Merge branch 'devsite-fixes-backport' into dev-multiplatf

# Conflicts:
#	core/src/main/kotlin/Analysis/AnalysisEnvironment.kt
#	core/src/test/kotlin/TestAPI.kt

49 files changed, 1802 insertions, 481 deletions

diff --git a/build.gradle b/build.gradle
index e13af2b6..d282aeb0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -100,4 +100,29 @@ def ideaRT() {
     return zipTree(project.configurations.ideaIC.singleFile).matching ({
         include("lib/idea_rt.jar")
     })
+}
+
+def repoLocation = uri(file("$buildDir/dist-maven"))
+
+allprojects {
+
+    task publishToDistMaven {
+        group "publishing"
+        description "Publishes all Maven publications to Maven repository 'distMaven'."
+        dependsOn tasks.withType(PublishToMavenRepository).matching {
+            it.repository == publishing.repositories.distMaven
+        }
+    }
+
+    plugins.withType(MavenPublishPlugin) {
+        publishing {
+            repositories {
+                maven {
+                    name 'distMaven'
+                    url repoLocation
+                }
+            }
+        }
+
+    }
 }
\ No newline at end of file
diff --git a/core/src/main/kotlin/Analysis/AnalysisEnvironment.kt b/core/src/main/kotlin/Analysis/AnalysisEnvironment.kt
index 3d70bd84..fe9ec2fa 100644
--- a/core/src/main/kotlin/Analysis/AnalysisEnvironment.kt
+++ b/core/src/main/kotlin/Analysis/AnalysisEnvironment.kt
@@ -34,6 +34,7 @@ import org.jetbrains.kotlin.cli.jvm.config.*
 import org.jetbrains.kotlin.cli.jvm.index.JavaRoot
 import org.jetbrains.kotlin.config.*
 import org.jetbrains.kotlin.container.getService
+import org.jetbrains.kotlin.container.tryGetService
 import org.jetbrains.kotlin.context.ProjectContext
 import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
@@ -110,7 +111,8 @@ class AnalysisEnvironment(val messageCollector: MessageCollector, val analysisPl
         }
 
 
-    fun createResolutionFacade(environment: KotlinCoreEnvironment): DokkaResolutionFacade {
+    fun createResolutionFacade(environment: KotlinCoreEnvironment): Pair<DokkaResolutionFacade, DokkaResolutionFacade> {
+
         val projectContext = ProjectContext(environment.project)
         val sourceFiles = environment.getSourceFiles()
 
@@ -157,15 +159,17 @@ class AnalysisEnvironment(val messageCollector: MessageCollector, val analysisPl
             Platform.common -> createCommonResolverForProject(projectContext, module, library, modulesContent, environment)
 
         }
-        resolverForProject.resolverForModule(library) // Required before module to initialize library properly
+        val resolverForLibrary = resolverForProject.resolverForModule(library) // Required before module to initialize library properly
         val resolverForModule = resolverForProject.resolverForModule(module)
+        val libraryModuleDescriptor = resolverForProject.descriptorForModule(library)
         val moduleDescriptor = resolverForProject.descriptorForModule(module)
         builtIns?.initialize(moduleDescriptor, true)
+        val libraryResolutionFacade = DokkaResolutionFacade(environment.project, libraryModuleDescriptor, resolverForLibrary)
         val created = DokkaResolutionFacade(environment.project, moduleDescriptor, resolverForModule)
         val projectComponentManager = environment.project as MockComponentManager
         projectComponentManager.registerService(KotlinCacheService::class.java, CoreKotlinCacheService(created))
 
-        return created
+        return created to libraryResolutionFacade
     }
 
     private fun createCommonResolverForProject(
@@ -342,7 +346,7 @@ class DokkaResolutionFacade(override val project: Project,
     }
 
     override fun <T : Any> tryGetFrontendService(element: PsiElement, serviceClass: Class<T>): T? {
-        return null
+        return resolverForModule.componentProvider.tryGetService(serviceClass)
     }
 
     override fun resolveToDescriptor(declaration: KtDeclaration, bodyResolveMode: BodyResolveMode): DeclarationDescriptor {
diff --git a/core/src/main/kotlin/Analysis/JavaResolveExtension.kt b/core/src/main/kotlin/Analysis/JavaResolveExtension.kt
new file mode 100644
index 00000000..4dc6b366
--- /dev/null
+++ b/core/src/main/kotlin/Analysis/JavaResolveExtension.kt
@@ -0,0 +1,131 @@
+/*
+ * 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.
+ */
+
+@file:JvmName("JavaResolutionUtils")
+
+package org.jetbrains.dokka
+
+import com.intellij.psi.*
+import org.jetbrains.kotlin.asJava.classes.KtLightClass
+import org.jetbrains.kotlin.asJava.unwrapped
+import org.jetbrains.kotlin.caches.resolve.KotlinCacheService
+import org.jetbrains.kotlin.descriptors.*
+import org.jetbrains.kotlin.idea.resolve.ResolutionFacade
+import org.jetbrains.kotlin.incremental.components.NoLookupLocation
+import org.jetbrains.kotlin.load.java.sources.JavaSourceElement
+import org.jetbrains.kotlin.load.java.structure.*
+import org.jetbrains.kotlin.load.java.structure.impl.*
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.psi.KtClassOrObject
+import org.jetbrains.kotlin.psi.KtDeclaration
+import org.jetbrains.kotlin.psi.psiUtil.parameterIndex
+import org.jetbrains.kotlin.resolve.jvm.JavaDescriptorResolver
+import org.jetbrains.kotlin.resolve.jvm.platform.JvmPlatform
+import org.jetbrains.kotlin.resolve.scopes.DescriptorKindFilter
+import org.jetbrains.kotlin.resolve.scopes.MemberScope
+
+// TODO: Remove that file
+
+@JvmOverloads
+fun PsiMethod.getJavaMethodDescriptor(resolutionFacade: ResolutionFacade = javaResolutionFacade()): DeclarationDescriptor? {
+    val method = originalElement as? PsiMethod ?: return null
+    if (method.containingClass == null || !Name.isValidIdentifier(method.name)) return null
+    val resolver = method.getJavaDescriptorResolver(resolutionFacade)
+    return when {
+        method.isConstructor -> resolver?.resolveConstructor(JavaConstructorImpl(method))
+        else -> resolver?.resolveMethod(JavaMethodImpl(method))
+    }
+}
+
+@JvmOverloads
+fun PsiClass.getJavaClassDescriptor(resolutionFacade: ResolutionFacade = javaResolutionFacade()): ClassDescriptor? {
+    val psiClass = originalElement as? PsiClass ?: return null
+    return psiClass.getJavaDescriptorResolver(resolutionFacade)?.resolveClass(JavaClassImpl(psiClass))
+}
+
+@JvmOverloads
+fun PsiField.getJavaFieldDescriptor(resolutionFacade: ResolutionFacade = javaResolutionFacade()): PropertyDescriptor? {
+    val field = originalElement as? PsiField ?: return null
+    return field.getJavaDescriptorResolver(resolutionFacade)?.resolveField(JavaFieldImpl(field))
+}
+
+@JvmOverloads
+fun PsiMember.getJavaMemberDescriptor(resolutionFacade: ResolutionFacade = javaResolutionFacade()): DeclarationDescriptor? {
+    return when (this) {
+        is PsiEnumConstant -> containingClass?.getJavaClassDescriptor(resolutionFacade)
+        is PsiClass -> getJavaClassDescriptor(resolutionFacade)
+        is PsiMethod -> getJavaMethodDescriptor(resolutionFacade)
+        is PsiField -> getJavaFieldDescriptor(resolutionFacade)
+        else -> null
+    }
+}
+
+@JvmOverloads
+fun PsiMember.getJavaOrKotlinMemberDescriptor(resolutionFacade: ResolutionFacade = javaResolutionFacade()): DeclarationDescriptor? {
+    val callable = unwrapped
+    return when (callable) {
+        is PsiMember -> getJavaMemberDescriptor(resolutionFacade)
+        is KtDeclaration -> {
+            val descriptor = resolutionFacade.resolveToDescriptor(callable)
+            if (descriptor is ClassDescriptor && this is PsiMethod) descriptor.unsubstitutedPrimaryConstructor else descriptor
+        }
+        else -> null
+    }
+}
+
+private fun PsiElement.getJavaDescriptorResolver(resolutionFacade: ResolutionFacade): JavaDescriptorResolver? {
+    return resolutionFacade.tryGetFrontendService(this, JavaDescriptorResolver::class.java)
+}
+
+private fun JavaDescriptorResolver.resolveMethod(method: JavaMethod): DeclarationDescriptor? {
+    return getContainingScope(method)
+            ?.getContributedDescriptors(nameFilter = { true }, kindFilter = DescriptorKindFilter.CALLABLES)
+            ?.filterIsInstance<DeclarationDescriptorWithSource>()
+            ?.findByJavaElement(method)
+}
+
+private fun JavaDescriptorResolver.resolveConstructor(constructor: JavaConstructor): ConstructorDescriptor? {
+    return resolveClass(constructor.containingClass)?.constructors?.findByJavaElement(constructor)
+}
+
+private fun JavaDescriptorResolver.resolveField(field: JavaField): PropertyDescriptor? {
+    return getContainingScope(field)?.getContributedVariables(field.name, NoLookupLocation.FROM_IDE)?.findByJavaElement(field)
+}
+
+private fun JavaDescriptorResolver.getContainingScope(member: JavaMember): MemberScope? {
+    val containingClass = resolveClass(member.containingClass)
+    return if (member.isStatic)
+        containingClass?.staticScope
+    else
+        containingClass?.defaultType?.memberScope
+}
+
+private fun <T : DeclarationDescriptorWithSource> Collection<T>.findByJavaElement(javaElement: JavaElement): T? {
+    return firstOrNull { member ->
+        val memberJavaElement = (member.original.source as? JavaSourceElement)?.javaElement
+        when {
+            memberJavaElement == javaElement ->
+                true
+            memberJavaElement is JavaElementImpl<*> && javaElement is JavaElementImpl<*> ->
+                memberJavaElement.psi.isEquivalentTo(javaElement.psi)
+            else ->
+                false
+        }
+    }
+}
+
+fun PsiElement.javaResolutionFacade() =
+    KotlinCacheService.getInstance(project).getResolutionFacadeByFile(this.originalElement.containingFile, JvmPlatform)!!
diff --git a/core/src/main/kotlin/DokkaBootstrapImpl.kt b/core/src/main/kotlin/DokkaBootstrapImpl.kt
index aeaca8be..e18ab6cf 100644
--- a/core/src/main/kotlin/DokkaBootstrapImpl.kt
+++ b/core/src/main/kotlin/DokkaBootstrapImpl.kt
@@ -52,24 +52,26 @@ class DokkaBootstrapImpl : DokkaBootstrap {
                 includes,
                 moduleName,
                 DocumentationOptions(
-                        outputDir,
-                        format,
-                        includeNonPublic,
-                        includeRootPackage,
-                        reportUndocumented,
-                        skipEmptyPackages,
-                        skipDeprecated,
-                        jdkVersion,
-                        generateIndexPages,
-                        sourceLinks,
-                        impliedPlatforms,
-                        perPackageOptions,
-                        externalDocumentationLinks,
-                        noStdlibLink,
-                        languageVersion,
-                        apiVersion,
-                        cacheRoot,
-                        suppressedFiles.map { File(it) }.toSet()
+                    outputDir = outputDir,
+                    outputFormat = format,
+                    includeNonPublic = includeNonPublic,
+                    includeRootPackage = includeRootPackage,
+                    reportUndocumented = reportUndocumented,
+                    skipEmptyPackages = skipEmptyPackages,
+                    skipDeprecated = skipDeprecated,
+                    jdkVersion = jdkVersion,
+                    generateIndexPages = generateIndexPages,
+                    sourceLinks = sourceLinks,
+                    impliedPlatforms = impliedPlatforms,
+                    perPackageOptions = perPackageOptions,
+                    externalDocumentationLinks = externalDocumentationLinks,
+                    noStdlibLink = noStdlibLink,
+                    noJdkLink = noJdkLink,
+                    languageVersion = languageVersion,
+                    apiVersion = apiVersion,
+                    cacheRoot = cacheRoot,
+                    suppressedFiles = suppressedFiles.map { File(it) }.toSet(),
+                    collectInheritedExtensionsFromLibraries = collectInheritedExtensionsFromLibraries
                 )
         )
     }
diff --git a/core/src/main/kotlin/Formats/AnalysisComponents.kt b/core/src/main/kotlin/Formats/AnalysisComponents.kt
index c4d97dbb..d78d4a0c 100644
--- a/core/src/main/kotlin/Formats/AnalysisComponents.kt
+++ b/core/src/main/kotlin/Formats/AnalysisComponents.kt
@@ -2,9 +2,9 @@ package org.jetbrains.dokka.Formats
 
