JMenuItem and MouseListener Problems

I add the MouseListener to the JMenu, the event works.
but when I add the MouseListener to the JMenuItem, it didn't work?
why?
the following is my code:                         jMenuItemRelogin = new JMenuItem();
                         jMenuLogin.add(jMenuItemRelogin);
                         jMenuItemRelogin.setText("Relogin");
                         jMenuItemRelogin.addMouseListener(new MouseAdapter(){
                              public void mouseClicked(MouseEvent evt){
                                   reloginMouseClicked(evt);
                         });

You don't use MouseListeners. You use ActionListeners.
Read the Swing tutorial on [url http://java.sun.com/docs/books/tutorial/uiswing/components/menu.html]How to Use Menus for working examples.

Similar Messages

JMenu and MouseListener problems

I have a JMenu that is used as a JMenuItem in another JMenu in the menu bar. The same JMenu is added as a popup menu to a button.
I added a MouseListener to the JMenu because I want to execute some code upon mouseEntered() and mouseExited().
Problem: the listener is only fired when I enter or exit the menu from the menu bar, never when the popup menu of the button is entered or exited.
What can I do to trigger the mouse listener?

I have a JMenu that is used as a JMenuItem in another JMenu in the menu bar.Components can only have a single parent. I don't know how what you are describing is possible.
If you want to share the ActionEvent then you should be using an Action when creating the menu. Read the Swing tutorial on [url http://java.sun.com/docs/books/tutorial/uiswing/misc/action.html]How to use Actions.
If you need further help then you need to create a [url http://homepage1.nifty.com/algafield/sscce.html]Short, Self Contained, Compilable and Executable, Example Program that demonstrates the incorrect behaviour, because I can't guess exactly what you are doing based on the information provided.
And don't forget to use the [url http://forum.java.sun.com/help.jspa?sec=formatting]Code Formatting Tags so the code retains its original formatting.

JMenuItem and MouseListener

Hi there!!
I'm working with nested menus.
Anyone knows if a JMenuItem doesn't catch mouseClicked() event when it belongs to a nested menu?
I can work with mousePressed() and mouseReleased() as a "mouse click", but i'd like to know the answer to it.
Regards, eyitikawa

S. pschugg, thanks for the reply.
I was using ActionListeners too.
But I need a effect of "on mouse over" a JMenuItem change its style and "on mouse out" the same returns to its original state. That's why I changed to MouseListener.
Does anyone ever needed this kind of effect?
Regards, eyitkawa.

JMenuItem and JTextField doesn't look right after upgrading to Java 8

I just upgraded to JDK 8u25
I have a legacy Swing application, which makes use of JMenuItem and JTextField
I realize, after upgrading, there is a bolder grey vertical border at the left side of JMenuItem and JTextField
JMenuItem
JTextField
This only happen, if I were using look n feel com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Before that, I never have such problem. Anyone know is there any workaround for such problem?
Here's the code example to demonstrate the problem.
package javaapplication5;
* @author yccheok
public class NewJFrame extends javax.swing.JFrame {
     * Creates new form NewJFrame
    public NewJFrame() {
        initComponents();
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">
    private void initComponents() {
        jTextField1 = new javax.swing.JTextField();
        jMenuBar1 = new javax.swing.JMenuBar();
        jMenu1 = new javax.swing.JMenu();
        jMenu2 = new javax.swing.JMenu();
        jMenuItem1 = new javax.swing.JMenuItem();
        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        jMenu1.setText("File");
        jMenuBar1.add(jMenu1);
        jMenu2.setText("Edit");
        jMenuItem1.setText("jMenuItem1");
        jMenu2.add(jMenuItem1);
        jMenuBar1.add(jMenu2);
        setJMenuBar(jMenuBar1);
        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(21, 21, 21)
                .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 147, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(232, Short.MAX_VALUE))
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(19, 19, 19)
                .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(230, Short.MAX_VALUE))
        pack();
    }// </editor-fold>
     * @param args the command line arguments
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Windows".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        //</editor-fold>
        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new NewJFrame().setVisible(true);
    // Variables declaration - do not modify
    private javax.swing.JMenu jMenu1;
    private javax.swing.JMenu jMenu2;
    private javax.swing.JMenuBar jMenuBar1;
    private javax.swing.JMenuItem jMenuItem1;
    private javax.swing.JTextField jTextField1;
    // End of variables declaration
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        //</editor-fold>
        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new NewJFrame().setVisible(true);
    // Variables declaration - do not modify
    private javax.swing.JMenu jMenu1;
    private javax.swing.JMenu jMenu2;
    private javax.swing.JMenuBar jMenuBar1;
    private javax.swing.JMenuItem jMenuItem1;
    private javax.swing.JTextField jTextField1;
    // End of variables declaration

