Article View: borland.public.jbuilder.java.swing
Article #7473Re: Cancel WINDOW_CLOSING
From: Martin Andersson
Date: Tue, 23 Jan 2001 17:47
Date: Tue, 23 Jan 2001 17:47
47 lines
1996 bytes
1996 bytes
Try to change the order of the calls, ie:
protected void processWindowEvent(WindowEvent e) {
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
if(!cancelClosing) {
super.processWindowEvent(e);
System.exit(0);
}
}
}
/Martin
"Hartmut" <hartmut.kiessling@bnhof.de> wrote in message
news:3a6da021_1@dnews...
> To be more exact:
>
> I tried to insert my method
> boolean cancelClosing()
> into the JBuilder generated code like
>
> public void jMenuFileExit_actionPerformed(ActionEvent e)
> {
> if( ! cancelClosing() )
> System.exit(0);
> }
>
> The WINDOW.CLOSING event calls this also:
>
> protected void processWindowEvent(WindowEvent e)
> {
> super.processWindowEvent(e);
> if (e.getID() == WindowEvent.WINDOW_CLOSING)
> {
> jMenuFileExit_actionPerformed(null);
> }
> }
>
>
> Now, if the user clicks jMenuFileExit, it works like I want: if
> cancelClosing() returns false, the closing is canceled.
> But if he clicks the frame's close button (WINDOW_CLOSING),
cancelClosing()
> is called, but can't cancel the closing.
>
>
>
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 111d45,843135985a332749 X-Google-Attributes: gid111d45,public X-Google-ArrivalTime: 2001-01-23 09:52:43 PST Path: arc1-ca.pugleaf.net!supernews.google.com!sn-xit-02!supernews.com!isdnet!newsfeed.icl.net!news.algonet.se!algonet!newsfeed1.uni2.dk!newssuck.uni2.dk!bornews.borland.com!not-for-mail From: "Martin Andersson" <b97maran@student.his.se> Newsgroups: borland.public.jbuilder.java.swing Subject: Re: Cancel WINDOW_CLOSING Date: Tue, 23 Jan 2001 18:47:44 +0100 Organization: Another Netscape Collabra Server User Lines: 49 Message-ID: <94kfvl$t1c1@bornews.inprise.com> References: <3a6d9d3c_2@dnews> <3a6da021_1@dnews> NNTP-Posting-Host: 193.10.185.3 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.50.4522.1200 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4522.1200