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/** Implementation of the DKObjectPathNode helper class.
Copyright (C) 2010 Free Software Foundation, Inc.
Written by: Niels Grewe <niels.grewe@halbordnung.de>
Created: Jly 2010
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02111 USA.
*/
#import "DKObjectPathNode.h"
#import "DKInterface.h"
#import "DKProxy+Private.h"
#import "DKEndpoint.h"
#import <Foundation/NSArray.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSString.h>
@implementation DKObjectPathNode
- (id) initWithName: (NSString*)aName
parent: (id)aParent
{
if (nil == (self = [super initWithName: aName
parent: aParent]))
{
return nil;
}
if (nil == aName)
{
[self release];
return nil;
}
children = [NSMutableArray new];
interfaces = [NSMutableDictionary new];
return self;
}
- (void)_addInterface: (DKInterface*)interface
{
NSString *ifName = [interface name];
if (nil != name)
{
[interfaces setObject: interface
forKey: ifName];
}
}
- (void)_addChildNode: (DKObjectPathNode*)node
{
[children addObject: node];
}
- (NSString*)_path
{
if ([parent conformsToProtocol: @protocol(DKObjectPathNode)])
{
return [NSString stringWithFormat: @"%@/%@", [parent _path], [self name]];
}
return nil;
}
- (NSDictionary*)_interfaces
{
return [[interfaces copy] autorelease];
}
- (DKProxy*)proxy
{
DKProxy *rootProxy = [self proxyParent];
DKEndpoint *theEndpoint = [rootProxy _endpoint];
NSString *theService = [rootProxy _service];
return [[[DKProxy alloc] initWithEndpoint: theEndpoint
andService: theService
andPath: [self _path]] autorelease];
}
- (void)setChildren: (NSMutableArray*)newChildren
{
ASSIGN(children,newChildren);
[children makeObjectsPerformSelector: @selector(setParent:) withObject: self];
}
- (void)setInterfaces: (NSMutableDictionary*)newInterfaces
{
ASSIGN(interfaces,newInterfaces);
[[interfaces allValues] makeObjectsPerformSelector: @selector(setParent:) withObject: self];
}
- (id)copyWithZone: (NSZone*)zone
{
DKObjectPathNode *newNode = [super copyWithZone: zone];
NSMutableDictionary *newIfs = nil;
NSMutableArray *newChildren = nil;
newIfs = [[NSMutableDictionary allocWithZone: zone] initWithDictionary: interfaces
copyItems: YES];
newChildren = [[NSMutableArray allocWithZone: zone] initWithArray: children
copyItems: YES];
[newNode setChildren: newChildren];
[newNode setInterfaces: newIfs];
[newIfs release];
[newChildren release];
return newNode;
}
- (void)dealloc
{
[children release];
[interfaces release];
[super dealloc];
}
@end
@implementation DKProxyStandin
- (id)initWithEndpoint: (DKEndpoint*)anEndpoint
service: (NSString*)aService
path: (NSString*)aPath
{
if (nil == (self = [super initWithName: @"standin"
parent: nil]))
{
return nil;
}
if (NO == (anEndpoint && [aService length]))
{
[self release];
return nil;
}
if (0 == [aPath length])
{
aPath = @"/";
}
ASSIGN(endpoint, anEndpoint);
ASSIGN(service, aService);
ASSIGN(path, aPath);
return self;
}
- (DKEndpoint*)_endpoint
{
return endpoint;
}
- (NSString*)_service
{
return service;
}
- (NSString*)_path
{
return [[path copy] autorelease];
}
- (DKProxyStandin*)proxyParent
{
return self;
}
- (DKProxy*)proxy
{
return [[[DKProxy alloc] initWithEndpoint: endpoint
andService: service
andPath: path] autorelease];
}
- (void)dealloc
{
DESTROY(endpoint);
DESTROY(service);
DESTROY(path);
[super dealloc];
}
@end
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