Optimize code redundancy.

5 files changed, 16 insertions, 102 deletions

diff --git a/src/main/java/com/keuin/kbackupfabric/KBCommandRegister.java b/src/main/java/com/keuin/kbackupfabric/KBCommandRegister.java
index 0407520..a9dcb38 100644
--- a/src/main/java/com/keuin/kbackupfabric/KBCommandRegister.java
+++ b/src/main/java/com/keuin/kbackupfabric/KBCommandRegister.java
@@ -7,7 +7,6 @@ import net.minecraft.server.command.CommandManager;
 import net.minecraft.server.command.ServerCommandSource;
 
 public final class KBCommandRegister {
-
     // First make method to register
     public static void register(CommandDispatcher<ServerCommandSource> dispatcher) {
         // register /kb and /kb help for help menu
@@ -29,64 +28,5 @@ public final class KBCommandRegister {
         // register /kb cancel for cancelling the execution to be confirmed. OP is required.
         dispatcher.register(CommandManager.literal("kb").then(CommandManager.literal("cancel").requires(PermissionValidator::op).executes(KBCommandHandler::cancel)));
 
-//        LiteralCommandNode<ServerCommandSource> basenode = dispatcher.register(literal("findBiome")
-//                .then(argument("biome_identifier", identifier()).suggests(BiomeCompletionProvider.BIOMES) // We use Biome suggestions for identifier argument
-//                        .then(argument("distance", integer(0, 20000))
-//                                .executes(ctx -> execute(ctx.getSource(), getIdentifier(ctx, "biome_identifier"), getInteger(ctx, "distance"))))
-//                        .executes(ctx -> execute(ctx.getSource(), getIdentifier(ctx, "biome_identifier"), 1000))));
-//        // Register redirect
-//        dispatcher.register(literal("biome")
-//                .redirect(basenode));
     }
-
-//    // Beginning of the method
-//    private static int execute(ServerCommandSource source, Identifier biomeId, int range) throws CommandSyntaxException {
-//        Biome biome = Registry.BIOME.get(biomeId);
-//
-//        if(biome == null) { // Since the argument is an Identifier we need to check if the identifier actually exists in the registry
-//            throw new SimpleCommandExceptionType(new TranslatableText("biome.not.exist", biomeId)).create();
-//        }
-//
-//        List<Biome> bio = new ArrayList<Biome>();
-//        bio.add(biome);
-//
-//        ServerWorld world = source.getWorld();
-//
-//        BiomeSource bsource = world.getChunkManager().getChunkGenerator().getBiomeSource();
-//
-//        BlockPos loc = new BlockPos(source.getPosition());
-//        // Now here is the heaviest part of the method.
-//        BlockPos pos = bsource.locateBiome(loc.getX(), loc.getZ(), range, bio, new Random(world.getSeed()));
-//
-//        // Since this method can return null if it failed to find a biome
-//        if(pos == null) {
-//            throw new SimpleCommandExceptionType(new TranslatableText("biome.notfound", biome.getTranslationKey())).create();
-//        }
-//
-//        int distance = MathHelper.floor(getDistance(loc.getX(), loc.getZ(), pos.getX(), pos.getZ()));
-//        // Popup text that can suggest commands. This is the exact same system that /locate uses.
-//        Text teleportButtonPopup = Texts.bracketed(new TranslatableText("chat.coordinates", new Object[] { pos.getX(), "~", pos.getZ()})).styled((style_1x) -> {
-//            style_1x.setColor(Formatting.GREEN).setClickEvent(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/tp @s " + pos.getX() + " ~ " + pos.getZ())).setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TranslatableText("chat.coordinates.tooltip", new Object[0])));
-//        });
-//
-//        source.sendFeedback(new TranslatableText("commands.locate.success", new Object[] { new TranslatableText(Registry.BIOME.get(biomeId).getTranslationKey()), teleportButtonPopup, distance}), false);
-//
-//        return 1;
-//    }
-//    // Just a normal old 2d distance method.
-//    private static float getDistance(int int_1, int int_2, int int_3, int int_4) {
-//        int int_5 = int_3 - int_1;
-//        int int_6 = int_4 - int_2;
-//
-//        return MathHelper.sqrt((float) (int_5 * int_5 + int_6 * int_6));
-//    }
-//
-//    public static class BiomeCompletionProvider {
-//        // This provides suggestions of what biomes can be selected. Since this uses the registry, mods that add new biomes will work without modification.
-//        public static final SuggestionProvider<ServerCommandSource> BIOMES = SuggestionProviders.register(new Identifier("biomes"), (ctx, builder) -> {
-//            Registry.BIOME.getIds().stream().forEach(identifier -> builder.suggest(identifier.toString(), new TranslatableText(Registry.BIOME.get(identifier).getTranslationKey())));
-//            return builder.buildFuture();
-//        });
-//
-//    }
 }
diff --git a/src/main/java/com/keuin/kbackupfabric/KBMain.java b/src/main/java/com/keuin/kbackupfabric/KBMain.java
deleted file mode 100644
index f8a61f1..0000000
--- a/src/main/java/com/keuin/kbackupfabric/KBMain.java
+++ /dev/null
@@ -1,24 +0,0 @@
-package com.keuin.kbackupfabric;
-
-public final class KBMain {
-    /**
-     * Perform real backup process.
-     *
-     * @param backupName the backup name.
-     * @return true if success, false if failed.
-     */
-    public static boolean backup(String backupName) {
-
-        return true;
-    }
-
-    /**
-     * Perform real restore process.
-     *
-     * @param backupName the backup name.
-     * @return true if success, false if failed.
-     */
-    public static boolean restore(String backupName) {
-        return true;
-    }
-}
diff --git a/src/main/java/com/keuin/kbackupfabric/util/PrintUtil.java b/src/main/java/com/keuin/kbackupfabric/util/PrintUtil.java
index e76155f..8c8a687 100644
--- a/src/main/java/com/keuin/kbackupfabric/util/PrintUtil.java
+++ b/src/main/java/com/keuin/kbackupfabric/util/PrintUtil.java
@@ -17,8 +17,8 @@ public final class PrintUtil {
     private static final Object syncInfo = new Object();
     private static final Object syncMessage = new Object();
 
