Re: [Java-gnome-developer] FileSelection Dialog

[Luca De R. <pie...@li...>]

Il sab, 2003-12-06 alle 01:19, Andrew ha scritto:
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> Hoping someone can help me with what should be quite straight forward!
> 
> I have a the following code:
> 
> final FileSelection dialog = new FileSelection("Select File");
	//why final?
> 
> dialog.setModal(true);
> dialog.addListener(new DialogListener() {			
> 	public boolean dialogEvent(DialogEvent event) {
> 		if (event.isOfType(DialogEvent.Type.RESPONSE)) {
> 			String filename = dialog.getFilename();
> 		}
> 
> 		((Dialog) event.getSource()).destroy();
		dialog.destroy(); //isn't it enough?			

> 		return true;
		//the returned value goes nowhere...
> 	}
> });
> dialog.show();
> 
> 
> So what happens is the file selection dialog opens. I select my file
> (say /home/work/build.xml) and click oK, the filename variable correctly
> contains the selected file.
> Now the problem is, if I select this file, but click cancel.
> I still end up with text in my filename variable, when I want it to
> contain nothing, because I didn't really choose a file.
> 
> Anyone clear this up for me?
Apart that I can't see how that filename variable can be of use, since
it's a local var, if I were you I would simply add a listener to the
cancel button: it should respond to a click event first clearing the
filename var (it should be a instance var), then destroyng the dialog ;)

It's sipmle as it sounds

Luca.

-- 
Luca De Rugeriis <pie...@li...>