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Demo.java
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Demo.java
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package test;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.security.interfaces.RSAKey;
import java.sql.*;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
public class Demo {
// JDBC driver name and database URL
static final String JDBC_DRIVER = "com.mysql.jdbc.Driver";
static final String DB_URL = "jdbc:mysql://localhost/";
// Database credentials
static final String USER = "root";
static final String PASS = "1234";
static int currPas = 11;
public static void main(String[] args) {
create();
System.out.println("Goodbye!");
}//end main
public static void create()
{
JPanel panel = new JPanel();
JLabel label = new JLabel(" WELCOME TO AIRLINE RESERVATION SYSTEM ");
JButton button = new JButton("Book Flight");
button.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
book();
}
});
JButton cancelRevButton = new JButton("Cancel Reservation");
JButton selectFlightButton = new JButton("Book Flight");
selectFlightButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
selectFlight();
}
});
cancelRevButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
cancelRev();
}
});
JButton viewButton = new JButton("View Flights");
viewButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
selectFlightView();
}
});
panel.add(label);
panel.add(selectFlightButton);
panel.add(viewButton);
//panel.add(button);
panel.add(cancelRevButton);
JFrame frame = new JFrame();
frame.setBounds(100, 100, 500, 200);
Container con = frame.getContentPane();
con.add(panel);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public static void selectFlightView()
{
final JFrame frame = new JFrame();
frame.setBounds(300, 100, 800, 300);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
JPanel panel = new JPanel();
frame.add(panel);
JLabel label = new JLabel("Please select a flight");
panel.add(label);
String[] columnNames = {"Flight ID",
"Destination",
"Departure Date",
"Departure Time", "Gate"};
Object[][] data = getFlight();
/*Object[][] data = {
{101, "Tokyo, Japan", "2013-12-25" , "1:20:00","A001"},
{102, "Manilla, Philippines", "2013-11-02" , "13:00:00","A002"},
{1, "aplace", "adate" , "atime","agate"},
{1, "aplace", "adate" , "atime","agate"},
{1, "aplace", "adate" , "atime","agate"},
{1, "aplace", "adate" , "atime","agate"},
{1, "aplace", "adate" , "atime","agate"},
};*/
final JTable table = new JTable(data, columnNames);
table.setPreferredScrollableViewportSize(new Dimension(700, 200));
table.setFillsViewportHeight(true);
JScrollPane scrollPane = new JScrollPane(table);
panel.add(scrollPane);
//mouse click listen to select the flight. it will return flightID
table.addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
int column = table.getColumnModel().getColumnIndexAtX(e.getX());
int row = e.getY()/table.getRowHeight();
Object value = "";
if (row < table.getRowCount() && row >= 0 && column < table.getColumnCount())
value = table.getValueAt(row, 4);
System.out.println(value);
String planeID = value.toString();
value = table.getValueAt(row, 0);
String flightID = value.toString();
printSeats(planeID, flightID);
frame.dispose();
}
});
}
public static void printSeats(String planeID, final String flightID)
{
final JFrame frame = new JFrame();
frame.setBounds(300, 100, 500, 500);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
JPanel panel = new JPanel();
frame.add(panel);
final JTextField nameField = new JTextField(20);
final JTextField ageField = new JTextField(5);
//final String chosen = "";
String[] columnNames = {"Seat ID","Row","Seat Number",};
//sample data
Object[][] data = getSeat(planeID);
final JTable table = new JTable(data, columnNames);
table.setPreferredScrollableViewportSize(new Dimension(500, 300));
table.setFillsViewportHeight(true);
JScrollPane scrollPane = new JScrollPane(table);
panel.add(scrollPane);
}
public static void book(){
JPanel panel = new JPanel();
final JTextField tf = new JTextField();
tf.setColumns(4);
JButton button1 = new JButton("OK");
button1.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
System.out.println(tf.getText());
}
});
panel.add(button1);
panel.add(tf);
JFrame frame = new JFrame();
frame.setBounds(100, 100, 300, 100);
Container con = frame.getContentPane();
con.add(panel);
frame.setVisible(true);
}
public static void selectFlight()
{
final JFrame frame = new JFrame();
