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project.java
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475 lines (450 loc) · 15.1 KB
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import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
public class project implements ActionListener {
static CardLayout contentPaneLayout;
static Container contentPane;
static JTextField Bal = new JTextField();
static JTextField accountName1;
static JTextField Bal1;
static JTextField accountName;
static JTextField accountName2;
static JButton createNew;
static JButton loadf;
static JButton add;
static JButton view;
static JButton save;
static JButton exit;
static JButton create;
static JButton cancel;
static JButton load1;
static JButton cancel2;
static JTextField date;
static String[] TransType = { "Deposit", "Withdrawal", "Check Deposit" };
static JComboBox<String> SelectType = new JComboBox<String>(TransType);
static JTextField CheckNO;
static JTextField TransDes;
static JTextField debit;
static JTextField credit;
static JButton saveNew;
static JButton topMenu;
static JButton search1;
static JButton topMenu2;
static JButton sort2;
static JButton topMenu3;
static JRadioButton Jradiobutton1, Jradiobutton2;
static JButton deleteSelect;
static JButton topMenu4;
static double Balance = 0;
static JTable abtable;
static Transaction TA[] = new Transaction[100];
static JScrollPane scrollPane2 = new JScrollPane();
static JScrollPane scrollPane = new JScrollPane();
static String[] columnName = { "Date", "Trans.Type", "Check NO.", "Trans.Description", "Withdrawal (-)",
"Deposit (+)", "Balance" };
static int Tnumber = 0;
public static void main(String[] args) {
/*
* Creating JFrames and JButtons
*/
ActionListener AL = new project();
JFrame frame = new JFrame("Bank System");
contentPane = frame.getContentPane();
contentPane.setLayout(contentPaneLayout = new CardLayout());
/*
* Main page view
*/
JPanel accountBalancePanel = new JPanel(new FlowLayout());
JPanel title = new JPanel(new BorderLayout());
title.add(new JLabel("<html><font size=5><b>Use The Buttons Below To Manage Transactions</b></html>",
JLabel.CENTER), BorderLayout.NORTH);
accountBalancePanel.add(new JLabel("Account Name:"));
accountBalancePanel.add(accountName = new JTextField(10));
accountName.setEditable(false);
accountBalancePanel.add(new JLabel("Balance:"));
Bal = new JTextField("0.0", 10);
Bal.setEditable(false);
Bal.setHorizontalAlignment(JTextField.RIGHT);
accountBalancePanel.add(Bal);
title.add(accountBalancePanel, BorderLayout.CENTER);
JPanel buttons = new JPanel(new GridLayout(2, 4));
buttons.add(createNew = new JButton("Create a New Account"));
buttons.add(loadf = new JButton("Load Account from a File"));
buttons.add(add = new JButton("Add New Transactions"));
buttons.add(view = new JButton("View/Delete Transactions"));
buttons.add(save = new JButton("Save Account to a File"));
buttons.add(exit = new JButton("Exit"));
title.add(buttons, BorderLayout.SOUTH);
contentPane.add("Card 1", title);
// contentPane.add(title);
/*
* Create a new account page view
*/
JPanel createAcc = new JPanel(new GridLayout(0, 1));
createAcc.add(new JLabel("<html><font size=5><b>Create a New Account</b></html>", JLabel.CENTER));
JPanel acc = new JPanel(new FlowLayout());
acc.add(new JLabel("Account Name: "));
acc.add(accountName1 = new JTextField(10));
JPanel Int = new JPanel(new FlowLayout());
Int.add(new JLabel("Initial Balance: "));
Int.add(Bal1 = new JTextField(10));
