1/*
2 * Copyright (C) 2024 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17import {assertDefined} from 'common/assert_utils';
18import {Operation} from 'trace/tree_node/operations/operation';
19import {OperationChain} from 'trace/tree_node/operations/operation_chain';
20import {PropertyTreeNode} from 'trace/tree_node/property_tree_node';
21import {
22  LazyPropertiesStrategyType,
23  PropertiesProvider,
24} from './properties_provider';
25
26export class PropertiesProviderBuilder {
27  private eagerProperties: PropertyTreeNode | undefined;
28  private lazyPropertiesStrategy: LazyPropertiesStrategyType | undefined;
29  private commonOperations = OperationChain.emptyChain<PropertyTreeNode>();
30  private eagerOperations = OperationChain.emptyChain<PropertyTreeNode>();
31  private lazyOperations = OperationChain.emptyChain<PropertyTreeNode>();
32
33  setEagerProperties(value: PropertyTreeNode): this {
34    this.eagerProperties = value;
35    return this;
36  }
37
38  setLazyPropertiesStrategy(value: LazyPropertiesStrategyType): this {
39    this.lazyPropertiesStrategy = value;
40    return this;
41  }
42
43  setCommonOperations(operations: Array<Operation<PropertyTreeNode>>): this {
44    this.commonOperations = new OperationChain<PropertyTreeNode>(operations);
45    return this;
46  }
47
48  setEagerOperations(operations: Array<Operation<PropertyTreeNode>>): this {
49    this.eagerOperations = new OperationChain<PropertyTreeNode>(operations);
50    return this;
51  }
52
53  setLazyOperations(operations: Array<Operation<PropertyTreeNode>>): this {
54    this.lazyOperations = new OperationChain<PropertyTreeNode>(operations);
55    return this;
56  }
57
58  build(): PropertiesProvider {
59    return new PropertiesProvider(
60      assertDefined(this.eagerProperties),
61      this.lazyPropertiesStrategy,
62      this.commonOperations,
63      this.eagerOperations,
64      this.lazyOperations,
65    );
66  }
67}
68