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CJsonObject.cpp
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CJsonObject.cpp
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/*******************************************************************************
* Project: neb
* @file CJsonObject.cpp
* @brief
* @author bwarliao
* @date: 2014-7-16
* @note
* Modify history:
******************************************************************************/
#include "CJsonObject.hpp"
namespace neb
{
CJsonObject::CJsonObject()
: m_pJsonData(NULL), m_pExternJsonDataRef(NULL), m_pKeyTravers(NULL)
{
// m_pJsonData = cJSON_CreateObject();
}
CJsonObject::CJsonObject(const std::string& strJson)
: m_pJsonData(NULL), m_pExternJsonDataRef(NULL), m_pKeyTravers(NULL)
{
Parse(strJson);
}
CJsonObject::CJsonObject(const CJsonObject* pJsonObject)
: m_pJsonData(NULL), m_pExternJsonDataRef(NULL), m_pKeyTravers(NULL)
{
if (pJsonObject)
{
Parse(pJsonObject->ToString());
}
}
CJsonObject::CJsonObject(const CJsonObject& oJsonObject)
: m_pJsonData(NULL), m_pExternJsonDataRef(NULL), m_pKeyTravers(NULL)
{
Parse(oJsonObject.ToString());
}
CJsonObject::~CJsonObject()
{
Clear();
}
CJsonObject& CJsonObject::operator=(const CJsonObject& oJsonObject)
{
Parse(oJsonObject.ToString().c_str());
return(*this);
}
bool CJsonObject::operator==(const CJsonObject& oJsonObject) const
{
return(this->ToString() == oJsonObject.ToString());
}
bool CJsonObject::AddEmptySubObject(const std::string& strKey)
{
cJSON* pFocusData = NULL;
if (m_pJsonData != NULL)
{
pFocusData = m_pJsonData;
}
else if (m_pExternJsonDataRef != NULL)
{
pFocusData = m_pExternJsonDataRef;
}
else
{
m_pJsonData = cJSON_CreateObject();
m_pKeyTravers = m_pJsonData;
pFocusData = m_pJsonData;
}
if (pFocusData == NULL)
{
m_strErrMsg = "json data is null!";
return(false);
}
if (pFocusData->type != cJSON_Object)
{
m_strErrMsg = "not a json object! json array?";
return(false);
}
if (cJSON_GetObjectItem(pFocusData, strKey.c_str()) != NULL)
{
m_strErrMsg = "key exists!";
return(false);
}
cJSON* pJsonStruct = cJSON_CreateObject();
if (pJsonStruct == NULL)
{
m_strErrMsg = std::string("create sub empty object error!");
return(false);
}
cJSON_AddItemToObject(pFocusData, strKey.c_str(), pJsonStruct);
m_pKeyTravers = pFocusData;
return(true);
}
bool CJsonObject::AddEmptySubArray(const std::string& strKey)
{
cJSON* pFocusData = NULL;
if (m_pJsonData != NULL)
{
pFocusData = m_pJsonData;
}
else if (m_pExternJsonDataRef != NULL)
{
pFocusData = m_pExternJsonDataRef;
}
else
{
m_pJsonData = cJSON_CreateObject();
m_pKeyTravers = m_pJsonData;
pFocusData = m_pJsonData;
}
if (pFocusData == NULL)
{
m_strErrMsg = "json data is null!";
return(false);
}
if (pFocusData->type != cJSON_Object)
{
m_strErrMsg = "not a json object! json array?";
return(false);
}
if (cJSON_GetObjectItem(pFocusData, strKey.c_str()) != NULL)
{
m_strErrMsg = "key exists!";
return(false);
}
cJSON* pJsonStruct = cJSON_CreateArray();
if (pJsonStruct == NULL)
{
m_strErrMsg = std::string("create sub empty array error!");
return(false);
}
cJSON_AddItemToObject(pFocusData, strKey.c_str(), pJsonStruct);
m_pKeyTravers = pFocusData;
