Cleanup formatting / spacing

src/main/java/me/clip/placeholderapi/PlaceholderAPI.java

@@ -72,14 +72,16 @@ public class PlaceholderAPI {
    * @return true if the hook was successfully registered, false if there is already a hook
    * registered for the specified identifier
    */
-  public static boolean registerPlaceholderHook(String identifier,
+  public static boolean registerPlaceholderHook(String identifier, PlaceholderHook placeholderHook) {
-      PlaceholderHook placeholderHook) {
     Validate.notNull(identifier, "Identifier can not be null");
     Validate.notNull(placeholderHook, "Placeholderhook can not be null");
+
     if (isRegistered(identifier)) {
       return false;
     }
+
     placeholders.put(identifier.toLowerCase(), placeholderHook);
+
     return true;
   }
 
@@ -117,6 +119,7 @@ public class PlaceholderAPI {
     Set<PlaceholderExpansion> set = getPlaceholders().values().stream()
         .filter(PlaceholderExpansion.class::isInstance).map(PlaceholderExpansion.class::cast)
         .collect(Collectors.toCollection(HashSet::new));
+
     return ImmutableSet.copyOf(set);
   }
 
@@ -177,6 +180,7 @@ public class PlaceholderAPI {
     if (text == null) {
       return null;
     }
+
     return text.stream().map(line -> setPlaceholders(p, line, pattern))
         .collect(Collectors.toList());
   }
@@ -215,24 +219,29 @@ public class PlaceholderAPI {
    * underscore separating the identifier from the params
    * @return text with all placeholders set to the corresponding values
    */
-  public static String setPlaceholders(OfflinePlayer player, String text,
+  public static String setPlaceholders(OfflinePlayer player, String text, Pattern placeholderPattern) {
-      Pattern placeholderPattern) {
     if (text == null) {
       return null;
     }
+
     if (placeholders.isEmpty()) {
       return color(text);
     }
+
     Matcher m = placeholderPattern.matcher(text);
     Map<String, PlaceholderHook> hooks = getPlaceholders();
+
     while (m.find()) {
       String format = m.group(1);
       int index = format.indexOf("_");
+
       if (index <= 0 || index >= format.length()) {
         continue;
       }
+
       String identifier = format.substring(0, index).toLowerCase();
       String params = format.substring(index + 1);
+
       if (hooks.containsKey(identifier)) {
         String value = hooks.get(identifier).onRequest(player, params);
         if (value != null) {
@@ -240,6 +249,7 @@ public class PlaceholderAPI {
         }
       }
     }
+
     return color(text);
   }
 
@@ -256,6 +266,7 @@ public class PlaceholderAPI {
     if (text == null) {
       return null;
     }
+
     return text.stream().map(line -> setRelationalPlaceholders(one, two, line))
         .collect(Collectors.toList());
   }
@@ -273,30 +284,39 @@ public class PlaceholderAPI {
     if (text == null) {
       return null;
     }
+
     if (placeholders.isEmpty()) {
       return color(text);
     }
+
     Matcher m = RELATIONAL_PLACEHOLDER_PATTERN.matcher(text);
     Map<String, PlaceholderHook> hooks = getPlaceholders();
+
     while (m.find()) {
       String format = m.group(2);
       int index = format.indexOf("_");
+
       if (index <= 0 || index >= format.length()) {
         continue;
       }
+
       String identifier = format.substring(0, index).toLowerCase();
       String params = format.substring(index + 1);
+
       if (hooks.containsKey(identifier)) {
         if (!(hooks.get(identifier) instanceof Relational)) {
           continue;
         }
+
         Relational rel = (Relational) hooks.get(identifier);
         String value = rel.onPlaceholderRequest(one, two, params);
+
         if (value != null) {
           text = text.replaceAll(Pattern.quote(m.group()), Matcher.quoteReplacement(value));
         }
       }
     }
+
     return color(text);
   }
 
@@ -315,9 +335,11 @@ public class PlaceholderAPI {
     if (placeholders.isEmpty()) {
       return;
     }
+
     getPlaceholders().forEach((key, value) -> {
       if (value instanceof PlaceholderExpansion) {
         PlaceholderExpansion ex = (PlaceholderExpansion) value;
+
         if (!ex.persist()) {
           unregisterExpansion(ex);
         }
@@ -330,6 +352,7 @@ public class PlaceholderAPI {
       Bukkit.getPluginManager().callEvent(new ExpansionRegisterEvent(ex));
       return true;
     }
+
     return false;
   }
 
@@ -338,6 +361,7 @@ public class PlaceholderAPI {
       Bukkit.getPluginManager().callEvent(new ExpansionUnregisterEvent(ex));
       return true;
     }
+
     return false;
   }
 

src/main/java/me/clip/placeholderapi/PlaceholderAPIPlugin.java

@@ -60,17 +60,20 @@ public class PlaceholderAPIPlugin extends JavaPlugin {
   private static Version getVersion() {
     String v = "unknown";
     boolean spigot = false;
+
     try {
       v = Bukkit.getServer().getClass().getPackage().getName()
           .split("\\.")[3];
     } catch (ArrayIndexOutOfBoundsException ex) {
     }
+
     try {
       Class.forName("org.spigotmc.SpigotConfig");
       Class.forName("net.md_5.bungee.api.chat.BaseComponent");
       spigot = true;
     } catch (ExceptionInInitializerError | ClassNotFoundException exception) {
     }
+
     return new Version(v, spigot);
   }
 