JPanel buttons1 = new JPanel(new FlowLayout());
buttons1.add(create = new JButton("Create"));
buttons1.add(cancel = new JButton("Cancel"));
createAcc.add(acc);
createAcc.add(Int);
createAcc.add(buttons1);
contentPane.add("Card 2", createAcc);
// contentPane.add(createAcc);
/*
* Load Trans from a File page view
*/
JPanel load = new JPanel(new GridLayout(0, 1));
load.add(new JLabel("<html><font size=5><b>Load Transactions From a File</b></html>", JLabel.CENTER));
JPanel accName = new JPanel(new FlowLayout());
accName.add(new JLabel("Account Name: "));
accName.add(accountName2 = new JTextField(10));
JPanel buttons2 = new JPanel(new FlowLayout());
buttons2.add(load1 = new JButton("Load"));
buttons2.add(cancel2 = new JButton("Cancel"));
load.add(accName);
load.add(buttons2);
contentPane.add("Card 3", load);
// contentPane.add(load);
/*
* Adding new transactions page view
*/
JPanel newTrans = new JPanel(new BorderLayout());
JPanel transBut = new JPanel(new GridLayout(0, 2));
transBut.add(new JLabel("Date: ", JLabel.RIGHT));
transBut.add(date = new JTextField(20));
transBut.add(new JLabel("Trans. Type: ", JLabel.RIGHT));
transBut.add(SelectType);
transBut.add(new JLabel("Check NO: ", JLabel.RIGHT));
transBut.add(CheckNO = new JTextField(20));
CheckNO.setEditable(false);
transBut.add(new JLabel("Trans. Description: ", JLabel.RIGHT));
transBut.add(TransDes = new JTextField(20));
transBut.add(new JLabel("Withdrawal (-): ", JLabel.RIGHT));
transBut.add(debit = new JTextField(20));
debit.setEditable(false);
transBut.add(new JLabel("Deposit (+): ", JLabel.RIGHT));
transBut.add(credit = new JTextField(20));
JPanel buttons3 = new JPanel(new FlowLayout());
buttons3.add(saveNew = new JButton("Save New Transaction"));
buttons3.add(topMenu = new JButton("Top Menu"));
newTrans.add(transBut, BorderLayout.CENTER);
newTrans.add(buttons3, BorderLayout.SOUTH);
contentPane.add("Card 4", newTrans);
// contentPane.add(newTrans);
/*
* Search transactions page view
* The view is completed but we do not have enough time to complete the functions
* So we took out the "Search Transactions" button from the main page
*/
JPanel search = new JPanel(new BorderLayout());
search.add(new JLabel("Search Transactions by Transaction Date/Type/Check NO./Description", JLabel.CENTER),
BorderLayout.NORTH);
search.add(scrollPane, BorderLayout.CENTER);
JPanel search2 = new JPanel(new GridLayout(2, 0));
JPanel searchS = new JPanel(new FlowLayout());
searchS.add(new JLabel("Search String: "));
JPanel buttons4 = new JPanel(new FlowLayout());
buttons4.add(search1 = new JButton("Search"));
buttons4.add(topMenu2 = new JButton("Top Menu"));
search2.add(searchS);
search2.add(buttons4);
search.add(search2, BorderLayout.SOUTH);
contentPane.add("Card 5", search);
// contentPane.add(search);
/*
* Sort transactions page view
* The view is completed but the functions are not
* Again, we took out this button from the main page
*/
JPanel sort = new JPanel(new BorderLayout());
sort.add(new JLabel("<html><font size=5><b>Sort Transactions</b></html>", JLabel.CENTER), BorderLayout.NORTH);
JPanel radio = new JPanel(new FlowLayout());
radio.add(Jradiobutton1 = new JRadioButton("By Type"));
radio.add(Jradiobutton2 = new JRadioButton("By Date"));
ButtonGroup group = new ButtonGroup();
group.add(Jradiobutton1);
group.add(Jradiobutton2);
JPanel buttons6 = new JPanel(new FlowLayout());
buttons6.add(sort2 = new JButton("Sort"));
buttons6.add(topMenu3 = new JButton("Top Menu"));
