localization

HMCLCore/src/main/java/org/jackhuang/hmcl/auth/OfflineAccount.java

@@ -17,13 +17,14 @@
  */
 package org.jackhuang.hmcl.auth;
 
-import java.net.Proxy;
-import java.util.Map;
-import java.util.Objects;
 import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.Pair;
 import org.jackhuang.hmcl.util.StringUtils;
 
+import java.net.Proxy;
+import java.util.Map;
+import java.util.Objects;
+
 /**
  *
  * @author huang

HMCLCore/src/main/java/org/jackhuang/hmcl/auth/OfflineAccountFactory.java

@@ -17,9 +17,10 @@
  */
 package org.jackhuang.hmcl.auth;
 
-import java.util.Map;
 import org.jackhuang.hmcl.util.DigestUtils;
 
+import java.util.Map;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/AuthenticationRequest.java

@@ -5,10 +5,11 @@
  */
 package org.jackhuang.hmcl.auth.yggdrasil;
 
-import java.util.Map;
 import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.Pair;
 
+import java.util.Map;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/GameProfile.java

@@ -17,13 +17,7 @@
  */
 package org.jackhuang.hmcl.auth.yggdrasil;
 
-import com.google.gson.JsonDeserializationContext;
-import com.google.gson.JsonDeserializer;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParseException;
-import com.google.gson.JsonSerializationContext;
-import com.google.gson.JsonSerializer;
+import com.google.gson.*;
 import org.jackhuang.hmcl.util.Immutable;
 
 import java.lang.reflect.Type;

HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/PropertyMap.java

@@ -17,23 +17,12 @@
  */
 package org.jackhuang.hmcl.auth.yggdrasil;
 
-import com.google.gson.JsonArray;
-import com.google.gson.JsonDeserializationContext;
-import com.google.gson.JsonDeserializer;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParseException;
-import com.google.gson.JsonPrimitive;
-import com.google.gson.JsonSerializationContext;
-import com.google.gson.JsonSerializer;
-import java.lang.reflect.Type;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
+import com.google.gson.*;
 import org.jackhuang.hmcl.util.Lang;
 
+import java.lang.reflect.Type;
+import java.util.*;
+
 public final class PropertyMap extends HashMap<String, Property> {
 
     public List<Map<String, String>> toList() {

HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilAccount.java

@@ -20,16 +20,19 @@ package org.jackhuang.hmcl.auth.yggdrasil;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 import com.google.gson.JsonParseException;
-import java.io.IOException;
-import java.net.Proxy;
-import java.net.URL;
-import java.util.*;
-
 import org.jackhuang.hmcl.auth.*;
 import org.jackhuang.hmcl.util.NetworkUtils;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.UUIDTypeAdapter;
 
+import java.io.IOException;
+import java.net.Proxy;
+import java.net.URL;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
 /**
  *
  * @author huang

HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilAccountFactory.java

@@ -17,13 +17,15 @@
  */
 package org.jackhuang.hmcl.auth.yggdrasil;
 
+import org.jackhuang.hmcl.auth.AccountFactory;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.UUIDTypeAdapter;
+
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
-import org.jackhuang.hmcl.auth.AccountFactory;
-import org.jackhuang.hmcl.util.Lang;
+
 import static org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount.*;
-import org.jackhuang.hmcl.util.UUIDTypeAdapter;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/download/DefaultDependencyManager.java

@@ -17,7 +17,6 @@
  */
 package org.jackhuang.hmcl.download;
 
-import java.net.Proxy;
 import org.jackhuang.hmcl.download.forge.ForgeInstallTask;
 import org.jackhuang.hmcl.download.game.GameAssetDownloadTask;
 import org.jackhuang.hmcl.download.game.GameLibrariesTask;
@@ -30,6 +29,8 @@ import org.jackhuang.hmcl.game.Version;
 import org.jackhuang.hmcl.task.ParallelTask;
 import org.jackhuang.hmcl.task.Task;
 
+import java.net.Proxy;
+
 /**
  * Note: This class has no state.
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/download/DefaultGameBuilder.java

@@ -17,19 +17,15 @@
  */
 package org.jackhuang.hmcl.download;
 
-import java.util.function.Function;
-import org.jackhuang.hmcl.download.game.GameAssetDownloadTask;
-import org.jackhuang.hmcl.download.game.GameDownloadTask;
-import org.jackhuang.hmcl.download.game.GameLibrariesTask;
-import org.jackhuang.hmcl.download.game.GameLoggingDownloadTask;
-import org.jackhuang.hmcl.download.game.VersionJsonDownloadTask;
-import org.jackhuang.hmcl.download.game.VersionJsonSaveTask;
+import org.jackhuang.hmcl.download.game.*;
 import org.jackhuang.hmcl.game.Version;
 import org.jackhuang.hmcl.task.ParallelTask;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.AutoTypingMap;
 import org.jackhuang.hmcl.util.Constants;
 
+import java.util.function.Function;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/download/DependencyManager.java

@@ -17,11 +17,12 @@
  */
 package org.jackhuang.hmcl.download;
 
-import java.net.Proxy;
 import org.jackhuang.hmcl.game.GameRepository;
 import org.jackhuang.hmcl.game.Version;
 import org.jackhuang.hmcl.task.Task;
 
+import java.net.Proxy;
+
 /**
  * Do everything that will connect to Internet.
  * Downloading Minecraft files.

HMCLCore/src/main/java/org/jackhuang/hmcl/download/GameBuilder.java

@@ -17,10 +17,11 @@
  */
 package org.jackhuang.hmcl.download;
 
+import org.jackhuang.hmcl.task.Task;
+
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;
-import org.jackhuang.hmcl.task.Task;
 
 /**
  * The builder which provide a task to build Minecraft environment.

HMCLCore/src/main/java/org/jackhuang/hmcl/download/RemoteVersion.java

@@ -17,9 +17,10 @@
  */
 package org.jackhuang.hmcl.download;
 
+import org.jackhuang.hmcl.util.VersionNumber;
+
 import java.util.Comparator;
 import java.util.Objects;
-import org.jackhuang.hmcl.util.VersionNumber;
 
 /**
  * The remote version.

HMCLCore/src/main/java/org/jackhuang/hmcl/download/VersionList.java

@@ -17,14 +17,11 @@
  */
 package org.jackhuang.hmcl.download;
 
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Optional;
-import java.util.TreeSet;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.SimpleMultimap;
 
+import java.util.*;
+
 /**
  * The remote version list.
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/download/forge/ForgeInstallTask.java

@@ -17,17 +17,6 @@
  */
 package org.jackhuang.hmcl.download.forge;
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
 import org.jackhuang.hmcl.download.RemoteVersion;
 import org.jackhuang.hmcl.download.VersionList;
@@ -43,6 +32,14 @@ import org.jackhuang.hmcl.util.FileUtils;
 import org.jackhuang.hmcl.util.IOUtils;
 import org.jackhuang.hmcl.util.NetworkUtils;
 
+import java.io.*;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/download/forge/ForgeVersionList.java

@@ -17,10 +17,6 @@
  */
 package org.jackhuang.hmcl.download.forge;
 
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
 import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.download.RemoteVersion;
 import org.jackhuang.hmcl.download.VersionList;
@@ -31,6 +27,11 @@ import org.jackhuang.hmcl.util.NetworkUtils;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.VersionNumber;
 
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
 /**
  *
  * @author huangyuhui
@@ -54,7 +55,7 @@ public final class ForgeVersionList extends VersionList<Void> {
             }
 
             @Override
-            public void execute() throws Exception {
+            public void execute() {
                 ForgeVersionRoot root = Constants.GSON.fromJson(task.getResult(), ForgeVersionRoot.class);
                 if (root == null)
                     return;