@@ -131,28 +134,35 @@ public class PlaceholderAPIPlugin extends JavaPlugin {
   public void onEnable() {
     config.loadDefConfig();
     setupOptions();
+
     getCommand("placeholderapi").setExecutor(new PlaceholderAPICommands(this));
     new PlaceholderListener(this);
+
     try {
       Class.forName("org.bukkit.event.server.ServerLoadEvent");
       new ServerLoadEventListener(this);
     } catch (ExceptionInInitializerError | ClassNotFoundException exception) {
       Bukkit.getScheduler().runTaskLater(this, () -> {
         getLogger().info("Placeholder expansion registration initializing...");
+
         //fetch any hooks that may have registered externally onEnable first otherwise they will be lost
         final Map<String, PlaceholderHook> alreadyRegistered = PlaceholderAPI.getPlaceholders();
         getExpansionManager().registerAllExpansions();
+
         if (alreadyRegistered != null && !alreadyRegistered.isEmpty()) {
           alreadyRegistered.forEach(PlaceholderAPI::registerPlaceholderHook);
         }
       }, 1);
     }
+
     if (config.checkUpdates()) {
       new UpdateChecker(this).fetch();
     }
+
     if (config.isCloudEnabled()) {
       enableCloud();
     }
+
     setupMetrics();
     getServer().getScheduler().runTaskLater(this, this::checkHook, 40);
   }
@@ -173,11 +183,13 @@ public class PlaceholderAPIPlugin extends JavaPlugin {
     reloadConfig();
     setupOptions();
     expansionManager.registerAllExpansions();
+
     if (!config.isCloudEnabled()) {
       disableCloud();
     } else if (!cloudEnabled) {
       enableCloud();
     }
+
     s.sendMessage(ChatColor.translateAlternateColorCodes('&',
         PlaceholderAPI.getRegisteredIdentifiers().size()
             + " &aplaceholder hooks successfully registered!"));
@@ -185,16 +197,21 @@ public class PlaceholderAPIPlugin extends JavaPlugin {
 
   private void checkHook() {
     Map<String, PlaceholderHook> loaded = PlaceholderAPI.getPlaceholders();
+
     loaded.values().forEach(h -> {
       if (h instanceof EZPlaceholderHook) {
         String author;
+
         try {
           author = Bukkit.getPluginManager().getPlugin(((EZPlaceholderHook) h).getPluginName()).getDescription().getAuthors().toString();
         } catch (Exception ex) {
           author = "the author of the hook's plugin";
         }
-      getLogger().severe(((EZPlaceholderHook) h).getPluginName() + " is currently using a deprecated method to hook into PlaceholderAPI. Placeholders for that plugin no longer work. " +
+
+        getLogger().severe(((EZPlaceholderHook) h).getPluginName() +
+                " is currently using a deprecated method to hook into PlaceholderAPI. Placeholders for that plugin no longer work. " +
                 "Please consult {author} and urge them to update it ASAP.".replace("{author}", author));
+
         // disable the hook on startup
         PlaceholderAPI.unregisterPlaceholderHook(((EZPlaceholderHook) h).getPlaceholderName());
       }
@@ -203,13 +220,17 @@ public class PlaceholderAPIPlugin extends JavaPlugin {
 
   private void setupOptions() {
     booleanTrue = config.booleanTrue();
+
     if (booleanTrue == null) {
       booleanTrue = "true";
     }
+
     booleanFalse = config.booleanFalse();
+
     if (booleanFalse == null) {
       booleanFalse = "false";
     }
+
     try {
       dateFormat = new SimpleDateFormat(config.dateFormat());
     } catch (Exception e) {

src/main/java/me/clip/placeholderapi/PlaceholderHook.java

@@ -37,6 +37,7 @@ public abstract class PlaceholderHook {
     if (p != null && p.isOnline()) {
       return onPlaceholderRequest((Player) p, params);
     }
+
     return onPlaceholderRequest(null, params);
   }
 

src/main/java/me/clip/placeholderapi/PlaceholderListener.java

@@ -49,7 +49,6 @@ public class PlaceholderListener implements Listener {
 
   @EventHandler
   public void onExpansionUnregister(ExpansionUnregisterEvent event) {
-
     if (event.getExpansion() instanceof Listener) {
       HandlerList.unregisterAll((Listener) event.getExpansion());
     }
@@ -76,7 +75,6 @@ public class PlaceholderListener implements Listener {
 
   @EventHandler(priority = EventPriority.HIGH)
   public void onPluginUnload(PluginDisableEvent e) {
-
     String n = e.getPlugin().getName();
 
     if (n == null) {
@@ -90,11 +88,9 @@ public class PlaceholderListener implements Listener {
     Map<String, PlaceholderHook> hooks = PlaceholderAPI.getPlaceholders();
 
     for (Entry<String, PlaceholderHook> hook : hooks.entrySet()) {
-
       PlaceholderHook i = hook.getValue();
 
       if (i instanceof PlaceholderExpansion) {
-
         PlaceholderExpansion ex = (PlaceholderExpansion) i;
 
         if (ex.getRequiredPlugin() == null) {
@@ -112,7 +108,6 @@ public class PlaceholderListener implements Listener {
 
