| /* |
| * Copyright 2021 The Android Open Source Project |
| * |
| * 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. |
| */ |
| package androidx.appsearch.platformstorage; |
| |
| import android.os.Build; |
| |
| import androidx.annotation.NonNull; |
| import androidx.appsearch.app.Features; |
| |
| /** |
| * An implementation of {@link Features}. Feature availability is dependent on Android API |
| * level. |
| */ |
| final class FeaturesImpl implements Features { |
| |
| @Override |
| public boolean isFeatureSupported(@NonNull String feature) { |
| switch (feature) { |
| // Android T Features |
| case Features.ADD_PERMISSIONS_AND_GET_VISIBILITY: |
| // fall through |
| case Features.GLOBAL_SEARCH_SESSION_GET_SCHEMA: |
| // fall through |
| case Features.GLOBAL_SEARCH_SESSION_GET_BY_ID: |
| // fall through |
| case Features.GLOBAL_SEARCH_SESSION_REGISTER_OBSERVER_CALLBACK: |
| // fall through |
| case Features.SEARCH_RESULT_MATCH_INFO_SUBMATCH: |
| return Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU; |
| |
| // Android U Features |
| case Features.JOIN_SPEC_AND_QUALIFIED_ID: |
| // fall through |
| case Features.LIST_FILTER_QUERY_LANGUAGE: |
| // fall through |
| case Features.NUMERIC_SEARCH: |
| // fall through |
| case Features.SEARCH_SPEC_ADVANCED_RANKING_EXPRESSION: |
| // fall through |
| case Features.SEARCH_SPEC_PROPERTY_WEIGHTS: |
| // fall through |
| case Features.SEARCH_SUGGESTION: |
| // fall through |
| case Features.TOKENIZER_TYPE_RFC822: |
| // fall through |
| case Features.VERBATIM_SEARCH: |
| // fall through |
| case Features.SET_SCHEMA_CIRCULAR_REFERENCES: |
| return Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE; |
| |
| // Beyond Android U features |
| case Features.SEARCH_SPEC_GROUPING_TYPE_PER_SCHEMA: |
| // TODO(b/258715421): Update to reflect support in Android U+ once this feature has |
| // an extservices sdk that includes it. |
| // fall through |
| case Features.SCHEMA_SET_DELETION_PROPAGATION: |
| // TODO(b/268521214) : Update when feature is ready in service-appsearch. |
| // fall through |
| case Features.SCHEMA_ADD_PARENT_TYPE: |
| // TODO(b/269295094) : Update when feature is ready in service-appsearch. |
| // fall through |
| case Features.SCHEMA_ADD_INDEXABLE_NESTED_PROPERTIES: |
| // TODO(b/289150947) : Update when feature is ready in service-appsearch. |
| return false; |
| default: |
| return false; |
| } |
| } |
| } |