kotlin-as-java plugin

1 files changed, 75 insertions, 0 deletions

diff --git a/plugins/kotlin-as-java/src/main/kotlin/KotlinAsJavaDescriptorToDocumentationTranslator.kt b/plugins/kotlin-as-java/src/main/kotlin/KotlinAsJavaDescriptorToDocumentationTranslator.kt
new file mode 100644
index 00000000..9c4ee9aa
--- /dev/null
+++ b/plugins/kotlin-as-java/src/main/kotlin/KotlinAsJavaDescriptorToDocumentationTranslator.kt
@@ -0,0 +1,75 @@
+package  org.jetbrains.dokka.kotlinAsJava
+
+import org.jetbrains.dokka.analysis.DokkaResolutionFacade
+import org.jetbrains.dokka.links.Callable
+import org.jetbrains.dokka.links.DRI
+import org.jetbrains.dokka.links.withClass
+import org.jetbrains.dokka.model.*
+import org.jetbrains.dokka.model.Function
+import org.jetbrains.dokka.pages.PlatformData
+import org.jetbrains.dokka.plugability.DokkaContext
+import org.jetbrains.dokka.transformers.descriptors.DRIWithPlatformInfo
+import org.jetbrains.dokka.transformers.descriptors.DescriptorToDocumentationTranslator
+import org.jetbrains.dokka.transformers.descriptors.DokkaDescriptorVisitor
+import org.jetbrains.dokka.transformers.descriptors.withEmptyInfo
+import org.jetbrains.kotlin.descriptors.*
+
+object KotlinAsJavaDescriptorToDocumentationTranslator : DescriptorToDocumentationTranslator {
+    override fun invoke(
+        moduleName: String,
+        packageFragments: Iterable<PackageFragmentDescriptor>,
+        platformData: PlatformData,
+        context: DokkaContext
+    ): Module =
+        KotlinAsJavaDokkaDescriptorVisitor(platformData, context.platforms[platformData]?.facade!!).run {
+            packageFragments.map { visitPackageFragmentDescriptor(it, DRI.topLevel.withEmptyInfo()) }
+        }.let { Module(moduleName, it) }
+}
+
+class KotlinAsJavaDokkaDescriptorVisitor(
+    platformData: PlatformData,
+    resolutionFacade: DokkaResolutionFacade
+) : DokkaDescriptorVisitor(platformData, resolutionFacade) {
+    override fun visitPackageFragmentDescriptor(
+        descriptor: PackageFragmentDescriptor,
+        parent: DRIWithPlatformInfo
+    ): Package {
+        val dri = DRI(packageName = descriptor.fqName.asString())
+        DescriptorCache.add(dri, descriptor)
+        return super.visitPackageFragmentDescriptor(descriptor, parent)
+    }
+
+    override fun visitClassDescriptor(descriptor: ClassDescriptor, parent: DRIWithPlatformInfo): Classlike {
+        val dri = parent.dri.withClass(descriptor.name.asString())
+        DescriptorCache.add(dri, descriptor)
+        return super.visitClassDescriptor(descriptor, parent)
+    }
+
+    override fun visitPropertyDescriptor(descriptor: PropertyDescriptor, parent: DRIWithPlatformInfo): Property {
+        val dri = parent.dri.copy(callable = Callable.from(descriptor))
+        DescriptorCache.add(dri, descriptor)
+        return super.visitPropertyDescriptor(descriptor, parent)
+    }
+
+    override fun visitFunctionDescriptor(descriptor: FunctionDescriptor, parent: DRIWithPlatformInfo): Function {
+        val dri = parent.dri.copy(callable = Callable.from(descriptor))
+        DescriptorCache.add(dri, descriptor)
+        return super.visitFunctionDescriptor(descriptor, parent)
+    }
+
+    override fun visitConstructorDescriptor(descriptor: ConstructorDescriptor, parent: DRIWithPlatformInfo): Function {
+        val dri = parent.dri.copy(callable = Callable.from(descriptor))
+        DescriptorCache.add(dri, descriptor)
+        return super.visitConstructorDescriptor(descriptor, parent)
+    }
+
+    override fun visitPropertyAccessorDescriptor(
+        descriptor: PropertyAccessorDescriptor,
+        propertyDescriptor: PropertyDescriptor,
+        parent: DRI
+    ): Function {
+        val dri = parent.copy(callable = Callable.from(descriptor))
+        DescriptorCache.add(dri, descriptor)
+        return super.visitPropertyAccessorDescriptor(descriptor, propertyDescriptor, parent)
+    }
+}
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