void SpecificationParser::GetNamedParameters(Json::Value &val, Procedure &result)
{
vector<string> parameters = val[KEY_SPEC_PROCEDURE_PARAMETERS].getMemberNames();
for (unsigned int i=0; i < parameters.size(); ++i)
{
result.AddParameter(parameters.at(i), toJsonType(val[KEY_SPEC_PROCEDURE_PARAMETERS][parameters.at(i)]));
}
}
void SpecificationParser::GetPositionalParameters(Json::Value &val, Procedure &result)
{
//Positional parameters
for (unsigned int i=0; i < val[KEY_SPEC_PROCEDURE_PARAMETERS].size(); i++)
{
stringstream paramname;
paramname << "param" << (i+1);
result.AddParameter(paramname.str(), toJsonType(val[KEY_SPEC_PROCEDURE_PARAMETERS][i]));
}
}
Procedure* SpecificationParser::GetProcedure(Json::Value &signature)
{
procedure_t procedureType;
std::string name_key;
std::string procedureName;
Procedure* result;
if ((signature.isMember(KEY_METHOD_NAME)
|| signature.isMember(KEY_NOTIFICATION_NAME))
&& signature.isMember(KEY_PROCEDURE_PARAMETERS))
{
if (signature.isMember(KEY_METHOD_NAME))
{
name_key = KEY_METHOD_NAME;
procedureType = RPC_METHOD;
}
else
{
name_key = KEY_NOTIFICATION_NAME;
procedureType = RPC_NOTIFICATION;
}
if (signature[name_key].isString()
&& (signature[KEY_PROCEDURE_PARAMETERS].isObject() || signature[KEY_PROCEDURE_PARAMETERS].isNull()))
{
procedureName = signature[name_key].asString();
vector<string> parameters =
signature[KEY_PROCEDURE_PARAMETERS].getMemberNames();
if(procedureType == RPC_NOTIFICATION)
{
result = new Procedure(procedureName, NULL);
}
else
{
jsontype_t returntype = JSON_OBJECT;
if(signature.isMember(KEY_RETURN_TYPE))
{
returntype = toJsonType(signature[KEY_RETURN_TYPE]);
}
result = new Procedure(procedureName, returntype, NULL);
}
for (unsigned int i = 0; i < parameters.size(); i++)
{
result->AddParameter(parameters.at(i), toJsonType(signature[KEY_PROCEDURE_PARAMETERS][parameters.at(i)]));
}
}
else
{
throw JsonRpcException(Errors::ERROR_SERVER_PROCEDURE_SPECIFICATION_SYNTAX,
"Invalid signature types in fileds: "
+ signature.toStyledString());
}
}
else
{
throw JsonRpcException(Errors::ERROR_SERVER_PROCEDURE_SPECIFICATION_SYNTAX,
"procedure declaration does not contain method/notification name or paramters: "
+ signature.toStyledString());
}
return result;
}