 import com.google.inject.Binder
 import org.jetbrains.dokka.*
-import org.jetbrains.dokka.Kotlin.KotlinAsJavaDescriptorSignatureProvider
-import org.jetbrains.dokka.Kotlin.KotlinDescriptorSignatureProvider
-import org.jetbrains.dokka.Model.DescriptorSignatureProvider
+import org.jetbrains.dokka.KotlinAsJavaElementSignatureProvider
+import org.jetbrains.dokka.KotlinElementSignatureProvider
+import org.jetbrains.dokka.ElementSignatureProvider
 import org.jetbrains.dokka.Samples.DefaultSampleProcessingService
 import org.jetbrains.dokka.Samples.SampleProcessingService
 import org.jetbrains.dokka.Utilities.bind
@@ -16,12 +16,12 @@ interface DefaultAnalysisComponentServices {
     val packageDocumentationBuilderClass: KClass<out PackageDocumentationBuilder>
     val javaDocumentationBuilderClass: KClass<out JavaDocumentationBuilder>
     val sampleProcessingService: KClass<out SampleProcessingService>
-    val descriptorSignatureProvider: KClass<out DescriptorSignatureProvider>
+    val elementSignatureProvider: KClass<out ElementSignatureProvider>
 }
 
 interface DefaultAnalysisComponent : FormatDescriptorAnalysisComponent, DefaultAnalysisComponentServices {
     override fun configureAnalysis(binder: Binder): Unit = with(binder) {
-        bind<DescriptorSignatureProvider>() toType descriptorSignatureProvider
+        bind<ElementSignatureProvider>() toType elementSignatureProvider
         bind<PackageDocumentationBuilder>() toType packageDocumentationBuilderClass
         bind<JavaDocumentationBuilder>() toType javaDocumentationBuilderClass
         bind<SampleProcessingService>() toType sampleProcessingService
@@ -33,7 +33,7 @@ object KotlinAsJava : DefaultAnalysisComponentServices {
     override val packageDocumentationBuilderClass = KotlinAsJavaDocumentationBuilder::class
     override val javaDocumentationBuilderClass = JavaPsiDocumentationBuilder::class
     override val sampleProcessingService = DefaultSampleProcessingService::class
-    override val descriptorSignatureProvider = KotlinAsJavaDescriptorSignatureProvider::class
+    override val elementSignatureProvider = KotlinAsJavaElementSignatureProvider::class
 }
 
 
@@ -41,5 +41,5 @@ object KotlinAsKotlin : DefaultAnalysisComponentServices {
     override val packageDocumentationBuilderClass = KotlinPackageDocumentationBuilder::class
     override val javaDocumentationBuilderClass = KotlinJavaDocumentationBuilder::class
     override val sampleProcessingService = DefaultSampleProcessingService::class
-    override val descriptorSignatureProvider = KotlinDescriptorSignatureProvider::class
+    override val elementSignatureProvider = KotlinElementSignatureProvider::class
 }
\ No newline at end of file
diff --git a/core/src/main/kotlin/Formats/JavaLayoutHtml/JavaLayoutHtmlPackageListService.kt b/core/src/main/kotlin/Formats/JavaLayoutHtml/JavaLayoutHtmlPackageListService.kt
new file mode 100644
index 00000000..09bb2602
--- /dev/null
+++ b/core/src/main/kotlin/Formats/JavaLayoutHtml/JavaLayoutHtmlPackageListService.kt
@@ -0,0 +1,117 @@
+package org.jetbrains.dokka.Formats
+
+import org.jetbrains.dokka.*
+import org.jetbrains.dokka.ExternalDocumentationLinkResolver.Companion.DOKKA_PARAM_PREFIX
+import org.jetbrains.kotlin.descriptors.*
+import org.jetbrains.kotlin.descriptors.impl.EnumEntrySyntheticClassDescriptor
+import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameUnsafe
+import org.jetbrains.kotlin.resolve.descriptorUtil.isCompanionObject
+import org.jetbrains.kotlin.types.KotlinType
+
+class JavaLayoutHtmlPackageListService: PackageListService {
+
+    private fun StringBuilder.appendParam(name: String, value: String) {
+        append(DOKKA_PARAM_PREFIX)
+        append(name)
+        append(":")
+        appendln(value)
+    }
+
+    override fun formatPackageList(module: DocumentationModule): String {
+        val packages = module.members(NodeKind.Package).map { it.name }
+
+        return buildString {
+            appendParam("format", "java-layout-html")
+            appendParam("mode", "kotlin")
+            for (p in packages) {
+                appendln(p)
+            }
+        }
+    }
+
+}
+
+class JavaLayoutHtmlInboundLinkResolutionService(private val paramMap: Map<String, List<String>>) : InboundExternalLinkResolutionService {
+    private fun getContainerPath(symbol: DeclarationDescriptor): String? {
+        return when (symbol) {
+            is PackageFragmentDescriptor -> symbol.fqName.asString().replace('.', '/') + "/"
+            is ClassifierDescriptor -> getContainerPath(symbol.findPackage()) + symbol.nameWithOuter() + ".html"
+            else -> null
+        }
+    }
+
+    private fun DeclarationDescriptor.findPackage(): PackageFragmentDescriptor =
+        generateSequence(this) { it.containingDeclaration }.filterIsInstance<PackageFragmentDescriptor>().first()
+
+    private fun ClassifierDescriptor.nameWithOuter(): String =
+        generateSequence(this) { it.containingDeclaration as? ClassifierDescriptor }
+            .toList().asReversed().joinToString(".") { it.name.asString() }
+
+    private fun getPagePath(symbol: DeclarationDescriptor): String? {
+        return when (symbol) {
+            is PackageFragmentDescriptor -> getContainerPath(symbol) + "package-summary.html"
+            is EnumEntrySyntheticClassDescriptor -> getContainerPath(symbol.containingDeclaration) + "#" + symbol.signatureForAnchorUrlEncoded()
+            is ClassifierDescriptor -> getContainerPath(symbol) + "#"
+            is FunctionDescriptor, is PropertyDescriptor -> getContainerPath(symbol.containingDeclaration!!) + "#" + symbol.signatureForAnchorUrlEncoded()
+            else -> null
+        }
+    }
+
+    private fun DeclarationDescriptor.signatureForAnchor(): String? {
+
+        fun ReceiverParameterDescriptor.extractReceiverName(): String {
+            var receiverClass: DeclarationDescriptor = type.constructor.declarationDescriptor!!
+            if (receiverClass.isCompanionObject()) {
+                receiverClass = receiverClass.containingDeclaration!!
+            } else if (receiverClass is TypeParameterDescriptor) {
+                val upperBoundClass = receiverClass.upperBounds.singleOrNull()?.constructor?.declarationDescriptor
+                if (upperBoundClass != null) {
+                    receiverClass = upperBoundClass
+                }
+            }
+
+            return receiverClass.name.asString()
+        }
+
+        fun KotlinType.qualifiedNameForSignature(): String {
+            val desc = constructor.declarationDescriptor
+            return desc?.fqNameUnsafe?.asString() ?: "<ERROR TYPE NAME>"
+        }
+
+        fun StringBuilder.appendReceiverAndCompanion(desc: CallableDescriptor) {
+            if (desc.containingDeclaration.isCompanionObject()) {
+                append("Companion.")
+            }
+            desc.extensionReceiverParameter?.let {
+                append("(")
+                append(it.extractReceiverName())
+                append(").")
+            }
+        }
+
+        return when(this) {
+            is EnumEntrySyntheticClassDescriptor -> buildString {
+                append("ENUM_VALUE:")
+                append(name.asString())
+            }
+            is FunctionDescriptor -> buildString {
+                appendReceiverAndCompanion(this@signatureForAnchor)
+                append(name.asString())
+                valueParameters.joinTo(this, prefix = "(", postfix = ")") {
+                    it.type.qualifiedNameForSignature()
+                }
+            }
+            is PropertyDescriptor -> buildString {
+                appendReceiverAndCompanion(this@signatureForAnchor)
+                append(name.asString())
+                append(":")
+                append(returnType?.qualifiedNameForSignature())
+            }
+            else -> null
+        }
+    }
+
+    private fun DeclarationDescriptor.signatureForAnchorUrlEncoded(): String? = signatureForAnchor()?.urlEncoded()
+
+    override fun getPath(symbol: DeclarationDescriptor) = getPagePath(symbol)
+}
\ No newline at end of file
diff --git a/core/src/main/kotlin/Formats/JavaLayoutHtmlFormat.kt b/core/src/main/kotlin/Formats/JavaLayoutHtmlFormat.kt
index f73cd23e..885cdf6c 100644
--- a/core/src/main/kotlin/Formats/JavaLayoutHtmlFormat.kt
+++ b/core/src/main/kotlin/Formats/JavaLayoutHtmlFormat.kt
@@ -6,7 +6,6 @@ import kotlinx.html.li
 import kotlinx.html.stream.appendHTML
 import kotlinx.html.ul
 import org.jetbrains.dokka.*
-import org.jetbrains.dokka.Kotlin.KotlinDescriptorSignatureProvider
 import org.jetbrains.dokka.Samples.DefaultSampleProcessingService
 import org.jetbrains.dokka.Utilities.bind
 import org.jetbrains.dokka.Utilities.toType
@@ -17,7 +16,7 @@ class JavaLayoutHtmlFormatDescriptor : FormatDescriptor, DefaultAnalysisComponen
     override val packageDocumentationBuilderClass = KotlinPackageDocumentationBuilder::class
     override val javaDocumentationBuilderClass = KotlinJavaDocumentationBuilder::class
     override val sampleProcessingService = DefaultSampleProcessingService::class
-    override val descriptorSignatureProvider = KotlinDescriptorSignatureProvider::class
+    override val elementSignatureProvider = KotlinElementSignatureProvider::class
 