The site looks OK -- actually quite impressive for what appears to be a from-scratch design.
In Opera 10 under Snow Leopard 10.6.1, the design doesn't start to explode until the horizontally scrolling marquee comes across. I would strongly recommend just removing that marquee; it is an extremely outdated element of web design. If you do that, the design shouldn't blow up on you in other browsers.

I am not able to launch FF everytime i tr to open it, it says FF has to submit a crash report, i even tried doing that and the report was submitted too, but stiil FF did not start, and the problem still persists, please help me solve this issue in English

Question
I am not able to launch FF everytime i try to open it, it says FF has to submit a crash report,and restore yr tabs. I even tried doing that and the report was submitted too, but still FF did not start, and the problem still persists, please help me solve this issue
'''(in English)'''

Hi Danny,
Per my understanding that you can't get the expect result by using the expression "=Count(Fields!TICKET_STATUS.Value=4) " to count the the TICKET_STATUS which value is 4, the result will returns the count of all the TICKET_STATUS values(206)
but not 180, right?
I have tested on my local environment and can reproduce the issue, the issue caused by you are using the count() function in the incorrect way, please modify the expression as below and have a test:
=COUNT(IIF(Fields!TICKET_STATUS.Value=4 ,1,Nothing))
or
=SUM(IIF(Fields!TICKET_STATUS=4,1,0))
If you still have any problem, please feel free to ask.
Regards,
Vicky Liu
Vicky Liu
TechNet Community Support

BOSD, Battery issues and Heating problem after iOS 8 upgrade

i have upgraded my iPad mini to iOS 8. Ever since I upgraded to iOS 8 am facing blue screen issues and heating problem as well. This is really frustrating even the patch iOS 8.0.2 dint solve the problem. Are you guys listening our complaints. When will you fixing it.

The same thing happened to me on my 2012 Subaru Outback. I'm not sure this will help you since you have a Honda, but I'm posting this just in case.
I paired the audio on my car with my iPhone 6. However, when I turned the car off and back on again, the iPhone would not pair automatically. I had to manually connect the iPhone with the car. Turns out there are two separate bluetooth pairings on my car: one for phone which allows up to 5 devices and one for audio which allows only one device. So I did the second bluetooth pairing for the phone (had already done the audio), and that fixed it. YMMV

I am making code to try to make a game and my problem is that my code......