-    public static CommandContext<ServerCommandSource> message(CommandContext<ServerCommandSource> context, String messageText) {
-        return message(context, messageText, false);
+    public static void message(CommandContext<ServerCommandSource> context, String messageText) {
+        message(context, messageText, false);
     }
 
     public static CommandContext<ServerCommandSource> message(CommandContext<ServerCommandSource> context, String messageText, boolean broadcastToOps) {
diff --git a/src/main/java/com/keuin/kbackupfabric/util/ZipUtil.java b/src/main/java/com/keuin/kbackupfabric/util/ZipUtil.java
index 1ceeb60..fec4436 100644
--- a/src/main/java/com/keuin/kbackupfabric/util/ZipUtil.java
+++ b/src/main/java/com/keuin/kbackupfabric/util/ZipUtil.java
@@ -43,7 +43,7 @@ public final class ZipUtil {
         else {
             // 压缩目录中的文件或子目录
             File[] childFileList = file.listFiles();
-            if(childFileList != null) {
+            if (childFileList != null) {
                 for (File value : childFileList)
                     zip(srcRootDir, value, zos);
             }
@@ -56,7 +56,7 @@ public final class ZipUtil {
      * @param srcPath     要压缩的源文件路径。如果是目录，则将递归压缩这个目录及其所有子文件、子目录树。
      * @param zipPath     压缩文件保存的路径。注意：zipPath不能是srcPath路径下的子文件夹
      * @param zipFileName 压缩文件名
-     * @throws IOException IO Error
+     * @throws IOException      IO Error
      * @throws ZipUtilException General exception, such as loop recursion or invalid input.
      */
     public static void zip(String srcPath, String zipPath, String zipFileName) throws IOException, ZipUtilException {
@@ -76,8 +76,8 @@ public final class ZipUtil {
             //判断压缩文件保存的路径是否存在，如果不存在，则创建目录
             File zipDir = new File(zipPath);
             if (!zipDir.exists() || !zipDir.isDirectory()) {
-                if(!zipDir.mkdirs()) {
-                    throw new IOException(String.format("Failed to make directory tree %s",zipDir.toString()));
+                if (!zipDir.mkdirs()) {
+                    throw new IOException(String.format("Failed to make directory tree %s", zipDir.toString()));
                 }
             }
 