return(true);
}
bool CJsonObject::GetKey(std::string& strKey)
{
if (IsArray())
{
return(false);
}
if (m_pKeyTravers == NULL)
{
if (m_pJsonData != NULL)
{
m_pKeyTravers = m_pJsonData;
}
else if (m_pExternJsonDataRef != NULL)
{
m_pKeyTravers = m_pExternJsonDataRef;
}
return(false);
}
else if (m_pKeyTravers == m_pJsonData || m_pKeyTravers == m_pExternJsonDataRef)
{
cJSON *c = m_pKeyTravers->child;
if (c)
{
strKey = c->string;
m_pKeyTravers = c->next;
return(true);
}
else
{
return(false);
}
}
else
{
strKey = m_pKeyTravers->string;
m_pKeyTravers = m_pKeyTravers->next;
return(true);
}
}
void CJsonObject::ResetTraversing()
{
if (m_pJsonData != NULL)
{
m_pKeyTravers = m_pJsonData;
}
else
{
m_pKeyTravers = m_pExternJsonDataRef;
}
}
CJsonObject& CJsonObject::operator[](const std::string& strKey)
{
std::map<std::string, CJsonObject*>::iterator iter;
iter = m_mapJsonObjectRef.find(strKey);
if (iter == m_mapJsonObjectRef.end())
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pJsonData, strKey.c_str());
}
}
else if (m_pExternJsonDataRef != NULL)
{
if (m_pExternJsonDataRef->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pExternJsonDataRef, strKey.c_str());
}
}
if (pJsonStruct == NULL)
{
CJsonObject* pJsonObject = new CJsonObject();
m_mapJsonObjectRef.insert(std::pair<std::string, CJsonObject*>(strKey, pJsonObject));
return(*pJsonObject);
}
else
{
CJsonObject* pJsonObject = new CJsonObject(pJsonStruct);
m_mapJsonObjectRef.insert(std::pair<std::string, CJsonObject*>(strKey, pJsonObject));
return(*pJsonObject);
}
}
else
{
return(*(iter->second));
}
}
CJsonObject& CJsonObject::operator[](unsigned int uiWhich)
{
std::map<unsigned int, CJsonObject*>::iterator iter;
iter = m_mapJsonArrayRef.find(uiWhich);
if (iter == m_mapJsonArrayRef.end())
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Array)
{
pJsonStruct = cJSON_GetArrayItem(m_pJsonData, uiWhich);
}
}
else if (m_pExternJsonDataRef != NULL)
{
if (m_pExternJsonDataRef->type == cJSON_Array)
{
pJsonStruct = cJSON_GetArrayItem(m_pExternJsonDataRef, uiWhich);
}
}
if (pJsonStruct == NULL)
{
CJsonObject* pJsonObject = new CJsonObject();
m_mapJsonArrayRef.insert(std::pair<unsigned int, CJsonObject*>(uiWhich, pJsonObject));
return(*pJsonObject);
}
else
{
CJsonObject* pJsonObject = new CJsonObject(pJsonStruct);
m_mapJsonArrayRef.insert(std::pair<unsigned int, CJsonObject*>(uiWhich, pJsonObject));
return(*pJsonObject);
}
}
else
{
return(*(iter->second));
}
}
std::string CJsonObject::operator()(const std::string& strKey) const
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pJsonData, strKey.c_str());
}
}
else if (m_pExternJsonDataRef != NULL)
{
if(m_pExternJsonDataRef->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pExternJsonDataRef, strKey.c_str());
}
}
if (pJsonStruct == NULL)
{
return(std::string(""));
}
if (pJsonStruct->type == cJSON_String)
{
return(pJsonStruct->valuestring);
}
else if (pJsonStruct->type == cJSON_Int)
{
char szNumber[128] = {0};
if (pJsonStruct->sign == -1)
{
if (pJsonStruct->valueint <= (int64)INT_MAX && (int64)pJsonStruct->valueint >= (int64)INT_MIN)
{
snprintf(szNumber, sizeof(szNumber), "%d", (int32)pJsonStruct->valueint);