HMCLCore/src/main/java/org/jackhuang/hmcl/download/forge/ForgeVersionRoot.java

@@ -18,10 +18,11 @@
 package org.jackhuang.hmcl.download.forge;
 
 import com.google.gson.JsonParseException;
-import java.util.Map;
 import org.jackhuang.hmcl.util.Immutable;
 import org.jackhuang.hmcl.util.Validation;
 
+import java.util.Map;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/GameAssetDownloadTask.java

@@ -17,15 +17,7 @@
  */
 package org.jackhuang.hmcl.download.game;
 
-import java.io.File;
-import java.io.IOException;
-import java.util.Collection;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.logging.Level;
 import org.jackhuang.hmcl.download.AbstractDependencyManager;
-import org.jackhuang.hmcl.game.AssetIndexInfo;
 import org.jackhuang.hmcl.game.AssetObject;
 import org.jackhuang.hmcl.game.Version;
 import org.jackhuang.hmcl.task.FileDownloadTask;
@@ -35,6 +27,14 @@ import org.jackhuang.hmcl.util.FileUtils;
 import org.jackhuang.hmcl.util.Logging;
 import org.jackhuang.hmcl.util.NetworkUtils;
 
+import java.io.File;
+import java.io.IOException;
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+
 /**
  *
  * @author huangyuhui
@@ -71,7 +71,7 @@ public final class GameAssetDownloadTask extends Task {
     }
     
     @Override
-    public void execute() throws Exception {
+    public void execute() {
         int size = refreshTask.getResult().size();
         for (Map.Entry<File, AssetObject> entry : refreshTask.getResult()) {
             File file = entry.getKey();

HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/GameAssetIndexDownloadTask.java

@@ -17,10 +17,6 @@
  */
 package org.jackhuang.hmcl.download.game;
 
-import java.io.File;
-import java.io.IOException;
-import java.util.LinkedList;
-import java.util.List;
 import org.jackhuang.hmcl.download.AbstractDependencyManager;
 import org.jackhuang.hmcl.game.AssetIndexInfo;
 import org.jackhuang.hmcl.game.Version;
@@ -29,6 +25,11 @@ import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.FileUtils;
 import org.jackhuang.hmcl.util.NetworkUtils;
 
+import java.io.File;
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+
 /**
  * This task is to download asset index file provided in minecraft.json.
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/GameAssetRefreshTask.java

@@ -17,10 +17,6 @@
  */
 package org.jackhuang.hmcl.download.game;
 
-import java.io.File;
-import java.util.Collection;
-import java.util.LinkedList;
-import java.util.List;
 import org.jackhuang.hmcl.download.AbstractDependencyManager;
 import org.jackhuang.hmcl.game.AssetIndex;
 import org.jackhuang.hmcl.game.AssetIndexInfo;
@@ -32,6 +28,11 @@ import org.jackhuang.hmcl.util.Constants;
 import org.jackhuang.hmcl.util.FileUtils;
 import org.jackhuang.hmcl.util.Pair;
 
+import java.io.File;
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.List;
+
 /**
  * This task is to extract all asset objects described in asset index json.
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/GameDownloadTask.java

@@ -17,15 +17,16 @@
  */
 package org.jackhuang.hmcl.download.game;
 
-import java.io.File;
-import java.util.LinkedList;
-import java.util.List;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
 import org.jackhuang.hmcl.game.Version;
 import org.jackhuang.hmcl.task.FileDownloadTask;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.NetworkUtils;
 
+import java.io.File;
+import java.util.LinkedList;
+import java.util.List;
+
 /**
  *
  * @author huangyuhui
@@ -46,7 +47,7 @@ public final class GameDownloadTask extends Task {
     }
 
     @Override
-    public void execute() throws Exception {
+    public void execute() {
         File jar = dependencyManager.getGameRepository().getVersionJar(version);
         
         dependencies.add(new FileDownloadTask(

HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/GameLibrariesTask.java

@@ -17,9 +17,6 @@
  */
 package org.jackhuang.hmcl.download.game;
 
-import java.io.File;
-import java.util.LinkedList;
-import java.util.List;
 import org.jackhuang.hmcl.download.AbstractDependencyManager;
 import org.jackhuang.hmcl.game.Library;
 import org.jackhuang.hmcl.game.Version;
@@ -27,6 +24,10 @@ import org.jackhuang.hmcl.task.FileDownloadTask;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.NetworkUtils;
 
+import java.io.File;
+import java.util.LinkedList;
+import java.util.List;
+
 /**
  * This task is to download game libraries.
  * This task should be executed last(especially after game downloading, Forge, LiteLoader and OptiFine install task).
@@ -56,7 +57,7 @@ public final class GameLibrariesTask extends Task {
     }
 
     @Override
-    public void execute() throws Exception {
+    public void execute() {
         version.getLibraries().stream().filter(Library::appliesToCurrentEnvironment).forEach(library -> {
             File file = dependencyManager.getGameRepository().getLibraryFile(version, library);
             if (!file.exists())

HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/GameLoggingDownloadTask.java

@@ -17,10 +17,6 @@
  */
 package org.jackhuang.hmcl.download.game;
 
-import java.io.File;
-import java.util.Collection;
-import java.util.LinkedList;
-import java.util.List;
 import org.jackhuang.hmcl.download.DependencyManager;
 import org.jackhuang.hmcl.game.DownloadType;
 import org.jackhuang.hmcl.game.LoggingInfo;
@@ -29,6 +25,11 @@ import org.jackhuang.hmcl.task.FileDownloadTask;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.NetworkUtils;
 
+import java.io.File;
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.List;
+
 /**
  * This task is to download log4j configuration file provided in minecraft.json.
  *
@@ -57,7 +58,7 @@ public final class GameLoggingDownloadTask extends Task {
     }
 
     @Override
-    public void execute() throws Exception {
+    public void execute() {
         if (version.getLogging() == null || !version.getLogging().containsKey(DownloadType.CLIENT))
             return;
 

HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/GameRemoteVersion.java

@@ -19,12 +19,13 @@ package org.jackhuang.hmcl.download.game;
 
 import com.google.gson.JsonParseException;
 import com.google.gson.annotations.SerializedName;
-import java.util.Date;
 import org.jackhuang.hmcl.game.ReleaseType;
 import org.jackhuang.hmcl.util.Constants;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.Validation;
 
+import java.util.Date;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/GameRemoteVersionTag.java

@@ -17,10 +17,11 @@
  */
 package org.jackhuang.hmcl.download.game;
 
-import java.util.Date;
 import org.jackhuang.hmcl.game.ReleaseType;
 import org.jackhuang.hmcl.util.Immutable;
 
+import java.util.Date;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/GameRemoteVersions.java

@@ -18,9 +18,10 @@
 package org.jackhuang.hmcl.download.game;
 
 import com.google.gson.annotations.SerializedName;
+import org.jackhuang.hmcl.util.Immutable;
+
 import java.util.Collections;
 import java.util.List;
-import org.jackhuang.hmcl.util.Immutable;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/GameVersionList.java

@@ -17,8 +17,6 @@
  */
 package org.jackhuang.hmcl.download.game;
 
-import java.util.Collection;
-import java.util.Collections;
 import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.download.RemoteVersion;
 import org.jackhuang.hmcl.download.VersionList;
@@ -28,6 +26,9 @@ import org.jackhuang.hmcl.util.Constants;
 import org.jackhuang.hmcl.util.NetworkUtils;
 import org.jackhuang.hmcl.util.VersionNumber;
 
+import java.util.Collection;
+import java.util.Collections;
+
 /**
  *
  * @author huangyuhui
@@ -49,7 +50,7 @@ public final class GameVersionList extends VersionList<GameRemoteVersionTag> {
             }
 
             @Override
-            public void execute() throws Exception {
+            public void execute() {
                 versions.clear();
 
