Bonus (Employee Payroll Management)
package payroll;
import Validations.Validation;
import database.ConnectionSetting;
import java.sql.*;
import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
import java.io.*;
import java.io.IOException;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
public class BonusEmployee extends JInternalFrame implements ActionListener
{
/*Declaring Object Name of all Components*/
JLabel bonustypelbl, imglbl, headinglbl, oplbl, empIDlbl, namelbl, desiglbl, departlbl, dojlbl, remarklbl, salaryAmtlbl;
JTextField empIDTF, nameTF, desigTF, departTF, dojTF, bonusAmtTF;
JTextArea remarkTA;
JComboBox bonustype;
JButton saveBtn, CancelBtn, searchBtn;
JPanel head, MainPanel, imagePanel, salaryPanel;
String empid=null;
JScrollPane scrollPane;
String[] type = {“Select Any”, “Diwali”, “Annual”};
JLabel imagelbl=null;
InputStream stream=null;
BufferedImage bimg = null;
Connection con = null;
public BonusEmployee()
{
/*Creating Connection between Back End and Front End*/
try
{
ConnectionSetting conn = new ConnectionSetting();
con = conn.getConnection();
}
catch(Exception e)
{
JOptionPane.showMessageDialog(this,e,”DataSource Error”,1);
}
/*Defining Properties of Frame*/
this.setTitle(“Bonus”);
this.setResizable(true);
this.setFrameIcon(new ImageIcon(“Images/s-prices.jpg”));
this.setLocation(0,25);
this.setSize(1010,685);
this.setClosable(true);
this.setVisible(true);
this.setLayout(null);
/*Initializing all Panels*/
head = new JPanel();
MainPanel = new JPanel();
MainPanel.add(imagePanel = new JPanel());
MainPanel.add(salaryPanel = new JPanel());
/*Intitializing all Buttons*/
saveBtn = new JButton(“Save”);
CancelBtn = new JButton(“Cancel”);
searchBtn = new JButton(“Search”);
/*Initializing all Labels adding on the MainPanel*/
headinglbl = new JLabel(“Pay System”);
oplbl = new JLabel(“Bonus”);
MainPanel.add(empIDlbl = new JLabel(“Empid”));
MainPanel.add(namelbl = new JLabel(“Name”));
MainPanel.add(desiglbl = new JLabel(“Designation”));
MainPanel.add(departlbl = new JLabel(“Department”));
MainPanel.add(dojlbl = new JLabel(“Date Of Joining”));
MainPanel.add(remarklbl = new JLabel(“Remarks”));
/*Initializing all TextFields, TextArea and adding on the MainPanel*/
MainPanel.add(empIDTF = new JTextField());
MainPanel.add(nameTF = new JTextField());
MainPanel.add(desigTF = new JTextField());
MainPanel.add(departTF = new JTextField());
MainPanel.add(dojTF = new JTextField());
remarkTA = new JTextArea();
MainPanel.add(scrollPane = new JScrollPane(remarkTA));
/*Initializing all Salary Related Label, TextField,
ComboBox and Adding on Salary Panel*/
salaryPanel.add(bonustypelbl = new JLabel(“Bonus Type”));
salaryPanel.add(salaryAmtlbl = new JLabel(“Bonus Amount”));
salaryPanel.add(bonustype = new JComboBox(type));
salaryPanel.add(bonusAmtTF = new JTextField());
/*setting size and location of panels*/
head.setBounds(5,5,990,100);
MainPanel.setBounds(5,110,990,500);
imagePanel.setBounds(600,20,250,200);
salaryPanel.setBounds(40,220,410,200);
/*Setting Border of Salary Panel and Specifying Heading of Name of Panel*/
salaryPanel.setBorder(BorderFactory.createTitledBorder(“Bonus Info.”));
/*Setting size and location of all Labels*/
headinglbl.setBounds(350,20,300,40);
oplbl.setBounds(440,60,300,40);
