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/*
* $Id$
* MacPorts.Framework
*
* Authors:
* Randall H. Wood <rhwood@macports.org>
*
* Copyright (c) 2007 Randall H. Wood <rhwood@macports.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright owner nor the names of contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/

#import "MPMutableDictionary.h"


@implementation MPMutableDictionary

- (id)init {
self = [super init];
if (self != nil) {
embeddedDictionary = [(NSMutableDictionary *)[NSMutableDictionary alloc] initWithCapacity:0];
}
return self;
}

- (id)initWithCapacity:(unsigned)numItems {
self = [super init];
if (self != nil) {
embeddedDictionary = [(NSMutableDictionary *)[NSMutableDictionary alloc] initWithCapacity:numItems];
}
return self;
}

- (void) dealloc {
[embeddedDictionary release];
[super dealloc];
}

- (unsigned)count {
return [embeddedDictionary count];
}

- (NSEnumerator *)keyEnumerator {
return [embeddedDictionary keyEnumerator];
}

- (id)objectForKey:(id)aKey {
if ([aKey isEqualToString:@"compositeVersion"]) {
return [[[embeddedDictionary objectForKey:@"version"] stringByAppendingString:@"_"] stringByAppendingString:[embeddedDictionary objectForKey:@"revision"]];
}
return [embeddedDictionary objectForKey:aKey];
}

- (void)removeObjectForKey:(id)aKey {
[embeddedDictionary removeObjectForKey:aKey];
}

- (void)setObject:(id)anObject forKey:(id)aKey {
[self willChangeValueForKey:aKey];
[embeddedDictionary setObject:anObject forKey:aKey];
[self didChangeValueForKey:aKey];
}

- (void)setDictionary:(NSDictionary *)otherDictionary {
[embeddedDictionary setDictionary:otherDictionary];
}

- (NSString *)description {
return [embeddedDictionary description];
}

- (Class)classForKeyedArchiver {
return [MPMutableDictionary class];
}

+ (Class)classForKeyedUnarchiver {
return [MPMutableDictionary class];
}

@end
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