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Diffstat (limited to 'libs/TouchJSON/JSON/CJSONDeserializer.m')
-rwxr-xr-x | libs/TouchJSON/JSON/CJSONDeserializer.m | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/libs/TouchJSON/JSON/CJSONDeserializer.m b/libs/TouchJSON/JSON/CJSONDeserializer.m new file mode 100755 index 0000000..27a2d03 --- /dev/null +++ b/libs/TouchJSON/JSON/CJSONDeserializer.m | |||
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1 | // | ||
2 | // CJSONDeserializer.m | ||
3 | // TouchCode | ||
4 | // | ||
5 | // Created by Jonathan Wight on 12/15/2005. | ||
6 | // Copyright 2005 toxicsoftware.com. All rights reserved. | ||
7 | // | ||
8 | // Permission is hereby granted, free of charge, to any person | ||
9 | // obtaining a copy of this software and associated documentation | ||
10 | // files (the "Software"), to deal in the Software without | ||
11 | // restriction, including without limitation the rights to use, | ||
12 | // copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
13 | // copies of the Software, and to permit persons to whom the | ||
14 | // Software is furnished to do so, subject to the following | ||
15 | // conditions: | ||
16 | // | ||
17 | // The above copyright notice and this permission notice shall be | ||
18 | // included in all copies or substantial portions of the Software. | ||
19 | // | ||
20 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
21 | // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | ||
22 | // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
23 | // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | ||
24 | // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | ||
25 | // WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
26 | // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | ||
27 | // OTHER DEALINGS IN THE SOFTWARE. | ||
28 | // | ||
29 | |||
30 | #import "CJSONDeserializer.h" | ||
31 | |||
32 | #import "CJSONScanner.h" | ||
33 | #import "CDataScanner.h" | ||
34 | |||
35 | NSString *const kJSONDeserializerErrorDomain = @"CJSONDeserializerErrorDomain"; | ||
36 | |||
37 | @interface CJSONDeserializer () | ||
38 | @end | ||
39 | |||
40 | @implementation CJSONDeserializer | ||
41 | |||
42 | @synthesize scanner; | ||
43 | @synthesize options; | ||
44 | |||
45 | + (id)deserializer | ||
46 | { | ||
47 | return([[[self alloc] init] autorelease]); | ||
48 | } | ||
49 | |||
50 | - (id)init | ||
51 | { | ||
52 | if ((self = [super init]) != NULL) | ||
53 | { | ||
54 | } | ||
55 | return(self); | ||
56 | } | ||
57 | |||
58 | - (void)dealloc | ||
59 | { | ||
60 | [scanner release]; | ||
61 | scanner = NULL; | ||
62 | // | ||
63 | [super dealloc]; | ||
64 | } | ||
65 | |||
66 | #pragma mark - | ||
67 | |||
68 | - (CJSONScanner *)scanner | ||
69 | { | ||
70 | if (scanner == NULL) | ||
71 | { | ||
72 | scanner = [[CJSONScanner alloc] init]; | ||
73 | } | ||
74 | return(scanner); | ||
75 | } | ||
76 | |||
77 | - (id)nullObject | ||
78 | { | ||
79 | return(self.scanner.nullObject); | ||
80 | } | ||
81 | |||
82 | - (void)setNullObject:(id)inNullObject | ||
83 | { | ||
84 | self.scanner.nullObject = inNullObject; | ||
85 | } | ||
86 | |||
87 | #pragma mark - | ||
88 | |||
89 | - (NSStringEncoding)allowedEncoding | ||
90 | { | ||
91 | return(self.scanner.allowedEncoding); | ||
92 | } | ||
93 | |||
94 | - (void)setAllowedEncoding:(NSStringEncoding)inAllowedEncoding | ||
95 | { | ||
96 | self.scanner.allowedEncoding = inAllowedEncoding; | ||
97 | } | ||
98 | |||
99 | #pragma mark - | ||
100 | |||
101 | - (id)deserialize:(NSData *)inData error:(NSError **)outError | ||
102 | { | ||
103 | if (inData == NULL || [inData length] == 0) | ||
104 | { | ||
105 | if (outError) | ||
106 | *outError = [NSError errorWithDomain:kJSONDeserializerErrorDomain code:kJSONScannerErrorCode_NothingToScan userInfo:NULL]; | ||
107 | |||
108 | return(NULL); | ||
109 | } | ||
110 | if ([self.scanner setData:inData error:outError] == NO) | ||
111 | { | ||
112 | return(NULL); | ||
113 | } | ||
114 | id theObject = NULL; | ||
115 | if ([self.scanner scanJSONObject:&theObject error:outError] == YES) | ||
116 | return(theObject); | ||
117 | else | ||
118 | return(NULL); | ||
119 | } | ||
120 | |||
121 | - (id)deserializeAsDictionary:(NSData *)inData error:(NSError **)outError | ||
122 | { | ||
123 | if (inData == NULL || [inData length] == 0) | ||
124 | { | ||
125 | if (outError) | ||
126 | *outError = [NSError errorWithDomain:kJSONDeserializerErrorDomain code:kJSONScannerErrorCode_NothingToScan userInfo:NULL]; | ||
127 | |||
128 | return(NULL); | ||
129 | } | ||
130 | if ([self.scanner setData:inData error:outError] == NO) | ||
131 | { | ||
132 | return(NULL); | ||
133 | } | ||
134 | NSDictionary *theDictionary = NULL; | ||
135 | if ([self.scanner scanJSONDictionary:&theDictionary error:outError] == YES) | ||
136 | return(theDictionary); | ||
137 | else | ||
138 | return(NULL); | ||
139 | } | ||
140 | |||
141 | - (id)deserializeAsArray:(NSData *)inData error:(NSError **)outError | ||
142 | { | ||
143 | if (inData == NULL || [inData length] == 0) | ||
144 | { | ||
145 | if (outError) | ||
146 | *outError = [NSError errorWithDomain:kJSONDeserializerErrorDomain code:kJSONScannerErrorCode_NothingToScan userInfo:NULL]; | ||
147 | |||
148 | return(NULL); | ||
149 | } | ||
150 | if ([self.scanner setData:inData error:outError] == NO) | ||
151 | { | ||
152 | return(NULL); | ||
153 | } | ||
154 | NSArray *theArray = NULL; | ||
155 | if ([self.scanner scanJSONArray:&theArray error:outError] == YES) | ||
156 | return(theArray); | ||
157 | else | ||
158 | return(NULL); | ||
159 | } | ||
160 | |||
161 | @end | ||