Ramzi Hajaj

Hey Guys


I'm creating a memory game and i'm trying to figure out the best way to store system settings so that the settings are saved after the program has been exited?


Has anyone got any ideas on this? Obviously there are some options that come to mind, e.g storing to file, storing in database,


Thanks for help

Yeah i have done that but it does not produce the desired effect. The function that is being called produces a jframe object which requires user interaction. so essentially i get two jframes, instead of the desired one jframe, wait for interaction then the other jframe?

When creating a jframe object is a new thread of execution created?

Hey guys


I am just trying to figure out the best way to make one function wait for another e.g

selectcues(training.getCuevalues(), userid, sessionid, true); selectcues(testing.getCuevalues(), userid, sessionid, true);

Given this code what would be the best way to make the second call to selectcues wait until the first call has run its course? Is there anyway to do this?


Thanks alot

Hey

Atm i have:

1. a class consisting of j-frame that is constructed by feeding in parameters.

2,These parameters change throughout the program.

3.This change occurs after a user response (comes through button click).

4. The GUI layout is always the same.

How do i refresh the object with new parameters without destroying it and creating a new one?

public Game(int theirscore, int yourscore, final int userid, final int sessionid, final int n, final Selection session) { setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setBounds(100, 100, 450, 300); contentPane = new JPanel(); contentPane.setBorder(new EmptyBorder(5, 5, 5, 5)); setContentPane(contentPane); contentPane.setLayout(null); JLabel lblNewLabel = new JLabel(Integer.toString(theirscore)); lblNewLabel.setBounds(157, 65, 117, 97); contentPane.add(lblNewLabel); JLabel lblNewLabel_1 = new JLabel(Integer.toString(yourscore)); lblNewLabel_1.setBounds(346, 44, 70, 52); contentPane.add(lblNewLabel_1); JButton btnNewButton = new JButton("NO"); btnNewButton.addMouseListener(new MouseAdapter() { public void mouseClicked(MouseEvent e) { Store.storeresponse(false, userid, sessionid); dispose(); } }); btnNewButton.setBounds(285, 188, 95, 52); contentPane.add(btnNewButton); JButton btnNewButton_1 = new JButton("YES"); btnNewButton_1.addMouseListener(new MouseAdapter() { public void mouseClicked(MouseEvent e) { Store.storeresponse(true, userid, sessionid); dispose(); } }); btnNewButton_1.setBounds(71, 188, 95, 52); contentPane.add(btnNewButton_1); JLabel lblNewLabel_2 = new JLabel("Their Necklace"); lblNewLabel_2.setBounds(133, 23, 117, 30); contentPane.add(lblNewLabel_2); JLabel lblNewLabel_3 = new JLabel("Your Necklace"); lblNewLabel_3.setBounds(303, 23, 129, 15); contentPane.add(lblNewLabel_3); } }
Basically the problem is that i need to refresh from the button click but this GUI class has no information?

That is sick! Cheers man will sort this madness out.

I am trying work a combobox with an array of objects. Im passing the in the combobox constructor but its coming up with what i think is the address of the object within the elements of the array. Is there anyway to get it to printout the local variables within each objects?


here is code:

final JComboBox comboBox = new JComboBox(Players.returnplayers());

returnplayers() returns an array of player objects. I just want to displaye their names instead of "Domain.Player@2f729e" which is what i am getting atm in the combobox.


thanks

i have resolved this. No worries!!!

Hello everyone

I am having a simple error. I want to create a jframe to say a player already exists and have created a class in its own right. I am new to swing, so am not even sure if this is the right thing to do? Anyway there is an error when i try to create a new object and i cant for the life of me figure out what it is?

public void mouseClicked(MouseEvent e) { String firstname = txtFirstname.getText(); String secondname = txtSurname.getText(); if(!(Players.usercheck(firstname, secondname))) { Players.addplayer(firstname, secondname); PlayerAdded pla = new PlayerAdded(firstname, secondname); pla.setVisible(true); } else { UserExists userexists = new UserExists(); userexists.setvisible(true); } } });

The error occurs in the else fragment. Thanks.

Bear

You make a very grizzly point. I will alter as you have suggested.

Thanks a lot. I added column names and it worked fine.

I'm loving this JDBC business.

R

Ok thanks thats good to know. Nnow its saying

Caught SQL Exception - Column count doesn't match value count at row 1

One of the values is an auto increment value but i have left that out as thought that was correct. Is this what is causing this exception?

Thanks for your help

Hey guys

Am new to JDBC and am having some problems inserting into a table using variables. I am inserting into a table Players(PlayerID, firstname, surname, attempts). Player ID is autoincrement.

Here is the code:

try { Class.forName(driver).newInstance(); conn = DriverManager.getConnection(url+dbName,userName,password); System.out.println("Connected to the database"); String insertPlayer = ("INSERT INTO Player" + "VALUES" + "(?, ?, ?)"); insertplayer = conn.prepareStatement(insertPlayer); insertplayer.setString(1, firstname); insertplayer.setString(2, surname); insertplayer.setInt(3, attempts); int rowCount = insertplayer.executeUpdate(); System.out.println("rowCount=" + rowCount); System.out.println("Inserted record into the table..."); }

Can anyone see where i am going wrong? Apparently i have an error in my sql syntax.

Thanks