Extension point for detecting build system type used in project

Now we use a non-deprecated way to detect Maven modules

idea/idea-analysis/src/org/jetbrains/kotlin/idea/KotlinPluginUtil.java

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea;
@@ -20,9 +9,7 @@ import com.intellij.ide.plugins.IdeaPluginDescriptor;
 import com.intellij.ide.plugins.PluginManager;
 import com.intellij.ide.plugins.PluginManagerCore;
 import com.intellij.openapi.extensions.PluginId;
-import com.intellij.openapi.module.Module;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.kotlin.idea.configuration.KotlinModuleTypeManager;
 
 import java.util.Arrays;
 
@@ -40,18 +27,4 @@ public class KotlinPluginUtil {
     public static boolean isSnapshotVersion() {
         return "@snapshot@".equals(getPluginVersion());
     }
-
-    public static boolean isAndroidGradleModule(@NotNull Module module) {
-        return KotlinModuleTypeManager.getInstance().isAndroidGradleModule(module);
-    }
-
-    public static boolean isGradleModule(@NotNull Module module) {
-        return KotlinModuleTypeManager.getInstance().isGradleModule(module);
-    }
-
-    public static boolean isMavenModule(@NotNull Module module) {
-        // This constant could be acquired from MavenProjectsManager, but we don't want to depend on the Maven plugin...
-        // See MavenProjectsManager.isMavenizedModule()
-        return "true".equals(module.getOptionValue("org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule"));
-    }
 }

idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/IdeaModuleInfos.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2017 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
  * that can be found in the license/LICENSE.txt file.
  */
 
@@ -25,7 +25,8 @@ import org.jetbrains.kotlin.analyzer.ModuleInfo
 import org.jetbrains.kotlin.analyzer.TrackableModuleInfo
 import org.jetbrains.kotlin.caches.resolve.LibraryModuleInfo
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
-import org.jetbrains.kotlin.idea.KotlinPluginUtil
+import org.jetbrains.kotlin.idea.configuration.BuildSystemType
+import org.jetbrains.kotlin.idea.configuration.getBuildSystemType
 import org.jetbrains.kotlin.idea.framework.getLibraryPlatform
 import org.jetbrains.kotlin.idea.project.KotlinModuleModificationTracker
 import org.jetbrains.kotlin.idea.project.TargetPlatformDetector
@@ -97,7 +98,7 @@ private fun ideaModelDependencies(module: Module, forProduction: Boolean): List<
     //NOTE: lib dependencies can be processed several times during recursive traversal
     val result = LinkedHashSet<IdeaModuleInfo>()
     val dependencyEnumerator = ModuleRootManager.getInstance(module).orderEntries().compileOnly().recursively().exportedOnly()
-    if (forProduction && !(KotlinPluginUtil.isMavenModule(module) || KotlinPluginUtil.isGradleModule(module))) {
+    if (forProduction && module.getBuildSystemType() == BuildSystemType.JPS) {
         dependencyEnumerator.productionOnly()
     }
     dependencyEnumerator.forEach { orderEntry ->

idea/idea-analysis/src/org/jetbrains/kotlin/idea/configuration/BuildSystemType.kt

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.idea.configuration
+
+import com.intellij.openapi.extensions.ExtensionPointName
+import com.intellij.openapi.extensions.Extensions
+import com.intellij.openapi.module.Module
+
+abstract class BuildSystemType {
+    object JPS : BuildSystemType()
+}
+
+interface BuildSystemTypeDetector {
+    fun detectBuildSystemType(module: Module): BuildSystemType?
+
+    companion object {
+        val EP_NAME = ExtensionPointName.create<BuildSystemTypeDetector>("org.jetbrains.kotlin.buildSystemTypeDetector")
+    }
+}
+
+fun Module.getBuildSystemType(): BuildSystemType {
+    for (extension in Extensions.getExtensions(BuildSystemTypeDetector.EP_NAME)) {
+        val result = extension.detectBuildSystemType(this)
+        if (result != null) {
+            return result
+        }
+    }
+    return BuildSystemType.JPS
+}

idea/idea-analysis/src/org/jetbrains/kotlin/idea/configuration/KotlinModuleTypeManager.java

