optimisation

src/main/java/cz/boosik/boosCooldown/BoosConfigManager.java

@@ -111,8 +111,13 @@ public class BoosConfigManager {
 	 * @return
 	 */
 	static Set<String> getAliases() {
-		Set<String> aliases = conf.getConfigurationSection("commands.aliases")
-				.getKeys(false);
+		Set<String> aliases = null;
+		ConfigurationSection aliasesSection = conf
+				.getConfigurationSection("commands.aliases");
+		if (aliasesSection != null) {
+			aliases = conf.getConfigurationSection("commands.aliases").getKeys(
+					false);
+		}
 		return aliases;
 	}
 
@@ -248,11 +253,14 @@ public class BoosConfigManager {
 	 */
 	static String getCommandGroup(Player player) {
 		String cmdGroup = "default";
-		for (String group : getCommandGroups()) {
+		Set<String> groups = getCommandGroups();
+		if (groups != null) {
+			for (String group : groups) {
 				if (player.hasPermission("booscooldowns." + group)) {
 					cmdGroup = group;
 				}
 			}
+		}
 		return cmdGroup;
 	}
 
@@ -260,8 +268,12 @@ public class BoosConfigManager {
 	 * @return
 	 */
 	static Set<String> getCommandGroups() {
-		Set<String> groups = conf.getConfigurationSection("commands.groups")
-				.getKeys(false);
+		ConfigurationSection groupsSection = conf
+				.getConfigurationSection("commands.groups");
+		Set<String> groups = null;
+		if (groupsSection != null) {
+			groups = groupsSection.getKeys(false);
+		}
 		return groups;
 	}
 
@@ -278,8 +290,12 @@ public class BoosConfigManager {
 	 */
 	static Set<String> getCommands(Player player) {
 		String group = getCommandGroup(player);
-		Set<String> commands = conf.getConfigurationSection(
-				"commands.groups." + group).getKeys(false);
+		Set<String> commands = null;
+		ConfigurationSection commandsSection = conf
+				.getConfigurationSection("commands.groups." + group);
+		if (commandsSection != null) {
+			commands = commandsSection.getKeys(false);
+		}
 		return commands;
 	}
 
@@ -861,7 +877,7 @@ public class BoosConfigManager {
 
 	static int parseTime(String time) {
 		String[] timeString = time.split(" ", 2);
-		if (timeString[0].equals("cancel")){
+		if (timeString[0].equals("cancel")) {
 			return -65535;
 		}
 		int timeNumber = Integer.valueOf(timeString[0]);
@@ -886,9 +902,7 @@ public class BoosConfigManager {
 	}
 
 	public static String getLimitResetNowMessage() {
-		return conf
-				.getString(
-						"options.messages.limit_reset_now",
+		return conf.getString("options.messages.limit_reset_now",
 				"&6Reseting limits for command&e &command& &6now.&f");
 	}
 }

src/main/java/cz/boosik/boosCooldown/BoosCoolDownListener.java

@@ -57,8 +57,11 @@ public class BoosCoolDownListener implements Listener {
 			Player player, String regexCommad, String originalCommand,
 			int warmupTime, int cooldownTime, double price, String item,
 			int count, int limit, int xpPrice) {
-		boolean blocked = BoosLimitManager.blocked(player, regexCommad,
+		boolean blocked = false;
+		if (limit != -1) {
+			blocked = BoosLimitManager.blocked(player, regexCommad,
 					originalCommand, limit);
+		}
 		if (!blocked) {
 			if (warmupTime > 0) {
 				if (!player.hasPermission("booscooldowns.nowarmup")
@@ -180,15 +183,7 @@ public class BoosCoolDownListener implements Listener {
 		originalCommand = originalCommand.replace("$", "S");
 		originalCommand = originalCommand.trim().replaceAll(" +", " ");
 		String regexCommad = "";
-		Set<String> aliases = null;
-		try {
-			aliases = BoosConfigManager.getAliases();
-		} catch (Exception e1) {
-			BoosCoolDown
-					.getLog()
-					.warning(
-							"Aliases section in config.yml is missing! Please delete your config.yml, restart server and set it again!");
-		}
+		Set<String> aliases = BoosConfigManager.getAliases();
 		Set<String> commands = BoosConfigManager.getCommands(player);
 		boolean on = true;
 		String item = "";
@@ -199,10 +194,12 @@ public class BoosCoolDownListener implements Listener {
 		int cooldownTime = 0;
 		int xpPrice = 0;
 		on = BoosCoolDown.isPluginOnForPlayer(player);
-		originalCommand = BoosAliasManager.checkCommandAlias(originalCommand,
-				aliases, player);
+		if (aliases != null) {
+			originalCommand = BoosAliasManager.checkCommandAlias(
+					originalCommand, aliases, player);
 			event.setMessage(originalCommand);
-		if (on) {
+		}
+		if (on && commands != null) {
 			for (String group : commands) {
 				String group2 = group.replace("*", ".+");
 				if (originalCommand.matches("(?i)" + group2)) {
@@ -237,14 +234,6 @@ public class BoosCoolDownListener implements Listener {
 			this.checkRestrictions(event, player, regexCommad, originalCommand,
 					warmupTime, cooldownTime, price, item, count, limit,
 					xpPrice);
-			try {
-			} catch (Exception e) {
-				BoosCoolDown
-						.getLog()
-						.warning(
-								"[boosCooldowns] Looks like you have deleted some important part of config file (like default group or aliases section. To get rid of this message, you have to restore it.");
-				return;
-			}
 		}
 	}
 

