/**
* Import parameters from given json object.
* Throw std::runtime_error if given json is malformated.
*/
inline void loadJSON(const nlohmann::json& j)
{
//Empty case
if (j.is_null()) {
return;
}
//Check json type
if (!j.is_object()) {
throw std::runtime_error(
"ParametersContainer load parameters json not object");
}
//Iterate on json entries
for (nlohmann::json::const_iterator it=j.begin();it!=j.end();it++) {
if (it.value().is_boolean()) {
//Boolean
if (_paramsBool.count(it.key()) == 0) {
throw std::runtime_error(
"ParametersContainer load parameters json bool does not exist: "
+ it.key());
} else {
paramBool(it.key()).value = it.value();
}
} else if (it.value().is_number()) {
//Number
if (_paramsNumber.count(it.key()) == 0) {
throw std::runtime_error(
"ParametersContainer load parameters json number does not exist: "
+ it.key());
} else {
paramNumber(it.key()).value = it.value();
}
} else if (it.value().is_string()) {
//String
if (_paramsStr.count(it.key()) == 0) {
throw std::runtime_error(
"ParametersContainer load parameters json str does not exist: "
+ it.key());
} else {
paramStr(it.key()).value = it.value();
}
} else {
throw std::runtime_error(
"ParametersContainer load parameters json malformated");
}
}
}
/*
* The check_equal function determines if the labels of the datanode and the querynode are equal.
* The function iterates through all the labels of the query node and compares its value to that of the datanode.
* It returns true only if all the labels match; returns false otherwises.
*/
bool check_equal(nlohmann::json datanode, nlohmann::json querynode) {
for (nlohmann::json::iterator it = querynode.begin(); it != querynode.end(); ++it) {
if ((it.key() != "id") && (it.key() != "out_degree")) {
if (datanode.find(it.key()) != datanode.end()) {
if(datanode[it.key()].is_string())
{
std::string d = datanode[it.key()], q= it.value();
if(d.find(q)== std::string::npos)
return false;
}
else if (datanode[it.key()] != it.value())
return false;
} else
return false;
}
}
return true;
}