@@ -1,30 +0,0 @@
-/*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.jetbrains.kotlin.idea.configuration;
-
-import com.intellij.openapi.components.ServiceManager;
-import com.intellij.openapi.module.Module;
-import org.jetbrains.annotations.NotNull;
-
-public abstract class KotlinModuleTypeManager {
-    public static KotlinModuleTypeManager getInstance() {
-        return ServiceManager.getService(KotlinModuleTypeManager.class);
-    }
-
-    public abstract boolean isAndroidGradleModule(@NotNull Module module);
-    public abstract boolean isGradleModule(@NotNull Module module);
-}

idea/idea-android/src/org/jetbrains/kotlin/android/configure/KotlinAndroidGradleModuleConfigurator.kt

@@ -1,33 +1,21 @@
 /*
- * Copyright 2010-2016 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.android.configure
 
 import com.intellij.openapi.module.Module
 import com.intellij.openapi.module.ModuleUtil
-import com.intellij.openapi.projectRoots.JavaSdk
 import com.intellij.openapi.projectRoots.JavaSdkVersion
 import com.intellij.openapi.projectRoots.Sdk
 import com.intellij.openapi.roots.ModuleRootManager
 import com.intellij.psi.PsiFile
-import org.jetbrains.kotlin.idea.KotlinPluginUtil
+import org.jetbrains.kotlin.idea.configuration.AndroidGradle
 import org.jetbrains.kotlin.idea.configuration.KotlinWithGradleConfigurator
+import org.jetbrains.kotlin.idea.configuration.getBuildSystemType
 import org.jetbrains.kotlin.idea.util.projectStructure.version
 import org.jetbrains.kotlin.idea.versions.MAVEN_STDLIB_ID_JDK7
-import org.jetbrains.kotlin.idea.versions.MAVEN_STDLIB_ID_JRE7
 import org.jetbrains.kotlin.idea.versions.hasJreSpecificRuntime
 import org.jetbrains.kotlin.resolve.TargetPlatform
 import org.jetbrains.kotlin.resolve.jvm.platform.JvmPlatform
@@ -40,7 +28,7 @@ class KotlinAndroidGradleModuleConfigurator internal constructor() : KotlinWithG
 
     override val presentableText: String = "Android with Gradle"
 
-    public override fun isApplicable(module: Module): Boolean = KotlinPluginUtil.isAndroidGradleModule(module)
+    public override fun isApplicable(module: Module): Boolean = module.getBuildSystemType() == AndroidGradle
 
     override val kotlinPluginName: String = KOTLIN_ANDROID
 

idea/idea-gradle/src/org/jetbrains/kotlin/idea/configuration/GradleDetector.kt

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.idea.configuration
+
+import com.intellij.facet.FacetManager
+import com.intellij.openapi.module.Module
+import org.jetbrains.kotlin.idea.framework.isGradleModule
+
+object Gradle : BuildSystemType()
+object AndroidGradle : BuildSystemType()
+
+class GradleDetector : BuildSystemTypeDetector {
+    override fun detectBuildSystemType(module: Module): BuildSystemType? {
+        if (module.isGradleModule()) {
+            if (FacetManager.getInstance(module).allFacets.any { it.name == "Android" }) {
+                return AndroidGradle
+            }
+            return Gradle
+        }
+        return null
+    }
+}

idea/idea-gradle/src/org/jetbrains/kotlin/idea/configuration/KotlinWithGradleConfigurator.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.configuration
@@ -90,7 +79,7 @@ abstract class KotlinWithGradleConfigurator : KotlinProjectConfigurator {
     }
 
     protected open fun isApplicable(module: Module): Boolean =
-            KotlinPluginUtil.isGradleModule(module) && !KotlinPluginUtil.isAndroidGradleModule(module)
+            module.getBuildSystemType() == Gradle
 
     protected open fun getMinimumSupportedVersion() = "1.0.0"
 
