/**

 * Relational pipes

 * Copyright © 2018 František Kučera (Frantovo.cz, GlobalCode.info)

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 *

 * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.

 */

#pragma once

#include <QObject>

#include <relpipe/reader/typedefs.h>

#include <relpipe/reader/TypeId.h>

#include <relpipe/reader/handlers/RelationalReaderStringHandler.h>

#include <relpipe/reader/handlers/AttributeMetadata.h>

using namespace relpipe::reader;

using namespace relpipe::reader::handlers;

class QtRelationalReaderStringHandler : public QObject, public RelationalReaderStringHandler {

	Q_OBJECT

public:

	QtRelationalReaderStringHandler(QObject* parent) : QObject(parent) {

	}

	virtual ~QtRelationalReaderStringHandler() {

	}

	virtual void startRelation(string_t name, std::vector<AttributeMetadata> attributes) override {

		emit startRelationReceived(name, attributes);

	}

	virtual void attribute(const string_t& value) override {

		emit attributeReceived(value);

	};

	virtual void endOfPipe() override {

		emit endOfPipeReceived();

	};

signals:

	void startRelationReceived(const string_t name, std::vector<AttributeMetadata> attributes);

	void attributeReceived(const string_t value);

	void endOfPipeReceived();

};