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How to react on events fired by a JFileChooser?

843804Mar 29 2005 — edited Mar 31 2005
Hello again.

I hava a FileChooser in my application to load an XML-file and then show its contents in a tab of a JTabbedPane.
When the user chooses a file and then clicks on the open-button of the dialog, I want to check if the file exists. In case of a non-existing file I want to show a modal MessageDialog with a corresponding message. During this time the file dialog must not close and stay open until the user cancels the operation or chooses an existing file.

What do I have to do to achieve this? I think I have to add an actionlistener and override the actionPerformed-method of the open-button. But how? Can you perhaps give me a little code example?

Comments

Soory
Check the permissions under NetApp.
Nik
Hi.

It's features of /net automount.

It's only one time ask server about shares.
You can :
1. Go /net/<IP address of NetApp>/
and see new shared folders

2. Stop autofs ; umount all from /net ; start again autofs

3. Create separate automount map with wildcard.


Regards
976613
Thanks for the tips.
1. Go /net/<IP address of NetApp>/ and see new shared folders
This is the problem; I do not see the newly created shares while the old ones are still there.
2. Stop autofs ; umount all from /net ; start again autofs
It seems to be dramatic to stop autofs and unmount in order for it to pick up the changes (i.e. newly added volumes on the NFS server/NetApp filer).

autofs does not seem to have a way to refresh without restarting autofs daemon...?

Thanks,
Nik
Hi.

It's problem not with autofs. It's problem with special wildcard /net

It's only once ask servers for available shares.
In case you have many aliases at /etc/hosts for one IP it wiil ask every undepend.

In case it temporaru case - more easy just mount new shares on separate dirs.

In case it permanent case ( you quickly create new shares) - good solutions create separate automount map.


Regards.
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Locked on Apr 28 2005
Added on Mar 29 2005
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