@@ -277,7 +266,7 @@ abstract class KotlinWithGradleConfigurator : KotlinProjectConfigurator {
             }
 
             getManipulator(buildScript)
-                    .addKotlinLibraryToModuleBuildScript(scope, libraryDescriptor, KotlinPluginUtil.isAndroidGradleModule(module))
+                    .addKotlinLibraryToModuleBuildScript(scope, libraryDescriptor, module.getBuildSystemType() == AndroidGradle)
 
             buildScript.virtualFile?.let {
                 createConfigureKotlinNotificationCollector(buildScript.project)

idea/idea-gradle/src/org/jetbrains/kotlin/idea/inspections/gradle/KotlinGradleInspectionVisitor.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.inspections.gradle
@@ -28,9 +17,9 @@ import com.intellij.openapi.module.ModuleUtilCore
 import com.intellij.openapi.roots.ProjectRootManager
 import com.intellij.openapi.util.io.FileUtilRt
 import com.intellij.psi.PsiFile
-import org.jetbrains.kotlin.idea.KotlinPluginUtil
 import org.jetbrains.kotlin.idea.configuration.KotlinWithGradleConfigurator
 import org.jetbrains.kotlin.idea.framework.GRADLE_SYSTEM_ID
+import org.jetbrains.kotlin.idea.framework.isGradleModule
 import org.jetbrains.plugins.gradle.model.data.BuildScriptClasspathData
 import org.jetbrains.plugins.gradle.util.GradleConstants
 import org.jetbrains.plugins.groovy.codeInspection.BaseInspectionVisitor
@@ -46,7 +35,7 @@ abstract class KotlinGradleInspectionVisitor : BaseInspectionVisitor() {
 
         if (!ApplicationManager.getApplication().isUnitTestMode) {
             val module = fileIndex.getModuleForFile(file.virtualFile) ?: return
-            if (!KotlinPluginUtil.isGradleModule(module)) return
+            if (!module.isGradleModule()) return
         }
 
         if (fileIndex.isExcluded(file.virtualFile)) return

idea/idea-jvm/src/org/jetbrains/kotlin/idea/actions/ConfigureKotlinInProjectAction.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.actions
@@ -21,7 +10,6 @@ import com.intellij.openapi.actionSystem.AnActionEvent
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.ui.Messages
 import com.intellij.util.PlatformUtils
-import org.jetbrains.kotlin.idea.KotlinPluginUtil
 import org.jetbrains.kotlin.idea.configuration.*
 import org.jetbrains.kotlin.idea.util.projectStructure.allModules
 import org.jetbrains.kotlin.js.resolve.JsPlatform
@@ -61,7 +49,7 @@ class ConfigureKotlinJsInProjectAction: ConfigureKotlinInProjectAction() {
 
     override fun update(e: AnActionEvent) {
         val project = e.project
-        if (!PlatformUtils.isIntelliJ() && (project == null || project.allModules().all(KotlinPluginUtil::isAndroidGradleModule))) {
+        if (!PlatformUtils.isIntelliJ() && (project == null || project.allModules().all { it.getBuildSystemType() != BuildSystemType.JPS })) {
             e.presentation.isEnabledAndVisible = false
         }
     }

idea/idea-jvm/src/org/jetbrains/kotlin/idea/configuration/KotlinWithLibraryConfigurator.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.configuration
@@ -343,9 +332,7 @@ abstract class KotlinWithLibraryConfigurator internal constructor() : KotlinProj
     protected open fun findAndFixBrokenKotlinLibrary(module: Module, collector: NotificationMessageCollector): Library? = null
 
     protected open fun isApplicable(module: Module): Boolean {
-        return !KotlinPluginUtil.isAndroidGradleModule(module) &&
-               !KotlinPluginUtil.isMavenModule(module) &&
-               !KotlinPluginUtil.isGradleModule(module)
+        return module.getBuildSystemType() == BuildSystemType.JPS
     }
 
     override fun changeCoroutineConfiguration(module: Module, state: LanguageFeature.State) {

idea/idea-jvm/src/org/jetbrains/kotlin/idea/framework/JSFrameworkSupportProvider.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.framework
@@ -27,7 +16,8 @@ import com.intellij.openapi.roots.ModifiableModelsProvider
 import com.intellij.openapi.roots.ModifiableRootModel
 import com.intellij.openapi.roots.ui.configuration.FacetsProvider
 import com.intellij.openapi.roots.ui.configuration.libraries.CustomLibraryDescription
-import org.jetbrains.kotlin.idea.KotlinPluginUtil
+import org.jetbrains.kotlin.idea.configuration.BuildSystemType
+import org.jetbrains.kotlin.idea.configuration.getBuildSystemType
 import javax.swing.JComponent
 
