1 files changed, 62 insertions, 0 deletions
diff --git a/icing/result/result-adjustment-info.cc b/icing/result/result-adjustment-info.cc
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--- /dev/null
+++ b/icing/result/result-adjustment-info.cc
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+// Copyright (C) 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "icing/result/result-adjustment-info.h"
+
+#include <string>
+#include <unordered_map>
+
+#include "icing/proto/scoring.pb.h"
+#include "icing/proto/search.pb.h"
+#include "icing/proto/term.pb.h"
+#include "icing/result/projection-tree.h"
+#include "icing/result/snippet-context.h"
+
+namespace icing {
+namespace lib {
+
+namespace {
+
+SnippetContext CreateSnippetContext(const SearchSpecProto& search_spec,
+                                    const ResultSpecProto& result_spec,
+                                    SectionRestrictQueryTermsMap query_terms) {
+  if (result_spec.snippet_spec().num_to_snippet() > 0 &&
+      result_spec.snippet_spec().num_matches_per_property() > 0) {
+    // Needs snippeting
+    return SnippetContext(std::move(query_terms), result_spec.snippet_spec(),
+                          search_spec.term_match_type());
+  }
+  return SnippetContext(/*query_terms_in=*/{},
+                        ResultSpecProto::SnippetSpecProto::default_instance(),
+                        TermMatchType::UNKNOWN);
+}
+
+}  // namespace
+
+ResultAdjustmentInfo::ResultAdjustmentInfo(
+    const SearchSpecProto& search_spec, const ScoringSpecProto& scoring_spec,
+    const ResultSpecProto& result_spec,
+    SectionRestrictQueryTermsMap query_terms)
+    : snippet_context(CreateSnippetContext(search_spec, result_spec,
+                                           std::move(query_terms))),
+      remaining_num_to_snippet(snippet_context.snippet_spec.num_to_snippet()) {
+  for (const TypePropertyMask& type_field_mask :
+       result_spec.type_property_masks()) {
+    projection_tree_map.insert(
+        {type_field_mask.schema_type(), ProjectionTree(type_field_mask)});
+  }
+}
+
+}  // namespace lib
+}  // namespace icing