}
else
{
snprintf(szNumber, sizeof(szNumber), "%lld", (int64)pJsonStruct->valueint);
}
}
else
{
if ((uint64)pJsonStruct->valueint <= (uint64)UINT_MAX)
{
snprintf(szNumber, sizeof(szNumber), "%u", (uint32)pJsonStruct->valueint);
}
else
{
snprintf(szNumber, sizeof(szNumber), "%llu", pJsonStruct->valueint);
}
}
return(std::string(szNumber));
}
else if (pJsonStruct->type == cJSON_Double)
{
char szNumber[128] = {0};
if (fabs(pJsonStruct->valuedouble) < 1.0e-6 || fabs(pJsonStruct->valuedouble) > 1.0e9)
{
snprintf(szNumber, sizeof(szNumber), "%e", pJsonStruct->valuedouble);
}
else
{
snprintf(szNumber, sizeof(szNumber), "%f", pJsonStruct->valuedouble);
}
}
else if (pJsonStruct->type == cJSON_False)
{
return(std::string("false"));
}
else if (pJsonStruct->type == cJSON_True)
{
return(std::string("true"));
}
return(std::string(""));
}
std::string CJsonObject::operator()(unsigned int uiWhich) const
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Array)
{
pJsonStruct = cJSON_GetArrayItem(m_pJsonData, uiWhich);
}
}
else if (m_pExternJsonDataRef != NULL)
{
if(m_pExternJsonDataRef->type == cJSON_Array)
{
pJsonStruct = cJSON_GetArrayItem(m_pExternJsonDataRef, uiWhich);
}
}
if (pJsonStruct == NULL)
{
return(std::string(""));
}
if (pJsonStruct->type == cJSON_String)
{
return(pJsonStruct->valuestring);
}
else if (pJsonStruct->type == cJSON_Int)
{
char szNumber[128] = {0};
if (pJsonStruct->sign == -1)
{
if (pJsonStruct->valueint <= (int64)INT_MAX && (int64)pJsonStruct->valueint >= (int64)INT_MIN)
{
snprintf(szNumber, sizeof(szNumber), "%d", (int32)pJsonStruct->valueint);
}
else
{
snprintf(szNumber, sizeof(szNumber), "%lld", (int64)pJsonStruct->valueint);
}
}
else
{
if ((uint64)pJsonStruct->valueint <= (uint64)UINT_MAX)
{
snprintf(szNumber, sizeof(szNumber), "%u", (uint32)pJsonStruct->valueint);
}
else
{
snprintf(szNumber, sizeof(szNumber), "%llu", pJsonStruct->valueint);
}
}
return(std::string(szNumber));
}
else if (pJsonStruct->type == cJSON_Double)
{
char szNumber[128] = {0};
if (fabs(pJsonStruct->valuedouble) < 1.0e-6 || fabs(pJsonStruct->valuedouble) > 1.0e9)
{
snprintf(szNumber, sizeof(szNumber), "%e", pJsonStruct->valuedouble);
}
else
{
snprintf(szNumber, sizeof(szNumber), "%f", pJsonStruct->valuedouble);
}
}
else if (pJsonStruct->type == cJSON_False)
{
return(std::string("false"));
}
else if (pJsonStruct->type == cJSON_True)
{
return(std::string("true"));
}
return(std::string(""));
}
bool CJsonObject::Parse(const std::string& strJson)
{
Clear();
m_pJsonData = cJSON_Parse(strJson.c_str());
m_pKeyTravers = m_pJsonData;
if (m_pJsonData == NULL)
{
m_strErrMsg = std::string("prase json string error at ") + cJSON_GetErrorPtr();
return(false);
}
return(true);
}
void CJsonObject::Clear()
{
m_pExternJsonDataRef = NULL;
m_pKeyTravers = NULL;
if (m_pJsonData != NULL)
{
cJSON_Delete(m_pJsonData);
m_pJsonData = NULL;
}
for (std::map<unsigned int, CJsonObject*>::iterator iter = m_mapJsonArrayRef.begin();
iter != m_mapJsonArrayRef.end(); ++iter)
{
if (iter->second != NULL)
{
delete (iter->second);
iter->second = NULL;
}
}
m_mapJsonArrayRef.clear();
