Files
secondo/Algebras/DBService/OperatorAddNode.cpp
2026-01-23 17:03:45 +08:00

101 lines
2.8 KiB
C++

/*
1.1.1 Class Implementation
----
This file is part of SECONDO.
Copyright (C) 2017,
Faculty of Mathematics and Computer Science,
Database Systems for New Applications.
SECONDO is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
SECONDO is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with SECONDO; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
----
*/
#include "NestedList.h"
#include "StandardTypes.h"
#include "Algebras/DBService/DBServiceManager.hpp"
#include "Algebras/DBService/OperatorAddNode.hpp"
#include "Algebras/DBService/DebugOutput.hpp"
namespace DBService
{
ListExpr OperatorAddNode::mapType(ListExpr nestedList)
{
print(nestedList, std::cout);
if (!nl->HasLength(nestedList, 3))
{
ErrorReporter::ReportError(
"expected signature: host x port x config");
return nl->TypeError();
}
if(!CcString::checkType(nl->First(nestedList)))
{
ErrorReporter::ReportError(
"first argument must be: string");
return nl->TypeError();
}
if(!CcInt::checkType(nl->Second(nestedList)))
{
ErrorReporter::ReportError(
"second argument must be: int");
return nl->TypeError();
}
if(!CcString::checkType(nl->Third(nestedList)))
{
ErrorReporter::ReportError(
"third argument must be: string");
return nl->TypeError();
}
return listutils::basicSymbol<CcBool>();
}
int OperatorAddNode::mapValue(Word* args,
Word& result,
int message,
Word& local,
Supplier s)
{
CcString* host = static_cast<CcString*>(args[0].addr);
CcInt* port = static_cast<CcInt*>(args[1].addr);
CcString* config = static_cast<CcString*>(args[2].addr);
print(host->GetValue(), std::cout);
print(port->GetValue(), std::cout);
print(config->GetValue(), std::cout);
DBServiceManager* dbsm = DBServiceManager::getInstance();
bool success = false;
if(dbsm){
success = dbsm->addNode(
host->GetValue(),
port->GetValue(),
config->getCsvStr());
}
result = qp->ResultStorage(s);
static_cast<CcBool*>(result.addr)->Set(true,success);
return 0;
}
} /* namespace DBService */