//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TWDict 类
// = Version	:   ver2.0
// = Author		:   wlw
// = CreateDate	:   2002-09-09
// = Description:   TWDict 声明
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _TWDICT_H_
#define _TWDICT_H_

#ifndef _TWDICTITEM_H_
#include "TWDictItem.h"
#endif

#ifndef _TPDLIST_H_
#include "TPDList.h"
#endif

#ifndef _TWDICTPATH_H_
#include "TWDictPath.h"
#endif

class GEOAPI TWDict : public TWDictItem, public TPDList<TWDictItem>
{
public:
	TWDict(const TCHAR* sName = NULL, const TCHAR *sDesc = NULL);
	virtual ~TWDict();
	
	virtual int  GetType() const;

	virtual void operator >> (CArchive &ar);
	
	virtual void operator << (CArchive &ar);

	virtual void CopyData(const TWDictItem &src);

	//没找到则添加,路径被键占用返回NULL,path内容一般会改变!
	TWDict* FindOrAddDict(TWDictPath &path);

	TWDict* FindOrAddDict(const CString &sPath);
	
	bool ReadFile(const TCHAR *sFile);
	
	bool WriteFile(const TCHAR *sFile);
	
	//如果名称重复返回false,且外部释放pNewItem!无论是否添加成功，GetCurPData()==*pNewItem!
	bool AppendItem(TWDictItem *pNewItem);

	//在父路径下添加，返回false时外部释放pNewItem!
	bool AppendItem(const CString &sParentPath, TWDictItem *pNewItem);
	
	bool SetValue(const CString &sPath, int value);
	
	bool GetValue(const CString &sPath, int &value);

	bool SetValue(const CString &sPath, bool value);
	
	bool GetValue(const CString &sPath, bool &value);

	bool SetValue(const CString &sPath, char value);
	
	bool GetValue(const CString &sPath, char &value);
	
	bool SetValue(const CString &sPath, long value);
	
	bool GetValue(const CString &sPath, long &value);
	
	bool SetValue(const CString &sPath, double value);
	
	bool GetValue(const CString &sPath, double &value);
	
	bool SetValue(const CString &sPath, unsigned int valude);
	
	bool GetValue(const CString &sPath, unsigned int &value);
	
	bool SetValue(const CString &sPath, const CString& value);
	
	bool GetValue(const CString &sPath, CString &value);

	//path内容一般会改变!
	TWDictItem* FindItem(TWDictPath &path);

	TWDictItem* FindItem(const CString &sPath);
	
	//没找到则添加
	TWDictItem* FindOrAddItem(const CString &sPath, int type);
	virtual void saveToJson(WValue &v);
	virtual void loadByJson(const WValue &v);

private:
	TWDictItem* DynCreateItem(int type);
};

#endif