   @EventHandler
   public void onQuit(PlayerQuitEvent e) {
-
     Set<PlaceholderExpansion> expansions = PlaceholderAPI.getExpansions();
 
     if (expansions.isEmpty()) {

src/main/java/me/clip/placeholderapi/ServerLoadEventListener.java

@@ -30,6 +30,7 @@ public class ServerLoadEventListener implements Listener {
         plugin.getLogger().info("Placeholder expansion registration initializing...");
         final Map<String, PlaceholderHook> alreadyRegistered = PlaceholderAPI.getPlaceholders();
         plugin.getExpansionManager().registerAllExpansions();
+
         if (alreadyRegistered != null && !alreadyRegistered.isEmpty()) {
             alreadyRegistered.forEach(PlaceholderAPI::registerPlaceholderHook);
         }

src/main/java/me/clip/placeholderapi/commands/ExpansionCloudCommands.java

@@ -76,22 +76,24 @@ public class ExpansionCloudCommands implements CommandExecutor {
       msg(s, "&aRefresh task started. Use &f/papi ecloud list all &ain a few!!");
       plugin.getExpansionCloud().clean();
       plugin.getExpansionCloud().fetch(plugin.getPlaceholderAPIConfig().cloudAllowUnverifiedExpansions());
+
       return true;
     }
 
     if (plugin.getExpansionCloud().getCloudExpansions().isEmpty()) {
       msg(s, "&7No cloud expansions are available at this time.");
+
       return true;
     }
 
     if (args[1].equalsIgnoreCase("clear")) {
-      plugin.getExpansionCloud().clean();
       msg(s, "&aThe cache has been cleared!!");
+      plugin.getExpansionCloud().clean();
+
       return true;
     }
 
     if (args[1].equalsIgnoreCase("status")) {
-
       msg(s, "&bThere are &f" + plugin.getExpansionCloud().getCloudExpansions().size()
               + " &bexpansions available on the cloud.",
           "&7A total of &f" + plugin.getExpansionCloud().getCloudAuthorCount()
@@ -105,9 +107,9 @@ public class ExpansionCloudCommands implements CommandExecutor {
     }
 
     if (args[1].equalsIgnoreCase("info")) {
-
       if (args.length < 3) {
         msg(s, "&cAn expansion name must be specified!");
+
         return true;
       }
 
@@ -115,6 +117,7 @@ public class ExpansionCloudCommands implements CommandExecutor {
 
       if (expansion == null) {
         msg(s, "&cNo expansion found by the name: &f" + args[2]);
+
         return true;
       }
 
@@ -122,6 +125,7 @@ public class ExpansionCloudCommands implements CommandExecutor {
         msg(s,
             (expansion.shouldUpdate() ? "&e" : "") + expansion.getName() + " &8&m-- &r" + expansion
                 .getVersion().getUrl());
+
         return true;
       }
 
@@ -160,21 +164,18 @@ public class ExpansionCloudCommands implements CommandExecutor {
     }
 
     if (args[1].equalsIgnoreCase("versioninfo")) {
-
       if (args.length < 4) {
         msg(s, "&cAn expansion name and version must be specified!");
         return true;
       }
 
       CloudExpansion expansion = plugin.getExpansionCloud().getCloudExpansion(args[2]);
-
       if (expansion == null) {
         msg(s, "&cNo expansion found by the name: &f" + args[2]);
         return true;
       }
 
       CloudExpansion.Version version = expansion.getVersion(args[3]);
-
       if (version == null) {
         msg(s, "&cThe version specified does not exist for expansion: &f" + expansion.getName());
         return true;
@@ -195,29 +196,30 @@ public class ExpansionCloudCommands implements CommandExecutor {
       download.suggestCommand(
           "/papi ecloud download " + expansion.getName() + " " + version.getVersion());
       download.send(p);
+
       return true;
     }
 
     if (args[1].equalsIgnoreCase("placeholders")) {
-
       if (args.length < 3) {
         msg(s, "&cAn expansion name must be specified!");
+
         return true;
       }
 
       CloudExpansion expansion = plugin.getExpansionCloud().getCloudExpansion(args[2]);
-
       if (expansion == null) {
         msg(s, "&cNo expansion found by the name: &f" + args[2]);
+
         return true;
       }
 
       List<String> placeholders = expansion.getPlaceholders();
-
       if (placeholders == null) {
         msg(s, "&cThe expansion: &f" + expansion.getName()
                 + " &cdoes not have any placeholders listed.",
             "&7You should contact &f" + expansion.getAuthor() + " &7and ask for them to be added.");
+
         return true;
       }
 
@@ -225,6 +227,7 @@ public class ExpansionCloudCommands implements CommandExecutor {
           || plugin.getExpansionManager().getRegisteredExpansion(expansion.getName()) == null) {
         msg(s, "&bPlaceholders: &f" + placeholders.size(),
             String.join("&a, &f", placeholders));
+
         return true;
       }
 
@@ -242,11 +245,11 @@ public class ExpansionCloudCommands implements CommandExecutor {
       }
 
       message.send(p);
+
       return true;
     }
 
     if (args[1].equalsIgnoreCase("list")) {
-
       int page = 1;
 
       String author;
@@ -271,17 +274,18 @@ public class ExpansionCloudCommands implements CommandExecutor {
           page = Integer.parseInt(args[3]);
         } catch (NumberFormatException ex) {
           msg(s, "&cPage number must be an integer!");
+
           return true;
         }
       }
 
       if (page < 1) {
         msg(s, "&cPage must be greater than or equal to 1!");
+
         return true;
       }
 
       int avail;
-
       Map<Integer, CloudExpansion> ex;
 
       if (installed) {
@@ -294,14 +298,15 @@ public class ExpansionCloudCommands implements CommandExecutor {
 
       if (ex == null || ex.isEmpty()) {
         msg(s, "&cNo expansions available" + (author != null ? " for author &f" + author : ""));
+
         return true;
       }
 
       avail = plugin.getExpansionCloud().getPagesAvailable(ex, 10);
-
       if (page > avail) {
         msg(s, "&cThere " + ((avail == 1) ? " is only &f" + avail + " &cpage available!"
             : "are only &f" + avail + " &cpages available!"));
+
         return true;
       }
 
