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

#define RAPIDJSON_HAS_STDSTRING 1
#include "../../../dep_inc/rapidjson/document.h"
#include "../../../dep_inc/rapidjson/encodings.h"
#include "../../../dep_inc/rapidjson/stringbuffer.h"
#include "../../../dep_inc/rapidjson/filereadstream.h"
#include "../../../dep_inc/rapidjson/filewritestream.h"
#include "../../../dep_inc/rapidjson/encodedstream.h"
#include "../../../dep_inc/rapidjson/prettywriter.h"

using namespace rapidjson;
typedef GenericDocument<UTF16<> > WDocument;
typedef GenericValue<UTF16<> > WValue;
typedef const GenericValue<UTF16<> > WCValue;
typedef GenericArray<false, WValue> Arr;
typedef GenericArray<true, WValue> CArr;
typedef WValue::ConstMemberIterator MCIt;
typedef WValue::MemberIterator MIt;
typedef WValue::ConstValueIterator VCIt;
typedef WValue::ValueIterator VIt;
typedef GenericStringBuffer<UTF16<> > WStringBuffer;
typedef PrettyWriter<WStringBuffer, UTF16<>> WPrettyWriter;
typedef Writer<WStringBuffer, UTF16<>> WWriter;

extern WDocument::AllocatorType& getJsonAllocator();

//字典项
class GEOAPI TWDictItem
{
public:
	
	TWDictItem(const TCHAR* sName = NULL, const TCHAR* sDesc = NULL);

	virtual ~TWDictItem();

	virtual int  GetType() const;
	
	virtual void operator >> (CArchive &ar);
	
	virtual void operator << (CArchive &ar);
	
	virtual void CopyData(const TWDictItem &src);

	bool IsDict() const;
	
	bool IsValid();		

	bool operator == (const TWDictItem &item) const;

	bool operator != (const TWDictItem &item) const;
	
	bool operator >  (const TWDictItem &item) const;
	
	bool operator <  (const TWDictItem &item) const;

	virtual void saveToJson(WValue &v);
	virtual void loadByJson(const WValue &v);
	static bool json2File(LPCTSTR path, const WValue &v, bool pretty);
	static bool file2Json(LPCTSTR pszJson, WDocument &doc);
	
public:
	
	//名称不能为空，区分大小写!
	CString m_sName;   

	//项描述
	CString m_sDesc;   
};

#endif