pollymc/api/logic/net/Sink.h
Petr Mrázek a1abbd9e05 NOISSUE refactor *Download into more, smaller pieces
* Download is now Download.
* Download uses Sink subclasses to process various events.
* Validators can be used to further customize the Sink behaviour.
2016-06-05 23:55:39 +02:00

71 lines
1.3 KiB
C++

#pragma once
#include "net/NetAction.h"
#include "multimc_logic_export.h"
#include "Validator.h"
namespace Net {
class MULTIMC_LOGIC_EXPORT Sink
{
public: /* con/des */
Sink() {};
virtual ~Sink() {};
public: /* methods */
virtual JobStatus init(QNetworkRequest & request) = 0;
virtual JobStatus write(QByteArray & data) = 0;
virtual JobStatus abort() = 0;
virtual JobStatus finalize(QNetworkReply & reply) = 0;
void addValidator(Validator * validator)
{
if(validator)
{
validators.push_back(std::shared_ptr<Validator>(validator));
}
}
protected: /* methods */
bool finalizeAllValidators(QNetworkReply & reply)
{
for(auto & validator: validators)
{
if(!validator->validate(reply))
return false;
}
return true;
}
bool failAllValidators()
{
bool success = true;
for(auto & validator: validators)
{
success &= validator->abort();
}
return success;
}
bool initAllValidators(QNetworkRequest & request)
{
for(auto & validator: validators)
{
if(!validator->init(request))
return false;
}
return true;
}
bool writeAllValidators(QByteArray & data)
{
for(auto & validator: validators)
{
if(!validator->write(data))
return false;
}
return true;
}
protected: /* data */
std::vector<std::shared_ptr<Validator>> validators;
};
}