diff options
Diffstat (limited to 'Classes/Source/Experimental')
8 files changed, 351 insertions, 0 deletions
diff --git a/Classes/Source/Experimental/CFilteringJSONSerializer.h b/Classes/Source/Experimental/CFilteringJSONSerializer.h new file mode 100644 index 0000000..f004a79 --- /dev/null +++ b/Classes/Source/Experimental/CFilteringJSONSerializer.h @@ -0,0 +1,25 @@ +// +// CFilteringJSONSerializer.h +// CouchNotes +// +// Created by Jonathan Wight on 06/20/10. +// Copyright 2010 toxicsoftware.com. All rights reserved. +// + +#import "CJSONSerializer.h" + +typedef NSString *(^JSONConversionTest)(id inObject); +typedef id (^JSONConversionConverter)(id inObject); // TODO replace with value transformers. + +@interface CFilteringJSONSerializer : CJSONSerializer { + NSSet *tests; + NSDictionary *convertersByName; +} + +@property (readwrite, nonatomic, retain) NSSet *tests; +@property (readwrite, nonatomic, retain) NSDictionary *convertersByName; + +- (void)addTest:(JSONConversionTest)inTest; +- (void)addConverter:(JSONConversionConverter)inConverter forName:(NSString *)inName; + +@end diff --git a/Classes/Source/Experimental/CFilteringJSONSerializer.m b/Classes/Source/Experimental/CFilteringJSONSerializer.m new file mode 100644 index 0000000..1ee2a3d --- /dev/null +++ b/Classes/Source/Experimental/CFilteringJSONSerializer.m @@ -0,0 +1,87 @@ +// +// CFilteringJSONSerializer.m +// CouchNotes +// +// Created by Jonathan Wight on 06/20/10. +// Copyright 2010 toxicsoftware.com. All rights reserved. +// + +#import "CFilteringJSONSerializer.h" + +@implementation CFilteringJSONSerializer + +@synthesize tests; +@synthesize convertersByName; + +- (void)dealloc + { + [tests release]; + tests = NULL; + // + [convertersByName release]; + convertersByName = NULL; + // + [super dealloc]; + } + +- (NSData *)serializeObject:(id)inObject error:(NSError **)outError + { + NSData *theData = NULL; + for (JSONConversionTest theTest in self.tests) + { + NSString *theName = theTest(inObject); + if (theName != NULL) + { + id theObject = NULL; + JSONConversionConverter theConverter = [self.convertersByName objectForKey:theName]; + if (theConverter) + { + theObject = theConverter(inObject); + } + + if (theObject) + { + if ([theObject isKindOfClass:[NSData class]]) + { + theData = theObject; + break; + } + else + { + NSError *theError = NULL; + theData = [super serializeObject:theObject error:&theError]; + if (theData != NULL) + { + break; + } + } + } + } + } + + if (theData == NULL) + { + theData = [super serializeObject:inObject error:outError]; + } + + return(theData); + } + +- (void)addTest:(JSONConversionTest)inTest + { + inTest = [[inTest copy] autorelease]; + NSSet *theTests = [self.tests setByAddingObject:inTest]; + self.tests = theTests; + } + +- (void)addConverter:(JSONConversionConverter)inConverter forName:(NSString *)inName + { + NSMutableDictionary *theConvertersByName = [[self.convertersByName mutableCopy] autorelease]; + + inConverter = [[inConverter copy] autorelease]; + [theConvertersByName setObject:inConverter forKey:inName]; + self.convertersByName = theConvertersByName; + } + + +@end diff --git a/Classes/Source/Experimental/CJSONDeserializer_BlocksExtensions.h b/Classes/Source/Experimental/CJSONDeserializer_BlocksExtensions.h new file mode 100644 index 0000000..17631af --- /dev/null +++ b/Classes/Source/Experimental/CJSONDeserializer_BlocksExtensions.h @@ -0,0 +1,16 @@ +// +// CJSONDeserializer_BlocksExtensions.h +// TouchJSON +// +// Created by Jonathan Wight on 10/15/10. +// Copyright 2010 toxicsoftware.com. All rights reserved. +// + +#import "CJSONDeserializer.h" + +@interface CJSONDeserializer (CJSONDeserializer_BlocksExtensions) + +- (void)deserializeAsDictionary:(NSData *)inData completionBlock:(void (^)(id result, NSError *error))block; +- (void)deserializeAsArray:(NSData *)inData completionBlock:(void (^)(id result, NSError *error))block; + +@end diff --git a/Classes/Source/Experimental/CJSONDeserializer_BlocksExtensions.m b/Classes/Source/Experimental/CJSONDeserializer_BlocksExtensions.m new file mode 100644 index 0000000..7ea774c --- /dev/null +++ b/Classes/Source/Experimental/CJSONDeserializer_BlocksExtensions.m @@ -0,0 +1,63 @@ +// +// CJSONDeserializer_BlocksExtensions.m +// TouchJSON +// +// Created by Jonathan Wight on 10/15/10. +// Copyright 2010 toxicsoftware.com. All rights reserved. +// + +#import "CJSONDeserializer_BlocksExtensions.h" + +#import "CJSONScanner.h" + +@implementation CJSONDeserializer (CJSONDeserializer_BlocksExtensions) + +- (void)deserializeAsDictionary:(NSData *)inData completionBlock:(void (^)(id result, NSError *error))block { + + NSError *noDataError = nil; + if (inData == NULL || [inData length] == 0) { + noDataError = [NSError errorWithDomain:kJSONDeserializerErrorDomain code:kJSONScannerErrorCode_NothingToScan userInfo:NULL]; + block(nil, noDataError); + } + + [[NSOperationQueue mainQueue] addOperationWithBlock:^{ + + NSError *deserializationError = nil; + self.scanner.data = inData; + NSDictionary *theDictionary = NULL; + BOOL successful = [self.scanner scanJSONDictionary:&theDictionary error:&deserializationError]; + + dispatch_async(dispatch_get_main_queue (), ^{ + if (successful) + block(theDictionary, nil); + else + block(nil, deserializationError); + }); + }]; +} + +- (void)deserializeAsArray:(NSData *)inData completionBlock:(void (^)(id result, NSError *error))block { + + NSError *nullInDataError = nil; + if (inData == NULL || [inData length] == 0) { + nullInDataError = [NSError errorWithDomain:kJSONDeserializerErrorDomain code:kJSONScannerErrorCode_NothingToScan userInfo:NULL]; + block(nil, nullInDataError); + } + + [[NSOperationQueue mainQueue] addOperationWithBlock:^{ + + NSError *deserializationError = nil; + self.scanner.data = inData; + NSArray *theArray = NULL; + BOOL successful = [self.scanner scanJSONArray:&theArray error:&deserializationError]; + + dispatch_async(dispatch_get_main_queue(), ^{ + if (successful) + block(theArray, nil); + else + block(nil, deserializationError); + }); + }]; +} + +@end diff --git a/Classes/Source/Experimental/CJSONSerialization.h b/Classes/Source/Experimental/CJSONSerialization.h new file mode 100644 index 0000000..83c9bb2 --- /dev/null +++ b/Classes/Source/Experimental/CJSONSerialization.h @@ -0,0 +1,34 @@ +// +// CJSONSerialization.h +// TouchJSON +// +// Created by Jonathan Wight on 03/04/11. +// Copyright 2011 toxicsoftware.com. All rights reserved. +// + +#import <Foundation/Foundation.h> + +enum { + kCJSONReadingMutableContainers = 0x1, + kCJSONReadingMutableLeaves = 0x2, + kCJSONReadingAllowFragments = 0x04, +}; +typedef NSUInteger EJSONReadingOptions; + +enum { + kCJJSONWritingPrettyPrinted = 0x1 +}; +typedef NSUInteger EJSONWritingOptions; + + +@interface CJSONSerialization : NSObject { + +} + ++ (BOOL)isValidJSONObject:(id)obj; ++ (NSData *)dataWithJSONObject:(id)obj options:(EJSONWritingOptions)opt error:(NSError **)error; ++ (id)JSONObjectWithData:(NSData *)data options:(EJSONReadingOptions)opt error:(NSError **)error; ++ (NSInteger)writeJSONObject:(id)obj toStream:(NSOutputStream *)stream options:(EJSONWritingOptions)opt error:(NSError **)error; ++ (id)JSONObjectWithStream:(NSInputStream *)stream options:(EJSONReadingOptions)opt error:(NSError **)error; + +@end diff --git