@@ -313,6 +318,7 @@ public class ExpansionCloudCommands implements CommandExecutor {
 
       if (ex == null) {
         msg(s, "&cThere was a problem getting the requested page...");
+
         return true;
       }
 
@@ -321,19 +327,25 @@ public class ExpansionCloudCommands implements CommandExecutor {
 
       if (!(s instanceof Player)) {
         Map<String, CloudExpansion> expansions = new HashMap<>();
+
         for (CloudExpansion exp : ex.values()) {
           if (exp == null || exp.getName() == null) {
             continue;
           }
+
           expansions.put(exp.getName(), exp);
         }
+
         List<String> ce = expansions.keySet().stream().sorted().collect(Collectors.toList());
         int i = (int) ex.keySet().toArray()[0]+1;
+
         for (String name : ce) {
           if (expansions.get(name) == null) {
             continue;
           }
+
           CloudExpansion expansion = expansions.get(name);
+
           msg(s,
               "&b" + i + "&7: " + (expansion.shouldUpdate() ? "&6"
                   : (expansion.hasExpansion() ? "&a" : "&7")) + expansion
@@ -347,20 +359,26 @@ public class ExpansionCloudCommands implements CommandExecutor {
       Player p = (Player) s;
 
       Map<String, CloudExpansion> expansions = new HashMap<>();
+
       for (CloudExpansion exp : ex.values()) {
         if (exp == null || exp.getName() == null) {
           continue;
         }
+
         expansions.put(exp.getName(), exp);
       }
+
       List<String> ce = expansions.keySet().stream().sorted().collect(Collectors.toList());
       int i = 1;
+
       for (String name : ce) {
         if (expansions.get(name) == null) {
           continue;
         }
+
         CloudExpansion expansion = expansions.get(name);
         StringBuilder sb = new StringBuilder();
+
         if (expansion.shouldUpdate()) {
           sb.append("&6Click to update to the latest version of this expansion\n\n");
         } else if (!expansion.hasExpansion()) {
@@ -368,11 +386,11 @@ public class ExpansionCloudCommands implements CommandExecutor {
         } else {
           sb.append("&aYou have the latest version of this expansion\n\n");
         }
+
         sb.append("&bAuthor&7: &f" + expansion.getAuthor() + "\n");
         sb.append("&bVerified&7: &f" + expansion.isVerified() + "\n");
         sb.append("&bLatest version&7: &f" + expansion.getVersion().getVersion() + "\n");
-        sb.append(
+        sb.append("&bLast updated&7: &f" + expansion.getTimeSinceLastUpdate() + " ago\n");
-            "&bLast updated&7: &f" + expansion.getTimeSinceLastUpdate() + " ago\n");
         sb.append("\n" + expansion.getDescription());
 
         String msg = color(
@@ -383,34 +401,33 @@ public class ExpansionCloudCommands implements CommandExecutor {
 
         JSONMessage line = JSONMessage.create(msg);
         line.tooltip(hover);
+
         if (expansion.shouldUpdate()) {
           line.suggestCommand("/papi ecloud download " + expansion.getName());
-        }
+        } else {
-        else {
           line.suggestCommand("/papi ecloud info " + expansion.getName());
         }
+
         line.send(p);
         i++;
       }
+
       return true;
     }
 
     if (args[1].equalsIgnoreCase("download")) {
-
       if (args.length < 3) {
         msg(s, "&cAn expansion name must be specified!");
         return true;
       }
 
       CloudExpansion expansion = plugin.getExpansionCloud().getCloudExpansion(args[2]);
-
       if (expansion == null) {
         msg(s, "&cNo expansion found with the name: &f" + args[2]);
         return true;
       }
 
       PlaceholderExpansion loaded = plugin.getExpansionManager().getRegisteredExpansion(args[2]);
-
       if (loaded != null && loaded.isRegistered()) {
         PlaceholderAPI.unregisterPlaceholderHook(loaded.getIdentifier());
       }
@@ -423,20 +440,22 @@ public class ExpansionCloudCommands implements CommandExecutor {
           msg(s, "&cThe version you specified does not exist for &f" + expansion.getName());
           msg(s, "&7Available versions: &f" + expansion.getVersions().size());
           msg(s, String.join("&a, &f", expansion.getAvailableVersions()));
+
           return true;
         }
       }
 
-      msg(s, "&aDownload starting for expansion: &f" + expansion.getName() + " &aversion: &f"
+      msg(s, "&aDownload starting for expansion: &f" + expansion.getName() + " &aversion: &f" + version);
-          + version);
       String player = ((s instanceof Player) ? s.getName() : null);
       plugin.getExpansionCloud().downloadExpansion(player, expansion, version);
       plugin.getExpansionCloud().clean();
       plugin.getExpansionCloud().fetch(plugin.getPlaceholderAPIConfig().cloudAllowUnverifiedExpansions());
+
       return true;
     }
 
     msg(s, "&cIncorrect usage! &b/papi ecloud");
+
     return true;
   }
 

src/main/java/me/clip/placeholderapi/commands/PlaceholderAPICommands.java

@@ -52,9 +52,9 @@ public class PlaceholderAPICommands implements CommandExecutor {
           "&fCreated by&7: &b" + plugin.getDescription().getAuthors(),
               "&fPapi commands: &b/papi help",
               "&fEcloud commands: &b/papi ecloud");
+
       return true;
     } else {
-
       if (args[0].equalsIgnoreCase("help")) {
 
