src/QtRelationalReaderStringHandler.h
branchv_0
changeset 38 129b8cca9b98
parent 29 0f9f7d6564cd
child 42 707a6734f364
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/QtRelationalReaderStringHandler.h	Sat Mar 30 16:14:41 2019 +0100
@@ -0,0 +1,56 @@
+/**
+ * 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
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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();
+};