt.getText(), mnametxt.getText(), lnametxt.getText(),
219 | addresstxt.getText(), Integer.parseInt(salarytxt.getText()), (Integer) agespin.getValue(),
220 | comboBox.getSelectedItem().toString(), idtxt.getText());
221 | if (op.updateemp(em)) {
222 | JOptionPane.showConfirmDialog(frmEmployeeManagementSystem, "Updated Successfully", "Success",
223 | JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE);
224 | cleartxts();
225 | update();
226 | } else {
227 | JOptionPane.showConfirmDialog(frmEmployeeManagementSystem, "Some Error Occured !!", "Error",
228 | JOptionPane.OK_CANCEL_OPTION, JOptionPane.ERROR_MESSAGE);
229 | }
230 | } catch (NumberFormatException ex) {
231 | JOptionPane.showConfirmDialog(frmEmployeeManagementSystem, "Salary Must be Number not Alphabet",
232 | "Error", JOptionPane.OK_CANCEL_OPTION, JOptionPane.ERROR_MESSAGE);
233 | }
234 | }
235 | });
236 |
237 | JLabel idlbl = new JLabel("ID :");
238 | idlbl.setFont(new Font("Verdana Pro", Font.PLAIN, 22));
239 | idlbl.setBounds(127, 113, 53, 26);
240 | frmEmployeeManagementSystem.getContentPane().add(idlbl);
241 |
242 | JLabel fnamelbl = new JLabel("First Name :");
243 | fnamelbl.setFont(new Font("Verdana Pro", Font.PLAIN, 22));
244 | fnamelbl.setBounds(34, 160, 142, 26);
245 | frmEmployeeManagementSystem.getContentPane().add(fnamelbl);
246 |
247 | JLabel mnamelbl = new JLabel("Middle Name :");
248 | mnamelbl.setFont(new Font("Verdana Pro", Font.PLAIN, 22));
249 | mnamelbl.setBounds(10, 202, 170, 26);
250 | frmEmployeeManagementSystem.getContentPane().add(mnamelbl);
251 |
252 | JLabel lnamelbl = new JLabel("Last Name :");
253 | lnamelbl.setFont(new Font("Verdana Pro", Font.PLAIN, 22));
254 | lnamelbl.setBounds(34, 251, 139, 26);
255 | frmEmployeeManagementSystem.getContentPane().add(lnamelbl);
256 |
257 | JLabel agelbl = new JLabel("Age :");
258 | agelbl.setFont(new Font("Verdana Pro", Font.PLAIN, 22));
259 | agelbl.setBounds(110, 293, 70, 26);
260 | frmEmployeeManagementSystem.getContentPane().add(agelbl);
261 |
262 | JLabel salarylbl = new JLabel("Salary :");
263 | salarylbl.setFont(new Font("Verdana Pro", Font.PLAIN, 22));
264 | salarylbl.setBounds(87, 335, 90, 26);
265 | frmEmployeeManagementSystem.getContentPane().add(salarylbl);
266 |
267 | JLabel addresslbl = new JLabel("Address :");
268 | addresslbl.setFont(new Font("Verdana Pro", Font.PLAIN, 22));
269 | addresslbl.setBounds(70, 381, 115, 26);
270 | frmEmployeeManagementSystem.getContentPane().add(addresslbl);
271 |
272 | JLabel postlbl = new JLabel("Posting as :");
273 | postlbl.setFont(new Font("Verdana Pro", Font.PLAIN, 22));
274 | postlbl.setBounds(45, 428, 142, 26);
275 | frmEmployeeManagementSystem.getContentPane().add(postlbl);
276 |
277 | JButton clrbtn = new JButton("CLEAR");
278 | clrbtn.setToolTipText("Clears the form");
279 | clrbtn.setBackground(new Color(221, 160, 221));
280 | clrbtn.setFont(new Font("Serif", Font.PLAIN, 18));
281 | clrbtn.setBounds(120, 479, 211, 42);
282 | clrbtn.setBorder(new LineBorder(Color.BLACK, 3, true));
283 | frmEmployeeManagementSystem.getContentPane().add(clrbtn);
284 | clrbtn.addActionListener(new ActionListener() {
285 |
286 | @Override
287 | public void actionPerformed(ActionEvent e) {
288 | cleartxts();
289 | }
290 | });
291 |
292 | idtxt = new JLabel(".....");
293 | idtxt.setFont(new Font("Verdana Pro", Font.PLAIN, 22));
294 | idtxt.setBounds(180, 113, 244, 26);