         Msg.msg(s, "PlaceholderAPI &aHelp &e(&f" + plugin.getDescription().getVersion() + "&e)",
@@ -76,6 +76,7 @@ public class PlaceholderAPICommands implements CommandExecutor {
             "&fUnregister an expansion by name",
             "&b/papi reload",
             "&fReload the config settings");
+
         if (s.hasPermission("placeholderapi.ecloud")) {
           if (plugin.getExpansionCloud() == null) {
             Msg.msg(s, "&b/papi enablecloud",
@@ -87,88 +88,113 @@ public class PlaceholderAPICommands implements CommandExecutor {
                 "&fView ecloud command usage");
           }
         }
+
         return true;
       } else if (args[0].equalsIgnoreCase("ecloud")) {
-
         if (!s.hasPermission("placeholderapi.ecloud")) {
           Msg.msg(s, "&cYou don't have permission to do that!");
+
           return true;
         }
+
         if (plugin.getExpansionCloud() == null) {
           Msg.msg(s, "&7The expansion cloud is not enabled!");
+
           return true;
         }
+
         return eCloud.onCommand(s, c, label, args);
       } else if (args[0].equalsIgnoreCase("enablecloud")) {
-
         if (!s.hasPermission("placeholderapi.ecloud")) {
           Msg.msg(s, "&cYou don't have permission to do that!");
+
           return true;
         }
+
         if (plugin.getExpansionCloud() != null) {
           Msg.msg(s, "&7The cloud is already enabled!");
+
           return true;
         }
+
         plugin.enableCloud();
         plugin.getPlaceholderAPIConfig().setCloudEnabled(true);
         Msg.msg(s, "&aThe cloud has been enabled!");
+
         return true;
       } else if (args[0].equalsIgnoreCase("disablecloud")) {
-
         if (!s.hasPermission("placeholderapi.ecloud")) {
           Msg.msg(s, "&cYou don't have permission to do that!");
+
           return true;
         }
+
         if (plugin.getExpansionCloud() == null) {
           Msg.msg(s, "&7The cloud is already disabled!");
+
           return true;
         }
+
         plugin.disableCloud();
         plugin.getPlaceholderAPIConfig().setCloudEnabled(false);
         Msg.msg(s, "&aThe cloud has been disabled!");
+
         return true;
       } else if (args.length > 1 && args[0].equalsIgnoreCase("info")) {
-
         if (!s.hasPermission("placeholderapi.info")) {
           Msg.msg(s, "&cYou don't have permission to do that!");
+
           return true;
         }
+
         PlaceholderExpansion ex = plugin.getExpansionManager().getRegisteredExpansion(args[1]);
         if (ex == null) {
           Msg.msg(s, "&cThere is no expansion loaded with the identifier: &f" + args[1]);
+
           return true;
         }
+
         Msg.msg(s, "&7Placeholder expansion info for: &f" + ex.getName());
         Msg.msg(s, "&7Status: " + (ex.isRegistered() ? "&aRegistered" : "&cNot registered"));
+
         if (ex.getAuthor() != null) {
           Msg.msg(s, "&7Created by: &f" + ex.getAuthor());
         }
+
         if (ex.getVersion() != null) {
           Msg.msg(s, "&7Version: &f" + ex.getVersion());
         }
+
         if (ex.getRequiredPlugin() != null) {
           Msg.msg(s, "&7Requires plugin: &f" + ex.getRequiredPlugin());
         }
+
         if (ex.getPlaceholders() != null) {
           Msg.msg(s, "&8&m-- &r&7Placeholders &8&m--");
+
           for (String placeholder : ex.getPlaceholders()) {
             Msg.msg(s, placeholder);
           }
         }
+
         return true;
       } else if (args.length > 2 && args[0].equalsIgnoreCase("parse")
           || args.length > 2 && args[0].equalsIgnoreCase("bcparse")) {
 