a/Classes/Source/Experimental/CJSONSerialization.m b/Classes/Source/Experimental/CJSONSerialization.m new file mode 100644 index 0000000..5f603f6 --- /dev/null +++ b/Classes/Source/Experimental/CJSONSerialization.m @@ -0,0 +1,59 @@ +// +// CJSONSerialization.m +// TouchJSON +// +// Created by Jonathan Wight on 03/04/11. +// Copyright 2011 toxicsoftware.com. All rights reserved. +// + +#import "CJSONSerialization.h" + +#import "CJSONDeserializer.h" +#import "CJSONSerializer.h" + +@implementation CJSONSerialization + ++ (BOOL)isValidJSONObject:(id)obj + { + CJSONSerializer *theSerializer = [CJSONSerializer serializer]; + return([theSerializer isValidJSONObject:obj]); + } + ++ (NSData *)dataWithJSONObject:(id)obj options:(EJSONWritingOptions)opt error:(NSError **)error + { + #pragma unused (opt) + + CJSONSerializer *theSerializer = [CJSONSerializer serializer]; + NSData *theData = [theSerializer serializeObject:obj error:error]; + return(theData); + } + ++ (id)JSONObjectWithData:(NSData *)data options:(EJSONReadingOptions)opt error:(NSError **)error + { + CJSONDeserializer *theDeserializer = [CJSONDeserializer deserializer]; + theDeserializer.options = (opt & kCJSONReadingMutableContainers ? 0 : kJSONDeserializationOptions_MutableContainers) + | (opt & kCJSONReadingMutableLeaves ? 0 : kJSONDeserializationOptions_MutableLeaves); + id theObject = [theDeserializer deserialize:data error:error]; + return(theObject); + } + ++ (NSInteger)writeJSONObject:(id)obj toStream:(NSOutputStream *)stream options:(EJSONWritingOptions)opt error:(NSError **)error + { + // TODO -- this is a quick work around. + NSInteger theSize = -1; + NSData *theData = [self dataWithJSONObject:obj options:opt error:error]; + if (theData) + { + theSize = [stream write:[theData bytes] maxLength:[theData length]]; + } + return(theSize); + } + ++ (id)JSONObjectWithStream:(NSInputStream *)stream options:(EJSONReadingOptions)opt error:(NSError **)error + { + #pragma unused (stream, opt, error) + // TODO -- how much to read? Ugh. + return(NULL); + } + +@end diff --git a/Classes/Source/Experimental/CJSONSerializedData.h b/Classes/Source/Experimental/CJSONSerializedData.h new file mode 100644 index 0000000..4bba1be --- /dev/null +++ b/Classes/Source/Experimental/CJSONSerializedData.h @@ -0,0 +1,25 @@ +// +// CJSONSerializedData.h +// TouchMetricsTest +// +// Created by Jonathan Wight on 10/31/10. +// Copyright 2010 toxicsoftware.com. All rights reserved. +// + +#import <Foundation/Foundation.h> + +@protocol CJSONSerializable <NSObject> +@property (readonly, nonatomic, retain) NSData *serializedJSONData; +@end + +#pragma mark - + +@interface CJSONSerializedData : NSObject <CJSONSerializable> { + NSData *data; +} + +@property (readonly, nonatomic, retain) NSData *data; + +- (id)initWithData:(NSData *)inData; + +@end diff --git a/Classes/Source/Experimental/CJSONSerializedData.m b/Classes/Source/Experimental/CJSONSerializedData.m new file mode 100644 index 0000000..881899d --- /dev/null +++ b/Classes/Source/Experimental/CJSONSerializedData.m @@ -0,0 +1,42 @@ +// +// CJSONSerializedData.m +// TouchMetricsTest +// +// Created by Jonathan Wight on 10/31/10. +// Copyright 2010 toxicsoftware.com. All rights reserved. +// + +#import "CJSONSerializedData.h" + +@interface CJSONSerializedData () +@end + +#pragma mark - + +@implementation CJSONSerializedData + +@synthesize data; + +- (id)initWithData:(NSData *)inData + { + if ((self = [super init]) != NULL) + { + data = [inData retain]; + } + return(self); + } + +- (void)dealloc + { + [data release]; + data = NULL; + // + [super dealloc]; + } + +- (NSData *)serializedJSONData + { + return(self.data); + } + +@end |