 class JSFrameworkSupportProvider : FrameworkSupportInModuleProvider() {
@@ -72,8 +62,6 @@ class JSFrameworkSupportProvider : FrameworkSupportInModuleProvider() {
     override fun isEnabledForModuleType(moduleType: ModuleType<*>): Boolean = moduleType is JavaModuleType
 
     override fun canAddSupport(module: Module, facetsProvider: FacetsProvider): Boolean {
-        return super.canAddSupport(module, facetsProvider) &&
-               !KotlinPluginUtil.isMavenModule(module) &&
-               !KotlinPluginUtil.isGradleModule(module)
+        return super.canAddSupport(module, facetsProvider) && module.getBuildSystemType() == BuildSystemType.JPS
     }
 }

idea/idea-jvm/src/org/jetbrains/kotlin/idea/framework/JavaFrameworkSupportProvider.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.framework
@@ -27,7 +16,8 @@ import com.intellij.openapi.roots.ModifiableModelsProvider
 import com.intellij.openapi.roots.ModifiableRootModel
 import com.intellij.openapi.roots.ui.configuration.FacetsProvider
 import com.intellij.openapi.roots.ui.configuration.libraries.CustomLibraryDescription
-import org.jetbrains.kotlin.idea.KotlinPluginUtil
+import org.jetbrains.kotlin.idea.configuration.BuildSystemType
+import org.jetbrains.kotlin.idea.configuration.getBuildSystemType
 import javax.swing.JComponent
 
 internal class JavaFrameworkSupportProvider : FrameworkSupportInModuleProvider() {
@@ -72,8 +62,6 @@ internal class JavaFrameworkSupportProvider : FrameworkSupportInModuleProvider()
     override fun isEnabledForModuleType(moduleType: ModuleType<*>): Boolean = moduleType is JavaModuleType
 
     override fun canAddSupport(module: Module, facetsProvider: FacetsProvider): Boolean {
-        return super.canAddSupport(module, facetsProvider) &&
-               !KotlinPluginUtil.isMavenModule(module) &&
-               !KotlinPluginUtil.isGradleModule(module)
+        return super.canAddSupport(module, facetsProvider) && module.getBuildSystemType() == BuildSystemType.JPS
     }
 }

idea/idea-jvm/src/org/jetbrains/kotlin/idea/quickfix/ChangeCoroutineSupportFix.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2016 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.quickfix
@@ -26,9 +15,10 @@ import org.jetbrains.kotlin.cli.common.arguments.CommonCompilerArguments
 import org.jetbrains.kotlin.config.LanguageFeature
 import org.jetbrains.kotlin.diagnostics.Diagnostic
 import org.jetbrains.kotlin.diagnostics.Errors
-import org.jetbrains.kotlin.idea.KotlinPluginUtil
 import org.jetbrains.kotlin.idea.compiler.configuration.KotlinCommonCompilerArgumentsHolder
+import org.jetbrains.kotlin.idea.configuration.BuildSystemType
 import org.jetbrains.kotlin.idea.configuration.findApplicableConfigurator
+import org.jetbrains.kotlin.idea.configuration.getBuildSystemType
 import org.jetbrains.kotlin.idea.facet.KotlinFacet
 import org.jetbrains.kotlin.psi.KtFile
 
@@ -100,7 +90,7 @@ sealed class ChangeCoroutineSupportFix(
             val facetSettings = KotlinFacet.get(module)?.configuration?.settings
 
             val configureInProject = (facetSettings == null || facetSettings.useProjectSettings) &&
-                                     !KotlinPluginUtil.isGradleModule(module) && !KotlinPluginUtil.isMavenModule(module)
+                                     module.getBuildSystemType() == BuildSystemType.JPS
             val quickFixConstructor: (PsiElement, LanguageFeature.State) -> ChangeCoroutineSupportFix =
                     if (configureInProject) ::InProject else ::InModule
             return newCoroutineSupports.map { quickFixConstructor(diagnostic.psiElement, it) }