295 | frmEmployeeManagementSystem.getContentPane().add(idtxt);
296 |
297 | fnametxt = new JTextField();
298 | fnametxt.setFont(new Font("Serif", Font.PLAIN, 22));
299 | fnametxt.setBounds(180, 149, 244, 35);
300 | frmEmployeeManagementSystem.getContentPane().add(fnametxt);
301 | fnametxt.setColumns(10);
302 |
303 | mnametxt = new JTextField();
304 | mnametxt.setFont(new Font("Serif", Font.PLAIN, 22));
305 | mnametxt.setColumns(10);
306 | mnametxt.setBounds(180, 193, 244, 35);
307 | frmEmployeeManagementSystem.getContentPane().add(mnametxt);
308 |
309 | lnametxt = new JTextField();
310 | lnametxt.setFont(new Font("Serif", Font.PLAIN, 22));
311 | lnametxt.setColumns(10);
312 | lnametxt.setBounds(180, 242, 244, 35);
313 | frmEmployeeManagementSystem.getContentPane().add(lnametxt);
314 |
315 | salarytxt = new JTextField();
316 | salarytxt.setFont(new Font("Serif", Font.PLAIN, 22));
317 | salarytxt.setColumns(10);
318 | salarytxt.setBounds(180, 326, 244, 35);
319 | frmEmployeeManagementSystem.getContentPane().add(salarytxt);
320 |
321 | addresstxt = new JTextField();
322 | addresstxt.setFont(new Font("Serif", Font.PLAIN, 22));
323 | addresstxt.setColumns(10);
324 | addresstxt.setBounds(180, 372, 244, 35);
325 | frmEmployeeManagementSystem.getContentPane().add(addresstxt);
326 |
327 | agespin = new JSpinner();
328 | agespin.setModel(new SpinnerNumberModel(18, 18, 60, 1));
329 | agespin.setFont(new Font("Serif", Font.PLAIN, 22));
330 | agespin.setBounds(180, 287, 70, 32);
331 | frmEmployeeManagementSystem.getContentPane().add(agespin);
332 |
333 | comboBox = new JComboBox(op.addPosting().toArray());
334 | comboBox.setFont(new Font("Serif", Font.PLAIN, 22));
335 | comboBox.setBounds(180, 417, 240, 40);
336 | comboBox.setEditable(false);
337 |
338 | frmEmployeeManagementSystem.getContentPane().add(comboBox);
339 | frmEmployeeManagementSystem.setTitle("Employee Management System");
340 | frmEmployeeManagementSystem.setBounds(100, 100, 995, 676);
341 | frmEmployeeManagementSystem.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
342 |
343 | }
344 |
345 | private void cleartxts() {
346 | deletebtn.setEnabled(false);
347 | updatebtn.setEnabled(false);
348 | idtxt.setText("....");
349 | fnametxt.setText(null);
350 | mnametxt.setText(null);
351 | lnametxt.setText(null);
352 | salarytxt.setText(null);
353 | agespin.setModel(new SpinnerNumberModel(18, 18, 60, 1));
354 | addresstxt.setText(null);
355 | comboBox.setSelectedIndex(0);
356 | }
357 |
358 | @SuppressWarnings("rawtypes")
359 | private void update() {
360 | dm.setRowCount(0);
361 | try {
362 | ArrayList ll = op.showAllEmps();
363 | for (int i = 0; i < ll.size(); i++) {
364 | dm.addRow(ll.get(i));
365 | }
366 |
367 | } catch (Exception e) {
368 | e.printStackTrace();
369 | }
370 | }
371 |
372 | private void setTexts() {
373 | int rowindex = table.getSelectedRow();
374 | idtxt.setText((String) table.getValueAt(rowindex, 0));
375 | fnametxt.setText((String) table.getValueAt(rowindex, 1));
376 | mnametxt.setText((String) table.getValueAt(rowindex, 2));
377 | lnametxt.setText((String) table.getValueAt(rowindex, 3));
378 | int intial = Integer.valueOf(table.getValueAt(rowindex, 4).toString());
379 | agespin.setModel(new SpinnerNumberModel(intial, 18, 60, 1));
380 | addresstxt.setText(table.getValueAt(rowindex, 5).toString());
381 | comboBox.setSelectedItem(table.getValueAt(rowindex, 7).toString());
