Article View: borland.public.jbuilder.java.swing
Article #7736Re: Problem Controling Focus
From: Torsten Welches
Date: Fri, 05 Jan 2001 21:36
Date: Fri, 05 Jan 2001 21:36
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1611 bytes
Nathan, check JComponent.setInputVerifier. An InputVerifier does exactly what you want, including preventing focus movement in case the verification failed. Good luck, Torsten Nathan Bagby schrieb in Nachricht <3A5605DB.9D4F3AAB@nasirc.nasa.gov>... >Dear Group: > >I am writing an applet GUI that accepts a great deal of user input and >therefore requires a great deal of validation. My validation methods >work fine in JBuilder 4.0 but when I run the applet in Netscape enter >incorrect data, such as a bad date, the component.requestFocus() call >fails and the next component gains focus. I obviously want focus to >remain on the component where the incorrect data was entered so that the > >user can correct it. > >Any help much appreciated! > >Nathan >
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 111d45,d8a7625108df7ca1 X-Google-Attributes: gid111d45,public X-Google-ArrivalTime: 2001-01-05 13:40:03 PST From: "Torsten Welches" <torsten.welches@who.cares.netcologne.de> Newsgroups: borland.public.jbuilder.java.swing References: <3A5605DB.9D4F3AAB@nasirc.nasa.gov> Subject: Re: Problem Controling Focus Date: Fri, 5 Jan 2001 22:36:36 +0100 Lines: 27 X-Newsreader: Microsoft Outlook Express 4.72.3110.5 X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 NNTP-Posting-Host: 194.8.195.24 Message-ID: <3a563efc_1@dnews> X-Trace: 5 Jan 2001 13:39:08 -0800, 194.8.195.24 Path: arc1-ca.pugleaf.net!supernews.google.com!sn-xit-02!supernews.com!sienna.impulse.net!newsfeed.online.be!newsfeeds.belnet.be!naxos.belnet.be!news.belnet.be!bornews.borland.com!dnews!194.8.195.24