@@ -89,8 +89,8 @@ public final class ZipUtil {
                 SecurityManager securityManager = new SecurityManager();
                 securityManager.checkDelete(zipFilePath);
                 //删除已存在的目标文件
-                if(!zipFile.delete()) {
-                    throw new IOException(String.format("Failed to delete existing file %s",zipFile.toString()));
+                if (!zipFile.delete()) {
+                    throw new IOException(String.format("Failed to delete existing file %s", zipFile.toString()));
                 }
             }
 
@@ -143,8 +143,8 @@ public final class ZipUtil {
         // 创建解压缩文件保存的路径
         File unzipFileDir = new File(unzipFilePath);
         if (!unzipFileDir.exists() || !unzipFileDir.isDirectory()) {
-            if(!unzipFileDir.mkdirs())
-                throw new IOException(String.format("Failed to make directory tree %s",unzipFileDir.toString()));
+            if (!unzipFileDir.mkdirs())
+                throw new IOException(String.format("Failed to make directory tree %s", unzipFileDir.toString()));
         }
 
         // 开始解压
@@ -173,8 +173,8 @@ public final class ZipUtil {
             entryDir = new File(entryDirPath);
             // 如果文件夹路径不存在，则创建文件夹
             if (!entryDir.exists() || !entryDir.isDirectory()) {
-                if(!entryDir.mkdirs())
-                    throw new IOException(String.format("Failed to make directory tree %s",entryDir.toString()));
+                if (!entryDir.mkdirs())
+                    throw new IOException(String.format("Failed to make directory tree %s", entryDir.toString()));
             }
 
             // 创建解压文件
@@ -184,13 +184,13 @@ public final class ZipUtil {
                 SecurityManager securityManager = new SecurityManager();
                 securityManager.checkDelete(entryFilePath);
                 // 删除已存在的目标文件
-                if(!entryFile.delete())
-                    throw new IOException(String.format("Failed to delete existing file %s",entryFile.toString()));
+                if (!entryFile.delete())
+                    throw new IOException(String.format("Failed to delete existing file %s", entryFile.toString()));
             }
             if (entry.isDirectory()) {
                 // If the entry is a directory, we make its corresponding directory.
-                if(!entryFile.mkdir())
-                    throw new IOException(String.format("Failed to create directory %s",entryFile.toString()));
+                if (!entryFile.mkdir())
+                    throw new IOException(String.format("Failed to create directory %s", entryFile.toString()));
             } else {
                 // Is a file, we write the data
                 // 写入文件
diff --git a/src/main/java/com/keuin/kbackupfabric/util/ZipUtilException.java b/src/main/java/com/keuin/kbackupfabric/util/ZipUtilException.java
index 85bfec5..b31272d 100644
--- a/src/main/java/com/keuin/kbackupfabric/util/ZipUtilException.java
+++ b/src/main/java/com/keuin/kbackupfabric/util/ZipUtilException.java
@@ -1,8 +1,6 @@
 package com.keuin.kbackupfabric.util;
 
 public class ZipUtilException extends Exception {
-    private static final long serialVersionUID = 1L;
-
     public ZipUtilException() {
     }