382 | salarytxt.setText(table.getValueAt(rowindex, 6).toString());
383 |
384 | }
385 |
386 | private boolean validate() {
387 | if (fnametxt.getText().isBlank() || lnametxt.getText().isBlank() || addresstxt.getText().isBlank()
388 | || mnametxt.getText().isBlank() || salarytxt.getText().isBlank()) {
389 |
390 | return false;
391 | }
392 | return true;
393 | }
394 | }
395 |
--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
1 | GNU GENERAL PUBLIC LICENSE
2 | Version 2, June 1991
3 |
4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
6 | Everyone is permitted to copy and distribute verbatim copies
7 | of this license document, but changing it is not allowed.
8 |
9 | Preamble
10 |
11 | The licenses for most software are designed to take away your
12 | freedom to share and change it. By contrast, the GNU General Public
13 | License is intended to guarantee your freedom to share and change free
14 | software--to make sure the software is free for all its users. This
15 | General Public License applies to most of the Free Software
16 | Foundation's software and to any other program whose authors commit to
17 | using it. (Some other Free Software Foundation software is covered by
18 | the GNU Lesser General Public License instead.) You can apply it to
19 | your programs, too.
20 |
21 | When we speak of free software, we are referring to freedom, not
22 | price. Our General Public Licenses are designed to make sure that you
23 | have the freedom to distribute copies of free software (and charge for
24 | this service if you wish), that you receive source code or can get it
25 | if you want it, that you can change the software or use pieces of it
26 | in new free programs; and that you know you can do these things.
27 |
28 | To protect your rights, we need to make restrictions that forbid
29 | anyone to deny you these rights or to ask you to surrender the rights.
30 | These restrictions translate to certain responsibilities for you if you
31 | distribute copies of the software, or if you modify it.
32 |
33 | For example, if you distribute copies of such a program, whether
34 | gratis or for a fee, you must give the recipients all the rights that
35 | you have. You must make sure that they, too, receive or can get the
36 | source code. And you must show them these terms so they know their
37 | rights.
38 |
39 | We protect your rights with two steps: (1) copyright the software, and
40 | (2) offer you this license which gives you legal permission to copy,
41 | distribute and/or modify the software.
42 |
43 | Also, for each author's protection and ours, we want to make certain
44 | that everyone understands that there is no warranty for this free
45 | software. If the software is modified by someone else and passed on, we
46 | want its recipients to know that what they have is not the original, so
47 | that any problems introduced by others will not reflect on the original
48 | authors' reputations.
49 |
50 | Finally, any free program is threatened constantly by software
51 | patents. We wish to avoid the danger that redistributors of a free
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53 | program proprietary. To prevent this, we have made it clear that any
54 | patent must be licensed for everyone's free use or not licensed at all.
55 |
56 | The precise terms and conditions for copying, distribution and
57 | modification follow.
