Re: setSortOrderings?
Re: setSortOrderings?
- Subject: Re: setSortOrderings?
- From: Ricardo Strausz <email@hidden>
- Date: Wed, 19 Feb 2003 19:28:06 -0600
On miircoles, febr 19, 2003, at 18:27 America/Mexico_City, Art Isbell
wrote:
> On Wednesday, February 19, 2003, at 01:39 PM, Ricardo Strausz wrote:
>
>> [dg setSortORdering:[NSArray arrayWithObject:[EOSortOrdering
>> sortOrderingWithKey:@"detalle" :@selector(CompareDescending)]]];
>>
>> it does not work.... worse than that: the app exists with signal 11
>> (SIGSEGV)
>
> The Java method name is "compareDescending", not "CompareDescending".
> Did you try that? The EOSortOrdering class has a static variable
> named "CompareDescending", but that's not a method, so I don't think
> it can be passed to @selector().
>
Yes i did try, but with the same result. Now I am trying:
- (void)awakeFromNib
{
EODisplayGroup *dgMov; //suppose this exists
NSSelector =
NSClassFromString(@"com.webobjects.foundation.NSSelector");
EOSortOrdering =
NSClassFromString(@"com.webobjects.eocontrol.EOSortOrdering");
[dgMov setSortOrderings:[NSArray arrayWithObject:[EOSortOrdering
sortOrderingWithKey:@"detalle":[NSSelector new:@"compareDescending"]]]];
}
But the console says:
2003-02-19 19:12:45.078 CTalma[1270] ***
+[com/webobjects/foundation/NSSelector new:]: selector not recognized
2003-02-19 19:12:45.108 CTalma[1270] AppKitJava: uncaught exception
NSInvalidArgumentException (*** +[com/webobjects/foundation/NSSelector
new:]: selector not recognized)
2003-02-19 19:12:45.136 CTalma[1270] AppKitJava: exception = ***
+[com/webobjects/foundation/NSSelector new:]: selector not recognized
2003-02-19 19:12:45.160 CTalma[1270] AppKitJava: terminating.
CTalma has exited with status 1.
How shall I invoke a constructor from this side of the bridge??
I'd tried also:
[NSSelector :@"compareDescending"];
[NSSelector NSSelector:@"compareDescending"];
[NSSelector selectorWithString:@"compareDescending"];
dino
Dino
http://homepage.mac.com/strausz
> Art
> http://homepage.mac.com/aisbell/
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