Initial BungeeCord edition

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/ServerUtils.java

@@ -3,23 +3,25 @@ package net.frankheijden.serverutils.bukkit;
 import co.aikar.commands.BukkitCommandCompletionContext;
 import co.aikar.commands.CommandCompletions;
 import co.aikar.commands.PaperCommandManager;
-import java.io.File;
+
 import java.lang.reflect.InvocationTargetException;
-import java.util.Arrays;
 import java.util.Collections;
-import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
+
 import net.frankheijden.serverutils.bukkit.commands.CommandPlugins;
 import net.frankheijden.serverutils.bukkit.commands.CommandServerUtils;
-import net.frankheijden.serverutils.bukkit.config.Config;
+import net.frankheijden.serverutils.bukkit.entities.BukkitPlugin;
-import net.frankheijden.serverutils.bukkit.config.Messenger;
 import net.frankheijden.serverutils.bukkit.listeners.MainListener;
 import net.frankheijden.serverutils.bukkit.managers.VersionManager;
-import net.frankheijden.serverutils.bukkit.reflection.BukkitReflection;
+import net.frankheijden.serverutils.bukkit.entities.BukkitReflection;
 import net.frankheijden.serverutils.bukkit.reflection.RCommandMap;
 import net.frankheijden.serverutils.bukkit.reflection.RCraftServer;
 import net.frankheijden.serverutils.bukkit.tasks.UpdateCheckerTask;
+import net.frankheijden.serverutils.bukkit.utils.BukkitUtils;
+import net.frankheijden.serverutils.common.ServerUtilsApp;
+import net.frankheijden.serverutils.common.config.Config;
+import net.frankheijden.serverutils.common.config.Messenger;
+import net.frankheijden.serverutils.common.providers.PluginProvider;
 import org.bstats.bukkit.Metrics;
 import org.bukkit.Bukkit;
 import org.bukkit.command.Command;
@@ -30,31 +32,33 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 public class ServerUtils extends JavaPlugin implements CommandExecutor {
 
-    private static final int BSTATS_METRICS_ID = 7790;
-
     private static ServerUtils instance;
+    private static final String CONFIG_RESOURCE = "bukkit-config.yml";
+    private static final String MESSAGES_RESOURCE = "bukkit-messages.yml";
+
+    private BukkitPlugin plugin;
     private PaperCommandManager commandManager;
     private CommandPlugins commandPlugins;
 
-    public static ServerUtils getInstance() {
-        return instance;
-    }
-
     @Override
     public void onEnable() {
         super.onEnable();
         instance = this;
 
-        new Metrics(this, BSTATS_METRICS_ID);
+        this.plugin = new BukkitPlugin(this);
+        ServerUtilsApp.init(plugin);
+
+        new Metrics(this, ServerUtilsApp.BSTATS_METRICS_ID);
         new BukkitReflection();
 
         this.commandManager = new PaperCommandManager(this);
         commandManager.registerCommand(new CommandServerUtils());
         this.commandPlugins = null;
 
+        PluginProvider<Plugin> provider = plugin.getPluginProvider();
         CommandCompletions<BukkitCommandCompletionContext> completions = commandManager.getCommandCompletions();
-        completions.registerAsyncCompletion("plugins", context -> getPluginNames());
+        completions.registerAsyncCompletion("plugins", context -> provider.getPluginNames());
-        completions.registerAsyncCompletion("pluginJars", context -> getPluginFileNames());
+        completions.registerAsyncCompletion("pluginJars", context -> provider.getPluginFileNames());
         completions.registerAsyncCompletion("supportedConfigs  ", context -> CommandServerUtils.getSupportedConfigs());
         completions.registerAsyncCompletion("commands", context -> {
             try {
@@ -72,24 +76,20 @@ public class ServerUtils extends JavaPlugin implements CommandExecutor {
         checkForUpdates();
     }
 
+    public static ServerUtils getInstance() {
+        return instance;
+    }
+
+    public BukkitPlugin getPlugin() {
+        return plugin;
+    }
+
     @Override
     public void onDisable() {
         super.onDisable();
         restoreBukkitPluginCommand();
     }
 
-    private List<String> getPluginNames() {
-        return Arrays.stream(Bukkit.getPluginManager().getPlugins())
-                .map(Plugin::getName)
-                .collect(Collectors.toList());
-    }
-
-    private List<String> getPluginFileNames() {
-        return Arrays.stream(getJars())
-                .map(File::getName)
-                .collect(Collectors.toList());
-    }
-
     private void removeCommands(String... commands) {
         Map<String, Command> map;
         try {
@@ -118,10 +118,10 @@ public class ServerUtils extends JavaPlugin implements CommandExecutor {
             restoreBukkitPluginCommand();
         }
 
-        new Config(copyResourceIfNotExists("config.yml", "bukkit-config.yml"));
+        new Config("config.yml", CONFIG_RESOURCE);
-        new Messenger(copyResourceIfNotExists("messages.yml", "bukkit-messages.yml"));
+        new Messenger("messages.yml", MESSAGES_RESOURCE);
 
-        if (!Config.getInstance().getBoolean("settings.disable-plugins-command")) {
+        if (!Config.getInstance().getConfig().getBoolean("settings.disable-plugins-command")) {
             this.removeCommands("pl", "plugins");
             this.commandPlugins = new CommandPlugins();
             commandManager.registerCommand(commandPlugins);
@@ -132,38 +132,9 @@ public class ServerUtils extends JavaPlugin implements CommandExecutor {
         return commandManager;
     }
 
-    /**
-     * Retrieves all files with a jar extension in the plugins/ folder.
-     * @return An array of jar files.
-     */
-    public File[] getJars() {
-        File parent = getDataFolder().getParentFile();
-        if (parent == null) return new File[0];
-        return parent.listFiles(f -> f.getName().endsWith(".jar"));
-    }
-
-    private void createDataFolderIfNotExists() {
-        if (!getDataFolder().exists()) {
-            getDataFolder().mkdirs();
-        }
-    }
-
-    private File copyResourceIfNotExists(String targetName, String resource) {
-        createDataFolderIfNotExists();
-
-        File file = new File(getDataFolder(), targetName);
-        if (!file.exists()) {
-            getLogger().info(String.format("'%s' not found, creating!", targetName));
-            saveResource(resource, false);
-            File copiedFile = new File(getDataFolder(), resource);
-            copiedFile.renameTo(file);
-        }
-        return file;
-    }
-
     private void checkForUpdates() {
-        if (Config.getInstance().getBoolean("settings.check-updates")) {
+        if (Config.getInstance().getConfig().getBoolean("settings.check-updates")) {
-            UpdateCheckerTask.start(Bukkit.getConsoleSender(), true);
+            UpdateCheckerTask.start(BukkitUtils.wrap(Bukkit.getConsoleSender()), true);
         }
     }
 }

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/commands/CommandPlugins.java

@@ -6,19 +6,20 @@ import co.aikar.commands.annotation.CommandPermission;
 import co.aikar.commands.annotation.Default;
 import co.aikar.commands.annotation.Description;
 import co.aikar.commands.annotation.Subcommand;
-import java.util.Arrays;
+
-import java.util.Comparator;
+import net.frankheijden.serverutils.bukkit.ServerUtils;
-import java.util.List;
+import net.frankheijden.serverutils.bukkit.utils.BukkitUtils;
-import net.frankheijden.serverutils.bukkit.config.Messenger;
+import net.frankheijden.serverutils.common.commands.Plugins;
-import net.frankheijden.serverutils.common.utils.ListBuilder;
+import net.frankheijden.serverutils.common.config.Messenger;
-import net.frankheijden.serverutils.common.utils.ListFormat;
+import net.frankheijden.serverutils.common.providers.PluginProvider;
-import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
 import org.bukkit.plugin.Plugin;
 
 @CommandAlias("plugins|pl")
 public class CommandPlugins extends BaseCommand {
 
+    private static final PluginProvider<Plugin> provider = ServerUtils.getInstance().getPlugin().getPluginProvider();
+
     /**
      * Sends the plugin list to the sender, without plugin version.
      * @param sender The sender of the command.
@@ -27,7 +28,7 @@ public class CommandPlugins extends BaseCommand {
     @CommandPermission("serverutils.plugins")
     @Description("Shows the plugins of this server.")
     public void onPlugins(CommandSender sender) {
-        sendPlugins(sender, pl -> {
+        Plugins.sendPlugins(BukkitUtils.wrap(sender), provider.getPluginsSorted(), pl -> {
             String format = "serverutils.plugins.format" + (pl.isEnabled() ? "" : "_disabled");
             return Messenger.getMessage(format, "%plugin%", pl.getName());
         });
@@ -41,30 +42,11 @@ public class CommandPlugins extends BaseCommand {
     @CommandPermission("serverutils.plugins.version")
     @Description("Shows the plugins of this server with version.")
     public void onPluginsWithVersion(CommandSender sender) {
-        sendPlugins(sender, pl -> {
+        Plugins.sendPlugins(BukkitUtils.wrap(sender), provider.getPluginsSorted(), pl -> {
             String format = "serverutils.plugins.format" + (pl.isEnabled() ? "" : "_disabled");
             String version = Messenger.getMessage("serverutils.plugins.version",
                     "%version%", pl.getDescription().getVersion());
             return Messenger.getMessage(format, "%plugin%", pl.getName()) + version;
         });
     }
-
-    private static void sendPlugins(CommandSender sender, ListFormat<Plugin> pluginFormat) {
-        Messenger.sendMessage(sender, "serverutils.plugins.header");
-        List<Plugin> plugins = getPluginsSorted();
-        String prefix = Messenger.getMessage("serverutils.plugins.prefix",
-                "%count%", String.valueOf(plugins.size()));
-        sender.sendMessage(Messenger.color(prefix + ListBuilder.create(plugins)
-                .seperator(Messenger.getMessage("serverutils.plugins.seperator"))
-                .lastSeperator(Messenger.getMessage("serverutils.plugins.last_seperator"))
-                .format(pluginFormat)
-                .toString()));
-        Messenger.sendMessage(sender, "serverutils.plugins.footer");
-    }
-
-    private static List<Plugin> getPluginsSorted() {
-        List<Plugin> plugins = Arrays.asList(Bukkit.getPluginManager().getPlugins());
-        plugins.sort(Comparator.comparing(Plugin::getName));
-        return plugins;
-    }
 }

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/commands/CommandServerUtils.java

@@ -1,7 +1,7 @@
 package net.frankheijden.serverutils.bukkit.commands;
 
-import static net.frankheijden.serverutils.bukkit.config.Messenger.sendMessage;
+import static net.frankheijden.serverutils.bukkit.entities.BukkitReflection.MINOR;
-import static net.frankheijden.serverutils.bukkit.reflection.BukkitReflection.MINOR;
+import static net.frankheijden.serverutils.common.config.Messenger.sendMessage;
 
 import co.aikar.commands.BaseCommand;
 import co.aikar.commands.annotation.CommandAlias;
@@ -18,15 +18,17 @@ import java.util.Map;
 import java.util.Set;
 
 import net.frankheijden.serverutils.bukkit.ServerUtils;
-import net.frankheijden.serverutils.bukkit.config.Messenger;
+import net.frankheijden.serverutils.bukkit.entities.BukkitLoadResult;
-import net.frankheijden.serverutils.bukkit.managers.CloseableResult;
-import net.frankheijden.serverutils.bukkit.managers.LoadResult;
 import net.frankheijden.serverutils.bukkit.managers.PluginManager;
-import net.frankheijden.serverutils.bukkit.managers.Result;
 import net.frankheijden.serverutils.bukkit.reflection.RCraftServer;
-import net.frankheijden.serverutils.bukkit.utils.FormatBuilder;
+import net.frankheijden.serverutils.bukkit.utils.BukkitUtils;
-import net.frankheijden.serverutils.bukkit.utils.ForwardFilter;
 import net.frankheijden.serverutils.bukkit.utils.ReloadHandler;
+import net.frankheijden.serverutils.common.config.Messenger;
+import net.frankheijden.serverutils.common.entities.CloseableResult;
+import net.frankheijden.serverutils.common.entities.Result;
+import net.frankheijden.serverutils.common.entities.ServerCommandSender;
+import net.frankheijden.serverutils.common.utils.FormatBuilder;
+import net.frankheijden.serverutils.common.utils.ForwardFilter;
 import net.frankheijden.serverutils.common.utils.ListBuilder;
 import net.frankheijden.serverutils.common.utils.ListFormat;
 import org.bukkit.Bukkit;
@@ -64,13 +66,14 @@ public class CommandServerUtils extends BaseCommand {
 
     /**
      * Shows the help page to the sender.
-     * @param sender The sender of the command.
+     * @param commandSender The sender of the command.
      */
     @Default
     @Subcommand("help")
     @CommandPermission("serverutils.help")
     @Description("Shows a help page with a few commands.")
-    public void onHelp(CommandSender sender) {
+    public void onHelp(CommandSender commandSender) {
+        ServerCommandSender sender = BukkitUtils.wrap(commandSender);
         Messenger.sendMessage(sender, "serverutils.help.header");
 
         FormatBuilder builder = FormatBuilder.create(Messenger.getMessage("serverutils.help.format"))
@@ -97,26 +100,27 @@ public class CommandServerUtils extends BaseCommand {
     @Description("Reloads the ServerUtils plugin.")
     public void onReload(CommandSender sender) {
         plugin.reload();
-        sendMessage(sender, "serverutils.success",
+        sendMessage(BukkitUtils.wrap(sender), "serverutils.success",
                 "%action%", "reload",
                 "%what%", "ServerUtils configurations");
     }
 
     /**
      * Reloads a config from a set of configurations of the server.
-     * @param sender The sender of the command.
+     * @param commandSender The sender of the command.
      * @param config The configuration to reload.
      */
     @Subcommand("reloadconfig")
     @CommandCompletion("@supportedConfigs")
     @CommandPermission("serverutils.reloadconfig")
     @Description("Reloads individual Server configurations.")
-    public void onReloadCommands(CommandSender sender, String config) {
+    public void onReloadCommands(CommandSender commandSender, String config) {
         ReloadHandler handler = supportedConfigs.get(config);
         if (handler == null) {
-            this.doHelp(sender);
+            this.doHelp(commandSender);
             return;
         }
+        ServerCommandSender sender = BukkitUtils.wrap(commandSender);
 
