1 files changed, 36 insertions, 0 deletions
diff --git a/plugins/kotlin/gradle/gradle-tooling/src/org/jetbrains/kotlin/idea/gradleTooling/reflect/KotlinKpmExtensionReflection.kt b/plugins/kotlin/gradle/gradle-tooling/src/org/jetbrains/kotlin/idea/gradleTooling/reflect/KotlinKpmExtensionReflection.kt
new file mode 100644
index 000000000000..2dfd39c83706
--- /dev/null
+++ b/plugins/kotlin/gradle/gradle-tooling/src/org/jetbrains/kotlin/idea/gradleTooling/reflect/KotlinKpmExtensionReflection.kt
@@ -0,0 +1,36 @@
+// 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.
+@file:Suppress("FunctionName")
+
+package org.jetbrains.kotlin.idea.gradleTooling.reflect
+
+fun KotlinKpmExtensionReflection(extension: Any): KotlinKpmExtensionReflection =
+    KotlinKpmExtensionReflectionImpl(extension)
+
+interface KotlinKpmExtensionReflection {
+    val coreLibrariesVersion: String?
+    val explicitApiCliOption: String?
+    val modules: List<KotlinModuleReflection>?
+}
+
+private class KotlinKpmExtensionReflectionImpl(
+    private val instance: Any
+) : KotlinKpmExtensionReflection {
+
+    override val coreLibrariesVersion: String? by lazy {
+        instance.callReflectiveGetter("getCoreLibrariesVersion", logger)
+    }
+
+    override val explicitApiCliOption: String? by lazy {
+        instance.callReflective("getExplicitApi", parameters(), returnType<Any?>(), logger)
+            ?.callReflectiveGetter("getCliOption", logger)
+    }
+
+    override val modules: List<KotlinModuleReflection>? by lazy {
+        instance.callReflective("getModules", parameters(), returnType<Iterable<Any>>(), logger)
+            ?.map { module -> KotlinModuleReflection(module) }
+    }
+
+    companion object {
+        val logger = ReflectionLogger(KotlinKpmExtensionReflection::class.java)
+    }
+}