Railway reservation system

PROJECT REPORT

RAILWAY

RESERVATION

SYSTEM

2015-16

Faculty concern By.

Dr. Harikesh Singh Prashant Sharma

CSE Dept. 131042

ECE A2

TABLE OF CONTENTS S.No Topic Page No. 1. Main Frame 3 2. Check Train

Schedule Frame 5

3. Check Seat Availability Frame

8

4. Book Ticket Frame

11

5. Check Ticket Frame

15

6. Cancel Ticket Frame

17

7. How to create a SQL file

19

8. How to use a SQL file

20

MAIN FRAME

CODE:

//code for radio button check train schedule

Trainbtwstations a=new Trainbtwstations();

a.setVisible(true);

//code for radio button book ticket

Book d=new Book();

d.setVisible(true);

//code for radio button check availiability

Checkavailability e=new Checkavailability();

e.setVisible(true);

//code for radio button check your ticket

CheckTicket a=new CheckTicket();

a.setVisible(true);

//code for radio button cancel your ticket

Cancel b=new Cancel();

b.setVisible(true);

//code for exit button

System.exit(0);

CHECK TRAIN SCHEDULE FRAME

CODE:

IMPORT FILES:

import java.sql.*;

import java.sql.DriverManager;

import java.sql.Statement;

import java.sql.ResultSet;

import javax.swing.JOptionPane;

import javax.swing.table.DefaultTableModel;

\\CODE FOR CHECK TRAIN BUTTON

String start=(String)classs1.getSelectedItem();

String fin=(String)classs2.getSelectedItem();

if (start.isEmpty())

{

JOptionPane.showMessageDialog(this,"Enter the Starting destination");

}

if (fin.isEmpty())

{

JOptionPane.showMessageDialog(this,"Enter the final destination");

}

else

{

DefaultTableModel model=(DefaultTableModel) tab1.getModel();

Connection con=null;

try {

Class.forName("com.mysql.jdbc.Driver");

con=DriverManager.getConnection("jdbc:mysql://localhost:3306/railway","root","root");

if(con!=null){

Statement stmt =con.createStatement();

//String query="SELECT * from trainbtw where (source = '"+start+"' and des =

'"+fin+"');";

ResultSet rs=stmt.executeQuery("SELECT * from trainbtw where (source = '"+start+"' and

des = '"+fin+"');");

while (rs.next())

{

int tn = rs.getInt("tno");

String tname = rs.getString("tname");

String strt = rs.getString("source");

String fnl = rs.getString("des");

model.addRow(new Object[]{tn,tname,strt,fnl});

}

}

}

catch (Exception e)

{

JOptionPane.showMessageDialog(null, "error in connectivity");

}

}

}

\\CODE FOR HOME BUTTON

OnlineReservation b=new OnlineReservation();

b.setVisible(false);

\\CODE FOR NEXT BUTTON

Checkavailability b=new Checkavailability();

b.setVisible(true);

CHECK SEAT AVAILABILITY FRAME

CODE:

IMPORT FILES:

import java.sql.*;





import javax.swing.table.DefaultTableModel

\\CODE FOR CHECK AVAILABILITY BUTTON

String tno=t1.getText();

DefaultTableModel model=(DefaultTableModel)tab1.getModel();


try{



Statement stmt=con.createStatement();

//String query="select * from avail where TableNo='"+tno+"' ;";

ResultSet rs=stmt.executeQuery("select * from avail where TrainNo='"+tno+"' ;");

while(rs.next()){

String tn=rs.getString("TrainNo");

String tname=rs.getString("TrainName");

String fac=rs.getString("FirstAC");

String sac=rs.getString("SecondAC");

String tac=rs.getString("ThirdAC");

String sle=rs.getString("Sleeper");

model.addRow(new Object[]{tn,tname,fac,sac,tac,sle});

}

}

catch(Exception e){

JOptionPane.showMessageDialog(rootPane, "error");

}

\\CODE FOR GET TICKET BUTTON

Book h=new Book();

h.setVisible(true);

\\CODE FOR BACK BUTTON

Trainbtwstations b=new Trainbtwstations();

b.setVisible(true);



b.setVisible(true);

\\CODE FOR COMBO BOX

if(c1.getSelectedIndex()==0)

t1.setText("" +3245);

else


t1.setText("" +2345);

else


t1.setText("" +2931);

else


t1.setText("" +8412);

else


t1.setText("" +3429);

else


t1.setText("" +7103);

BOOK TICKET FRAME

CODE:

IMPORT FILES:

import java.sql.*;




\\CODE FOR SUBMIT BUTTON


String tname=(String)c2.getSelectedItem();

String source=(String)classs1.getSelectedItem();

String des=(String)classs2.getSelectedItem();

String name=t5.getText();

String cla=(String)classs.getSelectedItem();

String age=t7.getText();

String contact=t6.getText();

String sex="";

if(Male.isSelected()){

sex="Male";

