Correct installation dependencies into Gradle project

gradle.properties

@@ -8,9 +8,8 @@ ideVersion=222.4167.29
 pythonIde=IC,IU,PC,PY
 jsIde=IU,PY,WS
 
-# In order to run Android Studion instead of Intellij Community,
-# specify the path to your Android Studio installation
-//androidStudioPath=your_path_to_android_studio
+# In order to run Android Studion instead of Intellij Community, specify the path to your Android Studio installation
+#androidStudioPath=your_path_to_android_studio
 
 #Version numbers: https://plugins.jetbrains.com/plugin/631-python/versions
 pythonCommunityPluginVersion=222.4167.37

utbot-android-studio/src/main/kotlin/org/androidstudio/plugin/util/UtAndroidGradleJavaProjectModelModifier.kt

@@ -11,19 +11,23 @@ import com.android.tools.idea.gradle.util.GradleUtil
 import com.android.tools.idea.project.AndroidProjectInfo
 import com.android.tools.idea.projectsystem.TestArtifactSearchScopes
 import com.google.wireless.android.sdk.stats.GradleSyncStats
+import com.intellij.ide.plugins.PluginManager
 import com.intellij.openapi.command.WriteCommandAction
 import com.intellij.openapi.command.undo.BasicUndoableAction
 import com.intellij.openapi.command.undo.UndoManager
-import com.intellij.openapi.externalSystem.ExternalSystemModulePropertyManager
+import com.intellij.openapi.extensions.PluginId
 import com.intellij.openapi.fileEditor.ex.FileEditorManagerEx
 import com.intellij.openapi.module.Module
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.roots.DependencyScope
 import com.intellij.openapi.roots.ExternalLibraryDescriptor
+import com.intellij.openapi.roots.libraries.Library
 import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.pom.java.LanguageLevel
 import com.intellij.util.containers.ContainerUtil
 import org.jetbrains.concurrency.AsyncPromise
 import org.jetbrains.concurrency.Promise
+import org.jetbrains.concurrency.rejectedPromise
 
 class UtAndroidGradleJavaProjectModelModifier : AndroidGradleJavaProjectModelModifier() {
     override fun addExternalLibraryDependency(
@@ -32,14 +36,8 @@ class UtAndroidGradleJavaProjectModelModifier : AndroidGradleJavaProjectModelMod
         scope: DependencyScope
     ): Promise<Void?>? {
         val module = ContainerUtil.getFirstItem(modules) ?: return null
-
-        if (!isAndroidGradleProject(module.project)) {
-            return null
-        }
-
         val dependencySpec = ArtifactDependencySpec.create(descriptor.libraryArtifactId, descriptor.libraryGroupId, descriptor.preferredVersion)
         return addExternalLibraryDependency(module, dependencySpec, scope)
-
     }
 
     private fun addExternalLibraryDependency(
@@ -100,8 +98,6 @@ class UtAndroidGradleJavaProjectModelModifier : AndroidGradleJavaProjectModelMod
         })
     }
 
-    private fun isAndroidGradleProject(project: Project): Boolean = AndroidProjectInfo.getInstance(project).requiresAndroidModel()
-
     private fun doAndroidGradleSync(project: Project, trigger: GradleSyncStats.Trigger): AsyncPromise<Void?> {
         val promise = AsyncPromise<Void?>()
         val request = GradleSyncInvoker.Request(trigger)

utbot-android-studio/src/main/kotlin/org/androidstudio/plugin/util/UtAndroidGradleJavaProjectModelModifierWrapper.kt

