devil12pl

Already managed the problem And it works like a charm. And about learning Java for acis I really dont know how to start. There Are soooooo many things :P

Thanks Tryskell, you explained it to me. Always wanted to learn Java. Java itself isnt that hard. Harder for me is getting to know all the Acis/lineage2 way of coding. Ill be greatful for any tips :D

Found this: public static final int calcAtkSpd(L2Character attacker, L2Skill skill, double skillTime) { if (skill.isMagic()) return (int) (skillTime * 333 / attacker.getMAtkSpd()); return (int) (skillTime * 333 / attacker.getPAtkSpd()); } But it refers to CharStat.java to getMatkSpd. But when I changed getMatkSpd to always return 500 there was no effect. Can you explain it to me like to a child please? :D I don't get it. Magic attack is fixed at 500 but casting speed isn't.

Hi, I'm learning java and trying to edit things, add things etc. I can't manage one problem. I'm editing public int getMAtkSpd() in CharStat.java but it doesn't change antything. public int getMAtk(L2Character target, L2Skill skill) { return 500; } public int getMAtkSpd() { return 500; } I works for m atack, but doesn't work for casting speed. Any ideas?

Thanks it works like a charm now. Tottaly forgot about it ^^

Hello everyone! I'm using latest free aCis files. I added Capraso's bots prevention to the server ( But when I'm trying to test it I'm getting this: "WARNING 33 net.sf.l2j.commons.concurrent.ThreadPool Exception in a Runnable execution:java.lang.IllegalArgumentException: bound must be positive" . Bots prevention doesn't work and it also causes to stay some mosters alive with 0 hp (they are not respawning). Any ideas to fix this? Below I'm pasting some *.java My BotsPreventionManager.java package net.sf.l2j.gameserver.instancemanager; import java.io.File; import java.io.RandomAccessFile; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.SQLException; import java.util.ArrayList; import java.util.Calendar; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Random; import java.util.concurrent.Future; import net.sf.l2j.Config; import net.sf.l2j.L2DatabaseFactory; import net.sf.l2j.commons.lang.StringUtil; import net.sf.l2j.commons.concurrent.ThreadPool; import net.sf.l2j.gameserver.datatables.MapRegionTable; import net.sf.l2j.gameserver.model.actor.L2Character; import net.sf.l2j.gameserver.model.actor.instance.L2MonsterInstance; import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance; import net.sf.l2j.gameserver.network.serverpackets.NpcHtmlMessage; import net.sf.l2j.gameserver.network.serverpackets.PledgeCrest; public class BotsPreventionManager { private class PlayerData { public PlayerData() { firstWindow = true; } public int mainpattern; public List<Integer> options = new ArrayList<>(); public boolean firstWindow; public int patternid; } protected Random _randomize; protected static Map<Integer, Integer> _monsterscounter; protected static Map<Integer, Future<?>> _beginvalidation; protected static Map<Integer, PlayerData> _validation; protected static Map<Integer, byte[]> _images; protected int WINDOW_DELAY = 3; //delay used to generate new window if previous have been closed. protected int VALIDATION_TIME = Config.VALIDATION_TIME * 1000; public static final BotsPreventionManager getInstance() { return SingletonHolder._instance; } BotsPreventionManager() { _randomize = new Random(); _monsterscounter = new HashMap<>(); _beginvalidation = new HashMap<>(); _validation = new HashMap<>(); _images = new HashMap<>(); _beginvalidation = new HashMap<>(); getimages(); } public void updatecounter(L2Character player, L2Character monster) { if ((player instanceof L2PcInstance) && (monster instanceof L2MonsterInstance)) { L2PcInstance killer = (L2PcInstance) player; if (_validation.get(killer.getObjectId()) != null) { return; } int count = 1; if (_monsterscounter.get(killer.getObjectId()) != null) { count = _monsterscounter.get(killer.getObjectId()) + 1; } int next = _randomize.nextInt(Config.KILLS_COUNTER_RANDOMIZATION); if (Config.KILLS_COUNTER + next < count) { validationtasks(killer); _monsterscounter.remove(killer.getObjectId()); } else { _monsterscounter.put(killer.getObjectId(), count); } } } private static void getimages() { String CRESTS_DIR = "data/html/mods/prevention"; final File directory = new File(CRESTS_DIR); directory.mkdirs(); int