void JSONElement::append(const JSONElement& element)
{
if(!_json) {
return;
}
switch(element.getType()) {
case cJSON_False:
cJSON_AddFalseToObject(_json, element.getName().mb_str(wxConvUTF8).data());
break;
case cJSON_True:
cJSON_AddTrueToObject(_json, element.getName().mb_str(wxConvUTF8).data());
break;
case cJSON_NULL:
cJSON_AddNullToObject(_json, element.getName().mb_str(wxConvUTF8).data());
break;
case cJSON_Number:
cJSON_AddNumberToObject(_json, element.getName().mb_str(wxConvUTF8).data(), element.getValue().GetLong());
break;
case cJSON_String:
cJSON_AddStringToObject(_json,
element.getName().mb_str(wxConvUTF8).data(),
element.getValue().GetString().mb_str(wxConvUTF8).data());
break;
case cJSON_Array:
case cJSON_Object:
cJSON_AddItemToObject(_json, element.getName().mb_str(wxConvUTF8).data(), element._json);
break;
}
}
void JSONElement::arrayAppend(const JSONElement& element)
{
if(!_json) {
return;
}
cJSON* p = NULL;
switch(element.getType()) {
case cJSON_False:
p = cJSON_CreateFalse();
break;
case cJSON_True:
p = cJSON_CreateTrue();
break;
case cJSON_NULL:
p = cJSON_CreateNull();
break;
case cJSON_Number:
p = cJSON_CreateNumber(element.getValue().GetDouble());
break;
case cJSON_String:
p = cJSON_CreateString(element.getValue().GetString().mb_str(wxConvUTF8).data());
break;
case cJSON_Array:
case cJSON_Object:
p = element._json;
break;
}
if(p) {
cJSON_AddItemToArray(_json, p);
}
}
string JSONUtil::getDocumentStr(const JSONElement& doc)
{
string jsonText;
if(doc.getType()==JSONElement::JSON_OBJECT)
jsonText += "{";
else
jsonText += "[";
if(doc.hasChildren())
{
for (int var = 0; var < (int)doc.getChildren().size(); ++var) {
JSONElement* child = doc.getChildren().at(var);
if(doc.getType()==JSONElement::JSON_OBJECT)
jsonText += "\"" + child->getName() + "\":";
if(child->getType()==JSONElement::JSON_OBJECT || child->getType()==JSONElement::JSON_ARRAY)
{
jsonText += getDocumentStr(*child);
}
else
{
if(child->getType()==JSONElement::JSON_STRING)
jsonText += "\"" + child->getValue() + "\"";
else
jsonText += child->getValue();
}
if(var!=(int)doc.getChildren().size()-1)
{
jsonText += ", ";
}
}
}
if(doc.getType()==JSONElement::JSON_OBJECT)
jsonText += "}";
else
jsonText += "]";
return jsonText;
}
void JSONUtil::readJSON(string& json, const bool& isarray, JSONElement *par)
{
if(json=="")
return;
string name, value;
if(!isarray)
{
size_t stn = json.find("\"");
while(stn!=string::npos && stn>0 && json.at(stn-1)=='\\')
{
stn = json.find("\"", stn+1);
if(stn==0)
{
stn = string::npos;
}
}
if(stn==string::npos)
throw ("invalid json - no start '\"' found for name parameter");
size_t enn = json.find("\"", stn+1);
while(enn!=string::npos && enn>0 && json.at(enn-1)=='\\')
{
enn = json.find("\"", enn+1);
if(enn==0)
{
enn = string::npos;
}
}
if(enn==string::npos)
throw ("invalid json - no end '\"' found for name parameter");
if(stn!=enn-1)
name = json.substr(stn+1, (enn-stn-1));
//StringUtil::trim(name);
json = json.substr(enn+1);
StringUtil::trim(json);
size_t vst = json.find(":");
if(vst==string::npos)
throw ("invalid json - no ':' found");
else if(vst!=0)
throw ("invalid json - invalid json - invalid string before ':' found");
json = json.substr(vst+1);
}
JSONElement* element = new JSONElement;
element->setName(name);
StringUtil::trim(json);
size_t env = json.find(",");
size_t obs = json.find("{");
size_t ars = json.find("[");
if(obs==0)
{
readBalancedJSON(value, json, false, obs);
element->setType(JSONElement::JSON_OBJECT);
}
else if(ars==0)
{
readBalancedJSON(value, json, true, ars);
element->setType(JSONElement::JSON_ARRAY);
}
else if(env==string::npos)
{
value = json;
json = "";
element->setType(JSONElement::JSON_STRING);
}
else
{
if(obs!=string::npos && env==0 && (obs<ars || ars==string::npos))
{
readBalancedJSON(value, json, false, obs);
element->setType(JSONElement::JSON_OBJECT);
}
else if(ars!=string::npos && env==0 && (ars<obs || obs==string::npos))
{
readBalancedJSON(value, json, true, ars);
element->setType(JSONElement::JSON_ARRAY);
}
else if(obs!=string::npos && obs<env && (obs<ars || ars==string::npos))
{
readBalancedJSON(value, json, false, obs);
element->setType(JSONElement::JSON_OBJECT);
}
else if(ars!=string::npos && ars<env && (ars<obs || obs==string::npos))
{
readBalancedJSON(value, json, true, ars);
element->setType(JSONElement::JSON_ARRAY);
}
else
{
value = json.substr(0, env);
json = json.substr(env+1);
element->setType(JSONElement::JSON_STRING);
}
}
if(value=="")
{
string ex = "invalid json - no value object found for name "+ name;
throw (ex.c_str());
}
if(element->getType()!=JSONElement::JSON_OBJECT && element->getType()!=JSONElement::JSON_ARRAY)
{
validateSetValue(element, value);
}
par->addChild(element);
if(element->getType()==JSONElement::JSON_OBJECT)
object(value, element);
else if(element->getType()==JSONElement::JSON_ARRAY)
array(value, element);
readJSON(json,isarray,par);
}