src/main/java/org/hedgecode/chess/scanner/portal/AbstractSettingsScanner.java

   1 /*
   2  * Copyright (c) 2019-2020. Developed by Hedgecode.
   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
  17 package org.hedgecode.chess.scanner.portal;
  18
  19 import java.util.regex.Matcher;
  20 import java.util.regex.Pattern;
  21
  22 import org.hedgecode.chess.scanner.Initiable;
  23 import org.hedgecode.chess.scanner.ScannerException;
  24 import org.hedgecode.chess.scanner.Settings;
  25 import org.hedgecode.chess.scanner.SettingsBuilder;
  26 import org.hedgecode.chess.scanner.regex.RegexBuilder;
  27 import org.hedgecode.chess.scanner.regex.RegexParams;
  28 import org.hedgecode.chess.scanner.spi.ServiceRegistry;
  29
  30 import static org.hedgecode.chess.scanner.ScannerConstants.*;
  31 import static org.hedgecode.chess.scanner.regex.RegexBuilder.Type;
  32
  33 /**
  34  * AbstractSettingsScanner
  35  *
  36  * @author Dmitry Samoshin aka gotty
  37  */
  38 public abstract class AbstractSettingsScanner extends AbstractRequestScanner implements Initiable {
  39
  40     private Settings settings;
  41
  42     protected abstract String getResourceName();
  43
  44     @Override
  45     public void init() throws ScannerException {
  46         SettingsBuilder settingsBuilder = ServiceRegistry.singleProvider(
  47                 SettingsBuilder.class
  48         );
  49         settings = settingsBuilder.build(
  50                 getResourceName()
  51         );
  52     }
  53
  54     protected Settings getSettings() {
  55         return settings;
  56     }
  57
  58     protected String assignUrl(String tournamentId, String pageId) {
  59         String tournamentUrl = assignUrlWithParams(
  60                 settings.getTournamentUrl(), settings.getTournamentQueryParams()
  61         );
  62         return RegexBuilder.build(
  63                 Type.TOURNAMENT,
  64                 tournamentUrl,
  65                 new RegexParams(
  66                         tournamentId,
  67                         settings.isTournamentMultiPage() ? pageId : null
  68                 )
  69         );
  70     }
  71
  72     protected String assignUrl(String gameId) {
  73         String gameUrl = settings.getGamePgnUrl() != null
  74                 ? settings.getGamePgnUrl()
  75                 : settings.getGameUrl();
  76         return RegexBuilder.build(
  77                 Type.GAME,
  78                 assignUrlWithParams(gameUrl, settings.getGameQueryParams()),
  79                 new RegexParams(gameId)
  80         );
  81     }
  82
  83     protected String assignUrl(String gameId, String tournamentId, boolean withTournament) {
  84         String gameUrl = settings.getGamePgnUrl() != null
  85                 ? settings.getGamePgnUrl()
  86                 : settings.getGameUrl();
  87         return RegexBuilder.build(
  88                 Type.GAME,
  89                 assignUrlWithParams(gameUrl, settings.getGameQueryParams()),
  90                 new RegexParams(
  91                         gameId,
  92                         tournamentId,
  93                         withTournament
  94                 )
  95         );
  96     }
  97
  98     protected String assignUrl(String query, boolean isUrlEncode) {
  99         return RegexBuilder.build(
 100                 Type.QUERY,
 101                 settings.getTournamentQuery(),
 102                 new RegexParams(
 103                         query,
 104                         isUrlEncode
 105                 )
 106         );
 107     }
 108
 109     protected String regex(String source, String regex) {
 110         Matcher matcher = Pattern.compile(regex, Pattern.MULTILINE).matcher(source);
 111         if (matcher.find()) {
 112             return matcher.groupCount() > 0 ? matcher.group(1) : matcher.group();
 113         }
 114         return null;
 115     }
 116
 117     protected boolean isPgnFormat(String source) {
 118         return regex(source, PGN_DETECT_REGEX) != null;
 119     }
 120
 121     private String assignUrlWithParams(String url, String params) {
 122         return params != null
 123                 ? url.concat(params)
 124                 : url;
 125     }
 126
 127 }