i = 0; for (File file : directory.listFiles()) { if (!file.getName().endsWith(".dds")) continue; byte[] data; try (RandomAccessFile f = new RandomAccessFile(file, "r")) { data = new byte[(int) f.length()]; f.readFully(data); } catch (Exception e) { continue; } _images.put(i, data); i++; } } public void prevalidationwindow(L2PcInstance player) { NpcHtmlMessage html = new NpcHtmlMessage(1); StringBuilder tb = new StringBuilder(); StringUtil.append(tb, "<html>"); StringUtil.append(tb, "<title>Bots prevention</title>"); StringUtil.append(tb, "<body><center><br><br><img src=\"L2UI_CH3.herotower_deco\" width=\"256\" height=\"32\">"); StringUtil.append(tb, "<br><br><font color=\"a2a0a2\">if such window appears it means server suspect,<br1>that you may using cheating software.</font>"); StringUtil.append(tb, "<br><br><font color=\"b09979\">if given answer results are incorrect or no action is made<br1>server is going to punish character instantly.</font>"); StringUtil.append(tb, "<br><br><button value=\"CONTINUE\" action=\"bypass report_continue\" width=\"75\" height=\"21\" back=\"L2UI_CH3.Btn1_normal\" fore=\"L2UI_CH3.Btn1_normal\">"); StringUtil.append(tb, "</center></body>"); StringUtil.append(tb, "</html>"); html.setHtml(tb.toString()); player.sendPacket(html); } private static void validationwindow(L2PcInstance player) { PlayerData container = _validation.get(player.getObjectId()); NpcHtmlMessage html = new NpcHtmlMessage(1); StringBuilder tb = new StringBuilder(); StringUtil.append(tb, "<html>"); StringUtil.append(tb, "<title>Bots prevention</title>"); StringUtil.append(tb, "<body><center><br><br><img src=\"L2UI_CH3.herotower_deco\" width=\"256\" height=\"32\">"); StringUtil.append(tb, "<br><br><font color=\"a2a0a2\">in order to prove you are a human being<br1>you've to</font> <font color=\"b09979\">match colours within generated pattern:</font>"); // generated main pattern. StringUtil.append(tb, "<br><br><img src=\"Crest.crest_" + Config.SERVER_ID + "_" + (_validation.get(player.getObjectId()).patternid) + "\" width=\"32\" height=\"32\"></td></tr>"); StringUtil.append(tb, "<br><br><font color=b09979>click-on pattern of your choice beneath:</font>"); // generate random colours. StringUtil.append(tb, "<table><tr>"); for (int i = 0; i < container.options.size(); i++) { StringUtil.append(tb, "<td><button action=\"bypass -h report_" + i + "\" width=32 height=32 back=\"Crest.crest_" + Config.SERVER_ID + "_" + (container.options.get(i) + 1500) + "\" fore=\"Crest.crest_" + Config.SERVER_ID + "_" + (container.options.get(i) + 1500) + "\"></td>"); } StringUtil.append(tb, "</tr></table>"); StringUtil.append(tb, "</center></body>"); StringUtil.append(tb, "</html>"); html.setHtml(tb.toString()); player.sendPacket(html); } public void punishmentnwindow(L2PcInstance player) { NpcHtmlMessage html = new NpcHtmlMessage(1); StringBuilder tb = new StringBuilder(); StringUtil.append(tb, "<html>"); StringUtil.append(tb, "<title>Bots prevention</title>"); StringUtil.append(tb, "<body><center><br><br><img src=\"L2UI_CH3.herotower_deco\" width=\"256\" height=\"32\">"); StringUtil.append(tb, "<br><br><font color=\"a2a0a2\">if such window appears, it means character haven't<br1>passed through prevention system."); StringUtil.append(tb, "<br><br><font color=\"b09979\">in such case character get moved to nearest town.</font>"); StringUtil.append(tb, "</center></body>"); StringUtil.append(tb, "</html>"); html.setHtml(tb.toString()); player.sendPacket(html); } public void validationtasks(L2PcInstance player) { PlayerData container = new PlayerData(); randomizeimages(container, player); for (int i = 0; i < container.options.size(); i++) { PledgeCrest packet = new PledgeCrest((container.options.get(i) + 1500), _images.get(container.options.get(i))); player.sendPacket(packet); } PledgeCrest packet = new PledgeCrest(container.patternid, _images.get(container.options.get(container.mainpattern))); player.sendPacket(packet); _validation.put(player.getObjectId(), container); Future<?