for (std::map<std::string, CJsonObject*>::iterator iter = m_mapJsonObjectRef.begin();
iter != m_mapJsonObjectRef.end(); ++iter)
{
if (iter->second != NULL)
{
delete (iter->second);
iter->second = NULL;
}
}
m_mapJsonObjectRef.clear();
}
bool CJsonObject::IsEmpty() const
{
if (m_pJsonData != NULL)
{
return(false);
}
else if (m_pExternJsonDataRef != NULL)
{
return(false);
}
return(true);
}
bool CJsonObject::IsArray() const
{
cJSON* pFocusData = NULL;
if (m_pJsonData != NULL)
{
pFocusData = m_pJsonData;
}
else if (m_pExternJsonDataRef != NULL)
{
pFocusData = m_pExternJsonDataRef;
}
if (pFocusData == NULL)
{
return(false);
}
if (pFocusData->type == cJSON_Array)
{
return(true);
}
else
{
return(false);
}
}
std::string CJsonObject::ToString() const
{
char* pJsonString = NULL;
std::string strJsonData = "";
if (m_pJsonData != NULL)
{
pJsonString = cJSON_PrintUnformatted(m_pJsonData);
}
else if (m_pExternJsonDataRef != NULL)
{
pJsonString = cJSON_PrintUnformatted(m_pExternJsonDataRef);
}
if (pJsonString != NULL)
{
strJsonData = pJsonString;
free(pJsonString);
}
return(strJsonData);
}
std::string CJsonObject::ToFormattedString() const
{
char* pJsonString = NULL;
std::string strJsonData = "";
if (m_pJsonData != NULL)
{
pJsonString = cJSON_Print(m_pJsonData);
}
else if (m_pExternJsonDataRef != NULL)
{
pJsonString = cJSON_Print(m_pExternJsonDataRef);
}
if (pJsonString != NULL)
{
strJsonData = pJsonString;
free(pJsonString);
}
return(strJsonData);
}
bool CJsonObject::Get(const std::string& strKey, CJsonObject& oJsonObject) const
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pJsonData, strKey.c_str());
}
}
else if (m_pExternJsonDataRef != NULL)
{
if(m_pExternJsonDataRef->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pExternJsonDataRef, strKey.c_str());
}
}
if (pJsonStruct == NULL)
{
return(false);
}
char* pJsonString = cJSON_Print(pJsonStruct);
std::string strJsonData = pJsonString;
free(pJsonString);
if (oJsonObject.Parse(strJsonData))
{
return(true);
}
else
{
return(false);
}
}
bool CJsonObject::Get(const std::string& strKey, std::string& strValue) const
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pJsonData, strKey.c_str());
}
}
else if (m_pExternJsonDataRef != NULL)
{
if(m_pExternJsonDataRef->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pExternJsonDataRef, strKey.c_str());
}
}
if (pJsonStruct == NULL)
{
return(false);
}
if (pJsonStruct->type != cJSON_String)
{
return(false);
}
strValue = pJsonStruct->valuestring;
return(true);
}
bool CJsonObject::Get(const std::string& strKey, int32& iValue) const
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pJsonData, strKey.c_str());
}
}
else if (m_pExternJsonDataRef != NULL)
{
if(m_pExternJsonDataRef->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pExternJsonDataRef, strKey.c_str());
}
}
if (pJsonStruct == NULL)
{
return(false);
}
if (pJsonStruct->type == cJSON_Int)
{
iValue = (int32)(pJsonStruct->valueint);
return(true);
}
else if (pJsonStruct->type == cJSON_Double)
{
iValue = (int32)(pJsonStruct->valuedouble);
return(true);
}
return(false);
}
bool CJsonObject::Get(const std::string& strKey, uint32& uiValue) const
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pJsonData, strKey.c_str());