                 GameRemoteVersions root = Constants.GSON.fromJson(task.getResult(), GameRemoteVersions.class);

HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/VersionJsonDownloadTask.java

@@ -17,10 +17,6 @@
  */
 package org.jackhuang.hmcl.download.game;
 
-import java.net.Proxy;
-import java.util.Collection;
-import java.util.LinkedList;
-import java.util.List;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
 import org.jackhuang.hmcl.download.RemoteVersion;
 import org.jackhuang.hmcl.download.VersionList;
@@ -28,6 +24,11 @@ import org.jackhuang.hmcl.task.GetTask;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.NetworkUtils;
 
+import java.net.Proxy;
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.List;
+
 /**
  *
  * @author huangyuhui
@@ -59,7 +60,7 @@ public final class VersionJsonDownloadTask extends Task {
     }
 
     @Override
-    public void execute() throws Exception {
+    public void execute() {
         RemoteVersion<?> remoteVersion = gameVersionList.getVersions(gameVersion).stream().findFirst()
                 .orElseThrow(() -> new IllegalStateException("Cannot find specific version " + gameVersion + " in remote repository"));
         String jsonURL = dependencyManager.getDownloadProvider().injectURL(remoteVersion.getUrl());

HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/VersionJsonSaveTask.java

@@ -17,14 +17,15 @@
  */
 package org.jackhuang.hmcl.download.game;
 
-import java.io.File;
-import java.io.IOException;
 import org.jackhuang.hmcl.game.DefaultGameRepository;
 import org.jackhuang.hmcl.game.Version;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.Constants;
 import org.jackhuang.hmcl.util.FileUtils;
 
+import java.io.File;
+import java.io.IOException;
+
 /**
  * This task is to save the version json.
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/download/liteloader/LiteLoaderBranch.java

@@ -18,11 +18,12 @@
 package org.jackhuang.hmcl.download.liteloader;
 
 import com.google.gson.annotations.SerializedName;
+import org.jackhuang.hmcl.game.Library;
+import org.jackhuang.hmcl.util.Immutable;
+
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Map;
-import org.jackhuang.hmcl.game.Library;
-import org.jackhuang.hmcl.util.Immutable;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/download/liteloader/LiteLoaderInstallTask.java

@@ -17,15 +17,9 @@
  */
 package org.jackhuang.hmcl.download.liteloader;
 
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.LinkedList;
-import java.util.List;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
 import org.jackhuang.hmcl.download.RemoteVersion;
 import org.jackhuang.hmcl.download.game.GameLibrariesTask;
-import org.jackhuang.hmcl.game.Arguments;
 import org.jackhuang.hmcl.game.LibrariesDownloadInfo;
 import org.jackhuang.hmcl.game.Library;
 import org.jackhuang.hmcl.game.LibraryDownloadInfo;
@@ -34,6 +28,11 @@ import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.task.TaskResult;
 import org.jackhuang.hmcl.util.Lang;
 
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+
 /**
  * Note: LiteLoader must be installed after Forge.
  *
@@ -89,7 +88,7 @@ public final class LiteLoaderInstallTask extends TaskResult<Version> {
     }
 
     @Override
-    public void execute() throws Exception {
+    public void execute() {
         Library library = new Library(
                 "com.mumfrey", "liteloader", remote.getSelfVersion(), null,
                 "http://dl.liteloader.com/versions/",

HMCLCore/src/main/java/org/jackhuang/hmcl/download/liteloader/LiteLoaderRemoteVersionTag.java

@@ -17,9 +17,10 @@
  */
 package org.jackhuang.hmcl.download.liteloader;
 
+import org.jackhuang.hmcl.game.Library;
+
 import java.util.Collection;
 import java.util.Collections;
-import org.jackhuang.hmcl.game.Library;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/download/liteloader/LiteLoaderVersion.java

@@ -17,11 +17,12 @@
  */
 package org.jackhuang.hmcl.download.liteloader;
 
-import java.util.Collection;
-import java.util.Collections;
 import org.jackhuang.hmcl.game.Library;
 import org.jackhuang.hmcl.util.Immutable;
 
+import java.util.Collection;
+import java.util.Collections;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/download/liteloader/LiteLoaderVersionList.java

@@ -17,9 +17,6 @@
  */
 package org.jackhuang.hmcl.download.liteloader;
 
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Map;
 import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.download.RemoteVersion;
 import org.jackhuang.hmcl.download.VersionList;
@@ -29,6 +26,10 @@ import org.jackhuang.hmcl.util.Constants;
 import org.jackhuang.hmcl.util.NetworkUtils;
 import org.jackhuang.hmcl.util.VersionNumber;
 
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Map;
+
 /**
  *
  * @author huangyuhui
@@ -50,7 +51,7 @@ public final class LiteLoaderVersionList extends VersionList<LiteLoaderRemoteVer
             }
 
             @Override
-            public void execute() throws Exception {
+            public void execute() {
                 LiteLoaderVersionsRoot root = Constants.GSON.fromJson(task.getResult(), LiteLoaderVersionsRoot.class);
                 versions.clear();
 

HMCLCore/src/main/java/org/jackhuang/hmcl/download/liteloader/LiteLoaderVersionsRoot.java

@@ -18,9 +18,10 @@
 package org.jackhuang.hmcl.download.liteloader;
 
 import com.google.gson.annotations.SerializedName;
+import org.jackhuang.hmcl.util.Immutable;
+
 import java.util.Collections;
 import java.util.Map;
-import org.jackhuang.hmcl.util.Immutable;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/download/optifine/OptiFineBMCLVersionList.java

@@ -18,11 +18,6 @@
 package org.jackhuang.hmcl.download.optifine;
 
 import com.google.gson.reflect.TypeToken;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
 import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.download.RemoteVersion;
 import org.jackhuang.hmcl.download.VersionList;
@@ -33,6 +28,8 @@ import org.jackhuang.hmcl.util.NetworkUtils;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.VersionNumber;
 
+import java.util.*;
+
 /**
  *
  * @author huangyuhui
@@ -54,7 +51,7 @@ public final class OptiFineBMCLVersionList extends VersionList<Void> {
             }
 
             @Override
-            public void execute() throws Exception {
+            public void execute() {
                 versions.clear();
                 Set<String> duplicates = new HashSet<>();
                 List<OptiFineVersion> root = Constants.GSON.fromJson(task.getResult(), new TypeToken<List<OptiFineVersion>>() {

HMCLCore/src/main/java/org/jackhuang/hmcl/download/optifine/OptiFineDownloadFormatter.java

@@ -17,11 +17,12 @@
  */
 package org.jackhuang.hmcl.download.optifine;
 
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 import org.jackhuang.hmcl.task.TaskResult;
 import org.jackhuang.hmcl.util.NetworkUtils;
 
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/download/optifine/OptiFineInstallTask.java

@@ -17,26 +17,20 @@
  */
 package org.jackhuang.hmcl.download.optifine;
 
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.LinkedList;
-import java.util.List;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
 import org.jackhuang.hmcl.download.RemoteVersion;
 import org.jackhuang.hmcl.download.VersionList;
 import org.jackhuang.hmcl.download.game.GameLibrariesTask;
-import org.jackhuang.hmcl.game.Argument;
-import org.jackhuang.hmcl.game.Arguments;
-import org.jackhuang.hmcl.game.LibrariesDownloadInfo;
-import org.jackhuang.hmcl.game.Library;
-import org.jackhuang.hmcl.game.LibraryDownloadInfo;
-import org.jackhuang.hmcl.game.StringArgument;
-import org.jackhuang.hmcl.game.Version;
+import org.jackhuang.hmcl.game.*;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.task.TaskResult;
 import org.jackhuang.hmcl.util.Lang;
 
