Using Java to dev for Revo

Hi,
I would like to use Java to develop for a Revo (EPOC Symbian OS). Does anyone have any ideas about were I could look for support? Does anyone know if it is possible?
Thx in advance,
Matthew

http://www.google.com/search?q=java+revo

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Hi, we have a client/server application we're about to deploy to many customers, and I'm wondering if we can make use of JWS and/or JNLP. Here's our situation:
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- Clients connect to the database (server) and search/manage data; we've packaged the client so that it appears as an exe (on windows) or as a native Mac application.
1) On a regular basis (usually overnight) the small task scheduler application on the server will connect (via internet) to our company database and download any upgrade. It then stores it in the local server (in a database blob), and needs to overwrite and restart itself (a download could include an update to the task scheduler program itself). There could be a new task in the update that alters data in the database.
2) Whenever a client connects to the database, it first checks to see if there is any update (a new jar), and if there is we want to get it onto the local machine, stop & restart automatically, with no user intervention.
NB.
(a) The clients will normally be on an internal lan with no internet access.
(b) The client computers are often switched on and applications start automatically, so the auto-update process needs to be unattended.
(c) We'll assume that we'll install the client and server with sufficient disk access to update themselves, regardless of who's logged in. Since this application runs on both Mac & windows, we need to consider this since an admin will often install the software but it will sometimes be someone else (with lower privilege) logged on to the machine.
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Can anyone tell me if JWS/JNLP can help to carry out these tasks more simply, or give me any suggestions in general?
Thanks in advance,
Phil

I would suggest storing the install on a network
drive. This would make it simpler for the clients to
install off.Thanks for the suggestion. This may be hard to make 'generic' though across multiple platforms. Also in some larger customer sites they may have a dedicated DB server, while at a small site there is only one computer with the DB and client on the same machine; thus creating a network drive on a machine that may not even have networking configured could be a problem.
You could use JWS, but I am not sure it would make it
any simpler to implement. It may be more trouble
than it is worth in your situation.That's what I'm beginning to suspect.
I would also suggest you consider using a VPN to make
all these systems accessable, then JWS would do what
you need for you.I think maybe the part I need to know more about is JNLP and how (if) that can assist in updating the software. Any good tutorials (maybe I missed them on the sun site)?
Thanks

Infinite loop error after using Java Sun Tutorial for Learning Swing

I have been attempting to create a GUI following Sun's learning swing by example (example two): http://java.sun.com/docs/books/tutorial/uiswing/learn/example2.html
In particular, the following lines were used almost word-for-word to avoid a non-static method call problem:
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/** GUI for MicroMerger program
* Created July/06 at IARC
*@ author Danielle
package micromerger;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import javax.swing.JFileChooser;
import java.lang.Object;
public class MGui
     private static File inputFile1, inputFile2;
     private static File sfile1, sfile2;
     private static String file1Name, file2Name;
     private String currFile1, currFile2;
     private JButton enterFile1, enterFile2;
     private JLabel enterLabel1, enterLabel2;
     private static MGui app;
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               public void run()
                    System.out.println("About to run create GUI method");
                    app = new MGui();
                    System.out.println("declared a new MGui....");
                    createAndShowGUI();
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                                   + lookAndFeel
                                   + ") on this platform.");
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                System.err.println("Couldn't get specified look and feel ("
                                   + lookAndFeel
                                   + "), for some reason.");
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} // end classAnd now the main class:
* Main.java
* Created on June 13, 2006, 2:29 PM
* @author Danielle
package micromerger;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
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um, yeah, you definitely have a recursion problem, that's going to create an infinite loop. you will eventually end up an out of memory error, if you don't first get the OS telling you you have too many windows. interestingly, because you are deferring execution, you won't get a stack overflow error, which you expect in an infinite recursion.
lets examine why this is happening:
in main, you call new MGui().
new MGui() creates a runnable object which will be run on the event dispatch thread. That method ALSO calls new MGui(), which in turn ALSO creates a new object which will be run on the event dispatch thead. That obejct ALSO calls new MGui(), which ...
well, hopefully you get the picture.
you should never unconditionally call a method from within itself. that code that you have put in the constructor for MGui should REALLY be in the main method, and the first time you create the MGui in the main method as it currently exists is unnecessary.
here's what you do: get rid of the MGui constructor altogether. since it is the implicit constructor anyway, if it doesn't do anything, you don't need to provide it.
now, your main method should actually look like this:
public static void main( String [] args ) {
SwingUtilities.invokeLater( new Runnable() {
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- Adam

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Javaman01 wrote:
i can understand that you feel this way , i just have a lot of programs i need to complete for a portfolio tommorow , so i need all the help i can get.Well, then I guess you started too late. Talk to your teacher that you won't be able to get it done on your own. Start learning your course book or the basic tutorials I posted and try to do the assignments again. I really think you know too little to get this done.
Javaman01 wrote:
if you wish not to help the please dont comment as i fear this will put others of helping me when i need it most.I did help you! And you have nothing to say about me posting here or not. Just as I can't stop you from trying to get others to do your homework.
Javaman01 wrote:
thankyouYou're welcome.

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Edited by: bhavna84 on Sep 8, 2008 11:10 PM
Edited by: bhavna84 on Sep 8, 2008 11:20 PM

Yes, see my previous post.
He replied:
hello
In your code ur mention IMAP port 888
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