JSONUtils.h

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 Copyright (c) 2014 QuanNguyen
 
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#ifndef __FunnyFramework__JSONUtils__
#define __FunnyFramework__JSONUtils__

#include "cocos2d.h"
#include "json/document.h"

class JSONUtils {
    
public:
    
#pragma mark - single ton
    /*
     *  get a single ton
     */
    static JSONUtils* getInstance();
    
    /*
     *  get a single ton
     */
    static void destroyInstance();
    
#pragma mark - deprecated
    /** parse a dictionary to JSON string
     *  support string, float, integer, double, array, dictionary, bool
     *  @return JSON string
     */
    std::string JSONStringFromParamsDictionary(cocos2d::__Dictionary *dictionary);
    
    /** parse a array of object o JSON string
     *  support string, float, integer, double, array, dictionary, bool
     *  @return JSON string
     */
    std::string JSONStringFromParamsArray(cocos2d::__Array *array);
    
#pragma mark - parse from JSON Object
    /** get string as json format from a value of json
     */
    std::string stringFromJSON(const rapidjson::Value &value);
    
    /** parse a string to json value     
     */
    bool parseJSONFromString(rapidjson::Document &document, const std::string str);
    
    /** parse a JSON to Array
     */
    std::vector<int> vectorIntFromJSON(const rapidjson::Value &value);
    
    /** parse a JSON to Array
     */
    std::vector<double> vectorDoubleFromJSON(const rapidjson::Value &value);
    
    /** parse a JSON to Array
     */
    std::vector<std::string> vectorStringFromJSON(const rapidjson::Value &value);
    
    /** parse a JSON to Array
     */
    std::vector<bool> vectorBoolFromJSON(const rapidjson::Value &value);
    
    /** parse a JSON to dictionary aka ValueMap
     */
    cocos2d::ValueMap dictionaryFromJSON(const rapidjson::Value &value);
    
    /** parse a JSON to Array Value
     */
    cocos2d::ValueVector arrayFromJSON(const rapidjson::Value &value);
    
#pragma mark - fast parse
    /** parse a dictionary to JSON string
     *  support string, float, integer, double, array, dictionary, bool
     *  @return JSON string
     */
    std::string JSONStringFromDictionary(const cocos2d::ValueMap& dictionary);
    
    /** parse a array of object to JSON string
     *  support string, float, integer, double, array, dictionary, bool
     *  @return JSON string
     */
    std::string JSONStringFromArray(const cocos2d::ValueVector& array);
    
    /** parse an object to JSON string
     *  support string, float, integer, double, array, dictionary, bool
     *  @return JSON string
     */
    std::string JSONStringFromValue(const cocos2d::Value& value);
    
    /** parse a string to JSON
     *  @return JSON Object
     */
    cocos2d::Value valueFromString(const std::string& fileContent);
    
};

#endif /* defined(__FunnyFramework__JSONUtils__) */