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+
 /**
  * <b>Note</b>: OptiFine should be installed in the end.
  *
@@ -97,7 +91,7 @@ public final class OptiFineInstallTask extends TaskResult<Version> {
     }
 
     @Override
-    public void execute() throws Exception {
+    public void execute() {
         Library library = new Library(
                 "net.optifine", "optifine", remoteVersion, null, null,
                 new LibrariesDownloadInfo(new LibraryDownloadInfo(

HMCLCore/src/main/java/org/jackhuang/hmcl/download/optifine/OptiFineVersionList.java

@@ -17,13 +17,6 @@
  */
 package org.jackhuang.hmcl.download.optifine;
 
-import java.io.ByteArrayInputStream;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
 import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.download.RemoteVersion;
 import org.jackhuang.hmcl.download.VersionList;
@@ -34,6 +27,14 @@ import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.NodeList;
 
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import java.io.ByteArrayInputStream;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/event/EventBus.java

@@ -18,7 +18,6 @@
 package org.jackhuang.hmcl.event;
 
 import java.util.HashMap;
-import org.jackhuang.hmcl.task.Schedulers;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/event/EventManager.java

@@ -17,12 +17,11 @@
  */
 package org.jackhuang.hmcl.event;
 
+import org.jackhuang.hmcl.util.SimpleMultimap;
+
 import java.util.EnumMap;
 import java.util.HashSet;
 import java.util.function.Consumer;
-import org.jackhuang.hmcl.task.Scheduler;
-import org.jackhuang.hmcl.task.Schedulers;
-import org.jackhuang.hmcl.util.SimpleMultimap;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/event/FailedEvent.java

@@ -17,8 +17,6 @@
  */
 package org.jackhuang.hmcl.event;
 
-import java.util.EventObject;
-
 /**
  *
  * @author huang

HMCLCore/src/main/java/org/jackhuang/hmcl/event/JVMLaunchFailedEvent.java

@@ -17,7 +17,6 @@
  */
 package org.jackhuang.hmcl.event;
 
-import java.util.EventObject;
 import org.jackhuang.hmcl.util.ManagedProcess;
 
 /**

HMCLCore/src/main/java/org/jackhuang/hmcl/event/LoadedOneVersionEvent.java

@@ -19,8 +19,6 @@ package org.jackhuang.hmcl.event;
 
 import org.jackhuang.hmcl.game.Version;
 
-import java.util.EventObject;
-
 /**
  * This event gets fired when a minecraft version has been loaded.
  * <br>

HMCLCore/src/main/java/org/jackhuang/hmcl/event/ProcessExitedAbnormallyEvent.java

@@ -17,7 +17,6 @@
  */
 package org.jackhuang.hmcl.event;
 
-import java.util.EventObject;
 import org.jackhuang.hmcl.util.ManagedProcess;
 
 /**

HMCLCore/src/main/java/org/jackhuang/hmcl/event/ProcessStoppedEvent.java

@@ -17,7 +17,6 @@
  */
 package org.jackhuang.hmcl.event;
 
-import java.util.EventObject;
 import org.jackhuang.hmcl.util.ManagedProcess;
 
 /**

HMCLCore/src/main/java/org/jackhuang/hmcl/event/RefreshedVersionsEvent.java

@@ -17,8 +17,6 @@
  */
 package org.jackhuang.hmcl.event;
 
-import java.util.EventObject;
-
 /**
  * This event gets fired when all the versions in .minecraft folder are loaded.
  * <br>

HMCLCore/src/main/java/org/jackhuang/hmcl/event/RefreshingVersionsEvent.java

@@ -17,8 +17,6 @@
  */
 package org.jackhuang.hmcl.event;
 
-import java.util.EventObject;
-
 /**
  * This event gets fired when loading versions in a .minecraft folder.
  * <br>

HMCLCore/src/main/java/org/jackhuang/hmcl/game/Argument.java

@@ -17,17 +17,12 @@
  */
 package org.jackhuang.hmcl.game;
 
-import com.google.gson.JsonDeserializationContext;
-import com.google.gson.JsonDeserializer;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonParseException;
-import com.google.gson.JsonPrimitive;
-import com.google.gson.JsonSerializationContext;
-import com.google.gson.JsonSerializer;
+import com.google.gson.*;
+import org.jackhuang.hmcl.util.Immutable;
+
 import java.lang.reflect.Type;
 import java.util.List;
 import java.util.Map;
-import org.jackhuang.hmcl.util.Immutable;
 
 /**
  *
@@ -45,7 +40,7 @@ public interface Argument extends Cloneable {
      */
     List<String> toString(Map<String, String> keys, Map<String, Boolean> features);
 
-    public static class Serializer implements JsonDeserializer<Argument>, JsonSerializer<Argument> {
+    class Serializer implements JsonDeserializer<Argument>, JsonSerializer<Argument> {
 
         public static final Serializer INSTANCE = new Serializer();
 

HMCLCore/src/main/java/org/jackhuang/hmcl/game/Arguments.java

@@ -18,16 +18,13 @@
 package org.jackhuang.hmcl.game;
 
 import com.google.gson.annotations.SerializedName;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
 import org.jackhuang.hmcl.util.Immutable;
 import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.OperatingSystem;
 
+import java.util.*;
+import java.util.stream.Collectors;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/game/AssetIndex.java

@@ -18,6 +18,7 @@
 package org.jackhuang.hmcl.game;
 
 import com.google.gson.annotations.SerializedName;
+
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;

HMCLCore/src/main/java/org/jackhuang/hmcl/game/CompatibilityRule.java

@@ -17,11 +17,12 @@
  */
 package org.jackhuang.hmcl.game;
 
+import org.jackhuang.hmcl.util.Immutable;
+
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Map;
 import java.util.Objects;
-import org.jackhuang.hmcl.util.Immutable;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/game/DefaultGameRepository.java

@@ -19,18 +19,17 @@ package org.jackhuang.hmcl.game;
 
 import com.google.gson.JsonParseException;
 import com.google.gson.JsonSyntaxException;
-import java.io.File;
-import java.io.IOException;
-import java.util.*;
-import java.util.logging.Level;
-
 import org.jackhuang.hmcl.event.*;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.util.Constants;
 import org.jackhuang.hmcl.util.FileUtils;
-import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.Logging;
 
+import java.io.File;
+import java.io.IOException;
+import java.util.*;
+import java.util.logging.Level;
+
 /**
  * An implementation of classic Minecraft game repository.
  *
@@ -279,7 +278,7 @@ public class DefaultGameRepository implements GameRepository {
             return assetsDir;
 
         String assetIndexContent = FileUtils.readText(indexFile);
-        AssetIndex index = (AssetIndex) Constants.GSON.fromJson(assetIndexContent, AssetIndex.class);
+        AssetIndex index = Constants.GSON.fromJson(assetIndexContent, AssetIndex.class);
 
         if (index == null)
             return assetsDir;

HMCLCore/src/main/java/org/jackhuang/hmcl/game/LaunchOptions.java

@@ -17,9 +17,10 @@
  */
 package org.jackhuang.hmcl.game;
 
+import org.jackhuang.hmcl.util.JavaVersion;
+
 import java.io.File;
 import java.io.Serializable;
-import org.jackhuang.hmcl.util.JavaVersion;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/game/LibrariesDownloadInfo.java

@@ -17,10 +17,11 @@
  */
 package org.jackhuang.hmcl.game;
 
+import org.jackhuang.hmcl.util.Immutable;
+
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
-import org.jackhuang.hmcl.util.Immutable;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/game/Library.java

@@ -17,25 +17,17 @@
  */
 package org.jackhuang.hmcl.game;
 
