- optimize imports

Signed-off-by: syeyoung <cyoung06@naver.com>

90 files changed, 142 insertions, 324 deletions

diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/DGInterface.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/DGInterface.java
index c88a3cbf..8da55e40 100755
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/DGInterface.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/DGInterface.java
@@ -19,8 +19,6 @@
 package kr.syeyoung.dungeonsguide.launcher;
 
 import net.minecraft.client.resources.IResourceManager;
-import net.minecraftforge.fml.common.event.FMLInitializationEvent;
-import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
 
 import java.io.File;
 
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java
index c9017672..79019c6a 100755
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java
@@ -21,9 +21,9 @@ package kr.syeyoung.dungeonsguide.launcher;
 import kr.syeyoung.dungeonsguide.launcher.auth.AuthManager;
 import kr.syeyoung.dungeonsguide.launcher.branch.UpdateRetrieverUtil;
 import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideLoadingException;
+import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideUnloadingException;
 import kr.syeyoung.dungeonsguide.launcher.exceptions.NoSuitableLoaderFoundException;
 import kr.syeyoung.dungeonsguide.launcher.exceptions.NoVersionFoundException;
-import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideUnloadingException;
 import kr.syeyoung.dungeonsguide.launcher.gui.screen.GuiChooseVersion;
 import kr.syeyoung.dungeonsguide.launcher.gui.screen.GuiDisplayer;
 import kr.syeyoung.dungeonsguide.launcher.gui.screen.GuiLoadingError;
@@ -48,9 +48,13 @@ import net.minecraftforge.fml.common.gameevent.TickEvent;
 import org.bouncycastle.jce.provider.BouncyCastleProvider;
 import org.lwjgl.LWJGLException;
 
-import java.io.*;
+import java.io.File;
+import java.io.IOException;
 import java.security.Security;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+import java.util.UUID;
 
 @Mod(modid = Main.MOD_ID, version = Main.VERSION)
 public class Main
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/AuthManager.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/AuthManager.java
index cf47d9b9..0325b758 100644
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/AuthManager.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/AuthManager.java
@@ -36,7 +36,10 @@ import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
 import java.util.UUID;
-import java.util.concurrent.*;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.TimeUnit;
 
 
 public class AuthManager {
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/AuthUtil.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/AuthUtil.java
index 64d25116..50aeae0c 100644
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/AuthUtil.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/AuthUtil.java
@@ -18,17 +18,9 @@
 
 package kr.syeyoung.dungeonsguide.launcher.auth;
 
-import com.google.gson.JsonElement;
-import com.google.gson.JsonParser;
-
-import javax.crypto.*;
-import javax.crypto.spec.IvParameterSpec;
-import javax.crypto.spec.SecretKeySpec;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.net.URL;
-import java.security.*;
+import java.security.KeyFactory;
+import java.security.NoSuchAlgorithmException;
+import java.security.PublicKey;
 import java.security.spec.InvalidKeySpecException;
 import java.security.spec.X509EncodedKeySpec;
 
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/DGResponse.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/DGResponse.java
index 7f35387a..700fffd0 100644
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/DGResponse.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/DGResponse.java
@@ -20,7 +20,6 @@ package kr.syeyoung.dungeonsguide.launcher.auth;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;
-import org.json.JSONObject;
 
 @Data
 @AllArgsConstructor
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/DgAuthUtil.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/DgAuthUtil.java
index 8aadd209..2c59dd2c 100644
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/DgAuthUtil.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/auth/DgAuthUtil.java
@@ -42,7 +42,10 @@ import java.io.InputStream;
 import java.math.BigInteger;
 import java.net.HttpURLConnection;
 import java.net.URL;
-import java.security.*;
+import java.security.InvalidKeyException;
+import java.security.MessageDigest;