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// Copyright (C) 2019 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/index/index-processor.h"
#include <cstdint>
#include <memory>
#include <string>
#include <string_view>
#include <vector>
#include "icing/text_classifier/lib3/utils/base/status.h"
#include "icing/index/index.h"
#include "icing/index/integer-section-indexing-handler.h"
#include "icing/index/numeric/numeric-index.h"
#include "icing/index/string-section-indexing-handler.h"
#include "icing/proto/logging.pb.h"
#include "icing/store/document-id.h"
#include "icing/transform/normalizer.h"
#include "icing/util/status-macros.h"
#include "icing/util/tokenized-document.h"
namespace icing {
namespace lib {
libtextclassifier3::StatusOr<std::unique_ptr<IndexProcessor>>
IndexProcessor::Create(const Normalizer* normalizer, Index* index,
NumericIndex<int64_t>* integer_index, const Clock* clock,
bool recovery_mode) {
ICING_RETURN_ERROR_IF_NULL(normalizer);
ICING_RETURN_ERROR_IF_NULL(index);
ICING_RETURN_ERROR_IF_NULL(integer_index);
ICING_RETURN_ERROR_IF_NULL(clock);
std::vector<std::unique_ptr<SectionIndexingHandler>> handlers;
handlers.push_back(
std::make_unique<StringSectionIndexingHandler>(clock, normalizer, index));
handlers.push_back(
std::make_unique<IntegerSectionIndexingHandler>(clock, integer_index));
return std::unique_ptr<IndexProcessor>(
new IndexProcessor(std::move(handlers), clock, recovery_mode));
}
libtextclassifier3::Status IndexProcessor::IndexDocument(
const TokenizedDocument& tokenized_document, DocumentId document_id,
PutDocumentStatsProto* put_document_stats) {
// TODO(b/259744228): set overall index latency.
for (auto& section_indexing_handler : section_indexing_handlers_) {
ICING_RETURN_IF_ERROR(section_indexing_handler->Handle(
tokenized_document, document_id, recovery_mode_, put_document_stats));
}
return libtextclassifier3::Status::OK;
}
} // namespace lib
} // namespace icing
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