         String[] replacements = new String[]{ "%action%", "reload", "%what%", config };
 
@@ -138,34 +142,38 @@ public class CommandServerUtils extends BaseCommand {
 
     /**
      * Loads the specified plugin on the server.
-     * @param sender The sender of the command.
+     * @param commandSender The sender of the command.
      * @param jarFile The filename of the plugin in the plugins/ directory.
      */
     @Subcommand("loadplugin")
     @CommandCompletion("@pluginJars")
     @CommandPermission("serverutils.loadplugin")
     @Description("Loads the specified jar file as a plugin.")
-    public void onLoadPlugin(CommandSender sender, String jarFile) {
+    public void onLoadPlugin(CommandSender commandSender, String jarFile) {
-        LoadResult loadResult = PluginManager.loadPlugin(jarFile);
+        ServerCommandSender sender = BukkitUtils.wrap(commandSender);
+
+        BukkitLoadResult loadResult = PluginManager.loadPlugin(jarFile);
         if (!loadResult.isSuccess()) {
             loadResult.getResult().sendTo(sender, "load", jarFile);
             return;
         }
 
-        Result result = PluginManager.enablePlugin(loadResult.getPlugin());
+        Result result = PluginManager.enablePlugin(loadResult.get());
         result.sendTo(sender, "load", jarFile);
     }
 
     /**
      * Unloads the specified plugin from the server.
-     * @param sender The sender of the command.
+     * @param commandSender The sender of the command.
      * @param pluginName The plugin name.
      */
     @Subcommand("unloadplugin")
     @CommandCompletion("@plugins")
     @CommandPermission("serverutils.unloadplugin")
     @Description("Disables and unloads the specified plugin.")
-    public void onUnloadPlugin(CommandSender sender, String pluginName) {
+    public void onUnloadPlugin(CommandSender commandSender, String pluginName) {
+        ServerCommandSender sender = BukkitUtils.wrap(commandSender);
+
         Result disableResult = PluginManager.disablePlugin(pluginName);
         if (disableResult != Result.SUCCESS && disableResult != Result.ALREADY_DISABLED) {
             disableResult.sendTo(sender, "disabl", pluginName);
@@ -188,7 +196,7 @@ public class CommandServerUtils extends BaseCommand {
     @Description("Reloads a specified plugin.")
     public void onReloadPlugin(CommandSender sender, String pluginName) {
         CloseableResult result = PluginManager.reloadPlugin(pluginName);
-        result.getResult().sendTo(sender, "reload", pluginName);
+        result.getResult().sendTo(BukkitUtils.wrap(sender), "reload", pluginName);
         result.tryClose();
     }
 
@@ -203,7 +211,7 @@ public class CommandServerUtils extends BaseCommand {
     @Description("Enables the loaded plugin.")
     public void onEnablePlugin(CommandSender sender, String pluginName) {
         Result result = PluginManager.enablePlugin(pluginName);
-        result.sendTo(sender, "enabl", pluginName);
+        result.sendTo(BukkitUtils.wrap(sender), "enabl", pluginName);
     }
 
     /**
@@ -217,19 +225,21 @@ public class CommandServerUtils extends BaseCommand {
     @Description("Disables the specified plugin.")
     public void onDisablePlugin(CommandSender sender, String pluginName) {
         Result result = PluginManager.disablePlugin(pluginName);
-        result.sendTo(sender, "disabl", pluginName);
+        result.sendTo(BukkitUtils.wrap(sender), "disabl", pluginName);
     }
 
     /**
      * Shows information about the specified plugin.
-     * @param sender The sender of the command.
+     * @param commandSender The sender of the command.
      * @param pluginName The plugin name.
      */
     @Subcommand("plugininfo")
     @CommandCompletion("@plugins")
     @CommandPermission("serverutils.plugininfo")
     @Description("Shows information about the specified plugin.")
-    public void onPluginInfo(CommandSender sender, String pluginName) {
+    public void onPluginInfo(CommandSender commandSender, String pluginName) {
+        ServerCommandSender sender = BukkitUtils.wrap(commandSender);
+
         Plugin plugin = Bukkit.getPluginManager().getPlugin(pluginName);
         if (plugin == null) {
             Result.NOT_EXISTS.sendTo(sender, "fetch", pluginName);
@@ -289,14 +299,16 @@ public class CommandServerUtils extends BaseCommand {
 
     /**
      * Shows information about a provided command.
-     * @param sender The sender of the command.
+     * @param commandSender The sender of the command.
      * @param command The command to lookup.
      */
     @Subcommand("commandinfo")
     @CommandCompletion("@commands")
     @CommandPermission("serverutils.commandinfo")
     @Description("Shows information about the specified command.")
-    public void onCommandInfo(CommandSender sender, String command) {
+    public void onCommandInfo(CommandSender commandSender, String command) {
+        ServerCommandSender sender = BukkitUtils.wrap(commandSender);
+
         Command cmd = PluginManager.getCommand(command);
         if (cmd == null) {
             Messenger.sendMessage(sender, "serverutils.commandinfo.not_exists");

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/config/Config.java

@@ -1,21 +0,0 @@
-package net.frankheijden.serverutils.bukkit.config;
-
-import java.io.File;
-
-public class Config extends YamlResource {
-
-    private static Config instance;
-
-    public Config(File file) {
-        super(file, "bukkit-config.yml");
-        instance = this;
-    }
-
-    public static Config getInstance() {
-        return instance;
-    }
-
-    public boolean getBoolean(String path) {
-        return getConfiguration().getBoolean(path);
-    }
-}

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/config/Messenger.java

@@ -1,80 +0,0 @@
-package net.frankheijden.serverutils.bukkit.config;
-
-import java.io.File;
-
-import net.frankheijden.serverutils.bukkit.ServerUtils;
-import org.bukkit.ChatColor;
-import org.bukkit.command.CommandSender;
-
-public class Messenger extends YamlResource {
-
-    private static final ServerUtils plugin = ServerUtils.getInstance();
-    private static Messenger instance;
-
-    public Messenger(File file) {
-        super(file, "bukkit-messages.yml");
-        instance = this;
-    }
-
-    /**
-     * Retrieves a message from the config.
-     * @param path The yml path to the message.
-     * @param replacements The replacements to be taken into account.
-     * @return The config message with translated placeholders.
-     */
-    public static String getMessage(String path, String... replacements) {
-        String message = instance.getConfiguration().getString(path);
-        if (message != null) {
-            return apply(message, replacements);
-        } else {
-            plugin.getLogger().severe("Missing locale in bukkit-messages.yml at path '" + path + "'!");
-        }
-        return null;
-    }
-
-    /**
-     * Applies placeholders to a message.
-     * @param message The message.
-     * @param replacements The replacements of the message. Expects input to be even and in a key-value like format.
-     *                     Example: ["%player%", "Player"]
-     * @return The message with translated placeholders.
-     */
-    public static String apply(String message, String... replacements) {
-        if (message == null || message.isEmpty()) return null;
-        message = message.replace("\\n", "\n");
-        for (int i = 0; i < replacements.length; i++, i++) {
-            message = message.replace(replacements[i], replacements[i + 1]);
-        }
-        return message;
-    }
-
-    /**
-     * Sends a message to a player with translated placeholders.
-     * @param sender The receiver.
-     * @param msg The message to be sent.
-     * @param replacements The replacements to be taken into account.
-     */
-    public static void sendRawMessage(CommandSender sender, String msg, String... replacements) {
-        String message = apply(msg, replacements);
-        if (message != null) {
-            sender.sendMessage(color(message));
-        }
-    }
-
-    /**
-     * Sends a message from the specified config path to a player with translated placeholders.
-     * @param sender The receiver.
-     * @param path The yml path to the message.
-     * @param replacements The replacements to be taken into account.
-     */
-    public static void sendMessage(CommandSender sender, String path, String... replacements) {
-        String message = getMessage(path, replacements);
-        if (message != null) {
-            sender.sendMessage(color(message));
-        }
-    }
-
-    public static String color(String str) {
-        return ChatColor.translateAlternateColorCodes('&', str);
-    }
-}

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/config/YamlResource.java

@@ -1,32 +0,0 @@
-package net.frankheijden.serverutils.bukkit.config;
-
-import java.io.File;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-
-import net.frankheijden.serverutils.bukkit.ServerUtils;
-import net.frankheijden.serverutils.bukkit.utils.YamlUtils;
-import org.bukkit.configuration.file.YamlConfiguration;
-
-public abstract class YamlResource {
-
-    private static final ServerUtils plugin = ServerUtils.getInstance();
-
-    private final YamlConfiguration configuration;
-
-    /**
-     * Creates a new YamlResource instance.
-     * Loads the resource from the jar file.
-     * @param file The destination file.
-     * @param resource The resource from the jar file.
-     */
-    public YamlResource(File file, String resource) {
-        InputStream is = plugin.getResource(resource);
-        YamlConfiguration def = YamlConfiguration.loadConfiguration(new InputStreamReader(is));
-        configuration = YamlUtils.init(file, def);
-    }
-
-    public YamlConfiguration getConfiguration() {
-        return configuration;
-    }
-}

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/entities/BukkitColorProvider.java

@@ -0,0 +1,12 @@
+package net.frankheijden.serverutils.bukkit.entities;
+
+import net.frankheijden.serverutils.common.providers.ColorProvider;
+import net.md_5.bungee.api.ChatColor;
+
+public class BukkitColorProvider implements ColorProvider {
+
+    @Override
+    public String apply(String str) {
+        return ChatColor.translateAlternateColorCodes('&', str);
+    }
+}

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/entities/BukkitCommandSender.java

@@ -0,0 +1,18 @@
+package net.frankheijden.serverutils.bukkit.entities;
+
+import net.frankheijden.serverutils.common.entities.ServerCommandSender;
+import org.bukkit.command.CommandSender;
+
+public class BukkitCommandSender implements ServerCommandSender {
+
+    private final CommandSender sender;
+
+    public BukkitCommandSender(CommandSender sender) {
+        this.sender = sender;
+    }
+
+    @Override
+    public void sendMessage(String message) {
+        sender.sendMessage(message);
+    }
+}

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/entities/BukkitLoadResult.java

@@ -0,0 +1,20 @@
+package net.frankheijden.serverutils.bukkit.entities;
+
+import net.frankheijden.serverutils.common.entities.LoadResult;
+import net.frankheijden.serverutils.common.entities.Result;
+import org.bukkit.plugin.Plugin;
+
+public class BukkitLoadResult extends LoadResult<Plugin> {
+
+    private BukkitLoadResult(Plugin obj, Result result) {
+        super(obj, result);
+    }
+
+    public BukkitLoadResult(Plugin obj) {
+        this(obj, Result.SUCCESS);
+    }
+
+    public BukkitLoadResult(Result result) {
+        this(null, result);
+    }
+}

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/entities/BukkitPlugin.java

@@ -0,0 +1,56 @@
+package net.frankheijden.serverutils.bukkit.entities;
+
+import java.io.File;
+import java.util.logging.Logger;
+
+import net.frankheijden.serverutils.bukkit.ServerUtils;
+import net.frankheijden.serverutils.common.providers.ColorProvider;
+import net.frankheijden.serverutils.common.providers.PluginProvider;
+import net.frankheijden.serverutils.common.providers.ResourceProvider;
+import net.frankheijden.serverutils.common.entities.ServerUtilsPlugin;
+import org.bukkit.plugin.Plugin;
+
+public class BukkitPlugin extends ServerUtilsPlugin {
+
+    private final ServerUtils plugin;
+    private final PluginProvider<Plugin> pluginProvider;
+    private final ResourceProvider resourceProvider;
+    private final ColorProvider colorProvider;
+
+    /**
+     * Creates a new BukkitPlugin instance of ServerUtils.
+     * @param plugin The ServerUtils plugin.
+     */
+    public BukkitPlugin(ServerUtils plugin) {
+        this.plugin = plugin;
+        this.pluginProvider = new BukkitPluginProvider(plugin);
+        this.resourceProvider = new BukkitResourceProvider(plugin);
+        this.colorProvider = new BukkitColorProvider();
+    }
+
+    @Override
+    @SuppressWarnings("unchecked")
+    public PluginProvider<Plugin> getPluginProvider() {
+        return pluginProvider;
+    }
+
+    @Override
+    public ResourceProvider getResourceProvider() {
+        return resourceProvider;
+    }
+
+    @Override
+    public ColorProvider getColorProvider() {
+        return colorProvider;
+    }
+
+    @Override
+    public Logger getLogger() {
+        return plugin.getLogger();
+    }
+
+    @Override
+    public File getDataFolder() {
+        return plugin.getDataFolder();
+    }
+}

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/entities/BukkitPluginProvider.java

@@ -0,0 +1,34 @@
+package net.frankheijden.serverutils.bukkit.entities;
+
+import net.frankheijden.serverutils.bukkit.ServerUtils;
+import net.frankheijden.serverutils.common.providers.PluginProvider;
+import org.bukkit.Bukkit;
+import org.bukkit.plugin.Plugin;
+
+import java.io.File;
+import java.util.Arrays;
+import java.util.List;
+
+public class BukkitPluginProvider extends PluginProvider<Plugin> {
+
+    private final ServerUtils plugin;
+
+    public BukkitPluginProvider(ServerUtils plugin) {
+        this.plugin = plugin;
+    }
+
+    @Override
+    public File getPluginsFolder() {
+        return plugin.getDataFolder().getParentFile();
+    }
+
+    @Override
+    public List<Plugin> getPlugins() {
+        return Arrays.asList(Bukkit.getPluginManager().getPlugins());
+    }
+
+    @Override
+    public String getPluginName(Plugin plugin) {
+        return plugin.getName();
+    }
+}