58 |
59 | GNU GENERAL PUBLIC LICENSE
60 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
61 |
62 | 0. This License applies to any program or other work which contains
63 | a notice placed by the copyright holder saying it may be distributed
64 | under the terms of this General Public License. The "Program", below,
65 | refers to any such program or work, and a "work based on the Program"
66 | means either the Program or any derivative work under copyright law:
67 | that is to say, a work containing the Program or a portion of it,
68 | either verbatim or with modifications and/or translated into another
69 | language. (Hereinafter, translation is included without limitation in
70 | the term "modification".) Each licensee is addressed as "you".
71 |
72 | Activities other than copying, distribution and modification are not
73 | covered by this License; they are outside its scope. The act of
74 | running the Program is not restricted, and the output from the Program
75 | is covered only if its contents constitute a work based on the
76 | Program (independent of having been made by running the Program).
77 | Whether that is true depends on what the Program does.
78 |
79 | 1. You may copy and distribute verbatim copies of the Program's
80 | source code as you receive it, in any medium, provided that you
81 | conspicuously and appropriately publish on each copy an appropriate
82 | copyright notice and disclaimer of warranty; keep intact all the
83 | notices that refer to this License and to the absence of any warranty;
84 | and give any other recipients of the Program a copy of this License
85 | along with the Program.
86 |
87 | You may charge a fee for the physical act of transferring a copy, and
88 | you may at your option offer warranty protection in exchange for a fee.
89 |
90 | 2. You may modify your copy or copies of the Program or any portion
91 | of it, thus forming a work based on the Program, and copy and
92 | distribute such modifications or work under the terms of Section 1
93 | above, provided that you also meet all of these conditions:
94 |
95 | a) You must cause the modified files to carry prominent notices
96 | stating that you changed the files and the date of any change.
97 |
98 | b) You must cause any work that you distribute or publish, that in
99 | whole or in part contains or is derived from the Program or any
100 | part thereof, to be licensed as a whole at no charge to all third
101 | parties under the terms of this License.
102 |
103 | c) If the modified program normally reads commands interactively
104 | when run, you must cause it, when started running for such
105 | interactive use in the most ordinary way, to print or display an
106 | announcement including an appropriate copyright notice and a
107 | notice that there is no warranty (or else, saying that you provide
108 | a warranty) and that users may redistribute the program under
109 | these conditions, and telling the user how to view a copy of this
110 | License. (Exception: if the Program itself is interactive but
111 | does not normally print such an announcement, your work based on
112 | the Program is not required to print an announcement.)
113 |
114 | These requirements apply to the modified work as a whole. If
115 | identifiable sections of that work are not derived from the Program,
116 | and can be reasonably considered independent and separate works in
117 | themselves, then this License, and its terms, do not apply to those
118 | sections when you distribute them as separate works. But when you
119 | distribute the same sections as part of a whole which is a work based
120 | on the Program, the distribution of the whole must be on the terms of
121 | this License, whose permissions for other licensees extend to the
122 | entire whole, and thus to each and every part regardless of who wrote it.
123 |
124 | Thus, it is not the intent of this section to claim rights or contest
125 | your rights to work written entirely by you; rather, the intent is to
126 | exercise the right to control the distribution of derivative or
127 | collective works based on the Program.
128 |
129 | In addition, mere aggregation of another work not based on the Program
130 | with the Program (or with a work based on the Program) on a volume of
131 | a storage or distribution medium does not bring the other work under
132 | the scope of this License.