     override fun configureOutput(binder: Binder): Unit = with(binder) {
         bind<Generator>() toType generatorServiceClass
diff --git a/core/src/main/kotlin/Formats/OutlineService.kt b/core/src/main/kotlin/Formats/OutlineService.kt
index 3c31ba57..958e93af 100644
--- a/core/src/main/kotlin/Formats/OutlineService.kt
+++ b/core/src/main/kotlin/Formats/OutlineService.kt
@@ -16,7 +16,7 @@ interface OutlineFormatService {
         for (node in nodes) {
             appendOutlineHeader(location, node, to)
             if (node.members.any()) {
-                val sortedMembers = node.members.sortedBy { it.name }
+                val sortedMembers = node.members.sortedBy { it.name.toLowerCase() }
                 appendOutlineLevel(to) {
                     appendOutline(location, to, sortedMembers)
                 }
diff --git a/core/src/main/kotlin/Formats/StructuredFormatService.kt b/core/src/main/kotlin/Formats/StructuredFormatService.kt
index 952e14cf..ebc9cde6 100644
--- a/core/src/main/kotlin/Formats/StructuredFormatService.kt
+++ b/core/src/main/kotlin/Formats/StructuredFormatService.kt
@@ -570,7 +570,7 @@ abstract class StructuredOutputBuilder(val to: StringBuilder,
 
             appendHeader(3) { appendText(caption) }
 
-            val children = if (sortMembers) members.sortedBy { it.name } else members
+            val children = if (sortMembers) members.sortedBy { it.name.toLowerCase() } else members
             val membersMap = children.groupBy { link(node, it) }
 
 
diff --git a/core/src/main/kotlin/Generation/DokkaGenerator.kt b/core/src/main/kotlin/Generation/DokkaGenerator.kt
index a0a6eef7..9de4396b 100644
--- a/core/src/main/kotlin/Generation/DokkaGenerator.kt
+++ b/core/src/main/kotlin/Generation/DokkaGenerator.kt
@@ -165,9 +165,13 @@ fun buildDocumentationModule(injector: Injector,
         }
     }
 
+    parseJavaPackageDocs(packageDocs, coreEnvironment)
+
     with(injector.getInstance(DocumentationBuilder::class.java)) {
         documentationModule.appendFragments(fragments, packageDocs.packageContent,
                 injector.getInstance(PackageDocumentationBuilder::class.java))
+
+        propagateExtensionFunctionsToSubclasses(fragments, resolutionFacade)
     }
 
     val javaFiles = coreEnvironment.getJavaSourceFiles().filter(filesToDocumentFilter)
@@ -176,6 +180,18 @@ fun buildDocumentationModule(injector: Injector,
     }
 }
 
+fun parseJavaPackageDocs(packageDocs: PackageDocs, coreEnvironment: KotlinCoreEnvironment) {
+    val contentRoots = coreEnvironment.configuration.get(JVMConfigurationKeys.CONTENT_ROOTS)
+            ?.filterIsInstance<JavaSourceRoot>()
+            ?.map { it.file }
+            ?: listOf()
+    contentRoots.forEach { root ->
+        root.walkTopDown().filter { it.name == "overview.html" }.forEach {
+            packageDocs.parseJava(it.path, it.relativeTo(root).parent.replace("/", "."))
+        }
+    }
+}
+
 
 fun KotlinCoreEnvironment.getJavaSourceFiles(): List<PsiJavaFile> {
     val sourceRoots = configuration.get(JVMConfigurationKeys.CONTENT_ROOTS)
diff --git a/core/src/main/kotlin/Generation/configurationImpl.kt b/core/src/main/kotlin/Generation/configurationImpl.kt
index 0d916345..8829682a 100644
--- a/core/src/main/kotlin/Generation/configurationImpl.kt
+++ b/core/src/main/kotlin/Generation/configurationImpl.kt
@@ -45,27 +45,29 @@ data class PackageOptionsImpl(override val prefix: String,
                               override val suppress: Boolean = false) : DokkaConfiguration.PackageOptions
 
 data class DokkaConfigurationImpl(
-        override val moduleName: String,
-        override val classpath: List<String>,
-        override val sourceRoots: List<SourceRootImpl>,
-        override val samples: List<String>,
-        override val includes: List<String>,
-        override val outputDir: String,
-        override val format: String,
-        override val includeNonPublic: Boolean,
-        override val includeRootPackage: Boolean,
-        override val reportUndocumented: Boolean,
-        override val skipEmptyPackages: Boolean,
-        override val skipDeprecated: Boolean,
-        override val jdkVersion: Int,
-        override val generateIndexPages: Boolean,
-        override val sourceLinks: List<SourceLinkDefinitionImpl>,
-        override val impliedPlatforms: List<String>,
-        override val perPackageOptions: List<PackageOptionsImpl>,
-        override val externalDocumentationLinks: List<ExternalDocumentationLinkImpl>,
-        override val noStdlibLink: Boolean,
-        override val cacheRoot: String?,
-        override val suppressedFiles: List<String>,
-        override val languageVersion: String?,
-        override val apiVersion: String?
+    override val moduleName: String,
+    override val classpath: List<String>,
+    override val sourceRoots: List<SourceRootImpl>,
+    override val samples: List<String>,
+    override val includes: List<String>,
+    override val outputDir: String,
+    override val format: String,
+    override val includeNonPublic: Boolean,
+    override val includeRootPackage: Boolean,
+    override val reportUndocumented: Boolean,
+    override val skipEmptyPackages: Boolean,
+    override val skipDeprecated: Boolean,
+    override val jdkVersion: Int,
+    override val generateIndexPages: Boolean,
+    override val sourceLinks: List<SourceLinkDefinitionImpl>,
+    override val impliedPlatforms: List<String>,
+    override val perPackageOptions: List<PackageOptionsImpl>,
+    override val externalDocumentationLinks: List<ExternalDocumentationLinkImpl>,
+    override val noStdlibLink: Boolean,
+    override val noJdkLink: Boolean,
+    override val cacheRoot: String?,
+    override val suppressedFiles: List<String>,
+    override val languageVersion: String?,
+    override val apiVersion: String?,
+    override val collectInheritedExtensionsFromLibraries: Boolean
 ) : DokkaConfiguration
\ No newline at end of file
diff --git a/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt b/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt
index cf2b0514..332afffb 100644
--- a/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt
+++ b/core/src/main/kotlin/Java/JavaPsiDocumentationBuilder.kt
@@ -1,7 +1,9 @@
 package org.jetbrains.dokka
 
 import com.google.inject.Inject
+import com.intellij.openapi.util.text.StringUtil
 import com.intellij.psi.*
+import com.intellij.psi.impl.JavaConstantExpressionEvaluator
 import com.intellij.psi.util.InheritanceUtil
 import com.intellij.psi.util.PsiTreeUtil
 import org.jetbrains.kotlin.asJava.elements.KtLightDeclaration
@@ -14,6 +16,7 @@ import org.jetbrains.kotlin.psi.KtModifierListOwner
 import java.io.File
 
 fun getSignature(element: PsiElement?) = when(element) {
+    is PsiPackage -> element.qualifiedName
     is PsiClass -> element.qualifiedName
     is PsiField -> element.containingClass!!.qualifiedName + "$" + element.name
     is PsiMethod ->
@@ -45,10 +48,16 @@ class JavaPsiDocumentationBuilder : JavaDocumentationBuilder {
     private val refGraph: NodeReferenceGraph
     private val docParser: JavaDocumentationParser
 
-    @Inject constructor(options: DocumentationOptions, refGraph: NodeReferenceGraph, logger: DokkaLogger) {
+    @Inject constructor(
+            options: DocumentationOptions,
+            refGraph: NodeReferenceGraph,
+            logger: DokkaLogger,
+            signatureProvider: ElementSignatureProvider,
+            externalDocumentationLinkResolver: ExternalDocumentationLinkResolver
+    ) {
         this.options = options
         this.refGraph = refGraph
-        this.docParser = JavadocParser(refGraph, logger)
+        this.docParser = JavadocParser(refGraph, logger, signatureProvider, externalDocumentationLinkResolver)
     }
 
     constructor(options: DocumentationOptions, refGraph: NodeReferenceGraph, docParser: JavaDocumentationParser) {
@@ -61,7 +70,7 @@ class JavaPsiDocumentationBuilder : JavaDocumentationBuilder {
         if (skipFile(file) || file.classes.all { skipElement(it) }) {
             return
         }
-        val packageNode = module.findOrCreatePackageNode(file.packageName, emptyMap(), refGraph)
+        val packageNode = findOrCreatePackageNode(module, file.packageName, emptyMap(), refGraph)
         appendClasses(packageNode, file.classes)
     }
 
@@ -139,11 +148,13 @@ class JavaPsiDocumentationBuilder : JavaDocumentationBuilder {
                     hasSuppressDocTag(element) ||
                     skipElementBySuppressedFiles(element)
 
-    private fun skipElementByVisibility(element: Any): Boolean = element is PsiModifierListOwner &&
-            !(options.effectivePackageOptions((element.containingFile as? PsiJavaFile)?.packageName ?: "").includeNonPublic) &&
-            (element.hasModifierProperty(PsiModifier.PRIVATE) ||
-                    element.hasModifierProperty(PsiModifier.PACKAGE_LOCAL) ||
-                    element.isInternal())
+    private fun skipElementByVisibility(element: Any): Boolean =
+        element is PsiModifierListOwner &&
+                element !is PsiParameter &&
+                !(options.effectivePackageOptions((element.containingFile as? PsiJavaFile)?.packageName ?: "").includeNonPublic) &&
+                (element.hasModifierProperty(PsiModifier.PRIVATE) ||
+                        element.hasModifierProperty(PsiModifier.PACKAGE_LOCAL) ||
+                        element.isInternal())
 
     private fun skipElementBySuppressedFiles(element: Any): Boolean =
             element is PsiElement && File(element.containingFile.virtualFile.path).absoluteFile in options.suppressedFiles
@@ -200,11 +211,28 @@ class JavaPsiDocumentationBuilder : JavaDocumentationBuilder {
     fun PsiField.build(): DocumentationNode {
         val node = nodeForElement(this, nodeKind())
         node.appendType(type)
-        node.appendModifiers(this)
+
+        node.appendConstantValueIfAny(this)
         register(this, node)
         return node
     }
 