}

else

if(Female.isSelected()){

sex="Female";

}

else if(other.isSelected()){

sex="Other";

}

String date=t1.getText();


try{



if(con!=null){


int pnr=100000;

ResultSet rs=stmt.executeQuery("select pnr from book order by pnr desc limit 1");

while(rs.next()){

pnr=rs.getInt("pnr");

}

pnr++;

String query="insert into book

values("+pnr+","+tno+",'"+tname+"','"+source+"','"+des+"','"+cla+"','"+name+"',"+contact+",

"+age+",'"+sex+"','"+date+"')";

int r=stmt.executeUpdate(query);

if(r!=0){

ResultSet rs1=stmt.executeQuery("select "+cla+" from avail where TrainNo="+tno);

int no_seat=0;

while(rs1.next()){

no_seat=rs1.getInt(1);

}

no_seat--;

int r1=stmt.executeUpdate("update avail set "+cla+"="+no_seat+" where

TrainNo="+tno);

JOptionPane.showMessageDialog(rootPane, "Your pnr : "+pnr);

if(r1!=0){

this.dispose();

new OnlineReservation().setVisible(true);

}

}

else{

JOptionPane.showMessageDialog(rootPane, "booking not Possible / worng credentials:

");

}

}

else{

JOptionPane.showMessageDialog(rootPane, "connection error ");

}

}

catch(Exception e)

{

System.out.println(e);

//JOptionPane.showMessageDialog(rootPane, "ERROR");

} }

\\CODE FOR COMBO BOX


t2.setText("" +0000);

else


t2.setText("" +3245);

else


t2.setText("" +2345);

else


t2.setText("" +2931);

else


t2.setText("" +8412);

else


t2.setText("" +3429);

else


t2.setText("" +7103);

\\CODE FOR BACK BUTTON

Checkavailability b=new Checkavailability();

b.setVisible(true);



b.setVisible(true);

CHECK TICKET FRAME

CODE:

IMPORT FILES:

import java.sql.*;






\\CODE FOR CHECK BUTTON

String n=t1.getText();

String a=t2.getText();

DefaultTableModel model=(DefaultTableModel) tab1.getModel();


try{



if(con!=null){


ResultSet rs=stmt.executeQuery("SELECT pnr,tno,tname,class,name,age from book where

(pnr = "+n+" and name = '"+a+"');");

if(rs.next())

{ String po=rs.getString("pnr");

String to=rs.getString("tno");

String tn=rs.getString("tname");

String cl=rs.getString("class");

String na=rs.getString("name");

String ag=rs.getString("age");

model.addRow(new Object[]{to,po,na,ag,tn,cl});

} else

{

JOptionPane.showMessageDialog(rootPane,"PNR or Name is wrong");

}

}

}

catch(Exception e){

JOptionPane.showMessageDialog(rootPane, "error");

}



b.setVisible(true);

\\CODE FOR CONFIRM BUTTON

d1.setVisible(true);

CANCEL TICKET FRAME

CODE:

IMPORT FILES:

import java.sql.*;




import java.sql.SQLException;



\\CODE FOR CANCEL YOUR TICKET BUTTON

String a=t1.getText();

String name=t2.getText();

String cla=(String)classs2.getSelectedItem();


try{


Connection con=DriverManager.getConnection

("jdbc:mysql://localhost:3306/railway","root","root");


//String query="delete from book where pnr='"+a+"' and name='"+name+"';";

int r=stmt.executeUpdate("delete from book where pnr='"+a+"';");

if(r!=0){

ResultSet rs1=stmt.executeQuery("select "+cla+" from avail where TrainNo="+tno);

int no_seat=0;

while(rs1.next()){

no_seat=rs1.getInt(1);

}

no_seat++;

int r1=stmt.executeUpdate("update avail set "+cla+"="+no_seat+" where

TrainNo="+tno);


}

else

{


}

}

catch(ClassNotFoundException e)

{

JOptionPane.showMessageDialog(rootPane, "ERROR");

} catch (SQLException e) {

JOptionPane.showMessageDialog(rootPane, "ERROR");

}



b.setVisible(true);

HOW TO CREATA A SQL FILE OF A

DATABASE FROM COMMAND PROMPT

This is the procedure to create a sql file from a database in mysql:

1. Open command prompt in admin mode.

2.Now change directory to the bin directory of the mysql.

3.Now type the below command in the command prompt and then enter the password of your

mysql.

4.Press enter and now you can find your database sql file in the bin folder of mysql.

HOW TO USE A SQL FILE FROM COMMAND

PROMPT IN ANOTHER PC

Procedure:

1.Open mysql and create database (give any name);

2.Now type command use “databasename”;

3.Now paste the .sql file in your bin folder of mysql.

4.Now open command prompt and change the directory to the bin directory of mysql.

5. now type the command as shown below

Railway reservation system

Engineering

Transcript of Railway reservation system