Uses KnarLib implementation for some methods

pom.xml

@@ -125,7 +125,7 @@
         <dependency>
             <groupId>net.knarcraft</groupId>
             <artifactId>knarlib</artifactId>
-            <version>1.2.12</version>
+            <version>1.2.14</version>
             <scope>compile</scope>
         </dependency>
         <dependency>

src/main/java/net/knarcraft/bookswithoutborders/BooksWithoutBorders.java

@@ -47,23 +47,19 @@ import net.knarcraft.bookswithoutborders.listener.PlayerEventListener;
 import net.knarcraft.bookswithoutborders.listener.SignEventListener;
 import net.knarcraft.bookswithoutborders.utility.BookFileUtil;
 import net.knarcraft.bookswithoutborders.utility.InputCleaningUtil;
-import net.knarcraft.knarlib.config.StargateYamlConfiguration;
 import net.knarcraft.knarlib.formatting.FormatBuilder;
 import net.knarcraft.knarlib.formatting.StringFormatter;
 import net.knarcraft.knarlib.formatting.Translator;
+import net.knarcraft.knarlib.plugin.ConfigCommentPlugin;
 import net.knarcraft.knarlib.property.ColorConversion;
 import net.knarcraft.knarlib.util.ConfigHelper;
 import net.knarcraft.knarlib.util.UpdateChecker;
 import net.md_5.bungee.api.ChatColor;
-import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
-import org.bukkit.command.PluginCommand;
-import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemFactory;
 import org.bukkit.plugin.PluginDescriptionFile;
 import org.bukkit.plugin.PluginManager;
-import org.bukkit.plugin.java.JavaPlugin;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -81,7 +77,7 @@ import java.util.logging.Level;
 /**
  * The main Books Without Borders class
  */
-public class BooksWithoutBorders extends JavaPlugin {
+public class BooksWithoutBorders extends ConfigCommentPlugin {
 
     private static BooksWithoutBorders booksWithoutBorders;
 
@@ -93,7 +89,6 @@ public class BooksWithoutBorders extends JavaPlugin {
     private BookshelfHandler bookshelfHandler;
     private BwBConfig booksWithoutBordersConfig;
     private final Queue<MigrationRequest> migrationQueue = new LinkedList<>();
-    private FileConfiguration configuration = null;
 
     /**
      * Logs a message to the console
@@ -198,32 +193,13 @@ public class BooksWithoutBorders extends JavaPlugin {
         getInstance().playerLetterIndex = new HashMap<>();
     }
 
-    @Override
-    public void reloadConfig() {
-        this.configuration = StargateYamlConfiguration.loadConfiguration(this, true);
-    }
-
-    @Override
-    public void saveConfig() {
-        StargateYamlConfiguration.saveConfiguration(this, this.configuration);
-    }
-
-    @Override
-    @NotNull
-    public FileConfiguration getConfig() {
-        if (this.configuration == null) {
-            this.reloadConfig();
-        }
-        return this.configuration;
-    }
-
     @Override
     public void onEnable() {
         booksWithoutBorders = this;
         ConfigHelper.saveDefaults(this);
 
         //Migrate from an earlier configuration file syntax if necessary 
-        if (this.configuration.getString("Options.Save_Books_in_Yaml_Format") != null) {
+        if (getConfig().getString("Options.Save_Books_in_Yaml_Format") != null) {
             ConfigHelper.migrateConfig(this);
         }
 
@@ -320,22 +296,6 @@ public class BooksWithoutBorders extends JavaPlugin {
         registerCommand(BwBCommand.CREATE_BWB_SIGN.toString(), new CommandCreateBwBSign());
     }
 
-    /**
-     * Registers a command
-     *
-     * @param commandName <p>The name of the command to register</p>
-     * @param executor    <p>The executor to register for the command</p>
-     */
-    private void registerCommand(@NotNull String commandName, @NotNull CommandExecutor executor) {
-        PluginCommand pluginCommand = this.getCommand(commandName);
-        if (pluginCommand != null) {
-            pluginCommand.setExecutor(executor);
-        } else {
-            getLogger().log(Level.SEVERE, new FormatBuilder(StaticMessage.EXCEPTION_COMMAND_REGISTRATION_FAILED.toString()).
-                    replace(Placeholder.COMMAND, commandName).toString());
-        }
-    }
-
     /**
      * Initializes the plugin, loading and fixing the config file
      *