> newTask = ThreadPool.schedule(new ReportCheckTask(player), VALIDATION_TIME); ThreadPool.schedule(new countdown(player, VALIDATION_TIME / 1000), 0); _beginvalidation.put(player.getObjectId(), newTask); } protected void randomizeimages(PlayerData container,L2PcInstance player) { int buttonscount = 4; int imagescount = _images.size(); for (int i = 0; i < buttonscount; i++) { int next = _randomize.nextInt(imagescount); while (container.options.indexOf(next) > -1) { next = _randomize.nextInt(imagescount); } container.options.add(next); } int mainIndex = _randomize.nextInt(buttonscount); container.mainpattern = mainIndex; Calendar token = Calendar.getInstance(); String uniquetoken = Integer.toString(token.get(Calendar.DAY_OF_MONTH))+Integer.toString(token.get(Calendar.HOUR_OF_DAY))+Integer.toString(token.get(Calendar.MINUTE))+Integer.toString(token.get(Calendar.SECOND))+Integer.toString(token.get(Calendar.MILLISECOND)/100); container.patternid = Integer.parseInt(uniquetoken); } protected void banpunishment(L2PcInstance player) { _validation.remove(player.getObjectId()); _beginvalidation.get(player.getObjectId()).cancel(true); _beginvalidation.remove(player.getObjectId()); switch (Config.PUNISHMENT) { // 0 = move character to the closest village. // 1 = kick characters from the server. // 2 = put character to jail. // 3 = ban character from the server. case 0: player.stopMove(null); player.teleToLocation(MapRegionTable.TeleportWhereType.TOWN); punishmentnwindow(player); break; case 1: if (player.isOnline()) { player.logout(true); } break; case 2: jailpunishment(player, Config.PUNISHMENT_TIME * 60); break; case 3: //player.setAccessLevel(-100); changeaccesslevel(player, -100); break; } player.sendMessage("Unfortunately, colours doesn't match."); } private static void changeaccesslevel(L2PcInstance targetPlayer, int lvl) { if (targetPlayer.isOnline()) { targetPlayer.setAccessLevel(lvl); targetPlayer.logout(); } else { try (Connection con = L2DatabaseFactory.getInstance().getConnection()) { PreparedStatement statement = con.prepareStatement("UPDATE characters SET accesslevel=? WHERE obj_id=?"); statement.setInt(1, lvl); statement.setInt(2, targetPlayer.getObjectId()); statement.execute(); statement.close(); } catch (SQLException se) { if (Config.DEBUG) se.printStackTrace(); } } } private static void jailpunishment(L2PcInstance activeChar, int delay) { if (activeChar.isOnline()) { activeChar.setPunishLevel(L2PcInstance.PunishLevel.JAIL, Config.PUNISHMENT_TIME); } else { try (Connection con = L2DatabaseFactory.getInstance().getConnection()) { PreparedStatement statement = con.prepareStatement("UPDATE characters SET x=?, y=?, z=?, punish_level=?, punish_timer=? WHERE obj_id=?"); statement.setInt(1, -114356); statement.setInt(2, -249645); statement.setInt(3, -2984); statement.setInt(4, L2PcInstance.PunishLevel.JAIL.value()); statement.setLong(5, (delay > 0 ? delay * Config.PUNISHMENT_TIME * 100 : 0)); statement.setInt(6, activeChar.getObjectId()); statement.execute(); statement.close(); } catch (SQLException se) { activeChar.sendMessage("SQLException while jailing player"); if (Config.DEBUG) se.printStackTrace(); } } } public void AnalyseBypass(String command, L2PcInstance player) { if (!_validation.containsKey(player.getObjectId())) return; String params = command.substring(command.indexOf("_") + 1); if (params.startsWith("continue")) { validationwindow(player); _validation.get(player.getObjectId()).firstWindow = false; return; } int choosenoption = -1; if (tryParseInt(params)) { choosenoption = Integer.parseInt(params); } if (choosenoption > -1) { PlayerData playerData = _validation.get(player.getObjectId()); if (choosenoption != playerData.mainpattern) { banpunishment(player); } else { player.sendMessage("Congratulations, colours match!"); _validation.remove(player.getObjectId()); _beginvalidation.get(player.getObjectId()).cancel(true); _beginvalidation.remove(player.getObjectId()); } } } protected class countdown implements Runnable { private final L2PcInstance _player; private int _time; public countdown(L2PcInstance player, int time) { _time = time; _player = player; } @Override public void run() { if (_player.isOnline()) { if (_validation.containsKey(_player.getObjectId()) && _validation.get(_player.getObjectId()).firstWindow) { if (_time % WINDOW_DELAY == 0) { prevalidationwindow(_player); } } switch (_time) { case 300: case 240: case 180: case 120: case 60: _player.sendMessage(_time / 60 + " minute(s) to match colors."); break; case 30: case 10: case 5: case 4: case 3: case 2: case 1: _player.sendMessage(_time + " second(s) to match colors!"); break; } if (_time > 1 && _validation.containsKey(_player.getObjectId())) { ThreadPool.schedule(new