frame.setBounds(300, 100, 800, 300);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
JPanel panel = new JPanel();
frame.add(panel);
JLabel label = new JLabel("Please select a flight");
panel.add(label);
String[] columnNames = {"Flight ID",
"Destination",
"Departure Date",
"Departure Time", "Gate"};
Object[][] data = getFlight();
/*Object[][] data = {
{101, "Tokyo, Japan", "2013-12-25" , "1:20:00","A001"},
{102, "Manilla, Philippines", "2013-11-02" , "13:00:00","A002"},
{1, "aplace", "adate" , "atime","agate"},
{1, "aplace", "adate" , "atime","agate"},
{1, "aplace", "adate" , "atime","agate"},
{1, "aplace", "adate" , "atime","agate"},
{1, "aplace", "adate" , "atime","agate"},
};*/
final JTable table = new JTable(data, columnNames);
table.setPreferredScrollableViewportSize(new Dimension(700, 200));
table.setFillsViewportHeight(true);
JScrollPane scrollPane = new JScrollPane(table);
panel.add(scrollPane);
//mouse click listen to select the flight. it will return flightID
table.addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
int column = table.getColumnModel().getColumnIndexAtX(e.getX());
int row = e.getY()/table.getRowHeight();
Object value = "";
if (row < table.getRowCount() && row >= 0 && column < table.getColumnCount())
value = table.getValueAt(row, 4);
System.out.println(value);
String planeID = value.toString();
value = table.getValueAt(row, 0);
String flightID = value.toString();
printAvailableSeats(planeID, flightID);
frame.dispose();
}
});
}
public static void cancelRev()
{
final JFrame frame = new JFrame();
frame.setBounds(300, 100, 400, 200);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
JPanel panel = new JPanel();
frame.add(panel);
final JLabel text = new JLabel("Please enter your passenger ID");
panel.add(text);
final JTextField seat = new JTextField("<<passenger id>>",10);
//final JTextField flight = new JTextField("<<flight ID>>",10);
panel.add(seat);
// panel.add(flight);
JButton submitButton = new JButton("Submit");
panel.add(submitButton);
submitButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
cancelSeat(seat.getText());
frame.dispose();
}
});
}
public static void cancelSeat(String pasID)
{
Connection conn = null;
Statement stmt = null;
ResultSet rs = null;
try{
//STEP 2: Register JDBC driver
Class.forName("com.mysql.jdbc.Driver");
//STEP 3: Open a connection
System.out.println("Connecting to database...");
conn = DriverManager.getConnection(DB_URL, USER, PASS);
//STEP 4: Execute a query
System.out.println("Creating database...");
stmt = conn.createStatement();
String queryDrop = "USE cs157a";
Statement stmtDrop = conn.createStatement();
stmtDrop.execute(queryDrop);
boolean firstClass = false;
int range = (999 - 111) + 1;
String sql = "DELETE FROM Passenger WHERE pasID = \'" + pasID + "\'";
System.out.println(sql);
stmt.executeUpdate(sql);
//System.out.println("Database created successfully...");
}catch(SQLException se){
//Handle errors for JDBC
se.printStackTrace();
}catch(Exception e){
//Handle errors for Class.forName
e.printStackTrace();
}finally{
//finally block used to close resources
try{
if(stmt!=null)
stmt.close();
}catch(SQLException se2){
}// nothing we can do
try{
if(conn!=null)
conn.close();
}catch(SQLException se){
se.printStackTrace();
}//end finally try
}//end try
}
//print available seats for a flight
public static void printAvailableSeats(String planeID, final String flightID)
{
final JFrame frame = new JFrame();
frame.setBounds(300, 100, 500, 500);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
JPanel panel = new JPanel();
frame.add(panel);
JLabel label = new JLabel("Please select a seat and enter your information. 'F' seats = First class.");
final JLabel nameLabel = new JLabel("Name: ");
final JLabel ageLabel = new JLabel("Age: ");
final JTextField nameField = new JTextField(20);
final JTextField ageField = new JTextField(5);
panel.add(label);
//final String chosen = "";
String[] columnNames = {"Seat ID","Row","Seat Number",};
//sample data
Object[][] data = getSeat(planeID);
final JTable table = new JTable(data, columnNames);
table.setPreferredScrollableViewportSize(new Dimension(500, 300));
table.setFillsViewportHeight(true);
JScrollPane scrollPane = new JScrollPane(table);
panel.add(scrollPane);
table.addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
int column = table.getColumnModel().getColumnIndexAtX(e.getX());
int row = e.getY()/table.getRowHeight();
String value = "";
if (row < table.getRowCount() && row >= 0 && column < table.getColumnCount())