         if (!s.hasPermission("placeholderapi.parse")) {
           Msg.msg(s, "&cYou don't have permission to do that!");
+
           return true;
         }
-        OfflinePlayer pl = null;
+
+        OfflinePlayer pl;
+
         if (args[1].equalsIgnoreCase("me")) {
           if (s instanceof Player) {
             pl = (Player) s;
           } else {
             Msg.msg(s, "&cThis command must target a player when used by console");
+
             return true;
           }
         } else {
@@ -178,56 +204,67 @@ public class PlaceholderAPICommands implements CommandExecutor {
             pl = Bukkit.getOfflinePlayer(args[1]);
           }
         }
+
         if (pl == null || !pl.hasPlayedBefore()) {
           Msg.msg(s, "&cFailed to find player: &f" + args[1]);
           return true;
         }
+
         String parse = StringUtils.join(args, " ", 2, args.length);
+
         if (args[0].equalsIgnoreCase("bcparse")) {
           Msg.broadcast("&r" + PlaceholderAPI.setPlaceholders(pl, parse));
         } else {
           Msg.msg(s, "&r" + PlaceholderAPI.setPlaceholders(pl, parse));
         }
+
         return true;
       } else if (args.length > 3 && args[0].equalsIgnoreCase("parserel")) {
-
         if (!(s instanceof Player)) {
           Msg.msg(s, "&cThis command can only be used in game!");
+
           return true;
         } else {
           if (!s.hasPermission("placeholderapi.parse")) {
             Msg.msg(s, "&cYou don't have permission to do that!");
+
             return true;
           }
         }
         Player one = Bukkit.getPlayer(args[1]);
         if (one == null) {
           Msg.msg(s, args[1] + " &cis not online!");
+
           return true;
         }
+
         Player two = Bukkit.getPlayer(args[2]);
         if (two == null) {
           Msg.msg(s, args[2] + " &cis not online!");
+
           return true;
         }
+
         String parse = StringUtils.join(args, " ", 3, args.length);
         Msg.msg(s, "&r" + PlaceholderAPI.setRelationalPlaceholders(one, two, parse));
+
         return true;
       } else if (args[0].equalsIgnoreCase("reload")) {
-
         if (s instanceof Player) {
           if (!s.hasPermission("placeholderapi.reload")) {
             Msg.msg(s, "&cYou don't have permission to do that!");
+
             return true;
           }
         }
+
         Msg.msg(s, "&fPlaceholder&7API &bconfiguration reloaded!");
         plugin.reloadConf(s);
       } else if (args[0].equalsIgnoreCase("list")) {
-
         if (s instanceof Player) {
           if (!s.hasPermission("placeholderapi.list")) {
             Msg.msg(s, "&cYou don't have permission to do that!");
+
             return true;
           }
         }
@@ -235,15 +272,17 @@ public class PlaceholderAPICommands implements CommandExecutor {
         Set<String> registered = PlaceholderAPI.getRegisteredIdentifiers();
         if (registered.isEmpty()) {
           Msg.msg(s, "&7There are no placeholder hooks currently registered!");
+
           return true;
         }
+
         Msg.msg(s, registered.size() + " &7Placeholder hooks registered:");
         Msg.msg(s, registered.stream().sorted().collect(Collectors.joining(", ")));
       } else if (args.length > 1 && args[0].equalsIgnoreCase("register")) {
-
         if (s instanceof Player) {
           if (!s.hasPermission("placeholderapi.register")) {
             Msg.msg(s, "&cYou don't have permission to do that!");
+
             return true;
           }
         }
@@ -253,6 +292,7 @@ public class PlaceholderAPICommands implements CommandExecutor {
 
         if (ex == null) {
           Msg.msg(s, "&cFailed to register expansion from " + fileName);
+
           return true;
         }
 
@@ -262,14 +302,15 @@ public class PlaceholderAPICommands implements CommandExecutor {
         if (s instanceof Player) {
           if (!s.hasPermission("placeholderapi.register")) {
             Msg.msg(s, "&cYou don't have permission to do that!");
+
             return true;
           }
         }
 
         PlaceholderExpansion ex = plugin.getExpansionManager().getRegisteredExpansion(args[1]);
-
         if (ex == null) {
           Msg.msg(s, "&cFailed to find expansion: &f" + args[1]);
+
           return true;
         }
 
@@ -283,6 +324,7 @@ public class PlaceholderAPICommands implements CommandExecutor {
         Msg.msg(s, "&cIncorrect usage! &7/papi help");
       }
     }
+
     return true;
   }
 

src/main/java/me/clip/placeholderapi/expansion/ExpansionManager.java

@@ -40,6 +40,7 @@ public final class ExpansionManager {
 
   public ExpansionManager(PlaceholderAPIPlugin instance) {
     plugin = instance;
+
     File f = new File(PlaceholderAPIPlugin.getInstance().getDataFolder(), "expansions");
     if (!f.exists()) {
       f.mkdirs();
@@ -54,6 +55,7 @@ public final class ExpansionManager {
         }
       }
     }
+
     return null;
   }
 
@@ -61,16 +63,19 @@ public final class ExpansionManager {
     if (expansion == null || expansion.getIdentifier() == null) {
       return false;
     }
+
     if (expansion instanceof Configurable) {
       Map<String, Object> defaults = ((Configurable) expansion).getDefaults();
       String pre = "expansions." + expansion.getIdentifier() + ".";
       FileConfiguration cfg = plugin.getConfig();
       boolean save = false;
+
       if (defaults != null) {
         for (Entry<String, Object> entries : defaults.entrySet()) {
           if (entries.getKey() == null || entries.getKey().isEmpty()) {
             continue;
           }
+
           if (entries.getValue() == null) {
             if (cfg.contains(pre + entries.getKey())) {
               save = true;
@@ -84,11 +89,13 @@ public final class ExpansionManager {
           }
         }
       }
+
       if (save) {
         plugin.saveConfig();
         plugin.reloadConfig();
       }
     }
+
     if (expansion instanceof VersionSpecific) {
       VersionSpecific nms = (VersionSpecific) expansion;
       if (!nms.isCompatibleWith(PlaceholderAPIPlugin.getServerVersion())) {
@@ -99,22 +106,29 @@ public final class ExpansionManager {
         return false;
       }
     }
+
     if (!expansion.canRegister()) {
       return false;
     }
+
     if (!expansion.register()) {
       return false;
     }
+
     if (expansion instanceof Listener) {
       Listener l = (Listener) expansion;
       Bukkit.getPluginManager().registerEvents(l, plugin);
     }
+
     plugin.getLogger().info("Successfully registered expansion: " + expansion.getIdentifier());
+
     if (expansion instanceof Taskable) {
       ((Taskable) expansion).start();
     }
+
     if (plugin.getExpansionCloud() != null) {
       CloudExpansion ce = plugin.getExpansionCloud().getCloudExpansion(expansion.getIdentifier());
+
       if (ce != null) {
         ce.setHasExpansion(true);
         if (!ce.getLatestVersion().equals(expansion.getVersion())) {
@@ -122,6 +136,7 @@ public final class ExpansionManager {
         }
       }
     }
+
     return true;
   }
 