-import com.google.gson.JsonDeserializationContext;
-import com.google.gson.JsonDeserializer;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonNull;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParseException;
-import com.google.gson.JsonSerializationContext;
-import com.google.gson.JsonSerializer;
+import com.google.gson.*;
 import com.google.gson.reflect.TypeToken;
+import org.jackhuang.hmcl.util.Constants;
+import org.jackhuang.hmcl.util.OperatingSystem;
+import org.jackhuang.hmcl.util.Platform;
+
 import java.lang.reflect.Type;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 
-import org.jackhuang.hmcl.util.Constants;
-import org.jackhuang.hmcl.util.Lang;
-import org.jackhuang.hmcl.util.OperatingSystem;
-import org.jackhuang.hmcl.util.Platform;
-
 /**
  * A class that describes a Minecraft dependency.
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/game/OSRestriction.java

@@ -17,10 +17,11 @@
  */
 package org.jackhuang.hmcl.game;
 
-import java.util.regex.Pattern;
 import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.OperatingSystem;
 
+import java.util.regex.Pattern;
+
 /**
  *
  * @author huangyuhui
@@ -70,8 +71,7 @@ public final class OSRestriction {
                 return false;
 
         if (arch != null)
-            if (Lang.test(() -> !Pattern.compile(arch).matcher(OperatingSystem.SYSTEM_ARCHITECTURE).matches()))
-                return false;
+            return !Lang.test(() -> !Pattern.compile(arch).matcher(OperatingSystem.SYSTEM_ARCHITECTURE).matches());
 
         return true;
     }

HMCLCore/src/main/java/org/jackhuang/hmcl/game/ReleaseType.java

@@ -31,7 +31,7 @@ public enum ReleaseType {
 
     private final String id;
 
-    private ReleaseType(String id) {
+    ReleaseType(String id) {
         this.id = id;
     }
 

HMCLCore/src/main/java/org/jackhuang/hmcl/game/RuledArgument.java

@@ -17,21 +17,16 @@
  */
 package org.jackhuang.hmcl.game;
 
-import com.google.gson.JsonDeserializationContext;
-import com.google.gson.JsonDeserializer;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParseException;
-import com.google.gson.JsonSerializationContext;
-import com.google.gson.JsonSerializer;
+import com.google.gson.*;
 import com.google.gson.reflect.TypeToken;
+import org.jackhuang.hmcl.util.Immutable;
+
 import java.lang.reflect.Type;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
-import org.jackhuang.hmcl.util.Immutable;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/game/StringArgument.java

@@ -17,12 +17,13 @@
  */
 package org.jackhuang.hmcl.game;
 
+import org.jackhuang.hmcl.util.Immutable;
+
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import org.jackhuang.hmcl.util.Immutable;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/game/Version.java

@@ -18,23 +18,10 @@
 package org.jackhuang.hmcl.game;
 
 import com.google.gson.JsonParseException;
-import java.util.Collections;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
+import org.jackhuang.hmcl.util.*;
+
+import java.util.*;
 import java.util.logging.Level;
-import org.jackhuang.hmcl.util.Constants;
-import org.jackhuang.hmcl.util.Immutable;
-import org.jackhuang.hmcl.util.Lang;
-import org.jackhuang.hmcl.util.Logging;
-import org.jackhuang.hmcl.util.StringUtils;
-import org.jackhuang.hmcl.util.Validation;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.java

@@ -17,32 +17,15 @@
  */
 package org.jackhuang.hmcl.launch;
 
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStreamWriter;
+import org.jackhuang.hmcl.auth.AuthInfo;
+import org.jackhuang.hmcl.game.*;
+import org.jackhuang.hmcl.task.TaskResult;
+import org.jackhuang.hmcl.util.*;
+
+import java.io.*;
 import java.util.*;
 import java.util.function.Supplier;
 import java.util.stream.Collectors;
-import org.jackhuang.hmcl.auth.AuthInfo;
-import org.jackhuang.hmcl.game.Argument;
-import org.jackhuang.hmcl.game.Arguments;
-import org.jackhuang.hmcl.game.DownloadType;
-import org.jackhuang.hmcl.game.GameRepository;
-import org.jackhuang.hmcl.game.LaunchOptions;
-import org.jackhuang.hmcl.game.Library;
-import org.jackhuang.hmcl.game.LoggingInfo;
-import org.jackhuang.hmcl.task.TaskResult;
-import org.jackhuang.hmcl.util.CompressingUtils;
-import org.jackhuang.hmcl.util.FileUtils;
-import org.jackhuang.hmcl.util.JavaVersion;
-import org.jackhuang.hmcl.util.Lang;
-import org.jackhuang.hmcl.util.Log4jLevel;
-import org.jackhuang.hmcl.util.ManagedProcess;
-import org.jackhuang.hmcl.util.OperatingSystem;
-import org.jackhuang.hmcl.util.Pair;
-import org.jackhuang.hmcl.util.StringUtils;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/launch/ExitWaiter.java

@@ -17,10 +17,6 @@
  */
 package org.jackhuang.hmcl.launch;
 
-import java.util.Collection;
-import java.util.List;
-import java.util.function.BiConsumer;
-import java.util.stream.Collectors;
 import org.jackhuang.hmcl.event.EventBus;
 import org.jackhuang.hmcl.event.JVMLaunchFailedEvent;
 import org.jackhuang.hmcl.event.ProcessExitedAbnormallyEvent;
@@ -29,6 +25,11 @@ import org.jackhuang.hmcl.util.Log4jLevel;
 import org.jackhuang.hmcl.util.ManagedProcess;
 import org.jackhuang.hmcl.util.StringUtils;
 
+import java.util.Collection;
+import java.util.List;
+import java.util.function.BiConsumer;
+import java.util.stream.Collectors;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/launch/Launcher.java

@@ -17,16 +17,16 @@
  */
 package org.jackhuang.hmcl.launch;
 
-import java.io.File;
-import java.io.IOException;
-import java.util.List;
 import org.jackhuang.hmcl.auth.AuthInfo;
-import org.jackhuang.hmcl.game.GameException;
 import org.jackhuang.hmcl.game.GameRepository;
 import org.jackhuang.hmcl.game.LaunchOptions;
 import org.jackhuang.hmcl.game.Version;
 import org.jackhuang.hmcl.util.ManagedProcess;
 
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/launch/Log4jHandler.java

@@ -17,12 +17,6 @@
  */
 package org.jackhuang.hmcl.launch;
 
-import java.io.*;
-import java.util.Date;
-import java.util.Optional;
-import java.util.concurrent.Future;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.function.BiConsumer;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.util.Constants;
 import org.jackhuang.hmcl.util.Lang;
@@ -35,6 +29,16 @@ import org.xml.sax.XMLReader;
 import org.xml.sax.helpers.DefaultHandler;
 import org.xml.sax.helpers.XMLReaderFactory;
 
+import java.io.IOException;
+import java.io.InterruptedIOException;
+import java.io.PipedInputStream;
+import java.io.PipedOutputStream;
+import java.util.Date;
+import java.util.Optional;
+import java.util.concurrent.Future;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.function.BiConsumer;
+
 /**
  * This class is to parse log4j classic XML layout logging,
  * since only vanilla Minecraft will enable this layout.
@@ -106,7 +110,7 @@ final class Log4jHandler extends Thread {
         private boolean readingMessage = false;
 
         @Override
-        public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
+        public void startElement(String uri, String localName, String qName, Attributes attributes) {
             switch (localName) {
                 case "log4j_Event":
                     message = new StringBuilder();
@@ -131,7 +135,7 @@ final class Log4jHandler extends Thread {
         }
 
         @Override
-        public void endElement(String uri, String localName, String qName) throws SAXException {
+        public void endElement(String uri, String localName, String qName) {
             switch (localName) {
                 case "log4j_Event":
                     callback.accept("[" + date + "] [" + thread + "/" + level.name() + "] [" + logger + "] " + message.toString(), level);
@@ -143,7 +147,7 @@ final class Log4jHandler extends Thread {
         }
 
         @Override
-        public void characters(char[] ch, int start, int length) throws SAXException {
+        public void characters(char[] ch, int start, int length) {
             String line = new String(ch, start, length);
             if (line.trim().isEmpty())
                 return;

HMCLCore/src/main/java/org/jackhuang/hmcl/launch/StreamPump.java

@@ -17,14 +17,15 @@
  */
 package org.jackhuang.hmcl.launch;
 
+import org.jackhuang.hmcl.util.Constants;
+import org.jackhuang.hmcl.util.Logging;
+
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.util.function.Consumer;
 import java.util.logging.Level;
-import org.jackhuang.hmcl.util.Constants;
-import org.jackhuang.hmcl.util.Logging;
 
 /**
  * Pump the given input stream.

