fix task part

FCLCore/src/main/java/com/tungsten/fclcore/game/GameVersion.java

@@ -24,6 +24,7 @@ import java.util.logging.Level;
 import java.util.stream.Collectors;
 import java.util.stream.StreamSupport;
 
+// Todo : fix
 public final class GameVersion {
     private GameVersion() {
     }

FCLCore/src/main/java/com/tungsten/fclcore/game/World.java

@@ -13,6 +13,7 @@ import java.util.stream.Stream;
 import java.util.zip.GZIPInputStream;
 import java.util.zip.GZIPOutputStream;
 
+// Todo : fix
 public class World {
 
     private final Path file;

FCLCore/src/main/java/com/tungsten/fclcore/task/AsyncTaskExecutor.java

@@ -1,8 +1,11 @@
 package com.tungsten.fclcore.task;
 
 import static com.tungsten.fclcore.task.CompletableFutureTask.resolveException;
+import static com.tungsten.fclcore.util.Lang.rethrow;
+import static com.tungsten.fclcore.util.Lang.wrap;
 
 import com.google.gson.JsonParseException;
+import com.tungsten.fclcore.util.Lang;
 import com.tungsten.fclcore.util.Logging;
 
 import java.util.Collection;

FCLCore/src/main/java/com/tungsten/fclcore/task/Schedulers.java

@@ -2,6 +2,8 @@ package com.tungsten.fclcore.task;
 
 import static com.tungsten.fclcore.util.Lang.threadPool;
 
+import android.app.Activity;
+
 import com.tungsten.fclcore.util.Logging;
 
 import java.util.concurrent.*;
@@ -34,6 +36,10 @@ public final class Schedulers {
         return IO_EXECUTOR;
     }
 
+    public static Executor androidUIThread(Activity activity) {
+        return activity::runOnUiThread;
+    }
+
     public static Executor defaultScheduler() {
         return ForkJoinPool.commonPool();
     }

FCLCore/src/main/java/com/tungsten/fclcore/task/Task.java

@@ -17,6 +17,7 @@ import java.util.concurrent.Executor;
 import java.util.function.Consumer;
 import java.util.function.Supplier;
 import java.util.logging.Level;
+import java.util.stream.Collectors;
 
 /**
  * Disposable task.
@@ -311,11 +312,11 @@ public abstract class Task<T> {
     }
 
     protected void updateProgressImmediately(double progress) {
-        // Todo : update progress
+
     }
 
     protected final void updateMessage(String newMessage) {
-        // Todo : update msg
+
     }
 
     public final T run() throws Exception {
@@ -895,11 +896,7 @@ public abstract class Task<T> {
 
             @Override
             public void execute() {
-                List<Object> result = new ArrayList<>();
-                for (Task<?> task : tasks) {
-                    result.add(task.getResult());
-                }
-                setResult(result);
+                setResult(tasks.stream().map(Task::getResult).collect(Collectors.toList()));
             }
 
             @Override
@@ -968,7 +965,7 @@ public abstract class Task<T> {
     }
 
     private static String getCaller() {
-        return ReflectionHelper.getCaller("com.tungsten.fclcore.task").toString();
+        return ReflectionHelper.getCaller(packageName -> !"org.jackhuang.hmcl.task".equals(packageName)).toString();
     }
 
     private static final class SimpleTask<T> extends Task<T> {
@@ -1005,6 +1002,8 @@ public abstract class Task<T> {
 
     /**
      * A task that combines two tasks and make sure [pred] runs before succ.
+     *
+     * @author huangyuhui
      */
     private final class UniCompose<U> extends Task<U> {