empIDlbl.setBounds(50,20,100,20);
namelbl.setBounds(50,60,100,20);
desiglbl.setBounds(50,100,100,20);
departlbl.setBounds(50,140,100,20);
dojlbl.setBounds(50,180,100,20);
remarklbl.setBounds(500,280,100,20);
bonustypelbl.setBounds(50,50,100,20);
bonustype.setBounds(200,50,100,25);
salaryAmtlbl.setBounds(50,90,100,20);
bonusAmtTF.setBounds(200,90,100,25);
/*setting Size and location of all TextFields*/
empIDTF.setBounds(200,20,100,25);
nameTF.setBounds(200,60,200,25);
desigTF.setBounds(200,100,200,25);
departTF.setBounds(200,140,200,25);
dojTF.setBounds(200,180,100,25);
scrollPane.setBounds(600,280,200,100);
/*Setting un-editable all Fields on Form load*/
empIDTF.setEditable(false);
empIDTF.setEditable(false);
nameTF.setEditable(false);
desigTF.setEditable(false);
departTF.setEditable(false);
dojTF.setEditable(false);
remarkTA.setEditable(false);
bonusAmtTF.setEditable(false);
bonustype.setEnabled(false);
saveBtn.setEnabled(false);
/*Setting size and location of all Buttons*/
saveBtn.setBounds(350,615,80,25);
CancelBtn.setBounds(600,615,80,25);
searchBtn.setBounds(475,615,80,25);
/*Setting Background Color of All Panel*/
head.setBackground(Color.LIGHT_GRAY);
MainPanel.setBackground(Color.CYAN);
imagePanel.setBackground(Color.LIGHT_GRAY);
salaryPanel.setBackground(Color.CYAN);
/*Adding Heading Label on Head Panel*/
head.add(headinglbl);
head.add(oplbl);
/*Setting null layout of all panels*/
head.setLayout(null);
MainPanel.setLayout(null);
imagePanel.setLayout(null);
salaryPanel.setLayout(null);
/*Adding All panels on Frame*/
this.add(head);
this.add(MainPanel);
this.add(saveBtn);
this.add(searchBtn);
this.add(CancelBtn);
/*Adding Image on Label, Label on ImagePanel and Specifying
path of image and setting size of location of Image here..*/
try
{
imagelbl = new JLabel(new ImageIcon(ImageIO.read(new File(“Images/user.png”))));
imagelbl.setBounds(5,5,240,190);
imagePanel.add(imagelbl);
}
catch (IOException e)
{
JOptionPane.showMessageDialog(null,e,”Error Message”,1);
}
/*Specifying the Font and height of the heading Labels…*/
headinglbl.setFont(new Font(“Algerian”,Font.BOLD,40));
oplbl.setFont(new Font(“Castellar”,Font.PLAIN,20));
/*Specifying or Performing actions on Buttons Spefified */
CancelBtn.addActionListener(this);
saveBtn.addActionListener(this);
searchBtn.addActionListener(this);
}
/*Specifying or Performing actions on Buttons Spefified */
public void actionPerformed(ActionEvent ae)
{
/*Getting Source which Button is Pressed or Clicked*/
Object ob = ae.getSource();
/*Performing Close Operation on JInternalFrame when
Cancel Button is Clicked or Pressed and Released*/
if(ob == CancelBtn)
{
this.dispose();
}
/*Performing or specifying action of Save Operation to save or update
data into the database when Save button is clicked or Pressed and Released*/
if(ob == saveBtn)
{
/*here a valid object is created to get the methods defined in
Validation class to validate the Date, String and Number Fields*/
Validation valid = new Validation();
/*Validating all fields here*/
if(bonustype.getSelectedItem().equals(“Select Any”))
JOptionPane.showMessageDialog(this,”Please Select Salary Type!”,”Empty Field”,1);
else if(bonusAmtTF.getText().length()<=0)
JOptionPane.showMessageDialog(this,”Bonus Field Required!”,”Empty Field”,1);