@@ -131,12 +146,14 @@ public final class ExpansionManager {
     if (subs == null || subs.isEmpty()) {
       return null;
     }
+
     // only register the first instance found as an expansion jar should only have 1 class
     // extending PlaceholderExpansion
     PlaceholderExpansion ex = createInstance(subs.get(0));
     if (registerExpansion(ex)) {
       return ex;
     }
+
     return null;
   }
 
@@ -144,10 +161,12 @@ public final class ExpansionManager {
     if (plugin == null) {
       return;
     }
+
     List<Class<?>> subs = FileUtil.getClasses("expansions", null, PlaceholderExpansion.class);
     if (subs == null || subs.isEmpty()) {
       return;
     }
+
     for (Class<?> klass : subs) {
       PlaceholderExpansion ex = createInstance(klass);
       if (ex != null) {
@@ -160,10 +179,12 @@ public final class ExpansionManager {
     if (klass == null) {
       return null;
     }
+
     PlaceholderExpansion ex = null;
     if (!PlaceholderExpansion.class.isAssignableFrom(klass)) {
       return null;
     }
+
     try {
       Constructor<?>[] c = klass.getConstructors();
       if (c.length == 0) {
@@ -181,6 +202,7 @@ public final class ExpansionManager {
           .severe("Failed to init placeholder expansion from class: " + klass.getName());
       plugin.getLogger().severe(t.getMessage());
     }
+
     return ex;
   }
 }

src/main/java/me/clip/placeholderapi/expansion/NMSVersion.java

@@ -51,6 +51,7 @@ public enum NMSVersion {
         return v;
       }
     }
+
     return NMSVersion.UNKNOWN;
   }
 

src/main/java/me/clip/placeholderapi/expansion/cloud/CloudExpansion.java

@@ -172,7 +172,6 @@ public class CloudExpansion {
   }
 
   public class Version {
-
     private String url, version, release_notes;
 
     public String getUrl() {

src/main/java/me/clip/placeholderapi/expansion/cloud/ExpansionCloudManager.java

@@ -135,16 +135,19 @@ public class ExpansionCloudManager {
         if (map == null) {
             return 0;
         }
+
         int pages = map.size() > 0 ? 1 : 0;
         if (pages == 0) {
             return pages;
         }
+
         if (map.size() > amount) {
             pages = map.size() / amount;
             if (map.size() % amount > 0) {
                 pages++;
             }
         }
+
         return pages;
     }
 
@@ -164,7 +167,6 @@ public class ExpansionCloudManager {
 
 
     public void fetch(boolean allowUnverified) {
-
         plugin.getLogger().info("Fetching available expansion information...");
 
         plugin.getServer().getScheduler().runTaskAsynchronously(plugin, () -> {
@@ -176,7 +178,6 @@ public class ExpansionCloudManager {
             final List<CloudExpansion> unsorted = new ArrayList<>();
 
             data.forEach((name, cexp) -> {
-
                 if ((allowUnverified || cexp.isVerified()) && cexp.getLatestVersion() != null && cexp.getVersion(cexp.getLatestVersion()) != null) {
                     cexp.setName(name);
 
@@ -207,7 +208,6 @@ public class ExpansionCloudManager {
             if (updates > 0) {
                 plugin.getLogger().info(updates + " installed expansions have updates available.");
             }
-
         });
     }
 
@@ -217,13 +217,11 @@ public class ExpansionCloudManager {
     }
 
     private void download(URL url, String name) throws IOException {
-
         InputStream is = null;
 
         FileOutputStream fos = null;
 
         try {
-
             URLConnection urlConn = url.openConnection();
 
             is = urlConn.getInputStream();
@@ -257,7 +255,6 @@ public class ExpansionCloudManager {
     }
 
     public void downloadExpansion(final String player, final CloudExpansion ex, final String version) {
-
         if (downloading.contains(ex.getName())) {
             return;
         }
@@ -279,13 +276,11 @@ public class ExpansionCloudManager {
         Bukkit.getScheduler().runTaskAsynchronously(plugin, () -> {
 
             try {
-
                 download(new URL(ver.getUrl()), ex.getName());
 
                 plugin.getLogger().info("Download of expansion: " + ex.getName() + " complete!");
 
             } catch (Exception e) {
-
                 plugin.getLogger()
                       .warning("Failed to download expansion: " + ex.getName() + " from: " + ver.getUrl());
 
@@ -306,11 +301,9 @@ public class ExpansionCloudManager {
             }
 
             Bukkit.getScheduler().runTask(plugin, () -> {
-
                 downloading.remove(ex.getName());
 
                 if (player != null) {
-
                     Player p = Bukkit.getPlayer(player);
 
                     if (p != null) {
@@ -324,16 +317,15 @@ public class ExpansionCloudManager {
 
 
     private static class URLReader {
-
         static String read(String url) {
             StringBuilder builder = new StringBuilder();
 
             try (BufferedReader reader = new BufferedReader(new InputStreamReader(new URL(url).openStream()))) {
-
                 String inputLine;
                 while ((inputLine = reader.readLine()) != null) {
                     builder.append(inputLine);
                 }
+
             } catch (Exception ex) {
                 builder.setLength(0);
             }

src/main/java/me/clip/placeholderapi/updatechecker/UpdateChecker.java

@@ -68,6 +68,7 @@ public class UpdateChecker implements Listener {
     if (spigotVersion == null || spigotVersion.isEmpty()) {
         return false;
     }
+
     String plV = toReadable(pluginVersion);
     String spV = toReadable(spigotVersion);
     return plV.compareTo(spV) < 0;
@@ -77,6 +78,7 @@ public class UpdateChecker implements Listener {
     if (version.contains("-DEV-")) {
       version = version.split("-DEV-")[0];
     }
+
     return version.replaceAll("\\.", "");
   }
 

