Add IATA BCBP extractor

This was previously done manually in a few places, the new extractor
engine will apply this to any text-containing node.

src/lib/CMakeLists.txt

@@ -27,6 +27,8 @@ set(kitinerary_lib_srcs
     engine/extractorresult.cpp
     era/ssbticket.cpp
 
+    extractors/iatabcbpextractor.cpp
+
     generic/genericextractor.cpp
     generic/genericicalextractor.cpp
     generic/genericpdfextractor.cpp

src/lib/extractors/iatabcbpextractor.cpp

+/*
+    SPDX-FileCopyrightText: 2021 Volker Krause <vkrause@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+#include "iatabcbpextractor.h"
+
+#include <KItinerary/ExtractorDocumentNode>
+#include <KItinerary/ExtractorResult>
+#include <KItinerary/IataBcbpParser>
+
+using namespace KItinerary;
+
+QString IataBcbpExtractor::name() const
+{
+    return QStringLiteral("<IATA BCBP>");
+}
+
+bool IataBcbpExtractor::canHandle(const ExtractorDocumentNode &node) const
+{
+    return node.isA<QString>() && IataBcbpParser::maybeIataBcbp(node.content<QString>());
+}
+
+ExtractorResult IataBcbpExtractor::extract(const ExtractorDocumentNode &node, [[maybe_unused]] const ExtractorEngine *engine) const
+{
+    return IataBcbpParser::parse(node.content<QString>(), node.contextDateTime().date());
+}

src/lib/extractors/iatabcbpextractor.h

+/*
+    SPDX-FileCopyrightText: 2021 Volker Krause <vkrause@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+#ifndef KITINERARY_IATABCBPEXTRACTOR_H
+#define KITINERARY_IATABCBPEXTRACTOR_H
+
+#include <KItinerary/AbstractExtractor>
+
+namespace KItinerary {
+
+/** IATA boarding pass barcode extractor. */
+class IataBcbpExtractor : public AbstractExtractor
+{
+public:
+    QString name() const override;
+    bool canHandle(const ExtractorDocumentNode &node) const override;
+    ExtractorResult extract(const ExtractorDocumentNode &node, const ExtractorEngine *engine) const override;
+};
+
+}
+
+#endif // KITINERARY_IATABCBPEXTRACTOR_H