else if(valid.isValidNumber(bonusAmtTF.getText()))
JOptionPane.showMessageDialog(this,”Bonus Field Must Be in Numeric Format Only!\nSpecial Characters (!,\\/. Etc) Are Not Allowed.”,”Empty Field”,1);
/*Validation ended here*/
else
{
String id = empIDTF.getText().substring(3,6);
int emp = Integer.parseInt(id);
try
{
/*Setting Connection AutoComment False */
PreparedStatement ps = con.prepareStatement(“update Bonus_Table set Bonus_Type=?,Bonus_Amt=?,Remarks=? where EmpID=?”);
ps.setString(1,bonustype.getSelectedItem().toString());
ps.setInt(2,Integer.parseInt(bonusAmtTF.getText()));
ps.setString(3,remarkTA.getText());
ps.setString(4,empIDTF.getText());
ps.executeUpdate();
int ch = JOptionPane.showConfirmDialog(this,”Record successfully Updated!!! Do you want to Continue?”,”Operation Successfull”,JOptionPane.YES_NO_OPTION);
/*If user wants to insert other record or want to continue then all fields will be cleared*/
if(ch==0)
{
empIDTF.setEditable(false);
empIDTF.setEditable(false);
nameTF.setEditable(false);
desigTF.setEditable(false);
departTF.setEditable(false);
dojTF.setEditable(false);
remarkTA.setEditable(false);
bonusAmtTF.setEditable(false);
bonustype.setEnabled(false);
saveBtn.setEnabled(false);
empIDTF.setText(“”);
nameTF.setText(“”);
bonustype.setSelectedItem(“Select Any”);
desigTF.setText(“”);
departTF.setText(“”);
dojTF.setText(“”);
remarkTA.setText(“”);
bonusAmtTF.setText(“”);
imagelbl.setIcon(new ImageIcon(“Images/user.png”));
}/*if user says no then frame will be closed*/
else
{
this.dispose();
}
}
catch(Exception e)
{
JOptionPane.showMessageDialog(this,e,”Data Retrieve Error”,1);
}
}
}//Action Performed on save buton ended here.
/*Performing Search Operation from Database when an employee id is sepcified
and setting all imformation to there relative fields*/
if(ob == searchBtn)
{
try
{
Boolean rsult=false;
String getID = JOptionPane.showInputDialog(“Enter EmpID”);
if(getID != null)
{
PreparedStatement ps = con.prepareStatement(“select * from Emp_Table where EmpId=?”);
PreparedStatement ps1 = con .prepareStatement(“select * from Bonus_Table where EmpId=?”);
ps.setString(1, getID);
ResultSet rs = ps.executeQuery();
while(rs.next())
{
stream=rs.getBinaryStream(“Image”);
bimg =ImageIO.read(stream);
imagelbl.setIcon(new ImageIcon(bimg));
empIDTF.setText(rs.getString(1));
nameTF.setText(rs.getString(“Emp_Name”));
dojTF.setText(rs.getDate(“Doj”).toString());
departTF.setText(rs.getString(“Depart”));
desigTF.setText(rs.getString(“Design”));
bonustype.setSelectedItem(“Select Any”);
bonusAmtTF.setText(“”);
remarkTA.setText(“”);
saveBtn.setEnabled(true);
bonustype.setEnabled(true);
remarkTA.setEditable(true);
bonusAmtTF.setEditable(true);
rsult=true;
}
ps1.setString(1, getID);
ResultSet rs1 = ps1.executeQuery();
while(rs1.next())
{
bonustype.setSelectedItem(rs1.getString(“Bonus_Type”));
bonusAmtTF.setText(String.valueOf(rs1.getInt(“Bonus_Amt”)));
remarkTA.setText(rs1.getString(“Remarks”));
}
if(rsult==false)
JOptionPane.showMessageDialog(null,”Sorry Record Not Found”,”Data Retrieve Error”,1);
}
}
catch(Exception e)
{
JOptionPane.showMessageDialog(null,e,”Data Retrieve Error”,1);
}
}//Search Operation ends here.
}//addActionListener method ended here.
}
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