+    private fun DocumentationNode.appendConstantValueIfAny(field: PsiField) {
+        val modifierList = field.modifierList ?: return
+        val initializer = field.initializer ?: return
+        if (field.type is PsiPrimitiveType &&
+            modifierList.hasExplicitModifier(PsiModifier.FINAL) &&
+            modifierList.hasExplicitModifier(PsiModifier.STATIC)) {
+            val value = JavaConstantExpressionEvaluator.computeConstantExpression(initializer, false)
+            val text = when(value) {
+                is String ->
+                    "\"" + StringUtil.escapeStringCharacters(value) + "\""
+                else -> value.toString()
+            }
+            append(DocumentationNode(text, Content.Empty, NodeKind.Value), RefKind.Detail)
+        }
+    }
+
     private fun PsiField.nodeKind(): NodeKind = when {
         this is PsiEnumConstant -> NodeKind.EnumItem
         else -> NodeKind.Field
diff --git a/core/src/main/kotlin/Java/JavadocParser.kt b/core/src/main/kotlin/Java/JavadocParser.kt
index c25f5813..9f9ea017 100644
--- a/core/src/main/kotlin/Java/JavadocParser.kt
+++ b/core/src/main/kotlin/Java/JavadocParser.kt
@@ -1,14 +1,18 @@
 package org.jetbrains.dokka
 
 import com.intellij.psi.*
-import com.intellij.psi.javadoc.PsiDocTag
-import com.intellij.psi.javadoc.PsiDocTagValue
-import com.intellij.psi.javadoc.PsiDocToken
-import com.intellij.psi.javadoc.PsiInlineDocTag
+import com.intellij.psi.impl.source.javadoc.CorePsiDocTagValueImpl
+import com.intellij.psi.impl.source.tree.JavaDocElementType
+import com.intellij.psi.javadoc.*
+import com.intellij.psi.util.PsiTreeUtil
+import com.intellij.util.IncorrectOperationException
+import com.intellij.util.containers.isNullOrEmpty
+import org.jetbrains.kotlin.utils.keysToMap
 import org.jsoup.Jsoup
 import org.jsoup.nodes.Element
 import org.jsoup.nodes.Node
 import org.jsoup.nodes.TextNode
+import java.net.URI
 
 data class JavadocParseResult(val content: Content, val deprecatedContent: Content?) {
     companion object {
@@ -20,70 +24,151 @@ interface JavaDocumentationParser {
     fun parseDocumentation(element: PsiNamedElement): JavadocParseResult
 }
 
-class JavadocParser(private val refGraph: NodeReferenceGraph,
-                    private val logger: DokkaLogger) : JavaDocumentationParser {
+class JavadocParser(
+    private val refGraph: NodeReferenceGraph,
+    private val logger: DokkaLogger,
+    private val signatureProvider: ElementSignatureProvider,
+    private val externalDocumentationLinkResolver: ExternalDocumentationLinkResolver
+) : JavaDocumentationParser {
+
+    private fun ContentSection.appendTypeElement(signature: String, selector: (DocumentationNode) -> DocumentationNode?) {
+        append(LazyContentBlock {
+            val node = refGraph.lookupOrWarn(signature, logger)?.let(selector)
+            if (node != null) {
+                it.append(NodeRenderContent(node, LanguageService.RenderMode.SUMMARY))
+                it.symbol(":")
+                it.text(" ")
+            }
+        })
+    }
+
     override fun parseDocumentation(element: PsiNamedElement): JavadocParseResult {
         val docComment = (element as? PsiDocCommentOwner)?.docComment
         if (docComment == null) return JavadocParseResult.Empty
         val result = MutableContent()
         var deprecatedContent: Content? = null
-        val para = ContentParagraph()
-        result.append(para)
-        para.convertJavadocElements(docComment.descriptionElements.dropWhile { it.text.trim().isEmpty() })
+        val firstParagraph = ContentParagraph()
+        firstParagraph.convertJavadocElements(docComment.descriptionElements.dropWhile { it.text.trim().isEmpty() }, element)
+        val paragraphs = firstParagraph.children.dropWhile { it !is ContentParagraph }
+        firstParagraph.children.removeAll(paragraphs)
+        if (!firstParagraph.isEmpty()) {
+            result.append(firstParagraph)
+        }
+        paragraphs.forEach {
+            result.append(it)
+        }
+
+        if (element is PsiMethod) {
+            val tagsByName = element.searchInheritedTags()
+            for ((tagName, tags) in tagsByName) {
+                for ((tag, context) in tags) {
+                    val section = result.addSection(javadocSectionDisplayName(tagName), tag.getSubjectName())
+                    val signature = signatureProvider.signature(element)
+                    when (tagName) {
+                        "param" -> {
+                            section.appendTypeElement(signature) {
+                                it.details.find { it.kind == NodeKind.Parameter }?.detailOrNull(NodeKind.Type)
+                            }
+                        }
+                        "return" -> {
+                            section.appendTypeElement(signature) { it.detailOrNull(NodeKind.Type) }
+                        }
+                    }
+                    section.convertJavadocElements(tag.contentElements(), context)
+                }
+            }
+        }
+
         docComment.tags.forEach { tag ->
-            when(tag.name) {
+            when (tag.name) {
                 "see" -> result.convertSeeTag(tag)
                 "deprecated" -> {
-                    deprecatedContent = Content()
-                    deprecatedContent!!.convertJavadocElements(tag.contentElements())
+                    deprecatedContent = Content().apply {
+                        convertJavadocElements(tag.contentElements(), element)
+                    }
                 }
+                in tagsToInherit -> {}
                 else -> {
                     val subjectName = tag.getSubjectName()
                     val section = result.addSection(javadocSectionDisplayName(tag.name), subjectName)
 
-                    section.convertJavadocElements(tag.contentElements())
+                    section.convertJavadocElements(tag.contentElements(), element)
                 }
             }
         }
         return JavadocParseResult(result, deprecatedContent)
     }
 
+    private val tagsToInherit = setOf("param", "return", "throws")
+
+    private data class TagWithContext(val tag: PsiDocTag, val context: PsiNamedElement)
+
+    private fun PsiMethod.searchInheritedTags(): Map<String, Collection<TagWithContext>> {
+
+        val output = tagsToInherit.keysToMap { mutableMapOf<String?, TagWithContext>() }
+
+        fun recursiveSearch(methods: Array<PsiMethod>) {
+            for (method in methods) {
+                recursiveSearch(method.findSuperMethods())
+            }
+            for (method in methods) {
+                for (tag in method.docComment?.tags.orEmpty()) {
+                    if (tag.name in tagsToInherit) {
+                        output[tag.name]!![tag.getSubjectName()] = TagWithContext(tag, method)
+                    }
+                }
+            }
+        }
+
+        recursiveSearch(arrayOf(this))
+        return output.mapValues { it.value.values }
+    }
+
+
     private fun PsiDocTag.contentElements(): Iterable<PsiElement> {
         val tagValueElements = children
-                .dropWhile { it.node?.elementType == JavaDocTokenType.DOC_TAG_NAME }
-                .dropWhile { it is PsiWhiteSpace }
-                .filterNot { it.node?.elementType == JavaDocTokenType.DOC_COMMENT_LEADING_ASTERISKS }
+            .dropWhile { it.node?.elementType == JavaDocTokenType.DOC_TAG_NAME }
+            .dropWhile { it is PsiWhiteSpace }
+            .filterNot { it.node?.elementType == JavaDocTokenType.DOC_COMMENT_LEADING_ASTERISKS }
         return if (getSubjectName() != null) tagValueElements.dropWhile { it is PsiDocTagValue } else tagValueElements
     }
 
-    private fun ContentBlock.convertJavadocElements(elements: Iterable<PsiElement>) {
+    private fun ContentBlock.convertJavadocElements(elements: Iterable<PsiElement>, element: PsiNamedElement) {
+        val doc = Jsoup.parse(expandAllForElements(elements, element))
+        doc.body().childNodes().forEach {
+            convertHtmlNode(it)?.let { append(it) }
+        }
+    }
+
+    private fun expandAllForElements(elements: Iterable<PsiElement>, element: PsiNamedElement): String {
         val htmlBuilder = StringBuilder()
         elements.forEach {
             if (it is PsiInlineDocTag) {
-                htmlBuilder.append(convertInlineDocTag(it))
+                htmlBuilder.append(convertInlineDocTag(it, element))
             } else {
                 htmlBuilder.append(it.text)
             }
         }
-        val doc = Jsoup.parse(htmlBuilder.toString().trim())
-        doc.body().childNodes().forEach {
-            convertHtmlNode(it)
-        }
+        return htmlBuilder.toString().trim()
     }
 
-    private fun ContentBlock.convertHtmlNode(node: Node) {
+    private fun convertHtmlNode(node: Node): ContentNode? {
         if (node is TextNode) {
-            append(ContentText(node.text()))
+            return ContentText(node.text())
         } else if (node is Element) {
             val childBlock = createBlock(node)
             node.childNodes().forEach {
-                childBlock.convertHtmlNode(it)
+                val child = convertHtmlNode(it)
+                if (child != null) {
+                    childBlock.append(child)
+                }
             }
-            append(childBlock)
+            return (childBlock)
         }
+        return null
     }
 
-    private fun createBlock(element: Element): ContentBlock = when(element.tagName()) {
+    private fun createBlock(element: Element): ContentBlock = when (element.tagName()) {
         "p" -> ContentParagraph()
         "b", "strong" -> ContentStrong()
         "i", "em" -> ContentEmphasis()
@@ -99,45 +184,73 @@ class JavadocParser(private val refGraph: NodeReferenceGraph,
     }
 
     private fun createLink(element: Element): ContentBlock {
-        val docref = element.attr("docref")
-        if (docref != null) {
-            return ContentNodeLazyLink(docref, { -> refGraph.lookupOrWarn(docref, logger)})
-        }
-        val href = element.attr("href")
-        if (href != null) {
-            return ContentExternalLink(href)
-        } else {
-            return ContentBlock()
+        return when {
+            element.hasAttr("docref") -> {
+                val docref = element.attr("docref")
+                ContentNodeLazyLink(docref, { -> refGraph.lookupOrWarn(docref, logger) })
+            }
+            element.hasAttr("href") -> {
+                val href = element.attr("href")
+
+                val uri = try {
+                    URI(href)
+                } catch (_: Exception) {
+                    null
+                }
+
+                if (uri?.isAbsolute == false) {
+                    ContentLocalLink(href)
+                } else {
+                    ContentExternalLink(href)
+                }
+            }
+            element.hasAttr("name") -> {
+                ContentBookmark(element.attr("name"))
+            }
+            else -> ContentBlock()
         }
     }
 
     private fun MutableContent.convertSeeTag(tag: PsiDocTag) {
-        val linkElement = tag.linkElement()
-        if (linkElement == null) {
-            return
-        }
+        val linkElement = tag.linkElement() ?: return
         val seeSection = findSectionByTag(ContentTags.SeeAlso) ?: addSection(ContentTags.SeeAlso, null)
-        val linkSignature = resolveLink(linkElement)
+
+        val valueElement = tag.referenceElement()
+        val externalLink = resolveExternalLink(valueElement)
         val text = ContentText(linkElement.text)
-        if (linkSignature != null) {
-            val linkNode = ContentNodeLazyLink(tag.valueElement!!.text, { -> refGraph.lookupOrWarn(linkSignature, logger)})
-            linkNode.append(text)
-            seeSection.append(linkNode)
-        } else {
-            seeSection.append(text)
+
+        val linkSignature by lazy { resolveInternalLink(valueElement) }
+        val node = when {
+            externalLink != null -> {
+                val linkNode = ContentExternalLink(externalLink)
+                linkNode.append(text)
+                linkNode
+            }
+            linkSignature != null -> {
+                val linkNode =
+                        ContentNodeLazyLink(
+                                (tag.valueElement ?: linkElement).text,
+                                { -> refGraph.lookupOrWarn(linkSignature, logger) }
+                        )
+                linkNode.append(text)
+                linkNode
+            }
+            else -> text
         }
+        seeSection.append(node)
     }
 