sort.add(radio, BorderLayout.CENTER);
sort.add(buttons6, BorderLayout.SOUTH);
contentPane.add("Card 6", sort);
// contentPane.add(sort);
/*
* View/Delete Transactions page view
*/
JPanel transBook = new JPanel(new BorderLayout());
transBook.add(new JLabel("Transactions Currently In The Account", JLabel.CENTER), BorderLayout.NORTH);
String[][] data = new String[0][0];
abtable = new JTable(data, TransType);
JScrollPane tmp = new JScrollPane(abtable);
scrollPane.setViewport(tmp.getViewport());
transBook.add(scrollPane, BorderLayout.CENTER);
JPanel buttons5 = new JPanel(new FlowLayout());
buttons5.add(deleteSelect = new JButton("Delete Selected"));
buttons5.add(topMenu4 = new JButton("Top Menu"));
transBook.add(buttons5, BorderLayout.SOUTH);
contentPane.add("Card 7", transBook);
// contentPane.add(transBook);
createNew.addActionListener(AL);
loadf.addActionListener(AL);
add.addActionListener(AL);
view.addActionListener(AL);
save.addActionListener(AL);
exit.addActionListener(AL);
create.addActionListener(AL);
cancel.addActionListener(AL);
load1.addActionListener(AL);
cancel2.addActionListener(AL);
saveNew.addActionListener(AL);
topMenu.addActionListener(AL);
search1.addActionListener(AL);
topMenu2.addActionListener(AL);
sort2.addActionListener(AL);
topMenu3.addActionListener(AL);
deleteSelect.addActionListener(AL);
topMenu4.addActionListener(AL);
SelectType.addActionListener(AL);
contentPaneLayout.show(contentPane, "Card 1");
frame.pack();
frame.setSize(800, 300);
// frm.setResizable(false);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
}
public void actionPerformed(ActionEvent e) {
/*
* Function of the drop down menu of transaction types
*/
Object source = e.getSource();
String s = (String) SelectType.getSelectedItem();
switch (s) {
case "Deposit":
debit.setText("");
debit.setEditable(false);
CheckNO.setText("");
CheckNO.setEditable(false);
credit.setEditable(true);
break;
case "Withdrawal":
CheckNO.setText("");
CheckNO.setEditable(false);
debit.setEditable(true);
credit.setText("");
credit.setEditable(false);
break;
case "Check Deposit":
CheckNO.setEditable(true);
debit.setText("");
debit.setEditable(false);
credit.setEditable(true);
break;
}
if (source == createNew) {
contentPaneLayout.show(contentPane, "Card 2");
return;
}
if (source == loadf) {
contentPaneLayout.show(contentPane, "Card 3");
return;
}
if (source == add) {
contentPaneLayout.show(contentPane, "Card 4");
return;
}
/*
* Function of saving an account information into a file
*/
if (source == save) {
try {
FileOutputStream fos = new FileOutputStream(accountName.getText(), false);
ObjectOutputStream oos = new ObjectOutputStream(fos);
for (int i = 0; i < Tnumber; ++i) {
oos.writeObject(TA[i]);
}
oos.close();
} catch (FileNotFoundException ee) {
System.out.println(ee.toString());
} catch (IOException ee) {
ee.printStackTrace();
}
}
/*
* Function of loading an account information from a file
*/
if (source == load1) {
try {
FileInputStream fis = new FileInputStream(accountName2.getText());
accountName.setText(accountName2.getText());
ObjectInputStream ois = new ObjectInputStream(fis);
Tnumber = 0;
Balance = 0;
while (true) {
Transaction T = (Transaction) ois.readObject();
TA[Tnumber++] = T;
if (T.getTransactionType() < 1) {
Balance += T.getAmount();
} else {
if (T.getAmount() <= Balance) {
Balance -= T.getAmount();
}
else {
Balance += 0;
}
}
}
} catch (EOFException ee) {
} catch (Exception ee) {
ee.printStackTrace();
}
Bal.setText("" + Balance);
{
