1 files changed, 41 insertions, 0 deletions
diff --git a/searchsummary/src/vespa/searchsummary/docsummary/query_term_filter_factory.cpp b/searchsummary/src/vespa/searchsummary/docsummary/query_term_filter_factory.cpp
new file mode 100644
index 00000000000..69a67d2461c
--- /dev/null
+++ b/searchsummary/src/vespa/searchsummary/docsummary/query_term_filter_factory.cpp
@@ -0,0 +1,41 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+
+#include "query_term_filter_factory.h"
+#include "query_term_filter.h"
+#include <vespa/searchcommon/common/schema.h>
+#include <vespa/vespalib/stllike/hash_map.hpp>
+#include <vespa/vespalib/stllike/hash_set.hpp>
+
+namespace search::docsummary {
+
+QueryTermFilterFactory::QueryTermFilterFactory(const search::index::Schema& schema)
+    : IQueryTermFilterFactory(),
+      _view_map()
+{
+    for (uint32_t i = 0; i < schema.getNumFieldSets(); ++i) {
+        auto& field_set = schema.getFieldSet(i);
+        auto& fields = field_set.getFields();
+        for (auto& field : fields) {
+            auto& vec = _view_map[field];
+            vec.emplace_back(field_set.getName());
+        }
+    }
+}
+
+QueryTermFilterFactory::~QueryTermFilterFactory() = default;
+
+std::shared_ptr<const IQueryTermFilter>
+QueryTermFilterFactory::make(vespalib::stringref input_field) const
+{
+    vespalib::hash_set<vespalib::string> views;
+    views.insert(input_field);
+    auto itr = _view_map.find(input_field);
+    if (itr != _view_map.end()) {
+        for (auto& index : itr->second) {
+            views.insert(index);
+        }
+    }
+    return std::make_shared<QueryTermFilter>(std::move(views));
+}
+
+}