-    private fun convertInlineDocTag(tag: PsiInlineDocTag) = when (tag.name) {
+    private fun convertInlineDocTag(tag: PsiInlineDocTag, element: PsiNamedElement) = when (tag.name) {
         "link", "linkplain" -> {
-            val valueElement = tag.linkElement()
-            val linkSignature = resolveLink(valueElement)
-            if (linkSignature != null) {
+            val valueElement = tag.referenceElement()
+            val externalLink = resolveExternalLink(valueElement)
+            val linkSignature by lazy { resolveInternalLink(valueElement) }
+            if (externalLink != null || linkSignature != null) {
                 val labelText = tag.dataElements.firstOrNull { it is PsiDocToken }?.text ?: valueElement!!.text
-                val link = "<a docref=\"$linkSignature\">${labelText.htmlEscape()}</a>"
+                val linkTarget = if (externalLink != null) "href=\"$externalLink\"" else "docref=\"$linkSignature\""
+                val link = "<a $linkTarget>${labelText.htmlEscape()}</a>"
                 if (tag.name == "link") "<code>$link</code>" else link
-            }
-            else if (valueElement != null) {
+            } else if (valueElement != null) {
                 valueElement.text
             } else {
                 ""
@@ -149,16 +262,45 @@ class JavadocParser(private val refGraph: NodeReferenceGraph,
             val escaped = text.toString().trimStart().htmlEscape()
             if (tag.name == "code") "<code>$escaped</code>" else escaped
         }
+        "inheritDoc" -> {
+            val result = (element as? PsiMethod)?.let {
+                // @{inheritDoc} is only allowed on functions
+                val parent = tag.parent
+                when (parent) {
+                    is PsiDocComment -> element.findSuperDocCommentOrWarn()
+                    is PsiDocTag -> element.findSuperDocTagOrWarn(parent)
+                    else -> null
+                }
+            }
+            result ?: tag.text
+        }
         else -> tag.text
     }
 
+    private fun PsiDocTag.referenceElement(): PsiElement? =
+            linkElement()?.let {
+                if (it.node.elementType == JavaDocElementType.DOC_REFERENCE_HOLDER) {
+                    PsiTreeUtil.findChildOfType(it, PsiJavaCodeReferenceElement::class.java)
+                } else {
+                    it
+                }
+            }
+
     private fun PsiDocTag.linkElement(): PsiElement? =
-            valueElement ?: dataElements.firstOrNull { it !is PsiWhiteSpace }
+        valueElement ?: dataElements.firstOrNull { it !is PsiWhiteSpace }
+
+    private fun resolveExternalLink(valueElement: PsiElement?): String? {
+        val target = valueElement?.reference?.resolve()
+        if (target != null) {
+            return externalDocumentationLinkResolver.buildExternalDocumentationLink(target)
+        }
+        return null
+    }
 
-    private fun resolveLink(valueElement: PsiElement?): String? {
+    private fun resolveInternalLink(valueElement: PsiElement?): String? {
         val target = valueElement?.reference?.resolve()
         if (target != null) {
-            return getSignature(target)
+            return signatureProvider.signature(target)
         }
         return null
     }
@@ -169,4 +311,88 @@ class JavadocParser(private val refGraph: NodeReferenceGraph,
         }
         return null
     }
+
+    private fun PsiMethod.findSuperDocCommentOrWarn(): String {
+        val method = findFirstSuperMethodWithDocumentation(this)
+        if (method != null) {
+            val descriptionElements = method.docComment?.descriptionElements?.dropWhile {
+                it.text.trim().isEmpty()
+            } ?: return ""
+
+            return expandAllForElements(descriptionElements, method)
+        }
+        logger.warn("No docs found on supertype with {@inheritDoc} method ${this.name} in ${this.containingFile.name}:${this.lineNumber()}")
+        return ""
+    }
+
+
+    private fun PsiMethod.findSuperDocTagOrWarn(elementToExpand: PsiDocTag): String {
+        val result = findFirstSuperMethodWithDocumentationforTag(elementToExpand, this)
+
+        if (result != null) {
+            val (method, tag) = result
+
+            val contentElements = tag.contentElements().dropWhile { it.text.trim().isEmpty() }
+
+            val expandedString = expandAllForElements(contentElements, method)
+
+            return expandedString
+        }
+        logger.warn("No docs found on supertype for @${elementToExpand.name} ${elementToExpand.getSubjectName()} with {@inheritDoc} method ${this.name} in ${this.containingFile.name}:${this.lineNumber()}")
+        return ""
+    }
+
+    private fun findFirstSuperMethodWithDocumentation(current: PsiMethod): PsiMethod? {
+        val superMethods = current.findSuperMethods()
+        for (method in superMethods) {
+            val docs =  method.docComment?.descriptionElements?.dropWhile { it.text.trim().isEmpty() }
+            if (!docs.isNullOrEmpty()) {
+                return method
+            }
+        }
+        for (method in superMethods) {
+            val result = findFirstSuperMethodWithDocumentation(method)
+            if (result != null) {
+                return result
+            }
+        }
+
+        return null
+    }
+
+    private fun findFirstSuperMethodWithDocumentationforTag(elementToExpand: PsiDocTag, current: PsiMethod): Pair<PsiMethod, PsiDocTag>? {
+        val superMethods = current.findSuperMethods()
+        val mappedFilteredTags = superMethods.map {
+            it to it.docComment?.tags?.filter { it.name == elementToExpand.name }
+        }
+
+        for ((method, tags) in mappedFilteredTags) {
+            tags ?: continue
+            for (tag in tags) {
+                val (tagSubject, elementSubject) = when (tag.name) {
+                    "throws" -> {
+                        // match class names only for throws, ignore possibly fully qualified path
+                        // TODO: Always match exactly here
+                        tag.getSubjectName()?.split(".")?.last() to elementToExpand.getSubjectName()?.split(".")?.last()
+                    }
+                    else -> {
+                        tag.getSubjectName() to elementToExpand.getSubjectName()
+                    }
+                }
+
+                if (tagSubject == elementSubject) {
+                    return method to tag
+                }
+            }
+        }
+
+        for (method in superMethods) {
+            val result = findFirstSuperMethodWithDocumentationforTag(elementToExpand, method)
+            if (result != null) {
+                return result
+            }
+        }
+        return null
+    }
+
 }
diff --git a/core/src/main/kotlin/Kotlin/DeclarationLinkResolver.kt b/core/src/main/kotlin/Kotlin/DeclarationLinkResolver.kt
index ffef399d..d73bef4a 100644
--- a/core/src/main/kotlin/Kotlin/DeclarationLinkResolver.kt
+++ b/core/src/main/kotlin/Kotlin/DeclarationLinkResolver.kt
@@ -1,13 +1,10 @@
 package org.jetbrains.dokka
 
 import com.google.inject.Inject
-import org.jetbrains.dokka.Model.DescriptorSignatureProvider
 import org.jetbrains.kotlin.descriptors.CallableMemberDescriptor
 import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
 import org.jetbrains.kotlin.descriptors.TypeAliasDescriptor
 import org.jetbrains.kotlin.idea.kdoc.resolveKDocLink
-import org.jetbrains.kotlin.resolve.descriptorUtil.isEffectivelyPrivateApi
-import org.jetbrains.kotlin.resolve.descriptorUtil.isEffectivelyPublicApi
 
 class DeclarationLinkResolver
         @Inject constructor(val resolutionFacade: DokkaResolutionFacade,
@@ -15,7 +12,7 @@ class DeclarationLinkResolver
                             val logger: DokkaLogger,
                             val options: DocumentationOptions,
                             val externalDocumentationLinkResolver: ExternalDocumentationLinkResolver,
-                            val descriptorSignatureProvider: DescriptorSignatureProvider) {
+                            val elementSignatureProvider: ElementSignatureProvider) {
 
 
     fun tryResolveContentLink(fromDescriptor: DeclarationDescriptor, href: String): ContentBlock? {
@@ -34,14 +31,14 @@ class DeclarationLinkResolver
             if (externalHref != null) {
                 return ContentExternalLink(externalHref)
             }
-            val signature = descriptorSignatureProvider.signature(symbol)
+            val signature = elementSignatureProvider.signature(symbol)
             val referencedAt = fromDescriptor.signatureWithSourceLocation()
 
             return ContentNodeLazyLink(href, { ->
                 val target = refGraph.lookup(signature)
 
                 if (target == null) {
-                    logger.warn("Can't find node by signature $signature, referenced at $referencedAt")
+                    logger.warn("Can't find node by signature `$signature`, referenced at $referencedAt")
                 }
                 target
             })
diff --git a/core/src/main/kotlin/Kotlin/DescriptorDocumentationParser.kt b/core/src/main/kotlin/Kotlin/DescriptorDocumentationParser.kt
index 6e44df74..7817da18 100644
--- a/core/src/main/kotlin/Kotlin/DescriptorDocumentationParser.kt
+++ b/core/src/main/kotlin/Kotlin/DescriptorDocumentationParser.kt
@@ -33,7 +33,10 @@ class DescriptorDocumentationParser
                              val linkResolver: DeclarationLinkResolver,
                              val resolutionFacade: DokkaResolutionFacade,
                              val refGraph: NodeReferenceGraph,
-                             val sampleService: SampleProcessingService)
+                             val sampleService: SampleProcessingService,
+                             val signatureProvider: KotlinElementSignatureProvider,
+        val externalDocumentationLinkResolver: ExternalDocumentationLinkResolver
+)
 {
     fun parseDocumentation(descriptor: DeclarationDescriptor, inline: Boolean = false): Content =
             parseDocumentationAndDetails(descriptor, inline).first
@@ -129,7 +132,12 @@ class DescriptorDocumentationParser
     fun parseJavadoc(descriptor: DeclarationDescriptor): Pair<Content, (DocumentationNode) -> Unit> {
         val psi = ((descriptor as? DeclarationDescriptorWithSource)?.source as? PsiSourceElement)?.psi
         if (psi is PsiDocCommentOwner) {
-            val parseResult = JavadocParser(refGraph, logger).parseDocumentation(psi as PsiNamedElement)
+            val parseResult = JavadocParser(
+                    refGraph,
+                    logger,
+                    signatureProvider,
+                    externalDocumentationLinkResolver
+            ).parseDocumentation(psi as PsiNamedElement)
             return parseResult.content to { node ->
                 parseResult.deprecatedContent?.let {
                     val deprecationNode = DocumentationNode("", it, NodeKind.Modifier)
diff --git a/core/src/main/kotlin/Kotlin/DocumentationBuilder.kt b/core/src/main/kotlin/Kotlin/DocumentationBuilder.kt
index 7b50fff5..f1b8e3d3 100644
--- a/core/src/main/kotlin/Kotlin/DocumentationBuilder.kt
+++ b/core/src/main/kotlin/Kotlin/DocumentationBuilder.kt
@@ -2,6 +2,7 @@ package org.jetbrains.dokka
 