idea/idea-jvm/src/org/jetbrains/kotlin/idea/quickfix/EnableUnsupportedFeatureFix.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.quickfix
@@ -31,10 +20,11 @@ import org.jetbrains.kotlin.config.KotlinFacetSettingsProvider
 import org.jetbrains.kotlin.config.LanguageFeature
 import org.jetbrains.kotlin.diagnostics.Diagnostic
 import org.jetbrains.kotlin.diagnostics.Errors
-import org.jetbrains.kotlin.idea.KotlinPluginUtil
 import org.jetbrains.kotlin.idea.actions.internal.KotlinInternalMode
 import org.jetbrains.kotlin.idea.compiler.configuration.KotlinCommonCompilerArgumentsHolder
+import org.jetbrains.kotlin.idea.configuration.BuildSystemType
 import org.jetbrains.kotlin.idea.configuration.findApplicableConfigurator
+import org.jetbrains.kotlin.idea.configuration.getBuildSystemType
 import org.jetbrains.kotlin.idea.facet.KotlinFacet
 import org.jetbrains.kotlin.idea.facet.getRuntimeLibraryVersion
 import org.jetbrains.kotlin.idea.util.projectStructure.allModules
@@ -118,7 +108,7 @@ sealed class EnableUnsupportedFeatureFix(
             }
 
             val module = ModuleUtilCore.findModuleForPsiElement(diagnostic.psiElement) ?: return null
-            if (!KotlinPluginUtil.isGradleModule(module) && !KotlinPluginUtil.isMavenModule(module)) {
+            if (module.getBuildSystemType() == BuildSystemType.JPS) {
                 val facetSettings = KotlinFacet.get(module)?.configuration?.settings
                 if (facetSettings == null || facetSettings.useProjectSettings) return InProject(diagnostic.psiElement, feature, apiVersionOnly)
             }

idea/idea-jvm/src/org/jetbrains/kotlin/idea/versions/KotlinJVMRuntimeLibraryUtil.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.versions
@@ -24,11 +13,7 @@ import com.intellij.openapi.util.io.FileUtil
 import com.intellij.openapi.vfs.JarFileSystem
 import com.intellij.openapi.vfs.LocalFileSystem
 import com.intellij.openapi.vfs.VirtualFile
-import org.jetbrains.kotlin.idea.KotlinPluginUtil
-import org.jetbrains.kotlin.idea.configuration.KotlinJavaModuleConfigurator
-import org.jetbrains.kotlin.idea.configuration.KotlinJsModuleConfigurator
-import org.jetbrains.kotlin.idea.configuration.createConfigureKotlinNotificationCollector
-import org.jetbrains.kotlin.idea.configuration.getConfiguratorByName
+import org.jetbrains.kotlin.idea.configuration.*
 import org.jetbrains.kotlin.idea.framework.JavaRuntimeDetectionUtil
 import org.jetbrains.kotlin.idea.util.application.runWriteAction
 import org.jetbrains.kotlin.idea.util.projectStructure.allModules
@@ -36,17 +21,13 @@ import java.io.File
 import java.io.IOException
 
 fun updateLibraries(project: Project, libraries: Collection<Library>) {
-    if (project.allModules().any { module -> KotlinPluginUtil.isMavenModule(module) }) {
-        Messages.showMessageDialog(project, "Automatic library version update for Maven projects is currently unsupported. Please update your pom.xml manually.",
-                                   "Update Kotlin Runtime Library",
-                                   Messages.getErrorIcon())
-        return
-    }
-
-    if (project.allModules().any { module -> KotlinPluginUtil.isGradleModule(module) }) {
-        Messages.showMessageDialog(project, "Automatic library version update for Gradle projects is currently unsupported. Please update your build.gradle manually.",
-                                   "Update Kotlin Runtime Library",
-                                   Messages.getErrorIcon())
+    if (project.allModules().any { module -> module.getBuildSystemType() != BuildSystemType.JPS }) {
+        Messages.showMessageDialog(
+            project,
+            "Automatic library version update for Maven and Gradle projects is currently unsupported. " +
+                    "Please update your build scripts manually.",
+            "Update Kotlin Runtime Library",
+            Messages.getErrorIcon())
         return
     }
 