}
}
else if (m_pExternJsonDataRef != NULL)
{
if(m_pExternJsonDataRef->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pExternJsonDataRef, strKey.c_str());
}
}
if (pJsonStruct == NULL)
{
return(false);
}
if (pJsonStruct->type == cJSON_Int)
{
uiValue = (uint32)(pJsonStruct->valueint);
return(true);
}
else if (pJsonStruct->type == cJSON_Double)
{
uiValue = (uint32)(pJsonStruct->valuedouble);
return(true);
}
return(false);
}
bool CJsonObject::Get(const std::string& strKey, int64& llValue) const
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pJsonData, strKey.c_str());
}
}
else if (m_pExternJsonDataRef != NULL)
{
if(m_pExternJsonDataRef->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pExternJsonDataRef, strKey.c_str());
}
}
if (pJsonStruct == NULL)
{
return(false);
}
if (pJsonStruct->type == cJSON_Int)
{
llValue = (int64)(pJsonStruct->valueint);
return(true);
}
else if (pJsonStruct->type == cJSON_Double)
{
llValue = (int64)(pJsonStruct->valuedouble);
return(true);
}
return(false);
}
bool CJsonObject::Get(const std::string& strKey, uint64& ullValue) const
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pJsonData, strKey.c_str());
}
}
else if (m_pExternJsonDataRef != NULL)
{
if(m_pExternJsonDataRef->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pExternJsonDataRef, strKey.c_str());
}
}
if (pJsonStruct == NULL)
{
return(false);
}
if (pJsonStruct->type == cJSON_Int)
{
ullValue = (uint64)(pJsonStruct->valueint);
return(true);
}
else if (pJsonStruct->type == cJSON_Double)
{
ullValue = (uint64)(pJsonStruct->valuedouble);
return(true);
}
return(false);
}
bool CJsonObject::Get(const std::string& strKey, bool& bValue) const
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pJsonData, strKey.c_str());
}
}
else if (m_pExternJsonDataRef != NULL)
{
if(m_pExternJsonDataRef->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pExternJsonDataRef, strKey.c_str());
}
}
if (pJsonStruct == NULL)
{
return(false);
}
if (pJsonStruct->type > cJSON_True)
{
return(false);
}
bValue = pJsonStruct->type;
return(true);
}
bool CJsonObject::Get(const std::string& strKey, float& fValue) const
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pJsonData, strKey.c_str());
}
}
else if (m_pExternJsonDataRef != NULL)
{
if(m_pExternJsonDataRef->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pExternJsonDataRef, strKey.c_str());
}
}
if (pJsonStruct == NULL)
{
return(false);
}
if (pJsonStruct->type == cJSON_Double || pJsonStruct->type == cJSON_Int)
{
fValue = (float)(pJsonStruct->valuedouble);
return(true);
}
return(false);
}
bool CJsonObject::Get(const std::string& strKey, double& dValue) const
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pJsonData, strKey.c_str());
}
}
else if (m_pExternJsonDataRef != NULL)
{
if(m_pExternJsonDataRef->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pExternJsonDataRef, strKey.c_str());
}
}
if (pJsonStruct == NULL)
{
return(false);
}
if (pJsonStruct->type == cJSON_Double || pJsonStruct->type == cJSON_Int)
{
dValue = pJsonStruct->valuedouble;
return(true);
}
return(false);
}
bool CJsonObject::IsNull(const std::string& strKey) const