 import com.google.inject.Inject
 import com.intellij.openapi.util.text.StringUtil
+import com.intellij.psi.PsiField
 import com.intellij.psi.PsiJavaFile
 import org.jetbrains.dokka.DokkaConfiguration.*
 import org.jetbrains.dokka.Kotlin.DescriptorDocumentationParser
@@ -11,25 +12,29 @@ import org.jetbrains.kotlin.descriptors.annotations.Annotated
 import org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor
 import org.jetbrains.kotlin.descriptors.impl.EnumEntrySyntheticClassDescriptor
 import org.jetbrains.kotlin.idea.kdoc.findKDoc
+import org.jetbrains.kotlin.idea.util.fuzzyExtensionReceiverType
+import org.jetbrains.kotlin.idea.util.makeNotNullable
+import org.jetbrains.kotlin.idea.util.toFuzzyType
 import org.jetbrains.kotlin.js.resolve.diagnostics.findPsi
 import org.jetbrains.kotlin.kdoc.psi.impl.KDocSection
 import org.jetbrains.kotlin.lexer.KtTokens
-import org.jetbrains.kotlin.load.java.structure.impl.JavaClassImpl
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.psi.KtModifierListOwner
 import org.jetbrains.kotlin.psi.KtParameter
+import org.jetbrains.kotlin.psi.KtVariableDeclaration
 import org.jetbrains.kotlin.resolve.DescriptorUtils
 import org.jetbrains.kotlin.resolve.constants.ConstantValue
 import org.jetbrains.kotlin.resolve.descriptorUtil.*
 import org.jetbrains.kotlin.resolve.findTopMostOverriddenDescriptors
-import org.jetbrains.kotlin.resolve.jvm.JavaDescriptorResolver
+import org.jetbrains.kotlin.resolve.scopes.DescriptorKindFilter
+import org.jetbrains.kotlin.resolve.scopes.getDescriptorsFiltered
 import org.jetbrains.kotlin.resolve.source.PsiSourceElement
 import org.jetbrains.kotlin.resolve.source.getPsi
 import org.jetbrains.kotlin.types.*
-import org.jetbrains.kotlin.types.typeUtil.isSubtypeOf
 import org.jetbrains.kotlin.types.typeUtil.supertypes
+import org.jetbrains.kotlin.util.supertypesWithAny
 import java.io.File
 import java.nio.file.Path
 import java.nio.file.Paths
@@ -50,10 +55,12 @@ class DocumentationOptions(val outputDir: String,
                            perPackageOptions: List<PackageOptions> = emptyList(),
                            externalDocumentationLinks: List<ExternalDocumentationLink> = emptyList(),
                            noStdlibLink: Boolean,
+                           noJdkLink: Boolean = false,
                            val languageVersion: String?,
                            val apiVersion: String?,
                            cacheRoot: String? = null,
-                           val suppressedFiles: Set<File> = emptySet()) {
+                           val suppressedFiles: Set<File> = emptySet(),
+                           val collectInheritedExtensionsFromLibraries: Boolean = false) {
     init {
         if (perPackageOptions.any { it.prefix == "" })
             throw IllegalArgumentException("Please do not register packageOptions with all match pattern, use global settings instead")
@@ -66,7 +73,10 @@ class DocumentationOptions(val outputDir: String,
     fun effectivePackageOptions(pack: FqName): PackageOptions = effectivePackageOptions(pack.asString())
 
     val defaultLinks = run {
-        val links = mutableListOf(ExternalDocumentationLink.Builder("http://docs.oracle.com/javase/$jdkVersion/docs/api/").build())
+        val links = mutableListOf<ExternalDocumentationLink>()
+        if (!noJdkLink)
+            links += ExternalDocumentationLink.Builder("http://docs.oracle.com/javase/$jdkVersion/docs/api/").build()
+
         if (!noStdlibLink)
             links += ExternalDocumentationLink.Builder("https://kotlinlang.org/api/latest/jvm/stdlib/").build()
         links
@@ -103,6 +113,10 @@ interface DefaultPlatformsProvider {
     fun getDefaultPlatforms(descriptor: DeclarationDescriptor): List<String>
 }
 
+val ignoredSupertypes = setOf(
+    "kotlin.Annotation", "kotlin.Enum", "kotlin.Any"
+)
+
 class DocumentationBuilder
 @Inject constructor(val resolutionFacade: DokkaResolutionFacade,
                     val descriptorDocumentationParser: DescriptorDocumentationParser,
@@ -134,8 +148,20 @@ class DocumentationBuilder
         refGraph.register(descriptor.signature(), node)
     }
 
-    fun <T> nodeForDescriptor(descriptor: T, kind: NodeKind): DocumentationNode where T : DeclarationDescriptor, T : Named {
-        val (doc, callback) = descriptorDocumentationParser.parseDocumentationAndDetails(descriptor, kind == NodeKind.Parameter)
+    fun <T> nodeForDescriptor(
+        descriptor: T,
+        kind: NodeKind,
+        external: Boolean = false
+    ): DocumentationNode where T : DeclarationDescriptor, T : Named {
+        val (doc, callback) =
+                if (external) {
+                    Content.Empty to { node -> }
+                } else {
+                    descriptorDocumentationParser.parseDocumentationAndDetails(
+                        descriptor,
+                        kind == NodeKind.Parameter
+                    )
+                }
         val node = DocumentationNode(descriptor.name.asString(), doc, kind).withModifiers(descriptor)
         node.appendSignature(descriptor)
         callback(node)
@@ -169,27 +195,20 @@ class DocumentationBuilder
         appendTextNode(modifier, NodeKind.Modifier)
     }
 
-    fun DocumentationNode.appendSupertype(descriptor: ClassDescriptor, superType: KotlinType) {
+    fun DocumentationNode.appendSupertype(descriptor: ClassDescriptor, superType: KotlinType, backref: Boolean) {
         val unwrappedType = superType.unwrap()
         if (unwrappedType is AbbreviatedType) {
-            appendSupertype(descriptor, unwrappedType.abbreviation)
-        } else if (!ignoreSupertype(unwrappedType)) {
+            appendSupertype(descriptor, unwrappedType.abbreviation, backref)
+        } else {
             appendType(unwrappedType, NodeKind.Supertype)
             val superclass = unwrappedType.constructor.declarationDescriptor
-            link(superclass, descriptor, RefKind.Inheritor)
+            if (backref) {
+                link(superclass, descriptor, RefKind.Inheritor)
+            }
             link(descriptor, superclass, RefKind.Superclass)
         }
     }
 
-    private fun ignoreSupertype(superType: KotlinType): Boolean {
-        val superClass = superType.constructor.declarationDescriptor as? ClassDescriptor
-        if (superClass != null) {
-            val fqName = DescriptorUtils.getFqNameSafe(superClass).asString()
-            return fqName == "kotlin.Annotation" || fqName == "kotlin.Enum" || fqName == "kotlin.Any"
-        }
-        return false
-    }
-
     fun DocumentationNode.appendProjection(projection: TypeProjection, kind: NodeKind = NodeKind.Type) {
         if (projection.isStarProjection) {
             appendTextNode("*", NodeKind.Type)
@@ -227,19 +246,39 @@ class DocumentationBuilder
         if (prefix != "") {
             node.appendTextNode(prefix, NodeKind.Modifier)
         }
-        if (kotlinType.isMarkedNullable) {
+        if (kotlinType.isNullabilityFlexible()) {
+            node.appendTextNode("!", NodeKind.NullabilityModifier)
+        } else if (kotlinType.isMarkedNullable) {
             node.appendTextNode("?", NodeKind.NullabilityModifier)
         }
         if (classifierDescriptor != null) {
-            val externalLink = linkResolver.externalDocumentationLinkResolver.buildExternalDocumentationLink(classifierDescriptor)
+            val externalLink =
+                linkResolver.externalDocumentationLinkResolver.buildExternalDocumentationLink(classifierDescriptor)
             if (externalLink != null) {
-                node.append(DocumentationNode(externalLink, Content.Empty, NodeKind.ExternalLink), RefKind.Link)
+                if (classifierDescriptor !is TypeParameterDescriptor) {
+                    val targetNode =
+                        refGraph.lookup(classifierDescriptor.signature()) ?: classifierDescriptor.build(true)
+                    node.append(targetNode, RefKind.ExternalType)
+                    node.append(DocumentationNode(externalLink, Content.Empty, NodeKind.ExternalLink), RefKind.Link)
+                }
             } else {
-                link(node, classifierDescriptor,
-                        if (classifierDescriptor.isBoringBuiltinClass()) RefKind.HiddenLink else RefKind.Link)
+                link(
+                    node, classifierDescriptor,
+                    if (classifierDescriptor.isBoringBuiltinClass()) RefKind.HiddenLink else RefKind.Link
+                )
+            }
+            if (classifierDescriptor !is TypeParameterDescriptor) {
+                node.append(
+                    DocumentationNode(
+                        classifierDescriptor.fqNameUnsafe.asString(),
+                        Content.Empty,
+                        NodeKind.QualifiedName
+                    ), RefKind.Detail
+                )
             }
         }
 
+
         append(node, RefKind.Detail)
         node.appendAnnotations(kotlinType)
         for (typeArgument in kotlinType.arguments) {
@@ -273,6 +312,17 @@ class DocumentationBuilder
         }
     }
 
