[IFT] Fix Java learning project loading

Seems that SetupJavaProjectFromSourcesActivity is broken and is not used to create projects anymore so let's do not run it and configure compiler output path manually.

IJ-CR-102100

GitOrigin-RevId: b8afb03efe02922c7b9ab5c3c1cdcd1898fb00f1

java/java-features-trainer/src/com/intellij/java/ift/JavaBasedLangSupport.kt

@@ -1,6 +1,8 @@
 // Copyright 2000-2021 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.java.ift
 
+import com.intellij.ide.impl.NewProjectUtil
+import com.intellij.ide.impl.OpenProjectTask
 import com.intellij.openapi.application.invokeLater
 import com.intellij.openapi.application.runInEdt
 import com.intellij.openapi.application.runWriteAction
@@ -10,7 +12,9 @@ import com.intellij.openapi.projectRoots.JavaSdkType
 import com.intellij.openapi.projectRoots.Sdk
 import com.intellij.openapi.projectRoots.ex.JavaSdkUtil
 import com.intellij.openapi.roots.ProjectRootManager
+import com.intellij.openapi.util.io.FileUtil
 import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.platform.PlatformProjectOpenProcessor
 import training.lang.AbstractLangSupport
 import training.project.ProjectUtils
 import java.nio.file.Path
@@ -21,12 +25,27 @@ abstract class JavaBasedLangSupport : AbstractLangSupport() {
   override fun installAndOpenLearningProject(contentRoot: Path,
                                              projectToClose: Project?,
                                              postInitCallback: (learnProject: Project) -> Unit) {
-    super.installAndOpenLearningProject(contentRoot, projectToClose) { project ->
+    val openProjectTask = OpenProjectTask {
+      this.projectToClose = projectToClose
+      // It is required to not run SetupJavaProjectFromSourcesActivity because
+      // Projects created from wizard do not use it now
+      this.beforeOpen = { project ->
+        project.putUserData(PlatformProjectOpenProcessor.PROJECT_OPENED_BY_PLATFORM_PROCESSOR, false)
+        true
+      }
+    }
+    ProjectUtils.simpleInstallAndOpenLearningProject(contentRoot, this, openProjectTask) { project ->
+      val projectPath = FileUtil.toSystemIndependentName(contentRoot.toString())
+      val outputPath = projectPath.removeSuffix("/") + "/out"
+      NewProjectUtil.setCompilerOutputPath(project, outputPath)
+
       JavaProjectUtil.findJavaSdkAsync(project) { sdk ->
-        if (sdk != null) {
-          applyProjectSdk(sdk, project)
+        runInEdt {
+          if (sdk != null) {
+            applyProjectSdk(sdk, project)
+          }
+          postInitCallback(project)
         }
-        postInitCallback(project)
       }
     }
   }
@@ -39,9 +58,7 @@ abstract class JavaBasedLangSupport : AbstractLangSupport() {
     val applySdkAction = {
       runWriteAction { JavaSdkUtil.applyJdkToProject(project, sdk) }
     }
-    runInEdt {
-      CommandProcessor.getInstance().executeCommand(project, applySdkAction, null, null)
-    }
+    CommandProcessor.getInstance().executeCommand(project, applySdkAction, null, null)
   }
 
   override fun applyToProjectAfterConfigure(): (Project) -> Unit = { newProject ->

plugins/kotlin/features-trainer/src/org/jetbrains/kotlin/training/ift/KotlinLangSupport.kt

@@ -8,7 +8,6 @@ import com.intellij.openapi.application.runReadAction
 import com.intellij.openapi.module.ModuleManager
 import com.intellij.openapi.progress.runBackgroundableTask
 import com.intellij.openapi.project.Project
-import com.intellij.platform.PlatformProjectOpenProcessor
 import org.jetbrains.kotlin.idea.configuration.KotlinJavaModuleConfigurator
 import org.jetbrains.kotlin.idea.configuration.NotificationMessageCollector
 import org.jetbrains.kotlin.idea.formatter.KotlinStyleGuideCodeStyle
@@ -30,10 +29,6 @@ class KotlinLangSupport : JavaBasedLangSupport() {
         postInitCallback: (learnProject: Project) -> Unit
     ) {
         super.installAndOpenLearningProject(contentRoot, projectToClose) { project ->
-            // It is required to not run SetupJavaProjectFromSourcesActivity because
-            // it will overwrite our manual setup of KotlinJavaRuntime library
-            project.putUserData(PlatformProjectOpenProcessor.PROJECT_OPENED_BY_PLATFORM_PROCESSOR, false)
-
             setupKotlin(project)
             postInitCallback(project)
         }