I am making code to try to make a game and my problem is that my code
will not let it change the hit everytime so im getting the first guy to hit 1 then next hits 8 and so on and always repeats.
Another problem is that I would like it to attack with out me telling it how much times to attack. I am using Object oriented programming.
Here is the code for my objects:
import java.lang.*;
import java.io.*;
import java.net.*;
import java.util.*;
import java.util.Random;
import static java.lang.Math.*;
import java.awt.*;
import java.awt.color.*;
class rockCrab {
     //Wounding formula
     double sL = 70;                                   // my Strength Level
     double bP = 1;                                   // bonus for prayer (is 1 times prayer bonus)
     double aB = 0;                                 // equipment stats
     double eS = (sL * bP) + 3;                         // effective strength
     double bD = floor(1.3 + (eS/10) + (aB/80) + ((eS*aB)/640));     // my base damage
     //Attack formula
     double aL = 50;                                   // my Attack Level
     double eD = 1;                                   // enemy's Defence
     double eA = aL / eD;                              // effective Attack
     double eB = 0;                                   // equipment bonus'
     double bA = ((eA/10) * (eB/10));                    // base attack
     //The hit formula
     double fA = random() * bA;
     double fH = random() * bD;
     double done = rint(fH - fA);
     //health formula
     double health = floor(10 + sL/10 * aL/10);
     rockCrab() {
     void attack() {
          health = floor(10 + sL/10 * aL/10);
          double done = rint(fH - fA);
          fA = random() * bA;
          fH = random() * bD;
          done = rint(fH - fA);
          System.out.println("Rockcrab hit" +done);
import java.lang.*;
import java.io.*;
import java.net.*;
import java.util.*;
import java.util.Random;
import static java.lang.Math.*;
import java.awt.*;
import java.awt.color.*;
class self {
     //Wounding formula
     double sL = 1;                                   // my Strength Level
     double bP = 1;                                   // bonus for prayer (is 1 times prayer bonus)
     double aB = 0;                                 // equipment stats
     double eS = (sL * bP) + 3;                         // effective strength
     double bD = floor(1.3 + (eS/10) + (aB/80) + ((eS*aB)/640));     // my base damage
     //Attack formula
     double aL = 1;                                   // my Attack Level
     double eD = 1;                                   // enemy's Defence
     double eA = aL / eD;                              // effective Attack
     double eB = 0;                                   // equipment bonus'
     double bA = ((eA/10) * (eB/10));                    // base attack
     //The hit formula
     double fA = random() * bA;
     double fH = random() * bD;
     double done = rint(fH - fA);
     //health formula
     double health = floor(10 + sL/10 * aL/10);
     self() {
     void attack() {
          health = floor(10 + sL/10 * aL/10);
          fA = random() * bA;
          fH = random() * bD;
          done = rint(fH - fA);
          System.out.println("You hit" +done);
}Here is the main code that writes what the objects do:
class fight {
     public static void main(String[] args) {
          self instance1 = new self();
          rockCrab instance2 = new rockCrab();
          instance2.health = instance2.health - instance1.done;
          System.out.println("You hit: " +instance1.done);
          System.out.println("rockCrabs health: " + instance2.health);
          instance1.health = instance1.health - instance2.done;
          System.out.println("RockCrab hit: " +instance2.done);
          System.out.println("rockCrabs health: " + instance1.health);
          instance2.health = instance2.health - instance1.done;
          System.out.println("You hit: " +instance1.done);
          System.out.println("rockCrabs health: " + instance2.health);
          instance1.health = instance1.health - instance2.done;
          System.out.println("RockCrab hit: " +instance2.done);
          System.out.println("rockCrabs health: " + instance1.health);
          instance2.health = instance2.health - instance1.done;
          System.out.println("You hit: " +instance1.done);
          System.out.println("rockCrabs health: " + instance2.health);
          instance1.health = instance1.health - instance2.done;
          System.out.println("RockCrab hit: " +instance2.done);
          System.out.println("rockCrabs health: " + instance1.health);
          instance2.health = instance2.health - instance1.done;
          System.out.println("You hit: " +instance1.done);
          System.out.println("rockCrabs health: " + instance2.health);
          instance1.health = instance1.health - instance2.done;
          System.out.println("RockCrab hit: " +instance2.done);
          System.out.println("rockCrabs health: " + instance1.health);
}when the code is run it says something like this:
you hit 1
RockCrabs health is 9
RockCrab hit 7
your health is 38
you hit 1
RockCrabs health is 8
RockCrab hit 7
your health is 31
you hit 1
RockCrabs health is 7
RockCrab hit 7
your health is 24
you hit 1
RockCrabs health is 6
RockCrab hit 7
your health is 17
my point is whatever some one hits it always repeats that
my expected output would have to be something like
you hit 1
RockCrabs health is 9
RockCrab hit 9
your health is 37
you hit 3
RockCrabs health is 6
RockCrab hit 4
your health is 33
you hit 2
RockCrabs health is 4
RockCrab hit 7
your health is 26
you hit 3
RockCrabs health is 1
RockCrab hit 6
your health is 20
Edited by: rade134 on Jun 4, 2009 10:58 AM

[_Crosspost_|http://forums.sun.com/thread.jspa?threadID=5390217] I'm locking.

