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NewUser.java
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NewUser.java
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/**
* Created by yesuserahailu on 7/13/16.
*/
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
public class NewUser extends JFrame {
JButton create;
JPanel newUserPanel;
JTextField txuserer;
JTextField passer;
public NewUser(){
super("Registration");
create = new JButton("Create");
newUserPanel = new JPanel();
txuserer = new JTextField(15);
passer = new JPasswordField(15);
setSize(300,200);
setLocation(500,280);
newUserPanel.setLayout (null);
txuserer.setBounds(70,30,150,20);
passer.setBounds(70,65,150,20);
create.setBounds(110,100,80,20);
newUserPanel.add(create);
newUserPanel.add(txuserer);
newUserPanel.add(passer);
getContentPane().add(newUserPanel);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
Writer writer = null;
File check = new File("userPass.txt");
if(check.exists()){
//Checks if the file exists. will not add anything if the file does exist.
}else{
try{
File texting = new File("userPass.txt");
writer = new BufferedWriter(new FileWriter(texting));
writer.write("message");
}catch(IOException e){
e.printStackTrace();
}
}
create.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
try {
File file = new File("userPass.txt");
Scanner scan = new Scanner(file);;
FileWriter filewrite = new FileWriter(file, true);
String usertxter = " ";
String passtxter = " ";
String punamer = txuserer.getText();
String ppaswder = passer.getText();
while (scan.hasNext()) {
usertxter = scan.nextLine();
passtxter = scan.nextLine();
}
if(punamer.equals(usertxter) && ppaswder.equals(passtxter)) {
JOptionPane.showMessageDialog(null,"Username is already in use");
txuserer.setText("");
passer.setText("");
txuserer.requestFocus();
}
else if(punamer.equals("") && ppaswder.equals("")){
JOptionPane.showMessageDialog(null,"Please insert Username and Password");
}
else {
filewrite.write(punamer+"\r\n" +ppaswder+ "\r\n");
filewrite.close();
JOptionPane.showMessageDialog(null,"Account has been created.");
dispose();
login log = new login();
}
} catch (IOException d) {
d.printStackTrace();
}
}
});
}
}