countdown(_player, _time - 1), 1000); } } } } protected boolean tryParseInt(String value) { try { Integer.parseInt(value); return true; } catch (NumberFormatException e) { return false; } } public void CaptchaSuccessfull(L2PcInstance player) { if (_validation.get(player.getObjectId()) != null) { _validation.remove(player.getObjectId()); } } public Boolean IsAlredyInReportMode(L2PcInstance player) { if (_validation.get(player.getObjectId()) != null) { return true; } return false; } private class ReportCheckTask implements Runnable { private final L2PcInstance _player; public ReportCheckTask(L2PcInstance player) { _player = player; } @Override public void run() { if (_validation.get(_player.getObjectId()) != null) { banpunishment(_player); } } } private static class SingletonHolder { protected static final BotsPreventionManager _instance = new BotsPreventionManager(); } } My ThreadPool.java /* * This program is free software: you can redistribute it and/or modify it under * the terms of the GNU General Public License as published by the Free Software * Foundation, either version 3 of the License, or (at your option) any later * version. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License along with * this program. If not, see <http://www.gnu.org/licenses/>. */ package net.sf.l2j.commons.concurrent; import java.util.concurrent.ArrayBlockingQueue; import java.util.concurrent.ScheduledFuture; import java.util.concurrent.ScheduledThreadPoolExecutor; import java.util.concurrent.ThreadPoolExecutor; import java.util.concurrent.TimeUnit; import java.util.logging.Logger; import net.sf.l2j.Config; /** * This class handles thread pooling system. It relies on two ThreadPoolExecutor arrays, which poolers number is generated using config. * <p> * Those arrays hold following pools : * </p> * <ul> * <li>Scheduled pool keeps a track about incoming, future events.</li> * <li>Instant pool handles short-life events.</li> * </ul> */ public final class ThreadPool { protected static final Logger LOG = Logger.getLogger(ThreadPool.class.getName()); private static final long MAX_DELAY = TimeUnit.NANOSECONDS.toMillis(Long.MAX_VALUE - System.nanoTime()) / 2; private static int _threadPoolRandomizer; protected static ScheduledThreadPoolExecutor[] _scheduledPools; protected static ThreadPoolExecutor[] _instantPools; /** * Init the different pools, based on Config. It is launched only once, on Gameserver instance. */ public static void init() { // Feed scheduled pool. int poolCount = Config.SCHEDULED_THREAD_POOL_COUNT; if (poolCount == -1) poolCount = Runtime.getRuntime().availableProcessors(); _scheduledPools = new ScheduledThreadPoolExecutor[poolCount]; for (int i = 0; i < poolCount; i++) _scheduledPools[i] = new ScheduledThreadPoolExecutor(Config.THREADS_PER_SCHEDULED_THREAD_POOL); // Feed instant pool. poolCount = Config.INSTANT_THREAD_POOL_COUNT; if (poolCount == -1) poolCount = Runtime.getRuntime().availableProcessors(); _instantPools = new ThreadPoolExecutor[poolCount]; for (int i = 0; i < poolCount; i++) _instantPools[i] = new ThreadPoolExecutor(Config.THREADS_PER_INSTANT_THREAD_POOL, Config.THREADS_PER_INSTANT_THREAD_POOL, 0, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(100000)); // Prestart core threads. for (ScheduledThreadPoolExecutor threadPool : _scheduledPools) threadPool.prestartAllCoreThreads(); for (ThreadPoolExecutor threadPool : _instantPools) threadPool.prestartAllCoreThreads(); // Launch purge task. scheduleAtFixedRate(new Runnable() { @Override public void run() { for (ScheduledThreadPoolExecutor threadPool : _scheduledPools) threadPool.purge(); for (ThreadPoolExecutor threadPool : _instantPools) threadPool.purge(); } }, 600000, 600000); LOG.info("ThreadPool: Initialized " + getPoolSize(_scheduledPools) + "/" + getMaximumPoolSize(_scheduledPools) + " scheduled, " + getPoolSize(_instantPools) + "/" + getMaximumPoolSize(_instantPools) + " instant thread(s)."); } /** * Schedules a one-shot action that becomes enabled after a delay. The pool is chosen based on pools activity. * @param r : the task to execute. * @param delay : the time from now to delay execution. * @return a ScheduledFuture representing pending completion of the task and whose get() method will return null upon completion. */ public static ScheduledFuture<?