idea/idea-maven/src/org/jetbrains/kotlin/idea/maven/MavenDetector.kt

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.idea.maven
+
+import com.intellij.openapi.module.Module
+import org.jetbrains.idea.maven.project.MavenProjectsManager
+import org.jetbrains.kotlin.idea.configuration.BuildSystemType
+import org.jetbrains.kotlin.idea.configuration.BuildSystemTypeDetector
+
+object Maven : BuildSystemType()
+
+class MavenDetector : BuildSystemTypeDetector {
+    override fun detectBuildSystemType(module: Module): BuildSystemType? {
+        return if (MavenProjectsManager.getInstance(module.project).isMavenizedModule(module))
+            Maven
+        else
+            null
+    }
+}

idea/idea-maven/src/org/jetbrains/kotlin/idea/maven/configuration/KotlinMavenConfigurator.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2016 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.maven.configuration
@@ -43,7 +32,6 @@ import org.jetbrains.idea.maven.utils.MavenArtifactScope
 import org.jetbrains.kotlin.config.ApiVersion
 import org.jetbrains.kotlin.config.CoroutineSupport
 import org.jetbrains.kotlin.config.LanguageFeature
-import org.jetbrains.kotlin.idea.KotlinPluginUtil
 import org.jetbrains.kotlin.idea.configuration.*
 import org.jetbrains.kotlin.idea.facet.getRuntimeLibraryVersion
 import org.jetbrains.kotlin.idea.framework.ui.ConfigureDialogWithModulesAndVersion
@@ -60,7 +48,7 @@ abstract class KotlinMavenConfigurator
 
     override fun getStatus(moduleSourceRootGroup: ModuleSourceRootGroup): ConfigureKotlinStatus {
         val module = moduleSourceRootGroup.baseModule
-        if (!KotlinPluginUtil.isMavenModule(module))
+        if (module.getBuildSystemType() != Maven)
             return ConfigureKotlinStatus.NON_APPLICABLE
 
         val psi = runReadAction { findModulePomFile(module) }

idea/src/META-INF/extensions/ide.xml

@@ -26,6 +26,8 @@
                         interface="org.jetbrains.kotlin.idea.actions.NewKotlinFileHook"/>
         <extensionPoint qualifiedName="org.jetbrains.kotlin.completionExtension"
                         interface="org.jetbrains.kotlin.idea.completion.KotlinCompletionExtension"/>
+        <extensionPoint qualifiedName="org.jetbrains.kotlin.buildSystemTypeDetector"
+                        interface="org.jetbrains.kotlin.idea.configuration.BuildSystemTypeDetector"/>
     </extensionPoints>
 
     <extensions defaultExtensionNs="org.jetbrains.kotlin">

idea/src/META-INF/gradle.xml

@@ -78,5 +78,6 @@
         <gradleFrameworkSupport implementation="org.jetbrains.kotlin.gradle.kdsl.frameworkSupport.GradleKotlinDSLKotlinJavaFrameworkSupportProvider" />
         <gradleFrameworkSupport implementation="org.jetbrains.kotlin.gradle.kdsl.frameworkSupport.GradleKotlinDSLKotlinJSFrameworkSupportProvider" />
         <gradleFrameworkSupport implementation="org.jetbrains.kotlin.gradle.kdsl.frameworkSupport.GradleGroovyFrameworkSupportProvider" />
+        <buildSystemTypeDetector implementation="org.jetbrains.kotlin.idea.configuration.GradleDetector"/>
     </extensions>
 </idea-plugin>

idea/src/META-INF/maven.xml

@@ -5,6 +5,7 @@
     <mavenProjectImportHandler implementation="org.jetbrains.kotlin.allopen.ide.AllOpenMavenProjectImportHandler"/>
     <mavenProjectImportHandler implementation="org.jetbrains.kotlin.noarg.ide.NoArgMavenProjectImportHandler"/>
     <mavenProjectImportHandler implementation="org.jetbrains.kotlin.samWithReceiver.ide.SamWithReceiverMavenProjectImportHandler"/>
+    <buildSystemTypeDetector implementation="org.jetbrains.kotlin.idea.maven.MavenDetector"/>
   </extensions>
 