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/entities/BukkitReflection.java

@@ -1,4 +1,4 @@
-package net.frankheijden.serverutils.bukkit.reflection;
+package net.frankheijden.serverutils.bukkit.entities;
 
 import net.frankheijden.serverutils.common.reflection.ReflectionUtils;
 import net.frankheijden.serverutils.common.reflection.VersionParam;

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/entities/BukkitResourceProvider.java

@@ -0,0 +1,32 @@
+package net.frankheijden.serverutils.bukkit.entities;
+
+import java.io.File;
+import java.io.InputStream;
+
+import net.frankheijden.serverutils.bukkit.ServerUtils;
+import net.frankheijden.serverutils.common.providers.ResourceProvider;
+import net.frankheijden.serverutils.common.config.YamlConfig;
+
+public class BukkitResourceProvider implements ResourceProvider {
+
+    private final ServerUtils plugin;
+
+    public BukkitResourceProvider(ServerUtils plugin) {
+        this.plugin = plugin;
+    }
+
+    @Override
+    public InputStream getResource(String resource) {
+        return plugin.getResource(resource);
+    }
+
+    @Override
+    public YamlConfig load(InputStream is) {
+        return new BukkitYamlConfig(is);
+    }
+
+    @Override
+    public YamlConfig load(File file) {
+        return new BukkitYamlConfig(file);
+    }
+}

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/entities/BukkitYamlConfig.java

@@ -0,0 +1,66 @@
+package net.frankheijden.serverutils.bukkit.entities;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.Collection;
+
+import net.frankheijden.serverutils.common.config.YamlConfig;
+import org.bukkit.configuration.MemorySection;
+import org.bukkit.configuration.file.YamlConfiguration;
+
+public class BukkitYamlConfig implements YamlConfig {
+
+    private final MemorySection config;
+    private File file = null;
+
+    public BukkitYamlConfig(File file) {
+        this.config = YamlConfiguration.loadConfiguration(file);
+        this.file = file;
+    }
+
+    public BukkitYamlConfig(InputStream in) {
+        this.config = YamlConfiguration.loadConfiguration(new InputStreamReader(in));
+    }
+
+    public BukkitYamlConfig(MemorySection section) {
+        this.config = section;
+    }
+
+    @Override
+    public Object get(String path) {
+        Object obj = config.get(path);
+        if (obj instanceof MemorySection) {
+            return new BukkitYamlConfig((MemorySection) obj);
+        }
+        return obj;
+    }
+
+    @Override
+    public void set(String path, Object value) {
+        config.set(path, value);
+    }
+
+    @Override
+    public String getString(String path) {
+        return config.getString(path);
+    }
+
+    @Override
+    public boolean getBoolean(String path) {
+        return config.getBoolean(path);
+    }
+
+    @Override
+    public Collection<? extends String> getKeys() {
+        return config.getKeys(false);
+    }
+
+    @Override
+    public void save() throws IOException {
+        if (!(config instanceof YamlConfiguration)) throw new IllegalArgumentException("Not a YamlConfiguration!");
+        YamlConfiguration yml = (YamlConfiguration) config;
+        yml.save(file);
+    }
+}

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/listeners/MainListener.java

@@ -1,7 +1,9 @@
 package net.frankheijden.serverutils.bukkit.listeners;
 
-import net.frankheijden.serverutils.bukkit.config.Config;
 import net.frankheijden.serverutils.bukkit.tasks.UpdateCheckerTask;
+import net.frankheijden.serverutils.bukkit.utils.BukkitUtils;
+import net.frankheijden.serverutils.common.config.Config;
+import net.frankheijden.serverutils.common.config.YamlConfig;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
@@ -10,7 +12,7 @@ import org.bukkit.event.player.PlayerJoinEvent;
 
 public class MainListener implements Listener {
 
-    private static final Config config = Config.getInstance();
+    private static final YamlConfig config = Config.getInstance().getConfig();
 
     /**
      * Called when a player joins the server.
@@ -23,7 +25,7 @@ public class MainListener implements Listener {
 
         Player player = event.getPlayer();
         if (player.hasPermission("serverutils.notification.update")) {
-            UpdateCheckerTask.start(player);
+            UpdateCheckerTask.start(BukkitUtils.wrap(player));
         }
     }
 }

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/managers/LoadResult.java

@@ -1,33 +0,0 @@
-package net.frankheijden.serverutils.bukkit.managers;
-
-import org.bukkit.plugin.Plugin;
-
-public class LoadResult {
-    private final Plugin plugin;
-    private final Result result;
-
-    private LoadResult(Plugin plugin, Result result) {
-        this.plugin = plugin;
-        this.result = result;
-    }
-
-    public LoadResult(Plugin plugin) {
-        this(plugin, Result.SUCCESS);
-    }
-
-    public LoadResult(Result result) {
-        this(null, result);
-    }
-
-    public Result getResult() {
-        return result;
-    }
-
-    public Plugin getPlugin() {
-        return plugin;
-    }
-
-    public boolean isSuccess() {
-        return plugin != null && result == Result.SUCCESS;
-    }
-}

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/managers/PluginManager.java

@@ -7,12 +7,15 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import net.frankheijden.serverutils.bukkit.ServerUtils;
+import net.frankheijden.serverutils.bukkit.entities.BukkitLoadResult;
 import net.frankheijden.serverutils.bukkit.reflection.RCommandMap;
 import net.frankheijden.serverutils.bukkit.reflection.RCraftServer;
 import net.frankheijden.serverutils.bukkit.reflection.RCraftingManager;
 import net.frankheijden.serverutils.bukkit.reflection.RJavaPlugin;
 import net.frankheijden.serverutils.bukkit.reflection.RPluginClassLoader;
 import net.frankheijden.serverutils.bukkit.reflection.RSimplePluginManager;
+import net.frankheijden.serverutils.common.entities.CloseableResult;
+import net.frankheijden.serverutils.common.entities.Result;
 import org.bukkit.Bukkit;
 import org.bukkit.command.Command;
 import org.bukkit.command.PluginCommand;
@@ -30,7 +33,7 @@ public class PluginManager {
      * @param jarFile The name of the file in the plugins/ folder.
      * @return The result of the loading procedure.
      */
-    public static LoadResult loadPlugin(String jarFile) {
+    public static BukkitLoadResult loadPlugin(String jarFile) {
         return loadPlugin(new File(ServerUtils.getInstance().getDataFolder().getParent(), jarFile));
     }
 
@@ -39,33 +42,33 @@ public class PluginManager {
      * @param file The file to be loaded.
      * @return The result of the loading procedure.
      */
-    public static LoadResult loadPlugin(File file) {
+    public static BukkitLoadResult loadPlugin(File file) {
-        if (!file.exists()) return new LoadResult(Result.NOT_EXISTS);
+        if (!file.exists()) return new BukkitLoadResult(Result.NOT_EXISTS);
 
         Plugin loadedPlugin = getLoadedPlugin(file);
-        if (loadedPlugin != null) return new LoadResult(Result.ALREADY_LOADED);
+        if (loadedPlugin != null) return new BukkitLoadResult(Result.ALREADY_LOADED);
 
         Plugin plugin;
         try {
             plugin = Bukkit.getPluginManager().loadPlugin(file);
         } catch (InvalidDescriptionException ex) {
-            return new LoadResult(Result.INVALID_DESCRIPTION);
+            return new BukkitLoadResult(Result.INVALID_DESCRIPTION);
         } catch (UnknownDependencyException ex) {
-            return new LoadResult(Result.UNKNOWN_DEPENDENCY.arg(ex.getMessage()));
+            return new BukkitLoadResult(Result.UNKNOWN_DEPENDENCY.arg(ex.getMessage()));
         } catch (InvalidPluginException ex) {
             if (ex.getCause() instanceof IllegalArgumentException) {
                 IllegalArgumentException e = (IllegalArgumentException) ex.getCause();
                 if (e.getMessage().equalsIgnoreCase("Plugin already initialized!")) {
-                    return new LoadResult(Result.ALREADY_ENABLED);
+                    return new BukkitLoadResult(Result.ALREADY_ENABLED);
                 }
             }
             ex.printStackTrace();
-            return new LoadResult(Result.ERROR);
+            return new BukkitLoadResult(Result.ERROR);
         }
 
-        if (plugin == null) return new LoadResult(Result.INVALID_PLUGIN);
+        if (plugin == null) return new BukkitLoadResult(Result.INVALID_PLUGIN);
         plugin.onLoad();
-        return new LoadResult(plugin);
+        return new BukkitLoadResult(plugin);
     }
 
     /**
@@ -176,9 +179,9 @@ public class PluginManager {
         File pluginFile = getPluginFile(plugin.getName());
         if (pluginFile == null) return result.set(Result.FILE_DELETED);
 
-        LoadResult loadResult = loadPlugin(pluginFile);
+        BukkitLoadResult loadResult = loadPlugin(pluginFile);
         if (!loadResult.isSuccess()) return result.set(loadResult.getResult());
-        return result.set(enablePlugin(loadResult.getPlugin()));
+        return result.set(enablePlugin(loadResult.get()));
     }
 
     /**
@@ -291,7 +294,7 @@ public class PluginManager {
      * @return The file, or null if invalid or not found.
      */
     public static File getPluginFile(String pluginName) {
-        for (File file : ServerUtils.getInstance().getJars()) {
+        for (File file : ServerUtils.getInstance().getPlugin().getPluginProvider().getPluginJars()) {
             PluginDescriptionFile descriptionFile;
             try {
                 descriptionFile = getPluginDescription(file);

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RCraftServer.java

@@ -20,6 +20,7 @@ import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.Map;
 
+import net.frankheijden.serverutils.bukkit.entities.BukkitReflection;
 import org.bukkit.Bukkit;
 import org.bukkit.Warning;
 import org.bukkit.command.Command;

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RCraftingManager.java

@@ -1,6 +1,6 @@
 package net.frankheijden.serverutils.bukkit.reflection;
 
-import static net.frankheijden.serverutils.bukkit.reflection.BukkitReflection.MINOR;
+import static net.frankheijden.serverutils.bukkit.entities.BukkitReflection.MINOR;
 import static net.frankheijden.serverutils.common.reflection.FieldParam.fieldOf;
 import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.get;
 import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.getAllFields;
@@ -14,6 +14,7 @@ import java.util.Map;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.Predicate;
 
+import net.frankheijden.serverutils.bukkit.entities.BukkitReflection;
 import net.frankheijden.serverutils.common.utils.MapUtils;
 import org.bukkit.plugin.Plugin;
 

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RDedicatedServer.java

@@ -1,6 +1,8 @@
 package net.frankheijden.serverutils.bukkit.reflection;
 
-import static net.frankheijden.serverutils.bukkit.reflection.BukkitReflection.MINOR;
+import net.frankheijden.serverutils.bukkit.entities.BukkitReflection;
+
+import static net.frankheijden.serverutils.bukkit.entities.BukkitReflection.MINOR;
 import static net.frankheijden.serverutils.common.reflection.FieldParam.fieldOf;
 import static net.frankheijden.serverutils.common.reflection.MethodParam.methodOf;
 import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.get;

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RDedicatedServerProperties.java

@@ -1,5 +1,7 @@
 package net.frankheijden.serverutils.bukkit.reflection;
 
+import net.frankheijden.serverutils.bukkit.entities.BukkitReflection;
+
 import static net.frankheijden.serverutils.common.reflection.FieldParam.fieldOf;
 import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.getAllFields;
 import static net.frankheijden.serverutils.common.reflection.VersionParam.ALL_VERSIONS;

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RDedicatedServerSettings.java

@@ -1,5 +1,7 @@
 package net.frankheijden.serverutils.bukkit.reflection;
 
+import net.frankheijden.serverutils.bukkit.entities.BukkitReflection;
+
 import static net.frankheijden.serverutils.common.reflection.MethodParam.methodOf;
 import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.getAllMethods;
 import static net.frankheijden.serverutils.common.reflection.VersionParam.ALL_VERSIONS;

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RJsonList.java

@@ -1,5 +1,7 @@
 package net.frankheijden.serverutils.bukkit.reflection;
 
+import net.frankheijden.serverutils.bukkit.entities.BukkitReflection;
+
 import static net.frankheijden.serverutils.common.reflection.MethodParam.methodOf;
 import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.getAllMethods;
 import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.invoke;

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RMinecraftKey.java

@@ -1,6 +1,6 @@
 package net.frankheijden.serverutils.bukkit.reflection;
 
-import static net.frankheijden.serverutils.bukkit.reflection.BukkitReflection.MINOR;
+import static net.frankheijden.serverutils.bukkit.entities.BukkitReflection.MINOR;
 import static net.frankheijden.serverutils.common.reflection.FieldParam.fieldOf;
 import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.get;
 import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.getAllFields;
@@ -13,6 +13,7 @@ import java.util.Map;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.Predicate;
 
+import net.frankheijden.serverutils.bukkit.entities.BukkitReflection;
 import org.bukkit.plugin.Plugin;
 
 public class RMinecraftKey {

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RMinecraftServer.java

@@ -1,5 +1,7 @@
 package net.frankheijden.serverutils.bukkit.reflection;
 
+import net.frankheijden.serverutils.bukkit.entities.BukkitReflection;
+
 import static net.frankheijden.serverutils.common.reflection.MethodParam.methodOf;
 import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.getAllMethods;
 import static net.frankheijden.serverutils.common.reflection.VersionParam.ALL_VERSIONS;

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RPlayerList.java

@@ -1,5 +1,7 @@
 package net.frankheijden.serverutils.bukkit.reflection;
 
+import net.frankheijden.serverutils.bukkit.entities.BukkitReflection;
+
 import static net.frankheijden.serverutils.common.reflection.MethodParam.methodOf;
 import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.getAllMethods;
 import static net.frankheijden.serverutils.common.reflection.VersionParam.ALL_VERSIONS;

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RPropertyManager.java

@@ -1,5 +1,7 @@
 package net.frankheijden.serverutils.bukkit.reflection;
 
