1/*
2 * Copyright (C) 2023 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 {ParserTimestampConverter} from 'common/timestamp_converter';
18import {TracesParserCujs} from 'parsers/events/traces_parser_cujs';
19import {TracesParserTransitions} from 'parsers/transitions/legacy/traces_parser_transitions';
20import {Parser} from 'trace/parser';
21import {Traces} from 'trace/traces';
22
23export class TracesParserFactory {
24  static readonly PARSERS = [TracesParserCujs, TracesParserTransitions];
25
26  async createParsers(
27    traces: Traces,
28    timestampConverter: ParserTimestampConverter,
29  ): Promise<Array<Parser<object>>> {
30    const parsers: Array<Parser<object>> = [];
31
32    for (const ParserType of TracesParserFactory.PARSERS) {
33      try {
34        const parser = new ParserType(traces, timestampConverter);
35        await parser.parse();
36        parsers.push(parser);
37      } catch (error) {
38        // skip current parser
39      }
40    }
41
42    return parsers;
43  }
44}
45