@@ -0,0 +1,63 @@
+package org.androidstudio.plugin.util
+
+import com.android.tools.idea.project.AndroidProjectInfo
+import com.intellij.ide.plugins.PluginManager
+import com.intellij.openapi.extensions.PluginId
+import com.intellij.openapi.module.Module
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.roots.DependencyScope
+import com.intellij.openapi.roots.ExternalLibraryDescriptor
+import com.intellij.openapi.roots.impl.IdeaProjectModelModifier
+import com.intellij.openapi.roots.libraries.Library
+import com.intellij.pom.java.LanguageLevel
+import com.intellij.util.containers.ContainerUtil
+import org.jetbrains.concurrency.Promise
+
+/*
+NOTE: this is a wrapper for [UtAndroidGradleJavaProjectModelModifier].
+The purpose of this wrapper is to avoid inheritance of [AndroidGradleJavaProjectModelModifier]
+because it leads to crashes when Android plugin is disabled.
+ */
+class UtAndroidGradleJavaProjectModelModifierWrapper(val project: Project): IdeaProjectModelModifier(project)  {
+
+    override fun addExternalLibraryDependency(
+        modules: Collection<Module?>,
+        descriptor: ExternalLibraryDescriptor,
+        scope: DependencyScope
+    ): Promise<Void?>? {
+
+        val module = ContainerUtil.getFirstItem(modules) ?: return null
+        if (!isAndroidGradleProject(module.project)) {
+            return null
+        }
+
+        // NOTE: we use such DependencyScope to obtain `implementation`, not `testImplementation`
+        // to deal with androidTest modules (there is no way to add `androidTestImplementation` additionally.
+        return UtAndroidGradleJavaProjectModelModifier().addExternalLibraryDependency(modules, descriptor, DependencyScope.COMPILE)
+    }
+
+    override fun addModuleDependency(
+        from: Module,
+        to: Module,
+        scope: DependencyScope,
+        exported: Boolean
+    ): Promise<Void>? = null
+
+    override fun addLibraryDependency(
+        from: Module,
+        library: Library,
+        scope: DependencyScope,
+        exported: Boolean
+    ): Promise<Void>? = null
+
+    override fun changeLanguageLevel(module: Module, level: LanguageLevel): Promise<Void>? = null
+
+    private fun isAndroidGradleProject(project: Project): Boolean {
+        val pluginId = PluginId.findId("org.jetbrains.android")
+        if (pluginId == null || PluginManager.getInstance().findEnabledPlugin(pluginId) == null) {
+            return false
+        }
+
+        return AndroidProjectInfo.getInstance(project).requiresAndroidModel()
+    }
+}

utbot-intellij/src/main/kotlin/org/utbot/intellij/plugin/util/UtProjectModelModifier.kt

@@ -20,6 +20,7 @@ import org.jetbrains.concurrency.resolvedPromise
 import org.jetbrains.idea.maven.utils.library.RepositoryLibraryProperties
 import org.jetbrains.jps.model.library.JpsMavenRepositoryLibraryDescriptor
 import org.utbot.intellij.plugin.models.mavenCoordinates
+import org.utbot.intellij.plugin.ui.utils.isBuildWithGradle
 
 class UtProjectModelModifier(val project: Project) : IdeaProjectModelModifier(project) {
     override fun addExternalLibraryDependency(
@@ -52,7 +53,7 @@ class UtProjectModelModifier(val project: Project) : IdeaProjectModelModifier(pr
         }
         if (classesRoots.isNotEmpty()) {
             val urls = OrderEntryFix.refreshAndConvertToUrls(classesRoots)
-            if (modules.size == 1) {
+            if (canLoadModuleLibrary(modules)) {
                 ModuleRootModificationUtil.addModuleLibrary(
                     firstModule,
                     if (classesRoots.size > 1) descriptor.presentableName else null,
@@ -78,4 +79,7 @@ class UtProjectModelModifier(val project: Project) : IdeaProjectModelModifier(pr
         }
         return resolvedPromise()
     }
+
+    private fun canLoadModuleLibrary(modules: Collection<Module>) =
+        modules.size == 1 && !ContainerUtil.getFirstItem(modules).project.isBuildWithGradle
 }

utbot-intellij/src/main/resources/META-INF/plugin.xml

@@ -32,7 +32,7 @@
         <registryKey defaultValue="false" description="Enable editing Kotlin test files" key="kotlin.ultra.light.classes.empty.text.range"/>
         <postStartupActivity implementation="org.utbot.intellij.plugin.ui.GotItTooltipActivity"/>
         <projectModelModifier implementation="org.utbot.intellij.plugin.util.UtProjectModelModifier"/>
-        <projectModelModifier implementation="org.androidstudio.plugin.util.UtAndroidGradleJavaProjectModelModifier" order="first"/>
+        <projectModelModifier implementation="org.androidstudio.plugin.util.UtAndroidGradleJavaProjectModelModifierWrapper" order="first"/>
         <!--Documentation-->
         <customJavadocTagProvider implementation="org.utbot.intellij.plugin.javadoc.UtCustomJavaDocTagProvider"/>
         <lang.documentationProvider language="JAVA" order="first" implementationClass="org.utbot.intellij.plugin.javadoc.UtDocumentationProvider"/>