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SBJsonStreamParserAdapter.h
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00001 /*
00002  Copyright (c) 2010, Stig Brautaset.
00003  All rights reserved.
00004  
00005  Redistribution and use in source and binary forms, with or without
00006  modification, are permitted provided that the following conditions are
00007  met:
00008  
00009    Redistributions of source code must retain the above copyright
00010    notice, this list of conditions and the following disclaimer.
00011   
00012    Redistributions in binary form must reproduce the above copyright
00013    notice, this list of conditions and the following disclaimer in the
00014    documentation and/or other materials provided with the distribution.
00015  
00016    Neither the name of the the author nor the names of its contributors
00017    may be used to endorse or promote products derived from this software
00018    without specific prior written permission.
00019  
00020  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
00021  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
00022  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
00023  PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
00024  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00025  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00026  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
00027  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
00028  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00029  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00030  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00031  */
00032 
00033 #import <Foundation/Foundation.h>
00034 #import "SBJsonStreamParser.h"
00035 
00036 typedef enum {
00037         SBJsonStreamParserAdapterNone,
00038         SBJsonStreamParserAdapterArray,
00039         SBJsonStreamParserAdapterObject,
00040 } SBJsonStreamParserAdapterType;
00041 
00047 @protocol SBJsonStreamParserAdapterDelegate
00048 
00055 - (void)parser:(SBJsonStreamParser*)parser foundArray:(NSArray*)array;
00056 
00062 - (void)parser:(SBJsonStreamParser*)parser foundObject:(NSDictionary*)dict;
00063 
00064 @end
00065 
00119 @interface SBJsonStreamParserAdapter : NSObject <SBJsonStreamParserDelegate> {
00120 @private
00121         NSUInteger depth;
00122     NSMutableArray *array;
00123         NSMutableDictionary *dict;
00124         NSMutableArray *keyStack;
00125         NSMutableArray *stack;
00126         
00127         SBJsonStreamParserAdapterType currentType;
00128 }
00129 
00140 @property NSUInteger levelsToSkip;
00141 
00146 @property (unsafe_unretained) id<SBJsonStreamParserAdapterDelegate> delegate;
00147 
00148 @end