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/CurseCompletionTask.java

@@ -17,6 +17,12 @@
  */
 package org.jackhuang.hmcl.mod;
 
+import org.jackhuang.hmcl.download.DefaultDependencyManager;
+import org.jackhuang.hmcl.game.GameRepository;
+import org.jackhuang.hmcl.task.FileDownloadTask;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.*;
+
 import java.io.File;
 import java.util.Collection;
 import java.util.LinkedList;
@@ -24,16 +30,6 @@ import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
-import org.jackhuang.hmcl.download.DefaultDependencyManager;
-import org.jackhuang.hmcl.game.GameRepository;
-import org.jackhuang.hmcl.task.FileDownloadTask;
-import org.jackhuang.hmcl.task.Task;
-import org.jackhuang.hmcl.util.Constants;
-import org.jackhuang.hmcl.util.FileUtils;
-import org.jackhuang.hmcl.util.Lang;
-import org.jackhuang.hmcl.util.Logging;
-import org.jackhuang.hmcl.util.NetworkUtils;
-import org.jackhuang.hmcl.util.StringUtils;
 
 /**
  * Complete the CurseForge version.

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/CurseInstallTask.java

@@ -17,16 +17,17 @@
  */
 package org.jackhuang.hmcl.mod;
 
-import java.io.File;
-import java.util.Collection;
-import java.util.LinkedList;
-import java.util.List;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
 import org.jackhuang.hmcl.download.GameBuilder;
 import org.jackhuang.hmcl.game.DefaultGameRepository;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.util.CompressingUtils;
 
+import java.io.File;
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.List;
+
 /**
  * Install a downloaded CurseForge modpack.
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/CurseManifest.java

@@ -19,17 +19,16 @@ package org.jackhuang.hmcl.mod;
 
 import com.google.gson.JsonParseException;
 import com.google.gson.annotations.SerializedName;
+import org.jackhuang.hmcl.util.CompressingUtils;
+import org.jackhuang.hmcl.util.Constants;
+import org.jackhuang.hmcl.util.Immutable;
+
 import java.io.File;
 import java.io.IOException;
 import java.util.Collections;
 import java.util.List;
 import java.util.Optional;
 
-import org.jackhuang.hmcl.util.CompressingUtils;
-import org.jackhuang.hmcl.util.Constants;
-import org.jackhuang.hmcl.util.Immutable;
-import org.jackhuang.hmcl.util.Lang;
-
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/CurseManifestFile.java

@@ -19,11 +19,12 @@ package org.jackhuang.hmcl.mod;
 
 import com.google.gson.JsonParseException;
 import com.google.gson.annotations.SerializedName;
-import java.net.URL;
 import org.jackhuang.hmcl.util.Immutable;
 import org.jackhuang.hmcl.util.NetworkUtils;
 import org.jackhuang.hmcl.util.Validation;
 
+import java.net.URL;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/CurseManifestMinecraft.java

@@ -19,13 +19,14 @@ package org.jackhuang.hmcl.mod;
 
 import com.google.gson.JsonParseException;
 import com.google.gson.annotations.SerializedName;
-import java.util.Collections;
-import java.util.LinkedList;
-import java.util.List;
 import org.jackhuang.hmcl.util.Immutable;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.Validation;
 
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ForgeModMetadata.java

@@ -20,10 +20,6 @@ package org.jackhuang.hmcl.mod;
 import com.google.gson.JsonParseException;
 import com.google.gson.annotations.SerializedName;
 import com.google.gson.reflect.TypeToken;
-import java.io.File;
-import java.io.IOException;
-import java.util.List;
-
 import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
 import org.apache.commons.compress.archivers.zip.ZipFile;
 import org.jackhuang.hmcl.util.Constants;
@@ -31,6 +27,10 @@ import org.jackhuang.hmcl.util.IOUtils;
 import org.jackhuang.hmcl.util.Immutable;
 import org.jackhuang.hmcl.util.StringUtils;
 
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/LiteModMetadata.java

@@ -18,13 +18,14 @@
 package org.jackhuang.hmcl.mod;
 
 import com.google.gson.JsonParseException;
+import org.jackhuang.hmcl.util.Constants;
+import org.jackhuang.hmcl.util.IOUtils;
+import org.jackhuang.hmcl.util.Immutable;
+
 import java.io.File;
 import java.io.IOException;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipFile;
-import org.jackhuang.hmcl.util.Constants;
-import org.jackhuang.hmcl.util.IOUtils;
-import org.jackhuang.hmcl.util.Immutable;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/MinecraftInstanceTask.java

@@ -0,0 +1,21 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2017  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.mod;
+
+public class MinecraftInstanceTask {
+}

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ModInfo.java

@@ -17,11 +17,12 @@
  */
 package org.jackhuang.hmcl.mod;
 
-import java.io.File;
 import org.jackhuang.hmcl.util.FileUtils;
 import org.jackhuang.hmcl.util.ImmediateBooleanProperty;
 import org.jackhuang.hmcl.util.StringUtils;
 
+import java.io.File;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/MultiMCInstanceConfiguration.java

@@ -17,17 +17,16 @@
  */
 package org.jackhuang.hmcl.mod;
 
+import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
+import org.apache.commons.compress.archivers.zip.ZipFile;
+import org.jackhuang.hmcl.util.StringUtils;
+
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.Optional;
 import java.util.Properties;
 
-import org.apache.commons.compress.archivers.zip.ZipFile;
-import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
-import org.jackhuang.hmcl.util.Lang;
-import org.jackhuang.hmcl.util.StringUtils;
-
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/MultiMCInstancePatch.java

@@ -18,11 +18,12 @@
 package org.jackhuang.hmcl.mod;
 
 import com.google.gson.annotations.SerializedName;
+import org.jackhuang.hmcl.game.Library;
+import org.jackhuang.hmcl.util.Immutable;
+
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
-import org.jackhuang.hmcl.game.Library;
-import org.jackhuang.hmcl.util.Immutable;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/mod/MultiMCModpackInstallTask.java

@@ -17,10 +17,6 @@
  */
 package org.jackhuang.hmcl.mod;
 
-import java.io.File;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Objects;
 import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
 import org.apache.commons.compress.archivers.zip.ZipFile;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
@@ -34,6 +30,11 @@ import org.jackhuang.hmcl.util.Constants;
 import org.jackhuang.hmcl.util.IOUtils;
 import org.jackhuang.hmcl.util.Lang;
 
+import java.io.File;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Objects;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/task/CoupleTask.java

@@ -17,12 +17,13 @@
  */
 package org.jackhuang.hmcl.task;
 
+import org.jackhuang.hmcl.util.AutoTypingMap;
+
 import java.util.Collection;
 import java.util.Collections;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.function.Function;
-import org.jackhuang.hmcl.util.AutoTypingMap;
 
 /**
  * A task that combines two tasks and make sure [pred] runs before succ.
@@ -50,7 +51,7 @@ final class CoupleTask<P extends Task> extends Task {
     }
 
     @Override
-    public void execute() throws Exception {
+    public void execute() {
         Task task = succ.apply(getVariables());
         if (task != null)
             dependencies.add(task);

HMCLCore/src/main/java/org/jackhuang/hmcl/task/FileDownloadTask.java

@@ -17,6 +17,10 @@
  */
 package org.jackhuang.hmcl.task;
 
+import org.jackhuang.hmcl.event.EventManager;
+import org.jackhuang.hmcl.event.FailedEvent;
+import org.jackhuang.hmcl.util.*;
+
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
@@ -27,13 +31,6 @@ import java.net.Proxy;
 import java.net.URL;
 import java.security.MessageDigest;
 import java.util.logging.Level;
-import org.jackhuang.hmcl.event.EventManager;
-import org.jackhuang.hmcl.event.FailedEvent;
-import org.jackhuang.hmcl.util.DigestUtils;
-import org.jackhuang.hmcl.util.FileUtils;
-import org.jackhuang.hmcl.util.IOUtils;
-import org.jackhuang.hmcl.util.Logging;
-import org.jackhuang.hmcl.util.NetworkUtils;
 
 /**
  * A task that can download a file online.