+import net.frankheijden.serverutils.bukkit.entities.BukkitReflection;
+
 import static net.frankheijden.serverutils.common.reflection.MethodParam.methodOf;
 import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.getAllMethods;
 import static net.frankheijden.serverutils.common.reflection.VersionParam.ALL_VERSIONS;

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RRegistryMaterials.java

@@ -9,6 +9,7 @@ import java.lang.reflect.Field;
 import java.util.Map;
 import java.util.concurrent.atomic.AtomicBoolean;
 
+import net.frankheijden.serverutils.bukkit.entities.BukkitReflection;
 import net.frankheijden.serverutils.common.utils.MapUtils;
 import org.bukkit.plugin.Plugin;
 

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RRegistrySimple.java

@@ -9,6 +9,7 @@ import java.lang.reflect.Field;
 import java.util.Map;
 import java.util.concurrent.atomic.AtomicBoolean;
 
+import net.frankheijden.serverutils.bukkit.entities.BukkitReflection;
 import net.frankheijden.serverutils.common.utils.MapUtils;
 import org.bukkit.plugin.Plugin;
 

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/tasks/UpdateCheckerTask.java

@@ -14,22 +14,24 @@ import java.net.UnknownHostException;
 import java.util.logging.Level;
 
 import net.frankheijden.serverutils.bukkit.ServerUtils;
-import net.frankheijden.serverutils.bukkit.config.Config;
-import net.frankheijden.serverutils.bukkit.config.Messenger;
-import net.frankheijden.serverutils.bukkit.managers.CloseableResult;
 import net.frankheijden.serverutils.bukkit.managers.PluginManager;
 import net.frankheijden.serverutils.bukkit.managers.VersionManager;
+import net.frankheijden.serverutils.common.config.Config;
+import net.frankheijden.serverutils.common.config.Messenger;
+import net.frankheijden.serverutils.common.config.YamlConfig;
+import net.frankheijden.serverutils.common.entities.CloseableResult;
+import net.frankheijden.serverutils.common.entities.ServerCommandSender;
 import net.frankheijden.serverutils.common.utils.FileUtils;
 import net.frankheijden.serverutils.common.utils.VersionUtils;
 import org.bukkit.Bukkit;
-import org.bukkit.command.CommandSender;
 import org.bukkit.plugin.java.JavaPlugin;
 
 public class UpdateCheckerTask implements Runnable {
 
     private static final ServerUtils plugin = ServerUtils.getInstance();
+    private static final YamlConfig config = Config.getInstance().getConfig();
     private static final VersionManager versionManager = VersionManager.getInstance();
-    private final CommandSender sender;
+    private final ServerCommandSender sender;
     private final String currentVersion;
     private final boolean startup;
 
@@ -47,17 +49,17 @@ public class UpdateCheckerTask implements Runnable {
     private static final String DOWNLOADED_RESTART = "Downloaded ServerUtils version v%s. Restarting plugin now...";
     private static final String UP_TO_DATE = "We are up-to-date!";
 
-    private UpdateCheckerTask(CommandSender sender, boolean startup) {
+    private UpdateCheckerTask(ServerCommandSender sender, boolean startup) {
         this.sender = sender;
         this.currentVersion = plugin.getDescription().getVersion();
         this.startup = startup;
     }
 
-    public static void start(CommandSender sender) {
+    public static void start(ServerCommandSender sender) {
         start(sender, false);
     }
 
-    public static void start(CommandSender sender, boolean startup) {
+    public static void start(ServerCommandSender sender, boolean startup) {
         UpdateCheckerTask task = new UpdateCheckerTask(sender, startup);
         Bukkit.getScheduler().runTaskAsynchronously(plugin, task);
     }
@@ -143,8 +145,8 @@ public class UpdateCheckerTask implements Runnable {
     }
 
     private boolean canDownloadPlugin() {
-        if (isStartupCheck()) return Config.getInstance().getBoolean("settings.download-at-startup-and-update");
+        if (isStartupCheck()) return config.getBoolean("settings.download-at-startup-and-update");
-        return Config.getInstance().getBoolean("settings.download-updates");
+        return config.getBoolean("settings.download-updates");
     }
 
     private void downloadPlugin(String githubVersion, String downloadLink) {

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/utils/BukkitUtils.java

@@ -0,0 +1,12 @@
+package net.frankheijden.serverutils.bukkit.utils;
+
+import net.frankheijden.serverutils.bukkit.entities.BukkitCommandSender;
+import net.frankheijden.serverutils.common.entities.ServerCommandSender;
+import org.bukkit.command.CommandSender;
+
+public class BukkitUtils {
+
+    public static ServerCommandSender wrap(CommandSender sender) {
+        return new BukkitCommandSender(sender);
+    }
+}

Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/utils/YamlUtils.java

@@ -1,50 +0,0 @@
-package net.frankheijden.serverutils.bukkit.utils;
-
-import java.io.File;
-import java.io.IOException;
-
-import org.bukkit.configuration.MemorySection;
-import org.bukkit.configuration.file.YamlConfiguration;
-
-public class YamlUtils {
-
-    public static void addDefaults(MemorySection defaults, YamlConfiguration yml) {
-        addDefaults(defaults, yml, "");
-    }
-
-    private static void addDefaults(MemorySection defaults, YamlConfiguration yml, String root) {
-        if (defaults == null) return;
-        for (String key : defaults.getKeys(false)) {
-            String newKey = (root.isEmpty() ? "" : root + ".") + key;
-            Object value = defaults.get(key);
-            if (value instanceof MemorySection) {
-                addDefaults((MemorySection) value, yml, newKey);
-            } else if (yml.get(newKey) == null) {
-                yml.set(newKey, value);
-            }
-        }
-    }
-
-    /**
-     * Initiates a YamlConfiguration from a file with associated defaults.
-     * @param file The yml file.
-     * @param def The default YamlConfiguration to be applied.
-     * @return The loaded YamlConfiguration of the file with defaults.
-     */
-    public static YamlConfiguration init(File file, YamlConfiguration def) {
-        YamlConfiguration yml = YamlConfiguration.loadConfiguration(file);
-        YamlUtils.addDefaults(def, yml);
-
-        try {
-            // Idk somehow the order messes up
-            // of the messages if we don't do this
-            file.delete();
-            file.createNewFile();
-
-            yml.save(file);
-        } catch (IOException ex) {
-            ex.printStackTrace();
-        }
-        return yml;
-    }
-}

Bungee/build.gradle

@@ -0,0 +1,28 @@
+group = rootProject.group + '.bungee'
+String dependencyDir = group + '.dependencies'
+version = rootProject.version
+archivesBaseName = rootProject.name + '-Bungee'
+
+repositories {
+    maven { url 'https://oss.sonatype.org/content/repositories/snapshots' }
+}
+
+dependencies {
+    implementation 'co.aikar:acf-bungee:0.5.0-SNAPSHOT'
+    implementation 'org.bstats:bstats-bungeecord:1.7'
+    implementation project(":Common")
+    compileOnly 'net.md-5:bungeecord-api:1.16-R0.2-SNAPSHOT'
+}
+
+processResources {
+    from('src/main/resources') {
+        include 'bungee.yml'
+        expand(version: project.version)
+    }
+}
+
+shadowJar {
+    relocate 'org.bstats.bungeecord', dependencyDir + '.bstats'
+    relocate 'co.aikar.commands', dependencyDir + '.acf'
+    relocate 'co.aikar.locales', dependencyDir + '.locales'
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/ServerUtils.java

@@ -0,0 +1,65 @@
+package net.frankheijden.serverutils.bungee;
+
+import co.aikar.commands.BungeeCommandCompletionContext;
+import co.aikar.commands.BungeeCommandManager;
+import co.aikar.commands.CommandCompletions;
+import net.frankheijden.serverutils.bungee.commands.CommandPlugins;
+import net.frankheijden.serverutils.bungee.commands.CommandServerUtils;
+import net.frankheijden.serverutils.bungee.entities.BungeePlugin;
+import net.frankheijden.serverutils.bungee.entities.BungeeReflection;
+import net.frankheijden.serverutils.common.ServerUtilsApp;
+import net.frankheijden.serverutils.common.config.Config;
+import net.frankheijden.serverutils.common.config.Messenger;
+import net.frankheijden.serverutils.common.providers.PluginProvider;
+import net.md_5.bungee.api.plugin.Plugin;
+import org.bstats.bungeecord.Metrics;
+
+public class ServerUtils extends Plugin {
+
+    private static ServerUtils instance;
+    private static final String CONFIG_RESOURCE = "bungee-config.yml";
+    private static final String MESSAGES_RESOURCE = "bungee-messages.yml";
+
+    private BungeePlugin plugin;
+    private BungeeCommandManager commandManager;
+
+    @Override
+    public void onEnable() {
+        super.onEnable();
+        instance = this;
+
+        this.plugin = new BungeePlugin(this);
+        ServerUtilsApp.init(plugin);
+
+        new Metrics(this, ServerUtilsApp.BSTATS_METRICS_ID);
+        new BungeeReflection();
+
+        this.commandManager = new BungeeCommandManager(this);
+        commandManager.registerCommand(new CommandPlugins());
+        commandManager.registerCommand(new CommandServerUtils());
+
+        PluginProvider<Plugin> provider = plugin.getPluginProvider();
+        CommandCompletions<BungeeCommandCompletionContext> commandCompletions = commandManager.getCommandCompletions();
+        commandCompletions.registerAsyncCompletion("plugins", context -> provider.getPluginNames());
+        commandCompletions.registerAsyncCompletion("pluginJars", context -> provider.getPluginFileNames());
+
+        reload();
+    }
+
+    public static ServerUtils getInstance() {
+        return instance;
+    }
+
+    public BungeePlugin getPlugin() {
+        return plugin;
+    }
+
+    public BungeeCommandManager getCommandManager() {
+        return commandManager;
+    }
+
+    public void reload() {
+        new Config("config.yml", CONFIG_RESOURCE);
+        new Messenger("messages.yml", MESSAGES_RESOURCE);
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/commands/CommandPlugins.java

@@ -0,0 +1,50 @@
+package net.frankheijden.serverutils.bungee.commands;
+
+import co.aikar.commands.BaseCommand;
+import co.aikar.commands.annotation.CommandAlias;
+import co.aikar.commands.annotation.CommandCompletion;
+import co.aikar.commands.annotation.CommandPermission;
+import co.aikar.commands.annotation.Default;
+import co.aikar.commands.annotation.Description;
+import co.aikar.commands.annotation.Subcommand;
+import net.frankheijden.serverutils.bungee.ServerUtils;
+import net.frankheijden.serverutils.bungee.entities.BungeePluginProvider;
+import net.frankheijden.serverutils.bungee.utils.BungeeUtils;
+import net.frankheijden.serverutils.common.commands.Plugins;
+import net.frankheijden.serverutils.common.config.Messenger;
+import net.md_5.bungee.api.CommandSender;
+
+@CommandAlias("bpl|bplugins|bungeepl")
+public class CommandPlugins extends BaseCommand {
+
+    private static final ServerUtils plugin = ServerUtils.getInstance();
+    private static final BungeePluginProvider provider = (BungeePluginProvider) plugin.getPlugin().getPluginProvider();
+
+    /**
+     * Sends the plugin list to the sender.
+     * The `-v` flag will output the plugins with version.
+     * The `-m` flag will also output modules in the plugin list.
+     * @param sender The sender of the command.
+     */
+    @Default
+    @CommandCompletion("-v|-m -v|-m")
+    @CommandPermission("serverutils.plugins")
+    @Description("Shows the plugins of this proxy.")
+    public void onPlugins(CommandSender sender, String... args) {
+        boolean version = contains(args, "-v");
+        boolean modules = contains(args, "-m");
+        Plugins.sendPlugins(BungeeUtils.wrap(sender), provider.getPluginsSorted(modules), pl -> {
+            String ver = version ? Messenger.getMessage("serverutils.plugins.version",
+                    "%version%", pl.getDescription().getVersion()) : "";
+            return Messenger.getMessage("serverutils.plugins.format",
+                    "%plugin%", pl.getDescription().getName()) + ver;
+        });
+    }
+
+    private static boolean contains(String[] arr, String val) {
+        for (String s : arr) {
+            if (s.equalsIgnoreCase(val)) return true;
+        }
+        return false;
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/commands/CommandServerUtils.java