value = (String) table.getValueAt(row, 0);
String age = ageField.getText();
String name = nameField.getText();
System.out.println(name);
addSeatQuery(age, name, value.toString(), flightID);
}
});
panel.add(nameLabel);
panel.add(nameField);
panel.add(ageLabel);
panel.add(ageField);
}
public static void addSeatQuery(String age, String name, String seatID, String flightID)
{
Connection conn = null;
Statement stmt = null;
ResultSet rs = null;
try{
//STEP 2: Register JDBC driver
Class.forName("com.mysql.jdbc.Driver");
//STEP 3: Open a connection
System.out.println("Connecting to database...");
conn = DriverManager.getConnection(DB_URL, USER, PASS);
//STEP 4: Execute a query
System.out.println("Creating database...");
stmt = conn.createStatement();
String queryDrop = "USE cs157a";
Statement stmtDrop = conn.createStatement();
stmtDrop.execute(queryDrop);
boolean firstClass = false;
int range = (999 - 111) + 1;
if(seatID.charAt(2) == '7' || seatID.charAt(2) == '8')
firstClass = true;
String sql = "INSERT INTO Passenger(name, age, flightID, firstClass, seatID, pasID) " +
"VALUES(\"" + name + "\", " + age +", " + flightID + ", " + firstClass + ", \'" + seatID + "\', \'" + (int)(Math.random()*100) + 1 + "C\')";
System.out.println(sql);
stmt.executeUpdate(sql);
//System.out.println("Database created successfully...");
}catch(SQLException se){
//Handle errors for JDBC
se.printStackTrace();
}catch(Exception e){
//Handle errors for Class.forName
e.printStackTrace();
}finally{
//finally block used to close resources
try{
if(stmt!=null)
stmt.close();
}catch(SQLException se2){
}// nothing we can do
try{
if(conn!=null)
conn.close();
}catch(SQLException se){
se.printStackTrace();
}//end finally try
}//end try
}
public static Object[][] getSeat(String planeID)
{
Object[][]data = new Object[8][8];
Connection conn = null;
Statement stmt = null;
ResultSet rs = null;
try{
//STEP 2: Register JDBC driver
Class.forName("com.mysql.jdbc.Driver");
//STEP 3: Open a connection
System.out.println("Connecting to database...");
conn = DriverManager.getConnection(DB_URL, USER, PASS);
//STEP 4: Execute a query
System.out.println("Creating database...");
stmt = conn.createStatement();
String queryDrop = "USE cs157a";
Statement stmtDrop = conn.createStatement();
stmtDrop.execute(queryDrop);
String sql = "SELECT * FROM Seat WHERE Seat.planeID =" + planeID +" AND taken = false";
rs = stmt.executeQuery(sql);
int i = 0;
while(rs.next())
{
data[i][0] = rs.getString("sID");
data[i][1] = rs.getString("Row");
data[i][2] = rs.getInt("seatNo");
data[i][3] = rs.getBoolean("taken");
data[i][4] = rs.getInt("planeID");
i++;
}
return data;
//System.out.println("Database created successfully...");
}catch(SQLException se){
//Handle errors for JDBC
se.printStackTrace();
}catch(Exception e){
//Handle errors for Class.forName
e.printStackTrace();
}finally{
//finally block used to close resources
try{
if(stmt!=null)
stmt.close();
}catch(SQLException se2){
}// nothing we can do
try{
if(conn!=null)
conn.close();
}catch(SQLException se){
se.printStackTrace();
}//end finally try
}//end try
return data;
}
public static Object[][] getFlight()
{
Connection conn = null;
Statement stmt = null;
ResultSet rs = null;
try{
//STEP 2: Register JDBC driver
Class.forName("com.mysql.jdbc.Driver");
//STEP 3: Open a connection
System.out.println("Connecting to database...");
conn = DriverManager.getConnection(DB_URL, USER, PASS);
//STEP 4: Execute a query
System.out.println("Creating database...");
stmt = conn.createStatement();
String queryDrop = "USE cs157a";
Statement stmtDrop = conn.createStatement();
stmtDrop.execute(queryDrop);
String sql = "SELECT * FROM FLIGHT";
rs = stmt.executeQuery(sql);
int i = 0;
Object[][] data = new Object[10][10];
while(rs.next())
{
data[i][0] = rs.getInt("flightID");
data[i][1] = rs.getString("destination");
data[i][2] = rs.getDate("depDate");
data[i][3] = rs.getTime("depTime");
data[i][4] = rs.getInt("planeID");
data[i][5] = rs.getInt("pilotID");
data[i][6] = rs.getString("gateID");
i++;
}
return data;
//System.out.println("Database created successfully...");
}catch(SQLException se){
//Handle errors for JDBC
se.printStackTrace();
}catch(Exception e){
//Handle errors for Class.forName
e.printStackTrace();
}finally{
//finally block used to close resources
try{
if(stmt!=null)
stmt.close();
}catch(SQLException se2){
}// nothing we can do
try{
if(conn!=null)
conn.close();
}catch(SQLException se){
se.printStackTrace();
}//end finally try
}//end try
return null;
}
}
//end JDBCExample