axmol/testjs/libs/cocos2dx/include/CCUserDefault.h

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#ifndef __SUPPORT_CCUSERDEFAULT_H__
#define __SUPPORT_CCUSERDEFAULT_H__

#include "CCPlatformMacros.h"

#include <string>


NS_CC_BEGIN;

/**
 * CCUserDefault acts as a tiny database. You can save and get base type values by it.
 * For example, setBoolForKey("played", true) will add a bool value true into the database.
 * Its key is "played". You can get the value of the key by getBoolForKey("played").
 * 
 * It supports the following base types:
 * bool, int, float, double, string
 */
class CC_DLL CCUserDefault
{
public:
	~CCUserDefault();

	// get value methods

	/**
	@brief Get bool value by key, if the key doesn't exist, a default value will return.
	 You can set the default value, or it is false.
	*/
	bool	getBoolForKey(const char* pKey, bool defaultValue = false);
	/**
	@brief Get integer value by key, if the key doesn't exist, a default value will return.
	 You can set the default value, or it is 0.
	*/
	int		getIntegerForKey(const char* pKey, int defaultValue = 0);
	/**
	@brief Get float value by key, if the key doesn't exist, a default value will return.
	 You can set the default value, or it is 0.0f.
	*/
	float	getFloatForKey(const char* pKey, float defaultValue=0.0f);
	/**
	@brief Get double value by key, if the key doesn't exist, a default value will return.
	 You can set the default value, or it is 0.0.
	*/
	double  getDoubleForKey(const char* pKey, double defaultValue=0.0);
	/**
	@brief Get string value by key, if the key doesn't exist, a default value will return.
	You can set the default value, or it is "".
	*/
	std::string getStringForKey(const char* pKey, const std::string & defaultValue = "");

	// set value methods

	/**
	@brief Set bool value by key.
	*/
	void	setBoolForKey(const char* pKey, bool value);
	/**
	@brief Set integer value by key.
	*/
	void	setIntegerForKey(const char* pKey, int value);
	/**
	@brief Set float value by key.
	*/
	void	setFloatForKey(const char* pKey, float value);
	/**
	@brief Set double value by key.
	*/
	void	setDoubleForKey(const char* pKey, double value);
	/**
	@brief Set string value by key.
	*/
	void	setStringForKey(const char* pKey, const std::string & value);
	/**
	 @brief Save content to xml file
	 */
	void    flush();

	static CCUserDefault* sharedUserDefault();
	static void purgeSharedUserDefault();
	const static std::string& getXMLFilePath();

private:
	CCUserDefault();
	static bool createXMLFile();
	static bool isXMLFileExist();
	static void initXMLFilePath();
	
	static CCUserDefault* m_spUserDefault;
	static std::string m_sFilePath;
	static bool m_sbIsFilePathInitialized;
};

NS_CC_END;

#endif // __SUPPORT_CCUSERDEFAULT_H__