@@ -0,0 +1,255 @@
+package net.frankheijden.serverutils.bungee.commands;
+
+import co.aikar.commands.BaseCommand;
+import co.aikar.commands.RegisteredCommand;
+import co.aikar.commands.annotation.CommandAlias;
+import co.aikar.commands.annotation.CommandCompletion;
+import co.aikar.commands.annotation.CommandPermission;
+import co.aikar.commands.annotation.Default;
+import co.aikar.commands.annotation.Description;
+import co.aikar.commands.annotation.Subcommand;
+import com.google.common.collect.SetMultimap;
+import net.frankheijden.serverutils.bungee.ServerUtils;
+import net.frankheijden.serverutils.bungee.entities.BungeeLoadResult;
+import net.frankheijden.serverutils.bungee.managers.PluginManager;
+import net.frankheijden.serverutils.bungee.reflection.RPluginManager;
+import net.frankheijden.serverutils.bungee.utils.BungeeUtils;
+import net.frankheijden.serverutils.common.config.Messenger;
+import net.frankheijden.serverutils.common.entities.CloseableResult;
+import net.frankheijden.serverutils.common.entities.Result;
+import net.frankheijden.serverutils.common.entities.ServerCommandSender;
+import net.frankheijden.serverutils.common.utils.FormatBuilder;
+import net.frankheijden.serverutils.common.utils.ListBuilder;
+import net.frankheijden.serverutils.common.utils.ListFormat;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.plugin.Command;
+import net.md_5.bungee.api.plugin.Plugin;
+import net.md_5.bungee.api.plugin.PluginDescription;
+
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import static net.frankheijden.serverutils.common.config.Messenger.sendMessage;
+
+@CommandAlias("bsu|bserverutils")
+public class CommandServerUtils extends BaseCommand {
+
+    private static final ProxyServer proxy = ProxyServer.getInstance();
+    private static final ServerUtils plugin = ServerUtils.getInstance();
+    private static final Set<String> ALIASES;
+
+    static {
+        ALIASES = new HashSet<>();
+        ALIASES.add("bserverutils");
+        ALIASES.add("bplugins");
+        ALIASES.add("bungeepl");
+    }
+
+    /**
+     * Shows the help page to the sender.
+     * @param commandSender The sender of the command.
+     */
+    @Default
+    @Subcommand("help")
+    @CommandPermission("serverutils.help")
+    @Description("Shows a help page with a few commands.")
+    public void onHelp(CommandSender commandSender) {
+        ServerCommandSender sender = BungeeUtils.wrap(commandSender);
+        Messenger.sendMessage(sender, "serverutils.help.header");
+
+        FormatBuilder builder = FormatBuilder.create(Messenger.getMessage("serverutils.help.format"))
+                .orderedKeys("%command%", "%subcommand%", "%help%");
+        plugin.getCommandManager().getRegisteredRootCommands().stream()
+                .filter(c -> !ALIASES.contains(c.getCommandName().toLowerCase()))
+                .forEach(rootCommand -> {
+                    builder.add(rootCommand.getCommandName(), "", rootCommand.getDescription());
+
+                    rootCommand.getSubCommands().forEach((str, cmd) -> {
+                        if (cmd.getPrefSubCommand().isEmpty()) return;
+                        builder.add(rootCommand.getCommandName(), " " + cmd.getPrefSubCommand(), cmd.getHelpText());
+                    });
+                });
+        builder.sendTo(sender);
+        Messenger.sendMessage(sender, "serverutils.help.footer");
+    }
+
+    /**
+     * Reloads the configurations of ServerUtils.
+     * @param sender The sender of the command.
+     */
+    @Subcommand("reload")
+    @CommandPermission("serverutils.reload")
+    @Description("Reloads the ServerUtils plugin.")
+    public void onReload(CommandSender sender) {
+        plugin.reload();
+        sendMessage(BungeeUtils.wrap(sender), "serverutils.success",
+                "%action%", "reload",
+                "%what%", "ServerUtils Bungee configurations");
+    }
+
+    /**
+     * Loads the specified plugin on the proxy.
+     * @param commandSender The sender of the command.
+     * @param jarFile The filename of the plugin in the plugins/ directory.
+     */
+    @Subcommand("loadplugin")
+    @CommandCompletion("@pluginJars")
+    @CommandPermission("serverutils.loadplugin")
+    @Description("Loads the specified jar file as a plugin.")
+    public void onLoadPlugin(CommandSender commandSender, String jarFile) {
+        ServerCommandSender sender = BungeeUtils.wrap(commandSender);
+
+        BungeeLoadResult loadResult = PluginManager.loadPlugin(jarFile);
+        if (!loadResult.isSuccess()) {
+            loadResult.getResult().sendTo(sender, "load", jarFile);
+            return;
+        }
+
+        Plugin plugin = loadResult.get();
+        Result result = PluginManager.enablePlugin(plugin);
+        result.sendTo(sender, "load", plugin.getDescription().getName());
+    }
+
+    /**
+     * Unloads the specified plugin from the proxy.
+     * @param commandSender The sender of the command.
+     * @param pluginName The plugin name.
+     */
+    @Subcommand("unloadplugin")
+    @CommandCompletion("@plugins")
+    @CommandPermission("serverutils.unloadplugin")
+    @Description("Disables and unloads the specified plugin.")
+    public void onUnloadPlugin(CommandSender commandSender, String pluginName) {
+        CloseableResult result = PluginManager.unloadPlugin(pluginName);
+        result.getResult().sendTo(BungeeUtils.wrap(commandSender), "unload", pluginName);
+        result.tryClose();
+    }
+
+    /**
+     * Reloads the specified plugin on the proxy.
+     * @param sender The sender of the command.
+     * @param pluginName The plugin name.
+     */
+    @Subcommand("reloadplugin")
+    @CommandCompletion("@plugins")
+    @CommandPermission("serverutils.reloadplugin")
+    @Description("Reloads a specified plugin.")
+    public void onReloadPlugin(CommandSender sender, String pluginName) {
+        CloseableResult result = PluginManager.reloadPlugin(pluginName);
+        result.getResult().sendTo(BungeeUtils.wrap(sender), "reload", pluginName);
+        result.tryClose();
+    }
+
+    /**
+     * Shows information about the specified plugin.
+     * @param commandSender The sender of the command.
+     * @param pluginName The plugin name.
+     */
+    @Subcommand("plugininfo")
+    @CommandCompletion("@plugins")
+    @CommandPermission("serverutils.plugininfo")
+    @Description("Shows information about the specified plugin.")
+    public void onPluginInfo(CommandSender commandSender, String pluginName) {
+        ServerCommandSender sender = BungeeUtils.wrap(commandSender);
+
+        Plugin plugin = ProxyServer.getInstance().getPluginManager().getPlugin(pluginName);
+        if (plugin == null) {
+            Result.NOT_EXISTS.sendTo(sender, "fetch", pluginName);
+            return;
+        }
+
+        PluginDescription desc = plugin.getDescription();
+        String format = Messenger.getMessage("serverutils.plugininfo.format");
+        String listFormatString = Messenger.getMessage("serverutils.plugininfo.list_format");
+        String seperator = Messenger.getMessage("serverutils.plugininfo.seperator");
+        String lastSeperator = Messenger.getMessage("serverutils.plugininfo.last_seperator");
+
+        ListFormat<String> listFormat = str -> listFormatString.replace("%value%", str);
+
+        Messenger.sendMessage(sender, "serverutils.plugininfo.header");
+
+        FormatBuilder builder = FormatBuilder.create(format)
+                .orderedKeys("%key%", "%value%")
+                .add("Name", desc.getName())
+                .add("Version", desc.getVersion())
+                .add("Author", desc.getAuthor())
+                .add("Description", desc.getDescription())
+                .add("Main", desc.getMain())
+                .add("File", desc.getFile().getName())
+                .add("Depend", ListBuilder.create(desc.getDepends())
+                        .format(listFormat)
+                        .seperator(seperator)
+                        .lastSeperator(lastSeperator)
+                        .toString())
+                .add("Soft Depend", ListBuilder.create(desc.getSoftDepends())
+                        .format(listFormat)
+                        .seperator(seperator)
+                        .lastSeperator(lastSeperator)
+                        .toString());
+
+        builder.sendTo(sender);
+        Messenger.sendMessage(sender, "serverutils.plugininfo.footer");
+    }
+
+    /**
+     * Shows information about a provided command.
+     * @param commandSender The sender of the command.
+     * @param command The command to lookup.
+     */
+    @Subcommand("commandinfo")
+    @CommandCompletion("@commands")
+    @CommandPermission("serverutils.commandinfo")
+    @Description("Shows information about the specified command.")
+    public void onCommandInfo(CommandSender commandSender, String command) {
+        ServerCommandSender sender = BungeeUtils.wrap(commandSender);
+
+        Map<String, Command> commands;
+        try {
+            commands = RPluginManager.getCommands(proxy.getPluginManager());
+        } catch (IllegalAccessException ex) {
+            ex.printStackTrace();
+            return;
+        }
+
+        Command cmd = commands.get(command);
+        if (cmd == null) {
+            Messenger.sendMessage(sender, "serverutils.commandinfo.not_exists");
+            return;
+        }
+
+        Plugin plugin;
+        try {
+            plugin = RPluginManager.getPlugin(proxy.getPluginManager(), cmd);
+        } catch (IllegalAccessException ex) {
+            ex.printStackTrace();
+            return;
+        }
+        if (plugin == null) {
+            return;
+        }
+
+        String format = Messenger.getMessage("serverutils.commandinfo.format");
+        String listFormatString = Messenger.getMessage("serverutils.commandinfo.list_format");
+        String seperator = Messenger.getMessage("serverutils.commandinfo.seperator");
+        String lastSeperator = Messenger.getMessage("serverutils.commandinfo.last_seperator");
+
+        ListFormat<String> listFormat = str -> listFormatString.replace("%value%", str);
+
+        Messenger.sendMessage(sender, "serverutils.commandinfo.header");
+        FormatBuilder builder = FormatBuilder.create(format)
+                .orderedKeys("%key%", "%value%")
+                .add("Name", cmd.getName())
+                .add("Plugin", plugin.getDescription().getName())
+                .add("Aliases", ListBuilder.create(cmd.getAliases())
+                        .format(listFormat)
+                        .seperator(seperator)
+                        .lastSeperator(lastSeperator)
+                        .toString())
+                .add("Permission", cmd.getPermission());
+
+        builder.sendTo(sender);
+        Messenger.sendMessage(sender, "serverutils.commandinfo.footer");
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/entities/BungeeColorProvider.java

@@ -0,0 +1,12 @@
+package net.frankheijden.serverutils.bungee.entities;
+
+import net.frankheijden.serverutils.common.providers.ColorProvider;
+import net.md_5.bungee.api.ChatColor;
+
+public class BungeeColorProvider implements ColorProvider {
+
+    @Override
+    public String apply(String str) {
+        return ChatColor.translateAlternateColorCodes('&', str);
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/entities/BungeeCommandSender.java

@@ -0,0 +1,18 @@
+package net.frankheijden.serverutils.bungee.entities;
+
+import net.frankheijden.serverutils.common.entities.ServerCommandSender;
+import net.md_5.bungee.api.CommandSender;
+
+public class BungeeCommandSender implements ServerCommandSender {
+
+    private final CommandSender sender;
+
+    public BungeeCommandSender(CommandSender sender) {
+        this.sender = sender;
+    }
+
+    @Override
+    public void sendMessage(String message) {
+        sender.sendMessage(message);
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/entities/BungeeLoadResult.java

@@ -0,0 +1,20 @@
+package net.frankheijden.serverutils.bungee.entities;
+
+import net.frankheijden.serverutils.common.entities.LoadResult;
+import net.frankheijden.serverutils.common.entities.Result;
+import net.md_5.bungee.api.plugin.Plugin;
+
+public class BungeeLoadResult extends LoadResult<Plugin> {
+
+    public BungeeLoadResult(Plugin obj, Result result) {
+        super(obj, result);
+    }
+
+    public BungeeLoadResult(Plugin obj) {
+        super(obj);
+    }
+
+    public BungeeLoadResult(Result result) {
+        super(result);
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/entities/BungeePlugin.java

@@ -0,0 +1,56 @@
+package net.frankheijden.serverutils.bungee.entities;
+
+import java.io.File;
+import java.util.logging.Logger;
+
+import net.frankheijden.serverutils.bungee.ServerUtils;
+import net.frankheijden.serverutils.common.providers.ColorProvider;
+import net.frankheijden.serverutils.common.providers.PluginProvider;
+import net.frankheijden.serverutils.common.providers.ResourceProvider;
+import net.frankheijden.serverutils.common.entities.ServerUtilsPlugin;
+import net.md_5.bungee.api.plugin.Plugin;
+
+public class BungeePlugin extends ServerUtilsPlugin {
+
+    private final ServerUtils plugin;
+    private final PluginProvider<Plugin> pluginProvider;
+    private final ResourceProvider resourceProvider;
+    private final ColorProvider colorProvider;
+
+    /**
+     * Creates a new BungeePlugin instance of ServerUtils.
+     * @param plugin The ServerUtils plugin.
+     */
+    public BungeePlugin(ServerUtils plugin) {
+        this.plugin = plugin;
+        this.pluginProvider = new BungeePluginProvider(plugin);
+        this.resourceProvider = new BungeeResourceProvider(plugin);
+        this.colorProvider = new BungeeColorProvider();
+    }
+
+    @Override
+    @SuppressWarnings("unchecked")
+    public PluginProvider<Plugin> getPluginProvider() {
+        return pluginProvider;
+    }
+
+    @Override
+    public ResourceProvider getResourceProvider() {
+        return resourceProvider;
+    }
+
+    @Override
+    public ColorProvider getColorProvider() {
+        return colorProvider;
+    }
+
+    @Override
+    public Logger getLogger() {
+        return plugin.getLogger();
+    }
+
+    @Override
+    public File getDataFolder() {
+        return plugin.getDataFolder();
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/entities/BungeePluginProvider.java

@@ -0,0 +1,51 @@
+package net.frankheijden.serverutils.bungee.entities;
+
+import net.frankheijden.serverutils.bungee.ServerUtils;
+import net.frankheijden.serverutils.bungee.managers.PluginManager;
+import net.frankheijden.serverutils.common.providers.PluginProvider;
+import net.md_5.bungee.api.plugin.Plugin;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Comparator;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class BungeePluginProvider extends PluginProvider<Plugin> {
+
+    private final ServerUtils plugin;
+
+    public BungeePluginProvider(ServerUtils plugin) {
+        this.plugin = plugin;
+    }
+
+    @Override
+    public File getPluginsFolder() {
+        return plugin.getProxy().getPluginsFolder();
+    }
+
+    @Override
+    public List<Plugin> getPlugins() {
+        return getPlugins(false);
+    }
+
+    public List<Plugin> getPlugins(boolean modules) {
+        Collection<Plugin> plugins = plugin.getProxy().getPluginManager().getPlugins();
+        if (modules) return new ArrayList<>(plugins);
+        return plugins.stream()
+                .filter(PluginManager::isPlugin)
+                .collect(Collectors.toList());
+    }
+
+    @Override
+    public String getPluginName(Plugin plugin) {
+        return plugin.getDataFolder().getName();
+    }
+
+    public List<Plugin> getPluginsSorted(boolean modules) {
+        List<Plugin> plugins = getPlugins(modules);
+        plugins.sort(Comparator.comparing(this::getPluginName));
+        return plugins;
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/entities/BungeeReflection.java

