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Implemented registry.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@7547 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2000-09-19 08:31:40 +00:00
parent 36c1dc24c5
commit 5648d97c5a
2 changed files with 43 additions and 13 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2000-09-19 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSURLHandle.m: Implemented subclass registry.
2000-09-19 Fred Kiefer <FredKiefer@gmx.de> 2000-09-19 Fred Kiefer <FredKiefer@gmx.de>
* Headers/gnustep/base/Unicode.h: * Headers/gnustep/base/Unicode.h:

50
Source/NSURLHandle.m
View file

@ -39,28 +39,54 @@ how it should work...
//============================================================================= //=============================================================================
@implementation NSURLHandle @implementation NSURLHandle
//----------------------------------------------------------------------------- static NSMutableArray *registry = nil;
+ (void) registerURLHandleClass: (Class)_urlHandleSubclass
+ (void) initialize
{ {
//FIXME if (self == [NSURLHandle class])
[self notImplemented: _cmd]; {
registry = [NSMutableArray new];
}
} }
//----------------------------------------------------------------------------- + (void) registerURLHandleClass: (Class)_urlHandleSubclass
+ (Class)URLHandleClassForURL: (NSURL*)_url
{ {
//FIXME if ([registry indexOfObjectIdenticalTo: _urlHandleSubclass] != NSNotFound)
[self notImplemented: _cmd]; {
[registry addObject: _urlHandleSubclass];
}
}
+ (Class) URLHandleClassForURL: (NSURL*)_url
{
unsigned count = [registry count];
while (count-- > 0)
{
id found = [registry objectAtIndex: count];
if ([found canInitWithURL: _url] == YES)
{
return (Class)found;
}
}
return 0; return 0;
} }
//-----------------------------------------------------------------------------
- (id) initWithURL: (NSURL*)_url - (id) initWithURL: (NSURL*)_url
cached: (BOOL)_cached cached: (BOOL)_cached
{ {
//FIXME Class concreteSubclass = [NSURLHandle URLHandleClassForURL: _url];
[self notImplemented: _cmd]; NSURLHandle *instance;
return nil;
if (concreteSubclass == 0)
{
NSLog(@"Attempt to init NSURLHandle with unsupported URL schema");
RELEASE(self);
}
RELEASE(self);
instance = [concreteSubclass alloc];
return [instance initWithURL: _url cached: _cached];
} }
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------