> schedule(Runnable r, long delay) { try { return getPool(_scheduledPools).schedule(new TaskWrapper(r), validate(delay), TimeUnit.MILLISECONDS); } catch (Exception e) { return null; } } /** * Schedules a periodic action that becomes enabled after a delay. The pool is chosen based on pools activity. * @param r : the task to execute. * @param delay : the time from now to delay execution. * @param period : the period between successive executions. * @return a ScheduledFuture representing pending completion of the task and whose get() method will throw an exception upon cancellation. */ public static ScheduledFuture<?> scheduleAtFixedRate(Runnable r, long delay, long period) { try { return getPool(_scheduledPools).scheduleAtFixedRate(new TaskWrapper(r), validate(delay), validate(period), TimeUnit.MILLISECONDS); } catch (Exception e) { return null; } } /** * Executes the given task sometime in the future. * @param r : the task to execute. */ public static void execute(Runnable r) { try { getPool(_instantPools).execute(new TaskWrapper(r)); } catch (Exception e) { } } /** * Retrieve stats of current running thread pools. */ public static void getStats() { for (int i = 0; i < _scheduledPools.length; i++) { final ScheduledThreadPoolExecutor threadPool = _scheduledPools[i]; LOG.info("================================================="); LOG.info("Scheduled pool #" + i + ":"); LOG.info("\tgetActiveCount: ...... " + threadPool.getActiveCount()); LOG.info("\tgetCorePoolSize: ..... " + threadPool.getCorePoolSize()); LOG.info("\tgetPoolSize: ......... " + threadPool.getPoolSize()); LOG.info("\tgetLargestPoolSize: .. " + threadPool.getLargestPoolSize()); LOG.info("\tgetMaximumPoolSize: .. " + threadPool.getMaximumPoolSize()); LOG.info("\tgetCompletedTaskCount: " + threadPool.getCompletedTaskCount()); LOG.info("\tgetQueuedTaskCount: .. " + threadPool.getQueue().size()); LOG.info("\tgetTaskCount: ........ " + threadPool.getTaskCount()); } for (int i = 0; i < _instantPools.length; i++) { final ThreadPoolExecutor threadPool = _instantPools[i]; LOG.info("================================================="); LOG.info("Instant pool #" + i + ":"); LOG.info("\tgetActiveCount: ...... " + threadPool.getActiveCount()); LOG.info("\tgetCorePoolSize: ..... " + threadPool.getCorePoolSize()); LOG.info("\tgetPoolSize: ......... " + threadPool.getPoolSize()); LOG.info("\tgetLargestPoolSize: .. " + threadPool.getLargestPoolSize()); LOG.info("\tgetMaximumPoolSize: .. " + threadPool.getMaximumPoolSize()); LOG.info("\tgetCompletedTaskCount: " + threadPool.getCompletedTaskCount()); LOG.info("\tgetQueuedTaskCount: .. " + threadPool.getQueue().size()); LOG.info("\tgetTaskCount: ........ " + threadPool.getTaskCount()); } } /** * Shutdown thread pooling system correctly. Send different informations. */ public static void shutdown() { try { System.out.println("ThreadPool: Shutting down."); for (ScheduledThreadPoolExecutor threadPool : _scheduledPools) threadPool.shutdownNow(); for (ThreadPoolExecutor threadPool : _instantPools) threadPool.shutdownNow(); } catch (Throwable t) { t.printStackTrace(); } } /** * @param <T> : The pool type. * @param threadPools : The pool array to check. * @return the less fed pool. */ private static <T> T getPool(T[] threadPools) { return threadPools[_threadPoolRandomizer++ % threadPools.length]; } /** * @param delay : The delay to validate. * @return a secured value, from 0 to MAX_DELAY. */ private static long validate(long delay) { return Math.max(0, Math.min(MAX_DELAY, delay)); } /** * @param threadPools : The pool array to check. * @return the overall actual pools size. */ private static long getPoolSize(ThreadPoolExecutor[] threadPools) { long result = 0; for (ThreadPoolExecutor threadPool : threadPools) result += threadPool.getPoolSize(); return result; } /** * @param threadPools : The pool array to check. * @return the overall maximum pools size. */ private static long getMaximumPoolSize(ThreadPoolExecutor[] threadPools) { long result = 0; for (ThreadPoolExecutor threadPool : threadPools) result += threadPool.getMaximumPoolSize(); return result; } public static final class TaskWrapper implements Runnable { private final Runnable _runnable; public TaskWrapper(Runnable runnable) { _runnable = runnable; } @Override public void run() { try { _runnable.run(); } catch (RuntimeException e) { LOG.warning("Exception in a Runnable execution:" + e); } } } }