@@ -0,0 +1,12 @@
+package net.frankheijden.serverutils.bungee.entities;
+
+import net.frankheijden.serverutils.common.reflection.ReflectionUtils;
+import net.frankheijden.serverutils.common.reflection.VersionParam;
+
+public class BungeeReflection extends ReflectionUtils {
+
+    @Override
+    public boolean isCompatible(VersionParam param) {
+        return true;
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/entities/BungeeResourceProvider.java

@@ -0,0 +1,38 @@
+package net.frankheijden.serverutils.bungee.entities;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+
+import net.frankheijden.serverutils.bungee.ServerUtils;
+import net.frankheijden.serverutils.common.providers.ResourceProvider;
+import net.frankheijden.serverutils.common.config.YamlConfig;
+
+public class BungeeResourceProvider implements ResourceProvider {
+
+    private final ServerUtils plugin;
+
+    public BungeeResourceProvider(ServerUtils plugin) {
+        this.plugin = plugin;
+    }
+
+    @Override
+    public InputStream getResource(String resource) {
+        return plugin.getResourceAsStream(resource);
+    }
+
+    @Override
+    public YamlConfig load(InputStream is) {
+        return new BungeeYamlConfig(is);
+    }
+
+    @Override
+    public YamlConfig load(File file) {
+        try {
+            return new BungeeYamlConfig(file);
+        } catch (IOException ex) {
+            ex.printStackTrace();
+        }
+        return null;
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/entities/BungeeYamlConfig.java

@@ -0,0 +1,65 @@
+package net.frankheijden.serverutils.bungee.entities;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Collection;
+
+import net.frankheijden.serverutils.common.config.YamlConfig;
+import net.md_5.bungee.config.Configuration;
+import net.md_5.bungee.config.ConfigurationProvider;
+import net.md_5.bungee.config.YamlConfiguration;
+
+public class BungeeYamlConfig implements YamlConfig {
+
+    private static final ConfigurationProvider provider = ConfigurationProvider.getProvider(YamlConfiguration.class);
+    private final Configuration config;
+    private File file = null;
+
+    public BungeeYamlConfig(File file) throws IOException {
+        this.config = provider.load(file);
+        this.file = file;
+    }
+
+    public BungeeYamlConfig(InputStream in) {
+        this.config = provider.load(in);
+    }
+
+    public BungeeYamlConfig(Configuration config) {
+        this.config = config;
+    }
+
+    @Override
+    public Object get(String path) {
+        Object obj = config.get(path);
+        if (obj instanceof Configuration) {
+            return new BungeeYamlConfig((Configuration) obj);
+        }
+        return obj;
+    }
+
+    @Override
+    public void set(String path, Object value) {
+        config.set(path, value);
+    }
+
+    @Override
+    public String getString(String path) {
+        return config.getString(path);
+    }
+
+    @Override
+    public boolean getBoolean(String path) {
+        return config.getBoolean(path);
+    }
+
+    @Override
+    public Collection<? extends String> getKeys() {
+        return config.getKeys();
+    }
+
+    @Override
+    public void save() throws IOException {
+        provider.save(config, file);
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/managers/PluginManager.java

@@ -0,0 +1,182 @@
+package net.frankheijden.serverutils.bungee.managers;
+
+import com.google.common.base.Preconditions;
+import net.frankheijden.serverutils.bungee.ServerUtils;
+import net.frankheijden.serverutils.bungee.entities.BungeeLoadResult;
+import net.frankheijden.serverutils.bungee.entities.BungeePluginProvider;
+import net.frankheijden.serverutils.bungee.reflection.RPluginClassLoader;
+import net.frankheijden.serverutils.bungee.reflection.RPluginManager;
+import net.frankheijden.serverutils.common.entities.CloseableResult;
+import net.frankheijden.serverutils.common.entities.Result;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.plugin.Plugin;
+import net.md_5.bungee.api.plugin.PluginDescription;
+import org.yaml.snakeyaml.Yaml;
+
+import java.io.Closeable;
+import java.io.File;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
+import java.util.logging.Level;
+
+public class PluginManager {
+
+    private static final ProxyServer proxy = ProxyServer.getInstance();
+    private static final ServerUtils plugin = ServerUtils.getInstance();
+    private static final BungeePluginProvider provider = (BungeePluginProvider) plugin.getPlugin().getPluginProvider();
+
+    /**
+     * Checks whether a loaded plugin is a module.
+     * @param plugin The plugin to check.
+     * @return Whether or not it's a module.
+     */
+    public static boolean isModule(Plugin plugin) {
+        return plugin.getFile().getParent().equalsIgnoreCase("modules");
+    }
+
+    /**
+     * Checks whether a loaded plugin is an actual plugin and not a module.
+     * @param plugin The plugin to check.
+     * @return Whether or not it's a plugin.
+     */
+    public static boolean isPlugin(Plugin plugin) {
+        return !isModule(plugin);
+    }
+
+    public static BungeeLoadResult loadPlugin(String fileName) {
+        File file = getPluginFileExact(fileName);
+        if (!file.exists()) return new BungeeLoadResult(Result.NOT_EXISTS);
+        return loadPlugin(file);
+    }
+
+    public static BungeeLoadResult loadPlugin(File file) {
+        PluginDescription desc;
+        try {
+            desc = getPluginDescription(file);
+        } catch (Exception ex) {
+            proxy.getLogger().log(Level.WARNING, "Could not load plugin from file " + file, ex );
+            return new BungeeLoadResult(Result.INVALID_DESCRIPTION);
+        }
+
+        try {
+            URL url = desc.getFile().toURI().toURL();
+            URLClassLoader loader = (URLClassLoader) RPluginClassLoader.newInstance(proxy, desc, url);
+
+            Class<?> main = loader.loadClass(desc.getMain());
+            Plugin plugin = (Plugin) main.getDeclaredConstructor().newInstance();
+
+            RPluginManager.getPlugins(proxy.getPluginManager()).put(desc.getName(), plugin);
+            plugin.onLoad();
+            proxy.getLogger().log(Level.INFO, "Loaded plugin {0} version {1} by {2}", new Object[] {
+                    desc.getName(), desc.getVersion(), desc.getAuthor()
+            });
+            return new BungeeLoadResult(plugin);
+        } catch (Throwable th) {
+            proxy.getLogger().log(Level.WARNING, "Error loading plugin " + desc.getName(), th);
+            return new BungeeLoadResult(Result.ERROR);
+        }
+    }
+
+    public static Result enablePlugin(Plugin plugin) {
+        PluginDescription desc = plugin.getDescription();
+        String name = desc.getName();
+        try {
+            plugin.onEnable();
+            proxy.getLogger().log(Level.INFO, "Enabled plugin {0} version {1} by {2}", new Object[] {
+                    name, desc.getVersion(), desc.getAuthor()
+            });
+            return Result.SUCCESS;
+        } catch (Throwable th) {
+            proxy.getLogger().log(Level.WARNING, "Exception encountered when loading plugin: " + name, th);
+            return Result.ERROR;
+        }
+    }
+
+    public static CloseableResult reloadPlugin(String pluginName) {
+        Plugin plugin = proxy.getPluginManager().getPlugin(pluginName);
+        if (plugin == null) return new CloseableResult(Result.NOT_ENABLED);
+        return reloadPlugin(plugin);
+    }
+
+    public static CloseableResult reloadPlugin(Plugin plugin) {
+        CloseableResult result = unloadPlugin(plugin);
+        if (result.getResult() != Result.SUCCESS) return result;
+
+        File file = getPluginFile(plugin.getDescription().getName());
+        if (file == null) return result.set(Result.FILE_DELETED);
+
+        BungeeLoadResult loadResult = loadPlugin(file);
+        if (!loadResult.isSuccess()) return result.set(loadResult.getResult());
+
+        return result.set(enablePlugin(loadResult.get()));
+    }
+
+    public static CloseableResult unloadPlugin(String pluginName) {
+        Plugin plugin = proxy.getPluginManager().getPlugin(pluginName);
+        if (plugin == null) return new CloseableResult(Result.NOT_ENABLED);
+        return unloadPlugin(plugin);
+    }
+
+    public static CloseableResult unloadPlugin(Plugin plugin) {
+        plugin.onDisable();
+        proxy.getPluginManager().unregisterCommands(plugin);
+        proxy.getPluginManager().unregisterListeners(plugin);
+        try {
+            RPluginManager.clearPlugin(proxy.getPluginManager(), plugin);
+        } catch (Exception ex) {
+            ex.printStackTrace();
+            return new CloseableResult(Result.ERROR);
+        }
+        return new CloseableResult(getCloseable(plugin));
+    }
+
+    public static File getPluginFileExact(String fileName) {
+        return new File(proxy.getPluginsFolder(), fileName);
+    }
+
+    public static File getPluginFile(String pluginName) {
+        for (File file : provider.getPluginJars()) {
+            PluginDescription desc;
+            try {
+                desc = getPluginDescription(file);
+            } catch (Exception ex) {
+                continue;
+            }
+
+            if (desc.getName().equals(pluginName)) return file;
+        }
+        return null;
+    }
+
+    public static PluginDescription getPluginDescription(File file) throws Exception {
+        try (JarFile jar = new JarFile(file)) {
+            JarEntry entry = getPluginDescriptionEntry(jar);
+            Preconditions.checkNotNull(entry, "Plugin must have a plugin.yml or bungee.yml");
+
+            try (InputStream in = jar.getInputStream(entry)) {
+                Yaml yaml = RPluginManager.getYaml(proxy.getPluginManager());
+                PluginDescription desc = yaml.loadAs(in, PluginDescription.class);
+                Preconditions.checkNotNull(desc.getName(), "Plugin from %s has no name", file);
+                Preconditions.checkNotNull(desc.getMain(), "Plugin from %s has no main", file);
+
+                desc.setFile(file);
+                return desc;
+            }
+        }
+    }
+
+    public static JarEntry getPluginDescriptionEntry(JarFile jar) {
+        JarEntry entry = jar.getJarEntry("bungee.yml");
+        if (entry == null) return jar.getJarEntry("plugin.yml");
+        return entry;
+    }
+
+    public static Closeable getCloseable(Plugin plugin) {
+        ClassLoader loader = plugin.getClass().getClassLoader();
+        if (loader instanceof Closeable) return (Closeable) loader;
+        return null;
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/reflection/RPlugin.java

@@ -0,0 +1,27 @@
+package net.frankheijden.serverutils.bungee.reflection;
+
+import static net.frankheijden.serverutils.common.reflection.FieldParam.fieldOf;
+import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.getAllFields;
+import static net.frankheijden.serverutils.common.reflection.VersionParam.ALL_VERSIONS;
+
+import java.lang.reflect.Field;
+import java.util.Map;
+
+public class RPlugin {
+
+    private static Class<?> pluginClass;
+    private static Map<String, Field> fields;
+
+    static {
+        try {
+            pluginClass = Class.forName("net.md_5.bungee.api.plugin.Plugin");
+            fields = getAllFields(pluginClass,
+                    fieldOf("plugins", ALL_VERSIONS),
+                    fieldOf("toLoad", ALL_VERSIONS),
+                    fieldOf("commandsByPlugin", ALL_VERSIONS),
+                    fieldOf("listenersByPlugin", ALL_VERSIONS));
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/reflection/RPluginClassLoader.java

@@ -0,0 +1,36 @@
+package net.frankheijden.serverutils.bungee.reflection;
+
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.plugin.PluginDescription;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.net.URL;
+import java.util.Map;
+
+import static net.frankheijden.serverutils.common.reflection.FieldParam.fieldOf;
+import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.getAllFields;
+import static net.frankheijden.serverutils.common.reflection.VersionParam.ALL_VERSIONS;
+
+public class RPluginClassLoader {
+
+    private static Class<?> loaderClass;
+    private static Map<String, Field> fields;
+    private static Constructor<?> constructor;
+
+    static {
+        try {
+            loaderClass = Class.forName("net.md_5.bungee.api.plugin.PluginClassloader");
+            constructor = loaderClass.getDeclaredConstructor(ProxyServer.class, PluginDescription.class, URL[].class);
+            constructor.setAccessible(true);
+            fields = getAllFields(loaderClass);
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+    }
+
+    public static Object newInstance(ProxyServer proxy, PluginDescription desc, URL... urls) throws Exception {
+        return constructor.newInstance(proxy, desc, urls);
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/reflection/RPluginManager.java

@@ -0,0 +1,74 @@
+package net.frankheijden.serverutils.bungee.reflection;
+
+import static net.frankheijden.serverutils.common.reflection.FieldParam.fieldOf;
+import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.get;
+import static net.frankheijden.serverutils.common.reflection.ReflectionUtils.getAllFields;
+import static net.frankheijden.serverutils.common.reflection.VersionParam.ALL_VERSIONS;
+
+import java.lang.reflect.Field;
+import java.util.Map;
+
+import com.google.common.collect.Multimap;
+import net.frankheijden.serverutils.common.utils.MapUtils;
+import net.md_5.bungee.api.plugin.Command;
+import net.md_5.bungee.api.plugin.Plugin;
+import org.yaml.snakeyaml.Yaml;
+
+public class RPluginManager {
+
+    private static Class<?> pluginManagerClass;
+    private static Map<String, Field> fields;
+
+    static {
+        try {
+            pluginManagerClass = Class.forName("net.md_5.bungee.api.plugin.PluginManager");
+            fields = getAllFields(pluginManagerClass,
+                    fieldOf("yaml", ALL_VERSIONS),
+                    fieldOf("plugins", ALL_VERSIONS),
+                    fieldOf("commandMap", ALL_VERSIONS),
+                    fieldOf("toLoad", ALL_VERSIONS),
+                    fieldOf("commandsByPlugin", ALL_VERSIONS));
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+    }
+
+    /**
+     * Clears the plugin from the PluginManager.
+     * @param instance The instance of the PluginManager.
+     * @param plugin The plugin to clear.
+     * @throws ReflectiveOperationException Iff a reflection error happened.
+     */
+    @SuppressWarnings("rawtypes")
+    public static void clearPlugin(Object instance, Plugin plugin) throws ReflectiveOperationException {
+        String pluginName = plugin.getDescription().getName();
+        MapUtils.remove((Map) get(fields, instance, "plugins"), pluginName);
+        MapUtils.remove((Map) get(fields, instance, "toLoad"), pluginName);
+    }
+
+    @SuppressWarnings("unchecked")
+    public static Map<String, Plugin> getPlugins(Object instance) throws ReflectiveOperationException {
+        return (Map<String, Plugin>) get(fields, instance, "plugins");
+    }
+
+    public static Yaml getYaml(Object instance) throws IllegalAccessException {
+        return (Yaml) get(fields, instance, "yaml");
+    }
+
+    @SuppressWarnings("unchecked")
+    public static Map<String, Command> getCommands(Object instance) throws IllegalAccessException {
+        return (Map<String, Command>) get(fields, instance, "commandMap");
+    }
+
+    @SuppressWarnings("unchecked")
+    public static Plugin getPlugin(Object instance, Command cmd) throws IllegalAccessException {
+        Object obj = get(fields, instance, "commandsByPlugin");
+        Multimap<Plugin, Command> plugins = (Multimap<Plugin, Command>) obj;
+        if (plugins == null) return null;
+
+        for (Map.Entry<Plugin, Command> entry : plugins.entries()) {
+            if (entry.getValue().equals(cmd)) return entry.getKey();
+        }
+        return null;
+    }
+}