133 |
134 | 3. You may copy and distribute the Program (or a work based on it,
135 | under Section 2) in object code or executable form under the terms of
136 | Sections 1 and 2 above provided that you also do one of the following:
137 |
138 | a) Accompany it with the complete corresponding machine-readable
139 | source code, which must be distributed under the terms of Sections
140 | 1 and 2 above on a medium customarily used for software interchange; or,
141 |
142 | b) Accompany it with a written offer, valid for at least three
143 | years, to give any third party, for a charge no more than your
144 | cost of physically performing source distribution, a complete
145 | machine-readable copy of the corresponding source code, to be
146 | distributed under the terms of Sections 1 and 2 above on a medium
147 | customarily used for software interchange; or,
148 |
149 | c) Accompany it with the information you received as to the offer
150 | to distribute corresponding source code. (This alternative is
151 | allowed only for noncommercial distribution and only if you
152 | received the program in object code or executable form with such
153 | an offer, in accord with Subsection b above.)
154 |
155 | The source code for a work means the preferred form of the work for
156 | making modifications to it. For an executable work, complete source
157 | code means all the source code for all modules it contains, plus any
158 | associated interface definition files, plus the scripts used to
159 | control compilation and installation of the executable. However, as a
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162 | form) with the major components (compiler, kernel, and so on) of the
163 | operating system on which the executable runs, unless that component
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165 |
166 | If distribution of executable or object code is made by offering
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169 | distribution of the source code, even though third parties are not
170 | compelled to copy the source along with the object code.
171 |
172 | 4. You may not copy, modify, sublicense, or distribute the Program
173 | except as expressly provided under this License. Any attempt
174 | otherwise to copy, modify, sublicense or distribute the Program is
175 | void, and will automatically terminate your rights under this License.
176 | However, parties who have received copies, or rights, from you under
177 | this License will not have their licenses terminated so long as such
178 | parties remain in full compliance.
179 |
180 | 5. You are not required to accept this License, since you have not
181 | signed it. However, nothing else grants you permission to modify or
182 | distribute the Program or its derivative works. These actions are
183 | prohibited by law if you do not accept this License. Therefore, by
184 | modifying or distributing the Program (or any work based on the
185 | Program), you indicate your acceptance of this License to do so, and
186 | all its terms and conditions for copying, distributing or modifying
187 | the Program or works based on it.
188 |
189 | 6. Each time you redistribute the Program (or any work based on the
190 | Program), the recipient automatically receives a license from the
191 | original licensor to copy, distribute or modify the Program subject to
192 | these terms and conditions. You may not impose any further
193 | restrictions on the recipients' exercise of the rights granted herein.
194 | You are not responsible for enforcing compliance by third parties to
195 | this License.
196 |
197 | 7. If, as a consequence of a court judgment or allegation of patent
198 | infringement or for any other reason (not limited to patent issues),
199 | conditions are imposed on you (whether by court order, agreement or
200 | otherwise) that contradict the conditions of this License, they do not
201 | excuse you from the conditions of this License. If you cannot
202 | distribute so as to satisfy simultaneously your obligations under this
203 | License and any other pertinent obligations, then as a consequence you
204 | may not distribute the Program at all. For example, if a patent
205 | license would not permit royalty-free redistribution of the Program by
206 | all those who receive copies directly or indirectly through you, then
207 | the only way you could satisfy both it and this License would be to
208 | refrain entirely from distribution of the Program.
209 |
210 | If any portion of this section is held invalid or unenforceable under
211 | any particular circumstance, the balance of the section is intended to
212 | apply and the section as a whole is intended to apply in other
213 | circumstances.
214 |
215 | It is not the purpose of this section to induce you to infringe any
216 | patents or other property right claims or to contest validity of any
217 | such claims; this section has the sole purpose of protecting the
218 | integrity of the free software distribution system, which is
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222 | system; it is up to the author/donor to decide if he or she is willing
223 | to distribute software through any other system and a licensee cannot
224 | impose that choice.
225 |
226 | This section is intended to make thoroughly clear what is believed to
227 | be a consequence of the rest of this License.
228 |
229 | 8. If the distribution and/or use of the Program is restricted in
230 | certain countries either by patents or by copyrighted interfaces, the
231 | original copyright holder who places the Program under this License
232 | may add an explicit geographical distribution limitation excluding
233 | those countries, so that distribution is permitted only in or among
234 | countries not thus excluded. In such case, this License incorporates
235 | the limitation as if written in the body of this License.