Tested and works like a charm even in higher revisions. Thanks for that share :)

Yeah but I want to get rid of it and make it works this way. I would be really thankfull if anyone could give me any reason why this isn't working.

Tried to search for rank tooltip and didn't work. Every other script is searching for rank anonymous tooltip so I guess it's correct but as I said i checked also rank tooltip and didn't work.

Yes doesn't work at all :/

Still doesn't work, compiled, replaced jar, restarted and nothing changed :/

It doesn't work, I set to check votes every 1 minute and every 1 minute I see "There was a problem on getting server votes.". Topzone votereward works perfectly but hopzone doesn't work at all :P

Yes. Replaced it and restarted server.

Thanks for your reply. Pasted, compiled and restarted server but still doesn't work. I have no idea what is wrong here.

Thanks for reply. It doesn't work for me. Deleted .html from the link and still same. Code looks like this right now. I think I need something like a guide for people resistant to knowledge :D /* * This program is free software: you can redistribute it and/or modify it under * the terms of the GNU General Public License as published by the Free Software * Foundation, either version 3 of the License, or (at your option) any later * version. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License along with * this program. If not, see <http://www.gnu.org/licenses/>. */ package net.sf.l2j.gameserver.votereward; import java.io.BufferedReader; import java.io.InputStreamReader; import java.net.HttpURLConnection; import java.net.URL; import java.util.Map; import net.sf.l2j.Config; public class Hopzone extends VoteSystem { public Hopzone(int votesDiff, boolean allowReport, int boxes, Map<Integer, Integer> rewards, int checkMins) { super(votesDiff, allowReport, boxes, rewards, checkMins); } @Override public void run() { reward(); } @Override public int getVotes() { try { final URL obj = new URL(Config.HOPZONE_SERVER_LINK); final HttpURLConnection con = (HttpURLConnection) obj.openConnection(); con.addRequestProperty("User-Agent", "Mozilla/4.76"); con.setConnectTimeout(5000); final int responseCode = con.getResponseCode(); if (responseCode == 200) { try (BufferedReader in2 = new BufferedReader(new InputStreamReader(con.getInputStream()))) { String inputLine; while ((inputLine = in2.readLine()) != null) { if (inputLine.contains("<li><span class=\"rank anonymous tooltip\" title")) { int votes = Integer.valueOf(inputLine.split(">")[2].replace("</span", "")); return votes; } } } } } catch (Exception e) { e.printStackTrace(); System.out.println("Error while getting server vote count from "+getSiteName()+"."); } return -1; } @Override public String getSiteName() { return "Hopzone"; } }