Bungee/src/main/java/net/frankheijden/serverutils/bungee/utils/BungeeUtils.java

@@ -0,0 +1,12 @@
+package net.frankheijden.serverutils.bungee.utils;
+
+import net.frankheijden.serverutils.bungee.entities.BungeeCommandSender;
+import net.frankheijden.serverutils.common.entities.ServerCommandSender;
+import net.md_5.bungee.api.CommandSender;
+
+public class BungeeUtils {
+
+    public static ServerCommandSender wrap(CommandSender sender) {
+        return new BungeeCommandSender(sender);
+    }
+}

Bungee/src/main/resources/bungee-config.yml

@@ -0,0 +1,5 @@
+settings:
+  check-updates: true
+  check-updates-login: false
+  download-updates: false
+  download-at-startup-and-update: false

Bungee/src/main/resources/bungee-messages.yml

@@ -0,0 +1,56 @@
+serverutils:
+  success: "&3Successfully %action%ed &b%what%&3!"
+  warning: "&3Successfully %action%ed &b%what%&3, but with warnings."
+  error: "&cAn error occurred while %action%ing &4%what%&c, please check the console!"
+  not_exists: "&cAn error occurred while %action%ing &4%what%&c, plugin does not exist!"
+  not_enabled: "&cAn error occurred while %action%ing &4%what%&c, plugin is not enabled!"
+  already_loaded: "&cAn error occurred while %action%ing &4%what%&c, plugin is already loaded!"
+  already_enabled: "&cAn error occurred while %action%ing &4%what%&c, plugin is already enabled!"
+  already_disabled: "&cAn error occurred while %action%ing &4%what%&c, plugin is already disabled!"
+  file_deleted: "&cAccessing the jar file while %action%ing &4%what%&c went wrong, plugin has been deleted!"
+  invalid_description: "&cAn error occurred while %action%ing &4%what%&c, plugin doesn't have a valid description, please check the console!"
+  invalid_plugin: "&cAn error occurred while %action%ing &4%what%&c, plugin is invalid!"
+  unknown_dependency: "&cAn error occurred while %action%ing &4%what%&c, plugin has a dependeny which is not loaded: &4%arg%"
+  update:
+    available: |-
+      &8&m---------=&r&8[ &b&lServerUtils Bungee Update&r &8]&m=----------
+       &3Current version: &b%old%
+       &3New version: &b%new%
+       &3Release info: &b%info%
+      &8&m-------------------------------------------------
+    downloading: |-
+      &8&m---------=&r&8[ &b&lServerUtils Bungee Update&r &8]&m=----------
+       &3A new version of ServerUtils will be downloaded and installed after a restart!
+       &3Current version: &b%old%
+       &3New version: &b%new%
+       &3Release info: &b%info%
+      &8&m-------------------------------------------------
+    download_failed: "&cFailed to download version %new% of ServerUtils. Please update manually."
+    download_success: "&3ServerUtils has been downloaded and will be installed on the next restart."
+  help:
+    header: "&8&m----------=&r&8[ &b&lServerUtils Bungee Help&r &8]&m=----------"
+    format: "&8/&3%command%&b%subcommand% &f(&7%help%&f)"
+    footer: "&8&m-------------------------------------------------"
+  plugins:
+    header: "&8&m---------=&r&8[ &b&lServerUtils Bungee Plugins&r &8]&m=--------"
+    prefix: " &3Plugins &8(&a%count%&8)&b: "
+    format: "&3%plugin%"
+    seperator: "&b, "
+    last_seperator: " &band "
+    version: " &8(&a%version%&8)"
+    footer: "&8&m-------------------------------------------------"
+  plugininfo:
+    header: "&8&m-------=&r&8[ &b&lServerUtils Bungee PluginInfo&r &8]&m=-------"
+    format: " &3%key%&8: &b%value%"
+    list_format: "&b%value%"
+    seperator: "&8, "
+    last_seperator: " &8and "
+    footer: "&8&m-------------------------------------------------"
+  commandinfo:
+    header: "&8&m------=&r&8[ &b&lServerUtils Bungee CommandInfo&r &8]&m=-------"
+    format: " &3%key%&8: &b%value%"
+    list_format: "&b%value%"
+    seperator: "&8, "
+    last_seperator: " &8and "
+    footer: "&8&m-------------------------------------------------"
+    not_exists: "&cThat command is not a valid registered command."

Bungee/src/main/resources/bungee.yml

@@ -0,0 +1,4 @@
+name: ServerUtils
+main: net.frankheijden.serverutils.bungee.ServerUtils
+version: ${version}
+author: FrankHeijden

Common/build.gradle

@@ -7,5 +7,5 @@ repositories {
 }
 
 dependencies {
-    compileOnly 'com.google.code.gson:gson:2.8.6'
+    compileOnly 'com.google.code.gson:gson:2.8.0'
 }

Common/src/main/java/net/frankheijden/serverutils/common/ServerUtilsApp.java

@@ -0,0 +1,17 @@
+package net.frankheijden.serverutils.common;
+
+import net.frankheijden.serverutils.common.entities.ServerUtilsPlugin;
+
+public class ServerUtilsApp {
+
+    public static final int BSTATS_METRICS_ID = 7790;
+    private static ServerUtilsPlugin plugin;
+
+    public static void init(ServerUtilsPlugin plugin) {
+        ServerUtilsApp.plugin = plugin;
+    }
+
+    public static ServerUtilsPlugin getPlugin() {
+        return plugin;
+    }
+}

Common/src/main/java/net/frankheijden/serverutils/common/commands/Plugins.java

@@ -0,0 +1,30 @@
+package net.frankheijden.serverutils.common.commands;
+
+import java.util.List;
+
+import net.frankheijden.serverutils.common.config.Messenger;
+import net.frankheijden.serverutils.common.entities.ServerCommandSender;
+import net.frankheijden.serverutils.common.utils.ListBuilder;
+import net.frankheijden.serverutils.common.utils.ListFormat;
+
+public class Plugins {
+
+    /**
+     * Sends a plugin list to the receiver.
+     * @param sender The receiver of the plugin list.
+     * @param plugins The plugins to be sent.
+     * @param pluginFormat The format of the plugins to be sent.
+     * @param <T> The plugin type.
+     */
+    public static <T> void sendPlugins(ServerCommandSender sender, List<T> plugins, ListFormat<T> pluginFormat) {
+        Messenger.sendMessage(sender, "serverutils.plugins.header");
+        String prefix = Messenger.getMessage("serverutils.plugins.prefix",
+                "%count%", String.valueOf(plugins.size()));
+        sender.sendMessage(Messenger.color(prefix + ListBuilder.create(plugins)
+                .seperator(Messenger.getMessage("serverutils.plugins.seperator"))
+                .lastSeperator(Messenger.getMessage("serverutils.plugins.last_seperator"))
+                .format(pluginFormat)
+                .toString()));
+        Messenger.sendMessage(sender, "serverutils.plugins.footer");
+    }
+}

Common/src/main/java/net/frankheijden/serverutils/common/config/Config.java

@@ -0,0 +1,15 @@
+package net.frankheijden.serverutils.common.config;
+
+public class Config extends YamlResource {
+
+    private static Config instance;
+
+    public Config(String fileName, String resource) {
+        super(fileName, resource);
+        instance = this;
+    }
+
+    public static Config getInstance() {
+        return instance;
+    }
+}

Common/src/main/java/net/frankheijden/serverutils/common/config/Messenger.java

@@ -0,0 +1,67 @@
+package net.frankheijden.serverutils.common.config;
+
+import net.frankheijden.serverutils.common.ServerUtilsApp;
+import net.frankheijden.serverutils.common.entities.ServerCommandSender;
+import net.frankheijden.serverutils.common.entities.ServerUtilsPlugin;
+import net.frankheijden.serverutils.common.utils.StringUtils;
+
+public class Messenger extends YamlResource {
+
+    private static Messenger instance;
+    private static final ServerUtilsPlugin plugin = ServerUtilsApp.getPlugin();
+
+    public Messenger(String fileName, String resource) {
+        super(fileName, resource);
+        instance = this;
+    }
+
+    public static Messenger getInstance() {
+        return instance;
+    }
+
+    /**
+     * Retrieves a message from the config.
+     * @param path The yml path to the message.
+     * @param replacements The replacements to be taken into account.
+     * @return The config message with translated placeholders.
+     */
+    public static String getMessage(String path, String... replacements) {
+        String message = instance.getConfig().getString(path);
+        if (message != null) {
+            return StringUtils.apply(message, replacements);
+        } else {
+            instance.plugin.getLogger().severe("Missing locale in messages.yml at path '" + path + "'!");
+        }
+        return null;
+    }
+
+    /**
+     * Sends a message to a player with translated placeholders.
+     * @param sender The receiver.
+     * @param msg The message to be sent.
+     * @param replacements The replacements to be taken into account.
+     */
+    public static void sendRawMessage(ServerCommandSender sender, String msg, String... replacements) {
+        String message = StringUtils.apply(msg, replacements);
+        if (message != null) {
+            sender.sendMessage(instance.plugin.getColorProvider().apply(message));
+        }
+    }
+
+    /**
+     * Sends a message from the specified config path to a player with translated placeholders.
+     * @param sender The receiver.
+     * @param path The yml path to the message.
+     * @param replacements The replacements to be taken into account.
+     */
+    public static void sendMessage(ServerCommandSender sender, String path, String... replacements) {
+        String message = getMessage(path, replacements);
+        if (message != null) {
+            sender.sendMessage(instance.plugin.getColorProvider().apply(message));
+        }
+    }
+
+    public static String color(String str) {
+        return instance.plugin.getColorProvider().apply(str);
+    }
+}

Common/src/main/java/net/frankheijden/serverutils/common/config/YamlConfig.java

@@ -0,0 +1,59 @@
+package net.frankheijden.serverutils.common.config;
+
+import java.io.IOException;
+import java.util.Collection;
+
+public interface YamlConfig {
+
+    Object get(String path);
+
+    void set(String path, Object value);
+
+    String getString(String path);
+
+    boolean getBoolean(String path);
+
+    Collection<? extends String> getKeys();
+
+    void save() throws IOException;
+
+    static void addDefaults(YamlConfig def, YamlConfig conf) {
+        addDefaults(def, conf, "");
+    }
+
+    /**
+     * Adds defaults if keys don't exist to the configuration specified.
+     * @param def The defaults to copy values over from.
+     * @param conf The configuration to copy the defaults to.
+     * @param root The current root path of the iteration.
+     */
+    static void addDefaults(YamlConfig def, YamlConfig conf, String root) {
+        if (def == null) return;
+        for (String key : def.getKeys()) {
+            String newKey = (root.isEmpty() ? "" : root + ".") + key;
+            Object value = def.get(key);
+            if (value instanceof YamlConfig) {
+                addDefaults((YamlConfig) value, conf, newKey);
+            } else if (conf.get(newKey) == null) {
+                conf.set(newKey, value);
+            }
+        }
+    }
+
+    /**
+     * Initiates a Configuration from a file with associated defaults.
+     * @param def The default Configuration to be applied.
+     * @param conf The Configuration where the defaults will be applied to.
+     * @return The loaded Configuration of the file with defaults.
+     */
+    static YamlConfig init(YamlConfig def, YamlConfig conf) {
+        YamlConfig.addDefaults(def, conf);
+
+        try {
+            conf.save();
+        } catch (IOException ex) {
+            ex.printStackTrace();
+        }
+        return conf;
+    }
+}

Common/src/main/java/net/frankheijden/serverutils/common/config/YamlResource.java

@@ -0,0 +1,32 @@
+package net.frankheijden.serverutils.common.config;
+
+import java.io.File;
+import java.io.InputStream;
+
+import net.frankheijden.serverutils.common.ServerUtilsApp;
+import net.frankheijden.serverutils.common.entities.ServerUtilsPlugin;
+import net.frankheijden.serverutils.common.providers.ResourceProvider;
+
+public class YamlResource {
+
+    private static final ServerUtilsPlugin plugin = ServerUtilsApp.getPlugin();
+
+    private final YamlConfig config;
+
+    /**
+     * Creates a new YamlResource instance.
+     * Loads the resource from the jar file.
+     * @param fileName The destination file.
+     * @param resource The resource from the jar file.
+     */
+    public YamlResource(String fileName, String resource) {
+        ResourceProvider provider = plugin.getResourceProvider();
+        InputStream is = provider.getResource(resource);
+        File file = plugin.copyResourceIfNotExists(fileName, resource);
+        config = YamlConfig.init(provider.load(is), provider.load(file));
+    }
+
+    public YamlConfig getConfig() {
+        return config;
+    }
+}

Common/src/main/java/net/frankheijden/serverutils/common/entities/CloseableResult.java

