2 * Copyright (c) 2019-2020. Developed by Hedgecode.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package org.hedgecode.chess.scanner;
19 import java.util.HashMap;
22 import org.hedgecode.chess.scanner.portal.ChessBombScanner;
23 import org.hedgecode.chess.scanner.portal.ChessGamesScanner;
24 import org.hedgecode.chess.scanner.portal.LiChessScanner;
29 * @author Dmitry Samoshin aka gotty
31 public final class ChessHogScanner {
33 private static ChessHogScanner _instance;
35 private final Map<ScannerType, Scanner> SCANNERS = new HashMap<ScannerType, Scanner>() {
37 put( ScannerType.CHESSGAMES, new ChessGamesScanner() );
38 put( ScannerType.LICHESS, new LiChessScanner() );
39 put( ScannerType.CHESSBOMB, new ChessBombScanner() );
43 public static Scanner get(ScannerType type) {
44 return getInstance().scanner(type);
49 for (Scanner scanner : SCANNERS.values()) {
50 if (scanner instanceof Initiable) {
51 Initiable initiableScanner = (Initiable) scanner;
52 initiableScanner.init();
55 } catch (ChessHogScannerException e) {
56 throw new RuntimeException(e);
60 private Scanner scanner(ScannerType type) {
61 return SCANNERS.get(type);
64 private ChessHogScanner() {
67 private static ChessHogScanner getInstance() {
68 if (_instance == null) {
69 _instance = new ChessHogScanner();