Remote and IR Problem

A rather odd and annoying problem has recently been occuring on my MBP. A couple days ago my remote (after working without fail for over a year now) suddenly stopped working. Yesterday night and this morning it started working again but after a while it stopped again. I've read dozens of support articles which haven't really helped because there seems to be another problem.
Most articles have stated that there is an option to disable the IR receiver in the "security" window under system preferences. When the IR and remote are not working this option disappears but when they are working the option is present. I have also tried replacing the battery without any result.
I am now thinking that it might have something to do with heat buildup because it is mainly occuring after the laptop has been on for about a half hour, so I am going to try to borrow someone's fan.
If anyone has any suggestions to solve this I would appreciate it if you could help. Thanks!
MacBook Pro 1.83 GHz Mac OS X (10.4.9)

check out this thread. Seems to be the same problem.
http://discussions.apple.com/thread.jspa?messageID=4701905&#4701905

LG Ally text message and gps problems

hello. ive been with verizon for about 10 years maybe. ive been overall happy with the service and customer service. but the prices should be alot lower.lol. i started out with the motorolas then switched to the lg phones. only problem with the motorola was the speakers. not loud enough. could never hear the phone ring. the lgs usually suffer from the same problem.
i had a few phone problems but nothing like this lg ally. im on my second one and about to be my 3rd one in about 3 months. 1st phone i had every problem under the sun. this phone i am suffering from text message problems and gps problems. i suffer from what everyone else has problems with. the messages wont send. they will eventually lock up. it will show the envelope with the red explanation point ( i think thats the graphic). then usually everytime when i sent a text the texts will close. it will send then bounce back and show up as a draft and i have to resend it and wait for it to go thru. finally the last problem with the texts. when i send a text a phone number from my contacts shows up and freezes on the screen. its in white text with a black background. its the same number every time. it stays on the screen until i restart or pull my battery out.
gps. when i open up google gps that comes with the phone i make sure the gps is on... when the directions are found and the map pops up 9 out of 10 times it just keeps saying searching for gps. the turn by turn never is found. the 1 time it does it takes a good 10 minutes to be found. atleast on my first one ally the gps did work 8 out of 10 times. it just took a good 5-10 minutes for gps to be found and show turn by turn.
anyone else have these problems? where you able to fix them or did you need to get a new phone? the 2.1 update was supposed to fix problems. i think they just made it worse. the ally is supposed to have 2.2 froyo. where is it. is it ever going to get it. i got this phone because i like the lgs and the keyboard. also the sales representative on the phone was giving the lg ally rave reviews. why couldnt he say dont buy this go with a motorola droid. this phone is the biggest junk ever made

I do apologize you are having trouble with your device I looked in our information system on the LG Ally in reguards to issues you are having it states if you have the Free Droid Security anti virus protection application down loaded it will cause the phone to lock up or freeze. Check and make sure you do not have the application on your device. Check you GPS settings and make sure correct. Go to Settings; Location & Security; make sure GPS is on wireless network. If this does not fix issue you can try doing a Master Reset on your device. Make sure your contacts are saved in your G-mail account or through Back Up Assistance.
Master Reset/Soft Reset:
Factory Reset option 1
From the main screen, touch menu tab
Touch Settings
Touch Privacy
Touch Factory Data reset
Touch Reset Phone
Warning: This will erase all data from your phone, including:
Your Google account
System and application data and settings
Downloaded Applications
It will not erase: Current System software and bundled applications; SD Card files, such as music or Photos
Factory Reset option 2 - Warning this will reset device back to original factory settings.
Turn off the phone
Press and hold "home" + "end" + "volume up or down" keys together for a few seconds when the device is power off
Once device displays boot information, release keys.
Soft Reset
Press the Power key.
Touch Power off.
Touch OK.
Press the Power key to power on the device.
or
Remove battery cover, remove battery and reinstall.Also there is a new update for LG Ally it will be the Froyo 2.2 but there is not release date available at this time it will post on your device when available. Hope this Helps. Leslie

I am deleting files through my trash in my macbook pro (2010) and then emptying the trash can, but my hard disk space is not increasing! i recently upgraded to lion and the problem is new, wasn't the same with snow leopard! HELP!!!!!

i am deleting files through my trash in my macbook pro (2010) and then emptying the trash can, but my hard disk space is not increasing! i recently upgraded to lion and the problem is new, wasn't the same with snow leopard! HELP!!!!!
When i press command+I (Get Info) i see that there is 140 GB "Available Space" on my hard disk but when i click on my hard disk icon on the desktop, and then press "space" i only see 102 GB free!! What the f*???
Please HELP!!!!!! Getting second thoughts on Lion!!!!