+    fun DocumentationNode.appendExternalLink(externalLink: String) {
+        append(DocumentationNode(externalLink, Content.Empty, NodeKind.ExternalLink), RefKind.Link)
+    }
+
+    fun DocumentationNode.appendExternalLink(descriptor: DeclarationDescriptor) {
+        val target = linkResolver.externalDocumentationLinkResolver.buildExternalDocumentationLink(descriptor)
+        if (target != null) {
+            appendExternalLink(target)
+        }
+    }
+
     fun DocumentationNode.appendSinceKotlin(annotation: DocumentationNode) {
         val kotlinVersion = annotation
                 .detail(NodeKind.Parameter)
@@ -414,20 +464,49 @@ class DocumentationBuilder
 
             if (options.skipEmptyPackages && declarations.none { it.isDocumented(options) }) continue
             logger.info("  package $packageName: ${declarations.count()} declarations")
-            val packageNode = findOrCreatePackageNode(packageName.asString(), packageContent, this@DocumentationBuilder.refGraph)
+            val packageNode = findOrCreatePackageNode(this, packageName.asString(), packageContent, this@DocumentationBuilder.refGraph)
             packageDocumentationBuilder.buildPackageDocumentation(this@DocumentationBuilder, packageName, packageNode,
                     declarations, allFqNames)
         }
 
-        propagateExtensionFunctionsToSubclasses(fragments)
     }
 
-    private fun propagateExtensionFunctionsToSubclasses(fragments: Collection<PackageFragmentDescriptor>) {
-        val allDescriptors = fragments.flatMap { it.getMemberScope().getContributedDescriptors() }
-        val allClasses = allDescriptors.filterIsInstance<ClassDescriptor>()
-        val classHierarchy = buildClassHierarchy(allClasses)
+    fun propagateExtensionFunctionsToSubclasses(
+        fragments: Collection<PackageFragmentDescriptor>,
+        resolutionFacade: DokkaResolutionFacade
+    ) {
+
+        val moduleDescriptor = resolutionFacade.moduleDescriptor
+
+        // Wide-collect all view descriptors
+        val allPackageViewDescriptors = generateSequence(listOf(moduleDescriptor.getPackage(FqName.ROOT))) { packages ->
+            packages
+                .flatMap { pkg ->
+                    moduleDescriptor.getSubPackagesOf(pkg.fqName) { true }
+                }.map { fqName ->
+                    moduleDescriptor.getPackage(fqName)
+                }.takeUnless { it.isEmpty() }
+        }.flatten()
+
+        val allDescriptors =
+            if (options.collectInheritedExtensionsFromLibraries) {
+                allPackageViewDescriptors.map { it.memberScope }
+            } else {
+                fragments.asSequence().map { it.getMemberScope() }
+            }.flatMap {
+                it.getDescriptorsFiltered(
+                    DescriptorKindFilter.CALLABLES
+                ).asSequence()
+            }
+
+
+        val documentingDescriptors = fragments.flatMap { it.getMemberScope().getContributedDescriptors() }
+        val documentingClasses = documentingDescriptors.filterIsInstance<ClassDescriptor>()
 
-        val allExtensionFunctions = allDescriptors
+        val classHierarchy = buildClassHierarchy(documentingClasses)
+
+        val allExtensionFunctions =
+            allDescriptors
                 .filterIsInstance<CallableMemberDescriptor>()
                 .filter { it.extensionReceiverParameter != null }
         val extensionFunctionsByName = allExtensionFunctions.groupBy { it.name }
@@ -435,15 +514,31 @@ class DocumentationBuilder
         for (extensionFunction in allExtensionFunctions) {
             if (extensionFunction.dispatchReceiverParameter != null) continue
             val possiblyShadowingFunctions = extensionFunctionsByName[extensionFunction.name]
-                    ?.filter { fn -> fn.canShadow(extensionFunction) }
+                ?.filter { fn -> fn.canShadow(extensionFunction) }
                     ?: emptyList()
 
             if (extensionFunction.extensionReceiverParameter?.type?.isDynamic() == true) continue
-            val classDescriptor = extensionFunction.getExtensionClassDescriptor() ?: continue
-            val subclasses = classHierarchy[classDescriptor] ?: continue
-            subclasses.forEach { subclass ->
+            val subclasses =
+                classHierarchy.filter { (key) -> key.isExtensionApplicable(extensionFunction) }
+            if (subclasses.isEmpty()) continue
+            subclasses.values.flatten().forEach { subclass ->
                 if (subclass.isExtensionApplicable(extensionFunction) &&
-                        possiblyShadowingFunctions.none { subclass.isExtensionApplicable(it) }) {
+                    possiblyShadowingFunctions.none { subclass.isExtensionApplicable(it) }) {
+
+                    val hasExternalLink =
+                        linkResolver.externalDocumentationLinkResolver.buildExternalDocumentationLink(
+                            extensionFunction
+                        ) != null
+                    if (hasExternalLink) {
+                        val containerDesc =
+                            extensionFunction.containingDeclaration as? PackageFragmentDescriptor
+                        if (containerDesc != null) {
+                            val container = refGraph.lookup(containerDesc.signature())
+                                    ?: containerDesc.buildExternal()
+                            container.append(extensionFunction.buildExternal(), RefKind.Member)
+                        }
+                    }
+
                     refGraph.link(subclass.signature(), extensionFunction.signature(), RefKind.Extension)
                 }
             }
@@ -451,12 +546,9 @@ class DocumentationBuilder
     }
 
     private fun ClassDescriptor.isExtensionApplicable(extensionFunction: CallableMemberDescriptor): Boolean {
-        val receiverType = extensionFunction.extensionReceiverParameter!!.type
-        if (receiverType.arguments.any { it.type.constructor.declarationDescriptor is TypeParameterDescriptor }) {
-            val receiverClass = receiverType.constructor.declarationDescriptor
-            return receiverClass is ClassDescriptor && DescriptorUtils.isSubclass(this, receiverClass)
-        }
-        return defaultType.isSubtypeOf(receiverType)
+        val receiverType = extensionFunction.fuzzyExtensionReceiverType()?.makeNotNullable()
+        val classType = defaultType.toFuzzyType(declaredTypeParameters)
+        return receiverType != null && classType.checkIsSubtypeOf(receiverType) != null
     }
 
     private fun buildClassHierarchy(classes: List<ClassDescriptor>): Map<ClassDescriptor, List<ClassDescriptor>> {
@@ -495,34 +587,60 @@ class DocumentationBuilder
     }
 
     fun DeclarationDescriptor.build(): DocumentationNode = when (this) {
-        is ClassDescriptor -> build()
+        is ClassifierDescriptor -> build()
         is ConstructorDescriptor -> build()
         is PropertyDescriptor -> build()
         is FunctionDescriptor -> build()
-        is TypeParameterDescriptor -> build()
         is ValueParameterDescriptor -> build()
         is ReceiverParameterDescriptor -> build()
-        is TypeAliasDescriptor -> build()
         else -> throw IllegalStateException("Descriptor $this is not known")
     }
 
-    fun TypeAliasDescriptor.build(): DocumentationNode {
+    fun PackageFragmentDescriptor.buildExternal(): DocumentationNode {
+        val node = DocumentationNode(fqName.asString(), Content.Empty, NodeKind.Package)
+
+        val externalLink = linkResolver.externalDocumentationLinkResolver.buildExternalDocumentationLink(this)
+        if (externalLink != null) {
+            node.append(DocumentationNode(externalLink, Content.Empty, NodeKind.ExternalLink), RefKind.Link)
+        }
+        register(this, node)
+        return node
+    }
+
+    fun CallableDescriptor.buildExternal(): DocumentationNode = when(this) {
+        is FunctionDescriptor -> build(true)
+        is PropertyDescriptor -> build(true)
+        else -> throw IllegalStateException("Descriptor $this is not known")
+    }
+
+
+    fun ClassifierDescriptor.build(external: Boolean = false): DocumentationNode = when (this) {
+        is ClassDescriptor -> build(external)
+        is TypeAliasDescriptor -> build(external)
+        is TypeParameterDescriptor -> build()
+        else -> throw IllegalStateException("Descriptor $this is not known")
+    }
+
+    fun TypeAliasDescriptor.build(external: Boolean = false): DocumentationNode {
         val node = nodeForDescriptor(this, NodeKind.TypeAlias)
 
-        node.appendAnnotations(this)
+        if (!external) {
+            node.appendAnnotations(this)
+        }
         node.appendModifiers(this)
         node.appendInPageChildren(typeConstructor.parameters, RefKind.Detail)
 
         node.appendType(underlyingType, NodeKind.TypeAliasUnderlyingType)
 
-        node.appendSourceLink(source)
-        node.appendDefaultPlatforms(this)
-
+        if (!external) {
+            node.appendSourceLink(source)
+            node.appendDefaultPlatforms(this)
+        }
         register(this, node)
         return node
     }
 
-    fun ClassDescriptor.build(): DocumentationNode {
+    fun ClassDescriptor.build(external: Boolean = false): DocumentationNode {
         val kind = when {
             kind == ClassKind.OBJECT -> NodeKind.Object
             kind == ClassKind.INTERFACE -> NodeKind.Interface
@@ -532,21 +650,25 @@ class DocumentationBuilder
             isSubclassOfThrowable() -> NodeKind.Exception
             else -> NodeKind.Class
         }
-        val node = nodeForDescriptor(this, kind)
-        typeConstructor.supertypes.forEach {
-            node.appendSupertype(this, it)
+        val node = nodeForDescriptor(this, kind, external)
+        register(this, node)
+        supertypesWithAnyPrecise().forEach {
+            node.appendSupertype(this, it, !external)
         }
         if (getKind() != ClassKind.OBJECT && getKind() != ClassKind.ENUM_ENTRY) {
             node.appendInPageChildren(typeConstructor.parameters, RefKind.Detail)
         }
-        for ((descriptor, inheritedLinkKind, extraModifier) in collectMembersToDocument()) {
-            node.appendClassMember(descriptor, inheritedLinkKind, extraModifier)
+        if (!external) {
+            for ((descriptor, inheritedLinkKind, extraModifier) in collectMembersToDocument()) {
+                node.appendClassMember(descriptor, inheritedLinkKind, extraModifier)
+            }
+            node.appendAnnotations(this)
         }
-        node.appendAnnotations(this)
         node.appendModifiers(this)
-        node.appendSourceLink(source)
-        node.appendDefaultPlatforms(this)
-        register(this, node)
+        if (!external) {
+            node.appendSourceLink(source)
+            node.appendDefaultPlatforms(this)
+        }
         return node
     }
 
@@ -613,12 +735,12 @@ class DocumentationBuilder
         return (receiver?.type?.constructor?.declarationDescriptor as? ClassDescriptor)?.isCompanionObject ?: false
     }
 
-    fun FunctionDescriptor.build(): DocumentationNode {
+    fun FunctionDescriptor.build(external: Boolean = false): DocumentationNode {
         if (ErrorUtils.containsErrorType(this)) {
             logger.warn("Found an unresolved type in ${signatureWithSourceLocation()}")
         }
 