{
cJSON* pJsonStruct = NULL;
if (m_pJsonData != NULL)
{
if (m_pJsonData->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pJsonData, strKey.c_str());
}
}
else if (m_pExternJsonDataRef != NULL)
{
if(m_pExternJsonDataRef->type == cJSON_Object)
{
pJsonStruct = cJSON_GetObjectItem(m_pExternJsonDataRef, strKey.c_str());
}
}
if (pJsonStruct == NULL)
{
return(false);
}
if (pJsonStruct->type != cJSON_NULL)
{
return(false);
}
return(true);
}
bool CJsonObject::Add(const std::string& strKey, const CJsonObject& oJsonObject)
{
cJSON* pFocusData = NULL;
if (m_pJsonData != NULL)
{
pFocusData = m_pJsonData;
}
else if (m_pExternJsonDataRef != NULL)
{
pFocusData = m_pExternJsonDataRef;
}
else
{
m_pJsonData = cJSON_CreateObject();
m_pKeyTravers = m_pJsonData;
pFocusData = m_pJsonData;
}
if (pFocusData == NULL)
{
m_strErrMsg = "json data is null!";
return(false);
}
if (pFocusData->type != cJSON_Object)
{
m_strErrMsg = "not a json object! json array?";
return(false);
}
if (cJSON_GetObjectItem(pFocusData, strKey.c_str()) != NULL)
{
m_strErrMsg = "key exists!";
return(false);
}
cJSON* pJsonStruct = cJSON_Parse(oJsonObject.ToString().c_str());
if (pJsonStruct == NULL)
{
m_strErrMsg = std::string("prase json string error at ") + cJSON_GetErrorPtr();
return(false);
}
cJSON_AddItemToObject(pFocusData, strKey.c_str(), pJsonStruct);
if (cJSON_GetObjectItem(pFocusData, strKey.c_str()) == NULL)
{
return(false);
}
std::map<std::string, CJsonObject*>::iterator iter = m_mapJsonObjectRef.find(strKey);
if (iter != m_mapJsonObjectRef.end())
{
if (iter->second != NULL)
{
delete (iter->second);
iter->second = NULL;
}
m_mapJsonObjectRef.erase(iter);
}
m_pKeyTravers = pFocusData;
return(true);
}
bool CJsonObject::Add(const std::string& strKey, const std::string& strValue)
{
cJSON* pFocusData = NULL;
if (m_pJsonData != NULL)
{
pFocusData = m_pJsonData;
}
else if (m_pExternJsonDataRef != NULL)
{
pFocusData = m_pExternJsonDataRef;
}
else
{
m_pJsonData = cJSON_CreateObject();
m_pKeyTravers = m_pJsonData;
pFocusData = m_pJsonData;
}
if (pFocusData == NULL)
{
m_strErrMsg = "json data is null!";
return(false);
}
if (pFocusData->type != cJSON_Object)
{
m_strErrMsg = "not a json object! json array?";
return(false);
}
if (cJSON_GetObjectItem(pFocusData, strKey.c_str()) != NULL)
{
m_strErrMsg = "key exists!";
return(false);
}
cJSON* pJsonStruct = cJSON_CreateString(strValue.c_str());
if (pJsonStruct == NULL)
{
return(false);
}
cJSON_AddItemToObject(pFocusData, strKey.c_str(), pJsonStruct);
if (cJSON_GetObjectItem(pFocusData, strKey.c_str()) == NULL)
{
return(false);
}
m_pKeyTravers = pFocusData;
return(true);
}
bool CJsonObject::Add(const std::string& strKey, int32 iValue)
{
cJSON* pFocusData = NULL;
if (m_pJsonData != NULL)
{
pFocusData = m_pJsonData;
}
else if (m_pExternJsonDataRef != NULL)
{
pFocusData = m_pExternJsonDataRef;
}
else
{
m_pJsonData = cJSON_CreateObject();
m_pKeyTravers = m_pJsonData;
pFocusData = m_pJsonData;
}
if (pFocusData == NULL)
{
m_strErrMsg = "json data is null!";
return(false);
}
if (pFocusData->type != cJSON_Object)
{
m_strErrMsg = "not a json object! json array?";
return(false);
}