Hi b,
Have you restarted yet?

How do I fix my ipod classic that says very low batter after I have charged it and the problem persists?

I have an Ipod video 30g that says Please wait very low battery. I charged it for about a day and the problem persists. I've tried using some solutions on the internet and none of them worked including: holding the menu and select, holding select and play to put it in disk mode with no avail. Is there anyone who can help me!!!

Have you read this post written by another forum member?
The Sad iPod icon.
However, as your iPod was purchased on Boxing Day, why not get it serviced under the warranty?
You can arrange online service here.
Service request.
Or if an Apple store is near you, take it there and have them check your iPod.
You can make an appointment by using this link.
Genius Bar Appointments.

It's so annoying!! I have created a new Apple ID but after I click verify it just goes back to the previous page!!! It''s really frustrating I have tried for more than 4H, and the problem is not about the apple ID. I can download apps with the apple ID, w

It's so annoying!! I have created a new Apple ID but after I click verify it just goes back to the previous page!!! It''s really frustrating I have tried for more than 4H, and the problem is not about the apple ID. I can download apps with the apple ID, which means IMessage is the problem! I restarted my iPad, I logged in and out of the apple ID in the store, AND YET IT STILL WON'T WORK, PLEASE HELP!

Hi Vmanfromusa!
It sounds like you are having an issue with activating your iMessage app on your iPad. An article outlining some troubleshooting steps for this issue can be found here:
iOS: Troubleshooting FaceTime and iMessage activation
http://support.apple.com/kb/ts4268
Thanks for using the Apple Support Communities. Have a good one!
-Braden

I bought a song on ITUNES and had problems downloading it. I got in touch with support and and they downloaded the song to my account but now when I try to play it, it tells me my computer isn't authorized to . Reauthorizing computer doesn't work. HELP

I bought a song in ITUNES and had problem downloading it. I contacted support and they downloaded the song for me. Now when I try to play the song, I get a message saying my computer isn't authorized to play it. I try reauthorizing but that doesn't work, just keep getting the same message. Can anyone help?

Hello
Thanks for using Apple Support Communities.
For more information on this, take a look at:
iTunes repeatedly prompts to authorize computer to play iTunes Store purchases
http://support.apple.com/kb/ts1389
Best of luck,
Mario

Purchased a new Apple TV and the remote double clicks each time I press the button. It worked fine during set up and for the first two days. I have since moved it and this problem started. Restarted,reset,unplugged,change remotes, no change.Help please.

Purchased a new Apple TV and the remote double clicks each time I press the button. It worked fine during set up and for the first two days. I have since moved it and this problem started. Restarted,reset,unplugged,changed remotes, no change. Latest software update. This is really annoying. iPhone remote app works just fine. Any suggestions?

That's one of the weird things.. it recognizes it maybe 10% of the time. And usually, only after I do the two-button reset. Problem is.. since it won't charge above 2%, anytime I try to do a restore or anything like that using iTunes, my device shuts off and I lose whatever progress I'd made.
So, an update... after reading through a bunch of similar complaints (there are literally 1000's of them so there's NO WAY this isn't somehow ios7 related, thanks a lot APPLE ) I decided to try a restore in recovery mode. After 3 hours and several disconnections... I ended up having to just set it up as a new iPad, as the restore did nothing. Weirdly though... as I was doing the restore in recovery mode.. I noticed I'd gotten up to a 10% charge.. higher than it's been since September, so after setting it up as a new device, I turned it off and plugged it in using the wall charger. 2 hours later and I was up to 38%. Still not great, as my iPad, before ios7 could've fully charged twice in the amount of time it took for me to now get 28% more of a charge. And that's with a fully cleaned out device.. so that really ***** and I'm now more confused than ever.
But I'm gonna leave it overnight charging and see what I come up with tomorrow. Sadly, when I paid $600 for it in February, I never expected to have to play "wait and see" with it...

I mean that i phone take time to open apps ,contact ,etc why? i close all apps and the problem still?

i mean that i phone take time to open apps ,contact ,etc why? i close all apps and the problem still?

Try a reset by pressing and holding the home and power buttons for 15-20 seconds until the white Apple logo appears.

JMenuItem and MouseListener Problems

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