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1/*
2 * Copyright (C) 2005, 2008 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#import <WebKit/WebNSDataExtras.h>
30
31#import <wtf/Assertions.h>
32
33@implementation NSDictionary (WebNSDictionaryExtras)
34-(NSNumber *)_webkit_numberForKey:(id)key
35{
36    id object = [self objectForKey:key];
37    return [object isKindOfClass:[NSNumber class]] ? object : nil;
38}
39
40-(int)_webkit_intForKey:(NSString *)key
41{
42    NSNumber *number = [self _webkit_numberForKey:key];
43    return number == nil ? 0 : [number intValue];
44}
45
46-(NSString *)_webkit_stringForKey:(id)key
47{
48    id object = [self objectForKey:key];
49    return [object isKindOfClass:[NSString class]] ? object : nil;
50}
51
52-(NSArray *)_webkit_arrayForKey:(id)key
53{
54    id object = [self objectForKey:key];
55    return [object isKindOfClass:[NSArray class]] ? object : nil;
56}
57
58-(id)_webkit_objectForMIMEType:(NSString *)MIMEType
59{
60    id result;
61    NSRange slashRange;
62
63    result = [self objectForKey:MIMEType];
64    if (result) {
65        return result;
66    }
67
68    slashRange = [MIMEType rangeOfString:@"/"];
69    if (slashRange.location == NSNotFound) {
70        return nil;
71    }
72
73    return [self objectForKey:[MIMEType substringToIndex:slashRange.location + 1]];
74}
75
76- (BOOL)_webkit_boolForKey:(id)key
77{
78    NSNumber *number = [self _webkit_numberForKey:key];
79    return number && [number boolValue];
80}
81
82@end
83
84@implementation NSMutableDictionary (WebNSDictionaryExtras)
85-(void)_webkit_setObject:(id)object forUncopiedKey:(id)key
86{
87    CFDictionarySetValue((CFMutableDictionaryRef)self, key, object);
88}
89
90-(void)_webkit_setInt:(int)value forKey:(id)key
91{
92    NSNumber *object = [[NSNumber alloc] initWithInt:value];
93    [self setObject:object forKey:key];
94    [object release];
95}
96
97-(void)_webkit_setFloat:(float)value forKey:(id)key
98{
99    NSNumber *object = [[NSNumber alloc] initWithFloat:value];
100    [self setObject:object forKey:key];
101    [object release];
102}
103
104-(void)_webkit_setBool:(BOOL)value forKey:(id)key
105{
106    NSNumber *object = [[NSNumber alloc] initWithBool:value];
107    [self setObject:object forKey:key];
108    [object release];
109}
110
111- (void)_webkit_setUnsignedLongLong:(unsigned long long)value forKey:(id)key
112{
113    NSNumber *object = [[NSNumber alloc] initWithUnsignedLongLong:value];
114    [self setObject:object forKey:key];
115    [object release];
116}
117
118@end
119
120