contentPaneLayout.show(contentPane, "Card 1");
return;
}
}
/*
* Function of deleting a transaction from the transactions list
*/
if (source == deleteSelect) {
int d = abtable.getSelectedRow();
for (int i = d; i < Tnumber - 1; ++i) {
TA[i] = TA[i + 1];
}
Tnumber--;
String[][] data = new String[Tnumber][8];
Balance = 0;
for (int i = 0; i < Tnumber; ++i) {
data[i][0] = TA[i].getDate();
data[i][1] = TransType[TA[i].getTransactionType()];
data[i][2] = "" + TA[i].getCheckNO();
data[i][3] = TA[i].getTransactionDes();
if (TA[i].getTransactionType() >= 1) {
data[i][4] = "" + TA[i].getAmount();
data[i][5] = "";
Balance -= TA[i].getAmount();
} else {
data[i][5] = "" + TA[i].getAmount();
data[i][4] = "";
Balance += TA[i].getAmount();
}
data[i][6] = "" + Balance;
}
abtable = new JTable(data, columnName);
JScrollPane tmp = new JScrollPane(abtable);
scrollPane.setViewport(tmp.getViewport());
Bal.setText("" + Balance);
contentPaneLayout.show(contentPane, "Card 7");
return;
}
/*
* Function of showing transactions in a table
*/
if (source == view) {
String[][] data = new String[Tnumber][8];
Balance = 0;
for (int i = 0; i < Tnumber; ++i) {
data[i][0] = TA[i].getDate();
data[i][1] = TransType[TA[i].getTransactionType()];
data[i][2] = "" + TA[i].getCheckNO();
data[i][3] = TA[i].getTransactionDes();
if (TA[i].getTransactionType() >= 1) {
data[i][4] = "" + TA[i].getAmount();
data[i][5] = "";
if (Balance >= TA[i].getAmount()) {
Balance -= TA[i].getAmount();
}
} else {
data[i][5] = "" + TA[i].getAmount();
data[i][4] = "";
Balance += TA[i].getAmount();
}
data[i][6] = "" + Balance;
}
abtable = new JTable(data, columnName);
JScrollPane tmp = new JScrollPane(abtable);
scrollPane.setViewport(tmp.getViewport());
contentPaneLayout.show(contentPane, "Card 7");
return;
}
if (source == cancel) {
contentPaneLayout.show(contentPane, "Card 1");
return;
}
if (source == cancel2) {
contentPaneLayout.show(contentPane, "Card 1");
return;
}
if (source == topMenu) {
contentPaneLayout.show(contentPane, "Card 1");
return;
}
if (source == topMenu2) {
contentPaneLayout.show(contentPane, "Card 1");
return;
}
if (source == topMenu3) {
contentPaneLayout.show(contentPane, "Card 1");
return;
}
if (source == topMenu4) {
contentPaneLayout.show(contentPane, "Card 1");
return;
}
if (source == exit) {
System.exit(0);
}
/*
* Function of creating a new account, saving the account name and initial balance
*/
if (source == create) {
accountName.setText(accountName1.getText());
Balance = Double.parseDouble(Bal1.getText());
Bal.setText("" + Balance);
Transaction T = new Transaction();
T.setAmount(Balance);
T.setTransactionType(0);
TA[0] = T;
Tnumber = 1;
contentPaneLayout.show(contentPane, "Card 1");
return;
}
/*
* Function of saving a new transaction
* Identify which transaction it is and update account balance accordingly
*/
if (source == saveNew) {
Transaction T = new Transaction();
T.setDate(date.getText());
T.setTransactionDes(TransDes.getText());
T.setTransactionType(SelectType.getSelectedIndex());
if (T.getTransactionType() < 1) {
T.setAmount(Double.parseDouble(credit.getText()));
Balance += T.getAmount();
} else {
T.setAmount(Double.parseDouble(debit.getText()));
if (T.getAmount() <= Balance) {
Balance -= T.getAmount();
} else {
JOptionPane.showMessageDialog(TransDes, "Balance not sufficent for deposit");
T.setTransactionDes("VOID");
}
}
TA[Tnumber++] = T;
date.setText("");
CheckNO.setText("");
TransDes.setText("");
debit.setText("");
credit.setText("");
Bal.setText("" + Balance);
}
}
}