src/main/java/me/clip/placeholderapi/util/FileUtil.java

@@ -38,28 +38,35 @@ public class FileUtil {
 
   public static List<Class<?>> getClasses(String folder, String fileName, Class<?> type) {
     List<Class<?>> list = new ArrayList<>();
+
     try {
       File f = new File(PlaceholderAPIPlugin.getInstance().getDataFolder(), folder);
       if (!f.exists()) {
         return list;
       }
+
       FilenameFilter fileNameFilter = (dir, name) -> {
         if (fileName != null) {
           return name.endsWith(".jar") && name.replace(".jar", "")
               .equalsIgnoreCase(fileName.replace(".jar", ""));
         }
+
         return name.endsWith(".jar");
       };
+
       File[] jars = f.listFiles(fileNameFilter);
       if (jars == null) {
         return list;
       }
+
       for (File file : jars) {
         list = gather(file.toURI().toURL(), list, type);
       }
+
       return list;
     } catch (Throwable t) {
     }
+
     return null;
   }
 
@@ -67,19 +74,23 @@ public class FileUtil {
     if (list == null) {
       list = new ArrayList<>();
     }
+
     try (URLClassLoader cl = new URLClassLoader(new URL[]{jar}, clazz.getClassLoader()); JarInputStream jis = new JarInputStream(jar.openStream())) {
       while (true) {
         JarEntry j = jis.getNextJarEntry();
         if (j == null) {
           break;
         }
+
         String name = j.getName();
         if (name == null || name.isEmpty()) {
           continue;
         }
+
         if (name.endsWith(".class")) {
           name = name.replace("/", ".");
           String cname = name.substring(0, name.lastIndexOf(".class"));
+
           Class<?> c = cl.loadClass(cname);
           if (clazz.isAssignableFrom(c)) {
             list.add(c);
@@ -88,6 +99,7 @@ public class FileUtil {
       }
     } catch (Throwable t) {
     }
+
     return list;
   }
 }

src/main/java/me/clip/placeholderapi/util/TimeFormat.java

@@ -21,7 +21,6 @@
 package me.clip.placeholderapi.util;
 
 public enum TimeFormat {
-
   DAYS,
   HOURS,
   MINUTES,

src/main/java/me/clip/placeholderapi/util/TimeUtil.java

@@ -23,7 +23,6 @@ package me.clip.placeholderapi.util;
 public class TimeUtil {
 
   public static String getRemaining(int seconds, TimeFormat type) {
-
     if (seconds < 60) {
       switch (type) {
         case DAYS:
@@ -33,12 +32,14 @@ public class TimeUtil {
         case SECONDS:
           return String.valueOf(seconds);
       }
+
       return String.valueOf(seconds);
     }
 
     int minutes = seconds / 60;
     int s = 60 * minutes;
     int secondsLeft = seconds - s;
+
     if (minutes < 60) {
       switch (type) {
         case DAYS:
@@ -49,6 +50,7 @@ public class TimeUtil {
         case SECONDS:
           return String.valueOf(secondsLeft);
       }
+
       return String.valueOf(seconds);
     }
 
@@ -56,6 +58,7 @@ public class TimeUtil {
       int hours = minutes / 60;
       int inMins = 60 * hours;
       int leftOver = minutes - inMins;
+
       switch (type) {
         case DAYS:
           return "0";
@@ -66,6 +69,7 @@ public class TimeUtil {
         case SECONDS:
           return String.valueOf(secondsLeft);
       }
+
       return String.valueOf(seconds);
     }
 
@@ -84,12 +88,14 @@ public class TimeUtil {
         case SECONDS:
           return String.valueOf(secondsLeft);
       }
+
       return String.valueOf(seconds);
 
     } else {
       int hours = leftOver / 60;
       int hoursInMins = 60 * hours;
       int minsLeft = leftOver - hoursInMins;
+
       switch (type) {
         case DAYS:
           return String.valueOf(days);
@@ -100,6 +106,7 @@ public class TimeUtil {
         case SECONDS:
           return String.valueOf(secondsLeft);
       }
+
       return String.valueOf(seconds);
     }
   }
@@ -113,6 +120,7 @@ public class TimeUtil {
     int minutes = seconds / 60;
     int s = 60 * minutes;
     int secondsLeft = seconds - s;
+
     if (minutes < 60) {
       if (secondsLeft > 0) {
         return minutes + "m " + secondsLeft + "s";
@@ -120,18 +128,22 @@ public class TimeUtil {
         return minutes + "m";
       }
     }
+
     if (minutes < 1440) {
       String time;
       int hours = minutes / 60;
       time = hours + "h";
       int inMins = 60 * hours;
       int leftOver = minutes - inMins;
+
       if (leftOver >= 1) {
         time = time + " " + leftOver + "m";
       }
+
       if (secondsLeft > 0) {
         time = time + " " + secondsLeft + "s";
       }
+
       return time;
     }
 
@@ -140,20 +152,24 @@ public class TimeUtil {
     time = days + "d";
     int inMins = 1440 * days;
     int leftOver = minutes - inMins;
+
     if (leftOver >= 1) {
       if (leftOver < 60) {
         time = time + " " + leftOver + "m";
       } else {
         int hours = leftOver / 60;
         time = time + " " + hours + "h";
+
         int hoursInMins = 60 * hours;
         int minsLeft = leftOver - hoursInMins;
         time = time + " " + minsLeft + "m";
       }
     }
+
     if (secondsLeft > 0) {
       time = time + " " + secondsLeft + "s";
     }
+
     return time;
   }
 }