236 |
237 | 9. The Free Software Foundation may publish revised and/or new versions
238 | of the General Public License from time to time. Such new versions will
239 | be similar in spirit to the present version, but may differ in detail to
240 | address new problems or concerns.
241 |
242 | Each version is given a distinguishing version number. If the Program
243 | specifies a version number of this License which applies to it and "any
244 | later version", you have the option of following the terms and conditions
245 | either of that version or of any later version published by the Free
246 | Software Foundation. If the Program does not specify a version number of
247 | this License, you may choose any version ever published by the Free Software
248 | Foundation.
249 |
250 | 10. If you wish to incorporate parts of the Program into other free
251 | programs whose distribution conditions are different, write to the author
252 | to ask for permission. For software which is copyrighted by the Free
253 | Software Foundation, write to the Free Software Foundation; we sometimes
254 | make exceptions for this. Our decision will be guided by the two goals
255 | of preserving the free status of all derivatives of our free software and
256 | of promoting the sharing and reuse of software generally.
257 |
258 | NO WARRANTY
259 |
260 | 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
261 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
262 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
263 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
264 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
265 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
266 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
267 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
268 | REPAIR OR CORRECTION.
269 |
270 | 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
271 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
272 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
273 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
274 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
275 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
276 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
277 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
278 | POSSIBILITY OF SUCH DAMAGES.
279 |
280 | END OF TERMS AND CONDITIONS
281 |
282 | How to Apply These Terms to Your New Programs
283 |
284 | If you develop a new program, and you want it to be of the greatest
285 | possible use to the public, the best way to achieve this is to make it
286 | free software which everyone can redistribute and change under these terms.
287 |
288 | To do so, attach the following notices to the program. It is safest
289 | to attach them to the start of each source file to most effectively
290 | convey the exclusion of warranty; and each file should have at least
291 | the "copyright" line and a pointer to where the full notice is found.
292 |
293 |
294 | Copyright (C)
295 |
296 | This program is free software; you can redistribute it and/or modify
297 | it under the terms of the GNU General Public License as published by
298 | the Free Software Foundation; either version 2 of the License, or
299 | (at your option) any later version.
300 |
301 | This program is distributed in the hope that it will be useful,
302 | but WITHOUT ANY WARRANTY; without even the implied warranty of
303 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
304 | GNU General Public License for more details.
305 |
306 | You should have received a copy of the GNU General Public License along
307 | with this program; if not, write to the Free Software Foundation, Inc.,
308 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
309 |
310 | Also add information on how to contact you by electronic and paper mail.
311 |
312 | If the program is interactive, make it output a short notice like this
313 | when it starts in an interactive mode:
314 |
315 | Gnomovision version 69, Copyright (C) year name of author
316 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
317 | This is free software, and you are welcome to redistribute it
318 | under certain conditions; type `show c' for details.
319 |
320 | The hypothetical commands `show w' and `show c' should show the appropriate
321 | parts of the General Public License. Of course, the commands you use may
322 | be called something other than `show w' and `show c'; they could even be
323 | mouse-clicks or menu items--whatever suits your program.
324 |
325 | You should also get your employer (if you work as a programmer) or your
326 | school, if any, to sign a "copyright disclaimer" for the program, if
327 | necessary. Here is a sample; alter the names:
328 |
329 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program
330 | `Gnomovision' (which makes passes at compilers) written by James Hacker.
331 |
332 | , 1 April 1989
333 | Ty Coon, President of Vice
334 |
335 | This General Public License does not permit incorporating your program into
336 | proprietary programs. If your program is a subroutine library, you may
337 | consider it more useful to permit linking proprietary applications with the
338 | library. If this is what you want to do, use the GNU Lesser General
339 | Public License instead of this License.
340 |
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