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- package controllers;
- import IWS.DBConnect;
- import IWS.Main;
- import javafx.fxml.FXML;
- import javafx.fxml.FXMLLoader;
- import javafx.scene.Scene;
- import javafx.scene.control.Button;
- import javafx.scene.control.Label;
- import javafx.scene.control.PasswordField;
- import javafx.scene.control.TextField;
- import javafx.scene.layout.GridPane;
- import javafx.stage.Stage;
- import java.awt.event.ActionEvent;
- import java.io.IOException;
- import java.sql.ResultSet;
- import java.sql.SQLException;
- public class RegisterController {
- @FXML
- private GridPane root;
- @FXML
- private PasswordField regpassword;
- @FXML
- private TextField regusername;
- @FXML
- private PasswordField regconpassword;
- @FXML
- private Button toregister;
- @FXML
- private Button backToLogin;
- @FXML
- private Label regstatus;
- @FXML
- void newRegister(javafx.event.ActionEvent event) {
- if(regusername.getText().isEmpty()||regpassword.getText().isEmpty()||
- regconpassword.getText().isEmpty())
- {
- regstatus.setText("please fill all details");
- }
- else if(!regpassword.getText().equals(regconpassword.getText()))
- {regstatus.setText("password do not match");
- }
- else if(doesUserExist(regusername.getText()))
- {
- regstatus.setText("username already exists");
- }
- else
- {
- //register user
- String query = "INSERT INTO `users`( `username`, `password`) VALUES ('%s','%s')";
- query = String.format(query, regusername.getText(), regpassword.getText());
- try
- {
- DBConnect.getStatement().executeUpdate(query);
- regstatus.setText("user registerd");
- }
- catch(SQLException e)
- {
- e.printStackTrace();
- }
- }
- }
- boolean doesUserExist(String username)
- {
- boolean exist=false;
- String query="SELECT * FROM `users` WHERE 'username'='%s'";
- try
- {
- ResultSet set=
- DBConnect.getStatement().executeQuery(String.format(query,username));
- exist=set.next();
- set.close();
- }catch(SQLException e)
- {
- e.printStackTrace();
- }return exist;
- }
- @FXML
- void openLogin(javafx.event.ActionEvent event)throws IOException {
- Stage loginStage= Main.stage;
- loginStage.setTitle("Login");
- root= FXMLLoader.load(getClass().getResource("/fxml/login.fxml"));
- loginStage.setScene(new Scene(root));
- loginStage.show();
- }
- }
- package controllers;
- import IWS.DBConnect;
- import IWS.Main;
- import com.sun.org.apache.xerces.internal.util.Status;
- import javafx.fxml.FXML;
- import javafx.fxml.FXMLLoader;
- import javafx.scene.Parent;
- import javafx.scene.Scene;
- import javafx.scene.control.Button;
- import javafx.scene.control.Label;
- import javafx.scene.control.PasswordField;
- import javafx.scene.control.TextField;
- import javafx.scene.layout.GridPane;
- import javafx.stage.Stage;
- import java.io.IOException;
- import java.sql.ResultSet;
- import java.sql.SQLException;
- import static javafx.fxml.FXMLLoader.load;
- public class LoginController {
- @FXML
- private GridPane root;
- @FXML
- private TextField username;
- @FXML
- private PasswordField password;
- @FXML
- private Button login;
- @FXML
- private Button register;
- @FXML
- private Label status;
- @FXML
- void onLogin(javafx.event.ActionEvent event) throws IOException {
- String query="SELECT * FROM `users` WHERE username= 'abc' AND password = 'abc'";
- query=String.format(query,username.getText(),password.getText());
- if(username.getText().isEmpty()||password.getText().isEmpty())
- {
- status.setText("username and password cant be empty");
- }
- else
- {
- try
- {
- ResultSet set= DBConnect.getStatement().executeQuery(query);
- if(set.next())
- {
- status.setText("Logged in successfully");
- Stage mainscreenStage= Main.stage;
- mainscreenStage.setTitle("Register");
- root=FXMLLoader.load(getClass().getResource("/fxml/mainscreen.fxml"));
- mainscreenStage.setScene(new Scene(root));
- mainscreenStage.show();
- }
- else
- {
- status.setText("invalid username or password");
- }
- set.close();
- }catch (SQLException e)
- {
- e.printStackTrace();
- }
- }
- }
- @FXML
- void onRegister(javafx.event.ActionEvent event)throws IOException {
- Stage registerStage= Main.stage;
- registerStage.setTitle("Register");
- root=FXMLLoader.load(getClass().getResource("/fxml/register.fxml"));
- registerStage.setScene(new Scene(root));
- registerStage.show();
- }
- }
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