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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/schema/schema-type-manager.h"
#include <memory>
#include "icing/text_classifier/lib3/utils/base/statusor.h"
#include "icing/absl_ports/canonical_errors.h"
#include "icing/schema/joinable-property-manager.h"
#include "icing/schema/schema-property-iterator.h"
#include "icing/schema/schema-util.h"
#include "icing/schema/section-manager.h"
#include "icing/store/document-filter-data.h"
#include "icing/store/key-mapper.h"
#include "icing/util/status-macros.h"
namespace icing {
namespace lib {
/* static */ libtextclassifier3::StatusOr<std::unique_ptr<SchemaTypeManager>>
SchemaTypeManager::Create(const SchemaUtil::TypeConfigMap& type_config_map,
const KeyMapper<SchemaTypeId>* schema_type_mapper) {
ICING_RETURN_ERROR_IF_NULL(schema_type_mapper);
SectionManager::Builder section_manager_builder(*schema_type_mapper);
JoinablePropertyManager::Builder joinable_property_manager_builder(
*schema_type_mapper);
for (const auto& [type_config_name, type_config] : type_config_map) {
ICING_ASSIGN_OR_RETURN(SchemaTypeId schema_type_id,
schema_type_mapper->Get(type_config_name));
// Use iterator to traverse all leaf properties of the schema.
SchemaPropertyIterator iterator(type_config, type_config_map);
while (true) {
libtextclassifier3::Status status = iterator.Advance();
if (!status.ok()) {
if (absl_ports::IsOutOfRange(status)) {
break;
}
return status;
}
// Process section (indexable property)
if (iterator.GetCurrentNestedIndexable()) {
ICING_RETURN_IF_ERROR(
section_manager_builder.ProcessSchemaTypePropertyConfig(
schema_type_id, iterator.GetCurrentPropertyConfig(),
iterator.GetCurrentPropertyPath()));
}
// Process joinable property
ICING_RETURN_IF_ERROR(
joinable_property_manager_builder.ProcessSchemaTypePropertyConfig(
schema_type_id, iterator.GetCurrentPropertyConfig(),
iterator.GetCurrentPropertyPath()));
}
}
return std::unique_ptr<SchemaTypeManager>(new SchemaTypeManager(
std::move(section_manager_builder).Build(),
std::move(joinable_property_manager_builder).Build()));
}
} // namespace lib
} // namespace icing
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