initial support for generating javadoc from Kotlin light classes

1 files changed, 27 insertions, 0 deletions

diff --git a/src/Kotlin/KotlinAsJavaDocumentationBuilder.kt b/src/Kotlin/KotlinAsJavaDocumentationBuilder.kt
new file mode 100644
index 00000000..ae295769
--- /dev/null
+++ b/src/Kotlin/KotlinAsJavaDocumentationBuilder.kt
@@ -0,0 +1,27 @@
+package org.jetbrains.dokka
+
+import com.intellij.openapi.project.Project
+import com.intellij.psi.JavaPsiFacade
+import org.jetbrains.kotlin.asJava.KotlinLightElement
+import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
+import org.jetbrains.kotlin.name.FqName
+
+class KotlinAsJavaDocumentationBuilder() : PackageDocumentationBuilder {
+    override fun buildPackageDocumentation(project: Project,
+                                           packageName: FqName,
+                                           packageNode: DocumentationNode,
+                                           declarations: List<DeclarationDescriptor>,
+                                           options: DocumentationOptions,
+                                           refGraph: NodeReferenceGraph,
+                                           logger: DokkaLogger) {
+        val psiPackage = JavaPsiFacade.getInstance(project).findPackage(packageName.asString())
+        if (psiPackage == null) {
+            logger.error("Cannot find Java package by qualified name: ${packageName.asString()}")
+            return
+        }
+        val javaDocumentationBuilder = JavaDocumentationBuilder(options, refGraph)
+        psiPackage.classes.filter { it is KotlinLightElement<*, *> }.forEach {
+            javaDocumentationBuilder.appendClasses(packageNode, arrayOf(it))
+        }
+    }
+}