JDialog actions on JFrame form

Question

1.00/5 (1 vote)

See more:

I instantiate a new object of an already designed jdialog with command buttons "yes" and "no", I implemented the new object on the windowClosing event of a JFrame form but I dont know how to carry out an operation such as closing the form if the button "yes" is been clicked or the not doing any thing if button "no" is been clicked.
Can you put me through please?

[HB Edit: removed bold and large font]

Posted 11-Mar-13 14:22pm

Showlar

Updated 28-Jul-13 16:41pm

H.Brydon

v2

Add a Solution

2 solutions

Solution 2

I make the two buttons public and then I make a Boolean to change anytime the button is clicked. Meanwhile the Boolean is false inside the constructor. Therefore I can check the value of the Boolean variable before taking actions.

Posted 28-Jul-13 12:26pm

Showlar

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Shubhashish_Mandal · Accepted Answer · 2013-03-11T21:45:00

Solution 1

Java

if(yes){
   frameObj.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
}else{
   frameObj.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
}

Posted 11-Mar-13 21:45pm

Shubhashish_Mandal

Comments

Showlar 12-Mar-13 23:59pm

if(yes){
frameObj.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
}else{
frameObj.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
}

"yes" oin that quote is what? Is it a boolean or variable name. Please help me.
Where will I put this code ? Is it in the jframe form class or the jdialog class. The name of these two buttons are cmdYes and cmdNo respectively.
Many thanks.

Shubhashish_Mandal 13-Mar-13 2:52am

here "yes" represent that you want to close. The value of yes coming from your dialog.
Read before doing anything. Here is the link for this purpose.

http://docs.oracle.com/javase/tutorial/uiswing/components/dialog.html