@@ -1,4 +1,4 @@
-package net.frankheijden.serverutils.bukkit.managers;
+package net.frankheijden.serverutils.common.entities;
 
 import java.io.Closeable;
 import java.io.IOException;

Common/src/main/java/net/frankheijden/serverutils/common/entities/LoadResult.java

@@ -0,0 +1,32 @@
+package net.frankheijden.serverutils.common.entities;
+
+public class LoadResult<T> {
+
+    private final T obj;
+    private final Result result;
+
+    public LoadResult(T obj, Result result) {
+        this.obj = obj;
+        this.result = result;
+    }
+
+    public LoadResult(T obj) {
+        this(obj, Result.SUCCESS);
+    }
+
+    public LoadResult(Result result) {
+        this(null, result);
+    }
+
+    public T get() {
+        return obj;
+    }
+
+    public Result getResult() {
+        return result;
+    }
+
+    public boolean isSuccess() {
+        return obj != null && result == Result.SUCCESS;
+    }
+}

Common/src/main/java/net/frankheijden/serverutils/common/entities/Result.java

@@ -1,7 +1,6 @@
-package net.frankheijden.serverutils.bukkit.managers;
+package net.frankheijden.serverutils.common.entities;
 
-import net.frankheijden.serverutils.bukkit.config.Messenger;
+import net.frankheijden.serverutils.common.config.Messenger;
-import org.bukkit.command.CommandSender;
 
 public enum Result {
     NOT_EXISTS,
@@ -34,7 +33,7 @@ public enum Result {
      * @param action The action which let to the result.
      * @param what An associated variable.
      */
-    public void sendTo(CommandSender sender, String action, String what) {
+    public void sendTo(ServerCommandSender sender, String action, String what) {
         Messenger.sendMessage(sender, "serverutils." + this.name().toLowerCase(),
                 "%action%", action,
                 "%what%", what,

Common/src/main/java/net/frankheijden/serverutils/common/entities/ServerCommandSender.java

@@ -0,0 +1,6 @@
+package net.frankheijden.serverutils.common.entities;
+
+public interface ServerCommandSender {
+
+    void sendMessage(String message);
+}

Common/src/main/java/net/frankheijden/serverutils/common/entities/ServerUtilsPlugin.java

@@ -0,0 +1,52 @@
+package net.frankheijden.serverutils.common.entities;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.logging.Logger;
+import java.util.stream.Collectors;
+
+import net.frankheijden.serverutils.common.providers.ColorProvider;
+import net.frankheijden.serverutils.common.providers.PluginProvider;
+import net.frankheijden.serverutils.common.providers.ResourceProvider;
+import net.frankheijden.serverutils.common.utils.FileUtils;
+
+public abstract class ServerUtilsPlugin {
+
+    public abstract <T> PluginProvider<T> getPluginProvider();
+
+    public abstract ResourceProvider getResourceProvider();
+
+    public abstract ColorProvider getColorProvider();
+
+    public abstract Logger getLogger();
+
+    public abstract File getDataFolder();
+
+    public void createDataFolderIfNotExists() {
+        if (getDataFolder().exists()) return;
+        getDataFolder().mkdirs();
+    }
+
+    /**
+     * Copies a resource from the jar to the specified target file name under the datafolder.
+     * @param targetName The target file under the datafolder.
+     * @param resource The resource from the jar file to copy.
+     * @return The target file.
+     */
+    public File copyResourceIfNotExists(String targetName, String resource) {
+        createDataFolderIfNotExists();
+
+        File file = new File(getDataFolder(), targetName);
+        if (!file.exists()) {
+            getLogger().info(String.format("'%s' not found, creating!", targetName));
+            try {
+                FileUtils.saveResource(getResourceProvider().getResource(resource), file);
+            } catch (IOException ex) {
+                ex.printStackTrace();
+            }
+        }
+        return file;
+    }
+}

Common/src/main/java/net/frankheijden/serverutils/common/providers/ColorProvider.java

@@ -0,0 +1,6 @@
+package net.frankheijden.serverutils.common.providers;
+
+public interface ColorProvider {
+
+    String apply(String str);
+}

Common/src/main/java/net/frankheijden/serverutils/common/providers/PluginProvider.java

@@ -0,0 +1,48 @@
+package net.frankheijden.serverutils.common.providers;
+
+import java.io.File;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public abstract class PluginProvider<T> {
+
+    public abstract File getPluginsFolder();
+
+    public abstract List<T> getPlugins();
+
+    public abstract String getPluginName(T plugin);
+
+    public List<T> getPluginsSorted() {
+        List<T> plugins = getPlugins();
+        plugins.sort(Comparator.comparing(this::getPluginName));
+        return plugins;
+    }
+
+    public List<String> getPluginNames() {
+        return getPlugins().stream()
+                .map(this::getPluginName)
+                .collect(Collectors.toList());
+    }
+
+    /**
+     * Retrieves all files with a jar extension in the plugins/ folder and returns solely their name.
+     * @return An list of jar file names.
+     */
+    public List<String> getPluginFileNames() {
+        return Arrays.stream(getPluginJars())
+                .map(File::getName)
+                .collect(Collectors.toList());
+    }
+
+    /**
+     * Retrieves all files with a jar extension in the plugins/ folder.
+     * @return An array of jar files.
+     */
+    public File[] getPluginJars() {
+        File parent = getPluginsFolder();
+        if (parent == null || !parent.exists()) return new File[0];
+        return parent.listFiles(f -> f.getName().endsWith(".jar"));
+    }
+}

Common/src/main/java/net/frankheijden/serverutils/common/providers/ResourceProvider.java

@@ -0,0 +1,15 @@
+package net.frankheijden.serverutils.common.providers;
+
+import net.frankheijden.serverutils.common.config.YamlConfig;
+
+import java.io.File;
+import java.io.InputStream;
+
+public interface ResourceProvider {
+
+    InputStream getResource(String resource);
+
+    YamlConfig load(InputStream is);
+
+    YamlConfig load(File file);
+}

Common/src/main/java/net/frankheijden/serverutils/common/utils/FileUtils.java

@@ -14,6 +14,7 @@ import java.net.URL;
 import java.nio.channels.Channels;
 import java.nio.channels.ReadableByteChannel;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
 
 public class FileUtils {
 
@@ -80,4 +81,17 @@ public class FileUtils {
             return new JsonParser().parse(jsonText);
         }
     }
+
+    /**
+     * Saves an InputStream to a file.
+     * @param in The InputStream.
+     * @param target The target file.
+     * @return Whether or not file was created / already exists.
+     * @throws IOException If an I/O exception occurs.
+     */
+    public static boolean saveResource(InputStream in, File target) throws IOException {
+        if (target.exists()) return false;
+        Files.copy(in, target.toPath());
+        return true;
+    }
 }

Common/src/main/java/net/frankheijden/serverutils/common/utils/FormatBuilder.java

@@ -1,10 +1,11 @@
-package net.frankheijden.serverutils.bukkit.utils;
+package net.frankheijden.serverutils.common.utils;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
-import net.frankheijden.serverutils.bukkit.config.Messenger;
+import net.frankheijden.serverutils.common.config.Messenger;
-import org.bukkit.command.CommandSender;
+import net.frankheijden.serverutils.common.entities.ServerCommandSender;
 
 public class FormatBuilder {
 
@@ -43,13 +44,13 @@ public class FormatBuilder {
      * Builds the format and sends it to the CommandSender.
      * @param sender The receiver of the list.
      */
-    public void sendTo(CommandSender sender) {
+    public void sendTo(ServerCommandSender sender) {
         valueList.forEach(values -> {
             int length = Math.min(values.length, orderedKeys.length);
             String message = format;
             for (int i = 0; i < length; i++) {
                 String value = values[i];
-                if ((value == null || value.isEmpty()) && !alwaysSend) return;
+                if (value == null && !alwaysSend) return;
                 message = message.replace(orderedKeys[i], String.valueOf(value));
             }
             Messenger.sendRawMessage(sender, message);

Common/src/main/java/net/frankheijden/serverutils/common/utils/ForwardFilter.java

@@ -1,27 +1,29 @@
-package net.frankheijden.serverutils.bukkit.utils;
+package net.frankheijden.serverutils.common.utils;
 
 import java.util.logging.Level;
 import java.util.logging.LogRecord;
 
-import net.frankheijden.serverutils.common.utils.PredicateFilter;
+import net.frankheijden.serverutils.common.entities.ServerCommandSender;
-import org.bukkit.ChatColor;
-import org.bukkit.command.CommandSender;
 
 public class ForwardFilter extends PredicateFilter {
 
+    private static final char INFO_COLOR = 'a';
+    private static final char WARNING_COLOR = '6';
+    private static final char SEVERE_COLOR = 'c';
+
     private boolean warnings;
 
     /**
      * Creates a filter which forwards all output to the sender.
      * @param sender The sender to forward logs to.
      */
-    public ForwardFilter(CommandSender sender) {
+    public ForwardFilter(ServerCommandSender sender) {
         this.warnings = false;
 
         setPredicate(rec -> {
-            ChatColor color = getColor(rec.getLevel());
+            char color = getColor(rec.getLevel());
-            if (color != ChatColor.GREEN) warnings = true;
+            if (color != INFO_COLOR) warnings = true;
-            sender.sendMessage(color + format(rec));
+            sender.sendMessage('&' + color + format(rec));
             return true;
         });
     }
@@ -30,13 +32,13 @@ public class ForwardFilter extends PredicateFilter {
         return warnings;
     }
 
-    private static ChatColor getColor(Level level) {
+    private static char getColor(Level level) {
         if (Level.SEVERE.equals(level)) {
-            return ChatColor.RED;
+            return SEVERE_COLOR;
         } else if (Level.WARNING.equals(level)) {
-            return ChatColor.GOLD;
+            return WARNING_COLOR;
         }
-        return ChatColor.GREEN;
+        return INFO_COLOR;
     }
 
     private static String format(LogRecord record) {

Common/src/main/java/net/frankheijden/serverutils/common/utils/ListBuilder.java

@@ -1,5 +1,8 @@
 package net.frankheijden.serverutils.common.utils;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
 import java.util.List;
 
 public class ListBuilder<T> {
@@ -17,6 +20,14 @@ public class ListBuilder<T> {
         return new ListBuilder<>(list);
     }
 
+    public static <T> ListBuilder<T> create(Collection<T> list) {
+        return new ListBuilder<>(new ArrayList<>(list));
+    }
+
+    public static <T> ListBuilder<T> create(T... elements) {
+        return new ListBuilder<>(Arrays.asList(elements));
+    }
+
     /**
      * Creates a pre-defined ListBuilder with type String.
      * @param list The collection to be used.

Common/src/main/java/net/frankheijden/serverutils/common/utils/MapUtils.java

@@ -14,6 +14,7 @@ public class MapUtils {
      */
     @SuppressWarnings({"unchecked", "rawtypes"})
     public static void removeKeys(Map map, Predicate<Object> predicate) {
+        if (map == null) return;
         Set<Object> keysToRemove = new HashSet<>();
         map.forEach((k, v) -> {
             if (predicate.test(k)) {
@@ -30,12 +31,24 @@ public class MapUtils {
      */
     @SuppressWarnings({"unchecked", "rawtypes"})
     public static void removeValues(Map map, Predicate<Object> predicate) {
-        Set<Object> keysToRemove = new HashSet<>();
+        if (map == null) return;
+        Set<Object> valuesToRemove = new HashSet<>();
         map.forEach((k, v) -> {
             if (predicate.test(v)) {
-                keysToRemove.add(k);
+                valuesToRemove.add(k);
             }
         });
-        keysToRemove.forEach(map::remove);
+        valuesToRemove.forEach(map::remove);
+    }
+
+    /**
+     * Removes a key from a map.
+     * @param map The map instance.
+     * @param obj The object to remove.
+     */
+    @SuppressWarnings("rawtypes")
+    public static void remove(Map map, Object obj) {
+        if (map == null) return;
+        map.remove(obj);
     }
 }

Common/src/main/java/net/frankheijden/serverutils/common/utils/StringUtils.java

@@ -0,0 +1,20 @@
+package net.frankheijden.serverutils.common.utils;
+
+public class StringUtils {
+
+    /**
+     * Applies placeholders to a message.
+     * @param message The message.
+     * @param replacements The replacements of the message. Expects input to be even and in a key-value like format.
+     *                     Example: ["%player%", "Player"]
+     * @return The message with translated placeholders.
+     */
+    public static String apply(String message, String... replacements) {
+        if (message == null || message.isEmpty()) return null;
+        message = message.replace("\\n", "\n");
+        for (int i = 0; i < replacements.length; i++, i++) {
+            message = message.replace(replacements[i], replacements[i + 1]);
+        }
+        return message;
+    }
+}

build.gradle

@@ -4,6 +4,7 @@ plugins {
 }
 
 group = 'net.frankheijden.serverutils'
+String dependencyDir = group + '.dependencies'
 version = '1.5.3'
 
 sourceCompatibility = targetCompatibility = JavaVersion.VERSION_1_8
@@ -42,17 +43,22 @@ subprojects {
         toolVersion "8.25"
         configFile = rootProject.file('config/checkstyle/checkstyle.xml')
 
-        ignoreFailures = false
+//        ignoreFailures = false
-        maxErrors = 0
+//        maxErrors = 0
-        maxWarnings = 0
+//        maxWarnings = 0
     }
 
     shadowJar.dependsOn checkstyleMain, checkstyleTest, test
 }
 
+repositories {
+    mavenCentral()
+}
+
 dependencies {
-    compile project(path: ':Common', configuration: 'shadow')
+    implementation project(path: ':Common', configuration: 'shadow')
-    compile project(path: ':Bukkit', configuration: 'shadow')
+    implementation project(path: ':Bukkit', configuration: 'shadow')
+    implementation project(path: ':Bungee', configuration: 'shadow')
 }
 
 build.dependsOn shadowJar

settings.gradle

@@ -1,3 +1,2 @@
 rootProject.name = 'ServerUtils'
-include 'Common', 'Bukkit'
+include 'Common', 'Bukkit', 'Bungee'
-