HMCLCore/src/main/java/org/jackhuang/hmcl/task/GetTask.java

@@ -17,6 +17,11 @@
  */
 package org.jackhuang.hmcl.task;
 
+import org.jackhuang.hmcl.util.Charsets;
+import org.jackhuang.hmcl.util.IOUtils;
+import org.jackhuang.hmcl.util.Logging;
+import org.jackhuang.hmcl.util.NetworkUtils;
+
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
@@ -25,10 +30,6 @@ import java.net.Proxy;
 import java.net.URL;
 import java.nio.charset.Charset;
 import java.util.logging.Level;
-import org.jackhuang.hmcl.util.Charsets;
-import org.jackhuang.hmcl.util.IOUtils;
-import org.jackhuang.hmcl.util.Logging;
-import org.jackhuang.hmcl.util.NetworkUtils;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/task/ParallelTask.java

@@ -40,7 +40,7 @@ public final class ParallelTask extends Task {
     }
 
     @Override
-    public void execute() throws Exception {
+    public void execute() {
     }
 
     @Override

HMCLCore/src/main/java/org/jackhuang/hmcl/task/Scheduler.java

@@ -17,9 +17,10 @@
  */
 package org.jackhuang.hmcl.task;
 
-import java.util.concurrent.Future;
 import org.jackhuang.hmcl.util.ExceptionalRunnable;
 
+import java.util.concurrent.Future;
+
 /**
  * Determines how a task is executed.
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/task/SchedulerExecutorService.java

@@ -17,9 +17,10 @@
  */
 package org.jackhuang.hmcl.task;
 
+import org.jackhuang.hmcl.util.ExceptionalRunnable;
+
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Future;
-import org.jackhuang.hmcl.util.ExceptionalRunnable;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/task/SchedulerImpl.java

@@ -17,14 +17,14 @@
  */
 package org.jackhuang.hmcl.task;
 
+import org.jackhuang.hmcl.util.ExceptionalRunnable;
+
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Consumer;
-import org.jackhuang.hmcl.util.ExceptionalRunnable;
 
 /**
  *
@@ -83,7 +83,7 @@ class SchedulerImpl extends Scheduler {
             }
 
             @Override
-            public Void get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
+            public Void get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException {
                 latch.await(timeout, unit);
                 return getImpl();
             }

HMCLCore/src/main/java/org/jackhuang/hmcl/task/Schedulers.java

@@ -17,11 +17,7 @@
  */
 package org.jackhuang.hmcl.task;
 
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.SynchronousQueue;
-import java.util.concurrent.ThreadPoolExecutor;
-import java.util.concurrent.TimeUnit;
+import java.util.concurrent.*;
 
 /**
  *

HMCLCore/src/main/java/org/jackhuang/hmcl/task/SimpleTask.java

@@ -17,7 +17,6 @@
  */
 package org.jackhuang.hmcl.task;
 
-import java.util.function.Consumer;
 import org.jackhuang.hmcl.util.AutoTypingMap;
 import org.jackhuang.hmcl.util.ExceptionalConsumer;
 

HMCLCore/src/main/java/org/jackhuang/hmcl/task/Task.java

@@ -17,20 +17,21 @@
  */
 package org.jackhuang.hmcl.task;
 
+import javafx.beans.property.ReadOnlyDoubleProperty;
+import javafx.beans.property.ReadOnlyDoubleWrapper;
+import javafx.beans.property.ReadOnlyStringProperty;
+import javafx.beans.property.ReadOnlyStringWrapper;
+import org.jackhuang.hmcl.event.EventManager;
+import org.jackhuang.hmcl.util.AutoTypingMap;
+import org.jackhuang.hmcl.util.ExceptionalConsumer;
+import org.jackhuang.hmcl.util.ExceptionalRunnable;
+import org.jackhuang.hmcl.util.Properties;
+
 import java.util.Collection;
 import java.util.Collections;
 import java.util.concurrent.Callable;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Function;
-import javafx.beans.property.ReadOnlyDoubleProperty;
-import javafx.beans.property.ReadOnlyDoubleWrapper;
-import javafx.beans.property.ReadOnlyStringProperty;
-import javafx.beans.property.ReadOnlyStringWrapper;
-import org.jackhuang.hmcl.util.AutoTypingMap;
-import org.jackhuang.hmcl.event.EventManager;
-import org.jackhuang.hmcl.util.ExceptionalConsumer;
-import org.jackhuang.hmcl.util.ExceptionalRunnable;
-import org.jackhuang.hmcl.util.Properties;
 
 /**
  * Disposable task.

HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskCallable2.java

@@ -17,9 +17,10 @@
  */
 package org.jackhuang.hmcl.task;
 
-import java.util.function.Function;
 import org.jackhuang.hmcl.util.AutoTypingMap;
 
+import java.util.function.Function;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskExecutor.java

@@ -17,6 +17,11 @@
  */
 package org.jackhuang.hmcl.task;
 
+import org.jackhuang.hmcl.util.AutoTypingMap;
+import org.jackhuang.hmcl.util.ExceptionalRunnable;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.Logging;
+
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
@@ -27,10 +32,6 @@ import java.util.concurrent.Future;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
-import org.jackhuang.hmcl.util.AutoTypingMap;
-import org.jackhuang.hmcl.util.ExceptionalRunnable;
-import org.jackhuang.hmcl.util.Lang;
-import org.jackhuang.hmcl.util.Logging;
 
 /**
  *
@@ -210,7 +211,7 @@ public final class TaskExecutor {
         }
 
         @Override
-        public void run() throws Exception {
+        public void run() {
             try {
                 Thread.currentThread().setName(task.getName());
                 if (!executeTask(task))

HMCLCore/src/main/java/org/jackhuang/hmcl/util/CompressingUtils.java

@@ -17,21 +17,18 @@
  */
 package org.jackhuang.hmcl.util;
 
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.function.BiFunction;
-import java.util.function.Predicate;
 import org.apache.commons.compress.archivers.ArchiveEntry;
 import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
 import org.apache.commons.compress.archivers.zip.ZipArchiveInputStream;
 import org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream;
 import org.apache.commons.compress.archivers.zip.ZipFile;
 