   <extensions defaultExtensionNs="org.jetbrains.idea.maven">

idea/src/META-INF/plugin.xml

@@ -211,9 +211,6 @@
     <applicationService serviceInterface="org.jetbrains.kotlin.load.kotlin.KotlinBinaryClassCache"
                         serviceImplementation="org.jetbrains.kotlin.load.kotlin.KotlinBinaryClassCache"/>
 
-    <applicationService serviceInterface="org.jetbrains.kotlin.idea.configuration.KotlinModuleTypeManager"
-                        serviceImplementation="org.jetbrains.kotlin.idea.KotlinModuleTypeManagerImpl"/>
-
     <applicationService serviceInterface="org.jetbrains.kotlin.idea.quickfix.QuickFixes"
                         serviceImplementation="org.jetbrains.kotlin.idea.quickfix.QuickFixes"/>
 

idea/src/org/jetbrains/kotlin/idea/KotlinModuleTypeManagerImpl.java

@@ -1,46 +0,0 @@
-/*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.jetbrains.kotlin.idea;
-
-import com.intellij.facet.Facet;
-import com.intellij.facet.FacetManager;
-import com.intellij.openapi.externalSystem.util.ExternalSystemApiUtil;
-import com.intellij.openapi.module.Module;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.kotlin.idea.configuration.KotlinModuleTypeManager;
-import org.jetbrains.kotlin.idea.framework.KotlinLibraryUtilKt;
-
-public class KotlinModuleTypeManagerImpl extends KotlinModuleTypeManager {
-    @Override
-    public boolean isAndroidGradleModule(@NotNull Module module) {
-        return hasAndroidFacet(module) && isGradleModule(module);
-    }
-
-    private static boolean hasAndroidFacet(@NotNull Module module) {
-        for (Facet facet : FacetManager.getInstance(module).getAllFacets()) {
-            if (facet.getName().equals("Android")) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public boolean isGradleModule(@NotNull Module module) {
-        return ExternalSystemApiUtil.isExternalSystemAwareModule(KotlinLibraryUtilKt.getGRADLE_SYSTEM_ID(), module);
-    }
-}

idea/src/org/jetbrains/kotlin/idea/framework/KotlinLibraryUtil.kt

@@ -1,23 +1,13 @@
 /*
- * Copyright 2010-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.framework
 
 import com.intellij.openapi.externalSystem.model.ProjectSystemId
 import com.intellij.openapi.externalSystem.util.ExternalSystemApiUtil
+import com.intellij.openapi.module.Module
 import com.intellij.openapi.roots.libraries.Library
 
 private val MAVEN_SYSTEM_ID = ProjectSystemId("MAVEN")
@@ -29,3 +19,6 @@ fun isExternalLibrary(library: Library): Boolean {
            ExternalSystemApiUtil.isExternalSystemLibrary(library, MAVEN_SYSTEM_ID)
 }
 
+
+fun Module.isGradleModule() =
+    ExternalSystemApiUtil.isExternalSystemAwareModule(GRADLE_SYSTEM_ID, this)

ultimate/src/org/jetbrains/kotlin/idea/nodejs/nodeJsUtil.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.idea.nodejs
@@ -24,7 +13,7 @@ import com.intellij.openapi.roots.CompilerModuleExtension
 import com.intellij.openapi.roots.ModuleRootManager
 import com.intellij.openapi.util.io.FileUtil
 import com.intellij.util.PathUtil
-import org.jetbrains.kotlin.idea.KotlinPluginUtil
+import org.jetbrains.kotlin.idea.framework.isGradleModule
 import org.jetbrains.kotlin.utils.addIfNotNull
 import org.jetbrains.plugins.gradle.model.ExternalProject
 import org.jetbrains.plugins.gradle.service.project.data.ExternalProjectDataCache
@@ -57,7 +46,7 @@ private fun ExternalProject.findProjectById(id: String): ExternalProject? {
 }
 
 private fun getNodeJsClasspath(module: Module): List<String> {
-    if (KotlinPluginUtil.isGradleModule(module)) {
+    if (module.isGradleModule()) {
         val gradleProjectPath = ExternalSystemModulePropertyManager.getInstance(module).getRootProjectPath()
         val projectCache = ExternalProjectDataCache.getInstance(module.project)
         val rootProject = projectCache.getRootExternalProject(GradleConstants.SYSTEM_ID, File(gradleProjectPath)) ?: return listOf()