1 files changed, 41 insertions, 0 deletions
diff --git a/searchsummary/src/vespa/searchsummary/docsummary/dynamicteaserdfw.h b/searchsummary/src/vespa/searchsummary/docsummary/dynamicteaserdfw.h
new file mode 100644
index 00000000000..f5a980533fa
--- /dev/null
+++ b/searchsummary/src/vespa/searchsummary/docsummary/dynamicteaserdfw.h
@@ -0,0 +1,41 @@
+// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+
+#pragma once
+
+#include "docsum_field_writer.h"
+#include <memory>
+
+namespace juniper {
+    class Config;
+    class Juniper;
+}
+namespace vespalib::slime { struct Inserter; }
+
+namespace search::docsummary {
+
+class IQueryTermFilter;
+class IQueryTermFilterFactory;
+
+class DynamicTeaserDFW : public DocsumFieldWriter
+{
+public:
+    DynamicTeaserDFW(const DynamicTeaserDFW &) = delete;
+    DynamicTeaserDFW & operator = (const DynamicTeaserDFW &) = delete;
+    explicit DynamicTeaserDFW(const juniper::Juniper * juniper, const char *fieldName, vespalib::stringref inputField,
+                              const IQueryTermFilterFactory& query_term_filter_factory) ;
+    ~DynamicTeaserDFW() override;
+
+    bool isGenerated() const override { return false; }
+    void insertField(uint32_t docid, const IDocsumStoreDocument* doc, GetDocsumsState& state,
+                     vespalib::slime::Inserter &target) const override;
+    void insert_juniper_field(uint32_t docid, vespalib::stringref input, GetDocsumsState& state,
+                              vespalib::slime::Inserter& inserter) const;
+private:
+    const juniper::Juniper                 *_juniper;
+    vespalib::string                        _input_field_name;
+    std::unique_ptr<juniper::Config>        _juniperConfig;
+    std::shared_ptr<const IQueryTermFilter> _query_term_filter;
+};
+
+}
+