+import java.io.*;
+import java.util.function.BiFunction;
+import java.util.function.Predicate;
+
 /**
- * 文件压缩/解压类
+ * Utilities of compressing
  *
  * @author huangyuhui
  */
@@ -43,8 +40,8 @@ public final class CompressingUtils {
     /**
      * Compress the given directory to a zip file.
      *
-     * @param src the source directory or a file.
-     * @param destZip the location of dest zip file.
+     * @param sourceDir the source directory or a file.
+     * @param zipFile the location of dest zip file.
      * @param pathNameCallback callback(pathName, isDirectory) returns your modified pathName
      * @throws IOException
      */
@@ -72,7 +69,7 @@ public final class CompressingUtils {
     private static void zipFile(File src, String basePath,
             ZipArchiveOutputStream zos, BiFunction<String, Boolean, String> pathNameCallback) throws IOException {
         File[] files = src.isDirectory() ? src.listFiles() : new File[] { src };
-        String pathName;//存相对路径(相对于待压缩的根目录)
+        String pathName;// the relative path (relative to the root directory to be compressed)
         byte[] buf = new byte[IOUtils.DEFAULT_BUFFER_SIZE];
         for (File file : files)
             if (file.isDirectory()) {
@@ -183,7 +180,7 @@ public final class CompressingUtils {
                         File dir = new File(strtemp);
                         dir.mkdirs();
                     } else {
-                        //建目录
+                        // create directories
                         String strsubdir = gbkPath;
                         for (int i = 0; i < strsubdir.length(); i++)
                             if (strsubdir.substring(i, i + 1).equalsIgnoreCase("/")) {
@@ -224,7 +221,7 @@ public final class CompressingUtils {
      * Read the text content of a file in zip.
      *
      * @param file the zip file
-     * @param location the location of the text in zip file, something like A/B/C/D.txt
+     * @param name the location of the text in zip file, something like A/B/C/D.txt
      * @return the content of given file.
      */
     public static String readTextZipEntryQuietly(File file, String name) {

HMCLCore/src/main/java/org/jackhuang/hmcl/util/Constants.java

@@ -19,18 +19,19 @@ package org.jackhuang.hmcl.util;
 
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
-import java.awt.EventQueue;
+import org.jackhuang.hmcl.game.Argument;
+import org.jackhuang.hmcl.game.Library;
+import org.jackhuang.hmcl.game.RuledArgument;
+import org.jackhuang.hmcl.game.StringArgument;
+import org.jackhuang.hmcl.task.Schedulers;
+
+import java.awt.*;
 import java.io.File;
 import java.nio.charset.Charset;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.UUID;
 import java.util.function.Consumer;
-import org.jackhuang.hmcl.game.Argument;
-import org.jackhuang.hmcl.game.Library;
-import org.jackhuang.hmcl.game.RuledArgument;
-import org.jackhuang.hmcl.game.StringArgument;
-import org.jackhuang.hmcl.task.Schedulers;
 
 /**
  * Constants.

HMCLCore/src/main/java/org/jackhuang/hmcl/util/DateTypeAdapter.java

@@ -17,14 +17,8 @@
  */
 package org.jackhuang.hmcl.util;
 
-import com.google.gson.JsonDeserializationContext;
-import com.google.gson.JsonDeserializer;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonParseException;
-import com.google.gson.JsonPrimitive;
-import com.google.gson.JsonSerializationContext;
-import com.google.gson.JsonSerializer;
-import com.google.gson.JsonSyntaxException;
+import com.google.gson.*;
+
 import java.lang.reflect.Type;
 import java.text.DateFormat;
 import java.text.ParseException;

HMCLCore/src/main/java/org/jackhuang/hmcl/util/ExceptionalRunnable.java

@@ -34,7 +34,7 @@ public interface ExceptionalRunnable<E extends Exception> {
         };
     }
 
-    public static ExceptionalRunnable fromRunnable(Runnable r) {
+    static ExceptionalRunnable fromRunnable(Runnable r) {
         return r::run;
     }
 

HMCLCore/src/main/java/org/jackhuang/hmcl/util/FileTypeAdapter.java

@@ -17,14 +17,8 @@
  */
 package org.jackhuang.hmcl.util;
 
-import com.google.gson.JsonDeserializationContext;
-import com.google.gson.JsonDeserializer;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonNull;
-import com.google.gson.JsonParseException;
-import com.google.gson.JsonPrimitive;
-import com.google.gson.JsonSerializationContext;
-import com.google.gson.JsonSerializer;
+import com.google.gson.*;
+
 import java.io.File;
 import java.lang.reflect.Type;
 

HMCLCore/src/main/java/org/jackhuang/hmcl/util/FileUtils.java

@@ -17,12 +17,7 @@
  */
 package org.jackhuang.hmcl.util;
 
-import java.io.File;
-import java.io.FileFilter;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
+import java.io.*;
 import java.nio.charset.Charset;
 import java.nio.file.Files;
 import java.nio.file.StandardCopyOption;
@@ -253,9 +248,7 @@ public final class FileUtils {
     public static boolean makeFile(File file) {
         if (!makeDirectory(file.getAbsoluteFile().getParentFile()))
             return false;
-        if (!file.exists() && !Lang.test(file::createNewFile))
-            return false;
-        return true;
+        return file.exists() || Lang.test(file::createNewFile);
     }
 
     public static List<File> listFilesByExtension(File file, String extension) {

HMCLCore/src/main/java/org/jackhuang/hmcl/util/Hex.java

@@ -91,7 +91,7 @@ public final class Hex {
 
     public Object decode(Object object) throws Exception {
         try {
-            char[] charArray = (object instanceof String) ? ((String) object).toCharArray() : (char[]) (char[]) object;
+            char[] charArray = (object instanceof String) ? ((String) object).toCharArray() : (char[]) object;
             return decodeHex(charArray);
         } catch (ClassCastException e) {
             throw new Exception(e.getMessage(), e);
@@ -105,7 +105,7 @@ public final class Hex {
     public Object encode(Object object)
             throws Exception {
         try {
-            byte[] byteArray = (object instanceof String) ? ((String) object).getBytes(getCharset()) : (byte[]) (byte[]) object;
+            byte[] byteArray = (object instanceof String) ? ((String) object).getBytes(getCharset()) : (byte[]) object;
 
             return encodeHex(byteArray);
         } catch (ClassCastException e) {

HMCLCore/src/main/java/org/jackhuang/hmcl/util/IOUtils.java

@@ -17,11 +17,7 @@
  */
 package org.jackhuang.hmcl.util;
 
-import java.io.ByteArrayOutputStream;
-import java.io.Closeable;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
+import java.io.*;
 import java.nio.charset.Charset;
 
 /**
@@ -61,7 +57,7 @@ public final class IOUtils {
         return readFully(stream).toString();
     }
 
-    public static String readFullyAsString(InputStream stream, Charset charset) throws IOException {
+    public static String readFullyAsString(InputStream stream, Charset charset) {
         return Lang.invoke(() -> readFully(stream).toString(charset.name()));
     }
 

HMCLCore/src/main/java/org/jackhuang/hmcl/util/ImmediateBooleanProperty.java

@@ -17,12 +17,13 @@
  */
 package org.jackhuang.hmcl.util;
 
-import java.util.Objects;
-import java.util.function.Consumer;
 import javafx.beans.property.SimpleBooleanProperty;
 import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
 
+import java.util.Objects;
+import java.util.function.Consumer;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/util/ImmediateDoubleProperty.java

@@ -18,12 +18,13 @@
 package org.jackhuang.hmcl.util;
 
 
-import java.util.Objects;
-import java.util.function.Consumer;
 import javafx.beans.property.SimpleDoubleProperty;
 import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
 
+import java.util.Objects;
+import java.util.function.Consumer;
+
 /**
  *
  * @author huangyuhui

HMCLCore/src/main/java/org/jackhuang/hmcl/util/ImmediateIntegerProperty.java

@@ -17,12 +17,13 @@
  */
 package org.jackhuang.hmcl.util;
 
-import java.util.Objects;
-import java.util.function.Consumer;
 import javafx.beans.property.SimpleIntegerProperty;
 import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
 
+import java.util.Objects;
+import java.util.function.Consumer;
+
 /**
  *
  * @author huangyuhui