src/main/java/cz/boosik/boosCooldown/BoosItemCostManager.java

@@ -104,6 +104,9 @@ public class BoosItemCostManager {
 		if (item.equals("")) {
 			return true;
 		}
+		if (count <= 0) {
+			return true;
+		}
 		Material material = Material.getMaterial(item);
 		Inventory inventory = player.getInventory();
 		if (inventory.contains(material, count)) {

src/main/java/cz/boosik/boosCooldown/BoosPriceManager.java

@@ -109,6 +109,8 @@ public class BoosPriceManager {
 	public static boolean has(Player player, double price) {
 		if (economy == null) {
 			return true;
+		} else if (price <= 0){
+			return true;
 		} else {
 			return economy.has(player, price);
 		}

src/main/java/cz/boosik/boosCooldown/BoosWarmUpManager.java

@@ -1,6 +1,7 @@
 package cz.boosik.boosCooldown;
 
 import java.util.Iterator;
+import java.util.Map;
 import java.util.Timer;
 import java.util.concurrent.ConcurrentHashMap;
 
@@ -62,7 +63,8 @@ public class BoosWarmUpManager {
 	 *            specifick<EFBFBD> hr<EFBFBD><EFBFBD>
 	 */
 	public static void cancelWarmUps(Player player) {
-		Iterator<String> iter = playercommands.keySet().iterator();
+		Map<String, BoosWarmUpTimer> playercommands2 = playercommands;
+		Iterator<String> iter = playercommands2.keySet().iterator();
 		while (iter.hasNext()) {
 			if (iter.next().startsWith(player.getUniqueId() + "@")) {
 				killTimer(player);
@@ -91,7 +93,8 @@ public class BoosWarmUpManager {
 	 * @return true pokud hr<EFBFBD><EFBFBD> m<EFBFBD> aktivn<EFBFBD> warmup <EFBFBD>asova<EFBFBD>e, jinak false
 	 */
 	public static boolean hasWarmUps(Player player) {
-		for (String key : playercommands.keySet()) {
+		Map<String, BoosWarmUpTimer> playercommands2 = playercommands;
+		for (String key : playercommands2.keySet()) {
 			if (key.startsWith(player.getUniqueId() + "@")) {
 				return true;
 			}
@@ -149,7 +152,8 @@ public class BoosWarmUpManager {
 	 *            specifick<EFBFBD> hr<EFBFBD><EFBFBD>
 	 */
 	static void killTimer(Player player) {
-		for (String key : playercommands.keySet()) {
+		Map<String, BoosWarmUpTimer> playercommands2 = playercommands;
+		for (String key : playercommands2.keySet()) {
 			if (key.startsWith(player.getUniqueId() + "@")) {
 				playercommands.get(key).cancel();
 			}

src/main/java/cz/boosik/boosCooldown/BoosXpCostManager.java

@@ -47,6 +47,9 @@ public class BoosXpCostManager {
 	}
 
 	public static boolean has(Player player, int xpPrice) {
+		if (xpPrice <= 0){
+			return true;
+		}
 		int xp = player.getLevel();
 		if (xp >= xpPrice) {
 			return true;

src/main/resources/plugin.yml

@@ -1,6 +1,6 @@
 name: boosCooldowns
 main: cz.boosik.boosCooldown.BoosCoolDown
-version: 3.9.5
+version: 3.9.5c
 authors: [LordBoos (ingame name boosik)]
 softdepend: [Vault]
 description: >