CODEWITHSUNDEEP
javaswingjoptionpane
drmaa
drmaa

Reputation: 3684

Using joptionpane to exit the program

I have a gui java program that count the number of files (if any) in a folder and store their names in an array for processing. In the case when no files are available to process, I want to display a joptionpane with the message " No files are available to process. Please click the exit button to exit the system ".

How can I exit the system when the user click the button of the joptionpane? Something like

if (array.length == 0){
    JOptionPane.show .......
    {
        System.exit(0);
    }
}

Upvotes: 0

Views: 15164

Answers (2)

drmaa
drmaa

Reputation: 3684

Thanks David for your help. The following is what I was looking for.

        if (filesToCompileArray.length == 0){

        int result = JOptionPane.showConfirmDialog(null,
                "No failure found in the SUT and no files are generated to process further",
                "Confirm Quit", JOptionPane.DEFAULT_OPTION);
        if (result == 0) System.exit(0);

    }

Upvotes: 0

David Yee
David Yee

Reputation: 3656

You can store the return value of the JOptionPane as such:

int result = JOptionPane.showConfirmDialog(window,
        "Are you sure you want to quit?",
        "Confirm Quit", JOptionPane.YES_NO_CANCEL_OPTION);
if (result == JOptionPane.YES_OPTION) System.exit(0);

Upvotes: 5

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