-        val node = nodeForDescriptor(this, if (inCompanionObject()) NodeKind.CompanionObjectFunction else NodeKind.Function)
+        val node = nodeForDescriptor(this, if (inCompanionObject()) NodeKind.CompanionObjectFunction else NodeKind.Function, external)
 
         node.appendInPageChildren(typeParameters, RefKind.Detail)
         extensionReceiverParameter?.let { node.appendChild(it, RefKind.Detail) }
@@ -626,8 +748,12 @@ class DocumentationBuilder
         node.appendType(returnType)
         node.appendAnnotations(this)
         node.appendModifiers(this)
-        node.appendSourceLink(source)
-        node.appendDefaultPlatforms(this)
+        if (!external) {
+            node.appendSourceLink(source)
+            node.appendDefaultPlatforms(this)
+        } else {
+            node.appendExternalLink(this)
+        }
 
         overriddenDescriptors.forEach {
             addOverrideLink(it, this)
@@ -648,32 +774,53 @@ class DocumentationBuilder
         }
     }
 
-    fun PropertyDescriptor.build(): DocumentationNode {
-        val node = nodeForDescriptor(this, if (inCompanionObject()) NodeKind.CompanionObjectProperty else NodeKind.Property)
+    fun PropertyDescriptor.build(external: Boolean = false): DocumentationNode {
+        val node = nodeForDescriptor(
+            this,
+            if (inCompanionObject()) NodeKind.CompanionObjectProperty else NodeKind.Property,
+            external
+        )
         node.appendInPageChildren(typeParameters, RefKind.Detail)
         extensionReceiverParameter?.let { node.appendChild(it, RefKind.Detail) }
         node.appendType(returnType)
         node.appendAnnotations(this)
         node.appendModifiers(this)
-        node.appendSourceLink(source)
-        if (isVar) {
-            node.appendTextNode("var", NodeKind.Modifier)
-        }
-        getter?.let {
-            if (!it.isDefault) {
-                node.addAccessorDocumentation(descriptorDocumentationParser.parseDocumentation(it), "Getter")
+        if (!external) {
+            node.appendSourceLink(source)
+            if (isVar) {
+                node.appendTextNode("var", NodeKind.Modifier)
             }
-        }
-        setter?.let {
-            if (!it.isDefault) {
-                node.addAccessorDocumentation(descriptorDocumentationParser.parseDocumentation(it), "Setter")
+
+            if (isConst) {
+                val psi = sourcePsi()
+                val valueText = when (psi) {
+                    is KtVariableDeclaration -> psi.initializer?.text
+                    is PsiField -> psi.initializer?.text
+                    else -> null
+                }
+                valueText?.let { node.appendTextNode(it, NodeKind.Value) }
+            }
+
+
+            getter?.let {
+                if (!it.isDefault) {
+                    node.addAccessorDocumentation(descriptorDocumentationParser.parseDocumentation(it), "Getter")
+                }
+            }
+            setter?.let {
+                if (!it.isDefault) {
+                    node.addAccessorDocumentation(descriptorDocumentationParser.parseDocumentation(it), "Setter")
+                }
             }
+            node.appendDefaultPlatforms(this)
+        }
+        if (external) {
+            node.appendExternalLink(this)
         }
 
         overriddenDescriptors.forEach {
             addOverrideLink(it, this)
         }
-        node.appendDefaultPlatforms(this)
 
         register(this, node)
         return node
@@ -794,14 +941,36 @@ class DocumentationBuilder
             DocumentationNode(valueString, Content.Empty, NodeKind.Value)
         }
     }
-}
 
-val visibleToDocumentation = setOf(Visibilities.PROTECTED, Visibilities.PUBLIC)
+
+    fun DocumentationNode.getParentForPackageMember(descriptor: DeclarationDescriptor,
+                                                    externalClassNodes: MutableMap<FqName, DocumentationNode>,
+                                                    allFqNames: Collection<FqName>): DocumentationNode {
+        if (descriptor is CallableMemberDescriptor) {
+            val extensionClassDescriptor = descriptor.getExtensionClassDescriptor()
+            if (extensionClassDescriptor != null && isExtensionForExternalClass(descriptor, extensionClassDescriptor, allFqNames) &&
+                !ErrorUtils.isError(extensionClassDescriptor)) {
+                val fqName = DescriptorUtils.getFqNameSafe(extensionClassDescriptor)
+                return externalClassNodes.getOrPut(fqName, {
+                    val newNode = DocumentationNode(fqName.asString(), Content.Empty, NodeKind.ExternalClass)
+                    val externalLink = linkResolver.externalDocumentationLinkResolver.buildExternalDocumentationLink(extensionClassDescriptor)
+                    if (externalLink != null) {
+                        newNode.append(DocumentationNode(externalLink, Content.Empty, NodeKind.ExternalLink), RefKind.Link)
+                    }
+                    append(newNode, RefKind.Member)
+                    newNode
+                })
+            }
+        }
+        return this
+    }
+
+}
 
 fun DeclarationDescriptor.isDocumented(options: DocumentationOptions): Boolean {
     return (options.effectivePackageOptions(fqNameSafe).includeNonPublic
             || this !is MemberDescriptor
-            || this.visibility in visibleToDocumentation)
+            || this.visibility.isPublicAPI)
             && !isDocumentationSuppressed(options)
             && (!options.effectivePackageOptions(fqNameSafe).skipDeprecated || !isDeprecated())
 }
@@ -833,16 +1002,11 @@ class KotlinJavaDocumentationBuilder
                     val logger: DokkaLogger) : JavaDocumentationBuilder {
     override fun appendFile(file: PsiJavaFile, module: DocumentationModule, packageContent: Map<String, Content>) {
         val classDescriptors = file.classes.map {
-            val javaDescriptorResolver = resolutionFacade.getFrontendService(JavaDescriptorResolver::class.java)
-
-            javaDescriptorResolver.resolveClass(JavaClassImpl(it)) ?: run {
-                logger.warn("Cannot find descriptor for Java class ${it.qualifiedName}")
-                null
-            }
+            it.getJavaClassDescriptor(resolutionFacade)
         }
 
         if (classDescriptors.any { it != null && it.isDocumented(options) }) {
-            val packageNode = module.findOrCreatePackageNode(file.packageName, packageContent, documentationBuilder.refGraph)
+            val packageNode = findOrCreatePackageNode(module, file.packageName, packageContent, documentationBuilder.refGraph)
 
             for (descriptor in classDescriptors.filterNotNull()) {
                 with(documentationBuilder) {
@@ -893,24 +1057,6 @@ fun DeclarationDescriptor.isDeprecated(): Boolean = annotations.any {
     DescriptorUtils.getFqName(it.type.constructor.declarationDescriptor!!).asString() == "kotlin.Deprecated"
 } || (this is ConstructorDescriptor && containingDeclaration.isDeprecated())
 
-fun DocumentationNode.getParentForPackageMember(descriptor: DeclarationDescriptor,
-                                                externalClassNodes: MutableMap<FqName, DocumentationNode>,
-                                                allFqNames: Collection<FqName>): DocumentationNode {
-    if (descriptor is CallableMemberDescriptor) {
-        val extensionClassDescriptor = descriptor.getExtensionClassDescriptor()
-        if (extensionClassDescriptor != null && isExtensionForExternalClass(descriptor, extensionClassDescriptor, allFqNames) &&
-                !ErrorUtils.isError(extensionClassDescriptor)) {
-            val fqName = DescriptorUtils.getFqNameSafe(extensionClassDescriptor)
-            return externalClassNodes.getOrPut(fqName, {
-                val newNode = DocumentationNode(fqName.asString(), Content.Empty, NodeKind.ExternalClass)
-                append(newNode, RefKind.Member)
-                newNode
-            })
-        }
-    }
-    return this
-}
-
 fun CallableMemberDescriptor.getExtensionClassDescriptor(): ClassifierDescriptor? {
     val extensionReceiver = extensionReceiverParameter
     if (extensionReceiver != null) {
@@ -1004,7 +1150,7 @@ fun DocumentationModule.prepareForGeneration(options: DocumentationOptions) {
 fun DocumentationNode.generateAllTypesNode() {
     val allTypes = members(NodeKind.Package)
             .flatMap { it.members.filter { it.kind in NodeKind.classLike || it.kind == NodeKind.ExternalClass } }
-            .sortedBy { if (it.kind == NodeKind.ExternalClass) it.name.substringAfterLast('.') else it.name }
+            .sortedBy { if (it.kind == NodeKind.ExternalClass) it.name.substringAfterLast('.').toLowerCase() else it.name.toLowerCase() }
 
     val allTypesNode = DocumentationNode("alltypes", Content.Empty, NodeKind.AllTypes)
     for (typeNode in allTypes) {
@@ -1013,3 +1159,10 @@ fun DocumentationNode.generateAllTypesNode() {
 
     append(allTypesNode, RefKind.Member)
 }
+
+fun ClassDescriptor.supertypesWithAnyPrecise(): Collection<KotlinType> {
+    if (KotlinBuiltIns.isAny(this)) {
+        return emptyList()
+    }
+    return typeConstructor.supertypesWithAny()
+}
\ No newline at end of file
diff --git a/core/src/main/kotlin/Kotlin/ExternalDocumentationLinkResolver.kt b/core/src/main/kotlin/Kotlin/ExternalDocumentationLinkResolver.kt
index e19ecf76..a8129793 100644
--- a/core/src/main/kotlin/Kotlin/ExternalDocumentationLinkResolver.kt
+++ b/core/src/main/kotlin/Kotlin/ExternalDocumentationLinkResolver.kt
@@ -2,14 +2,16 @@ package org.jetbrains.dokka
 
 import com.google.inject.Inject
 import com.google.inject.Singleton
+import com.intellij.psi.PsiElement
 import com.intellij.psi.PsiMethod
 import com.intellij.util.io.*
+import org.jetbrains.dokka.Formats.FileGeneratorBasedFormatDescriptor
+import org.jetbrains.dokka.Formats.FormatDescriptor
+import org.jetbrains.dokka.Utilities.ServiceLocator
+import org.jetbrains.dokka.Utilities.lookup
 import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.descriptors.impl.EnumEntrySyntheticClassDescriptor
-import org.jetbrains.kotlin.load.java.descriptors.JavaCallableMemberDescriptor
-import org.jetbrains.kotlin.load.java.descriptors.JavaClassDescriptor
-import org.jetbrains.kotlin.load.java.descriptors.JavaMethodDescriptor
-import org.jetbrains.kotlin.load.java.descriptors.JavaPropertyDescriptor
+import org.jetbrains.kotlin.load.java.descriptors.*
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.resolve.DescriptorUtils
 import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameSafe
@@ -21,12 +23,15 @@ import java.net.URL
 import java.net.URLConnection
 import java.nio.file.Path
 import java.security.MessageDigest
+import javax.inject.Named
+import kotlin.reflect.full.findAnnotation
 
 fun ByteArray.toHexString() = this.joinToString(separator = "") { "%02x".format(it) }
 
 @Singleton
 class ExternalDocumentationLinkResolver @Inject constructor(
         val options: DocumentationOptions,
+        @Named("libraryResolutionFacade") val libraryResolutionFacade: DokkaResolutionFacade,
         val logger: DokkaLogger
 ) {
 
@@ -129,13 +134,22 @@ class ExternalDocumentationLinkResolver @Inject constructor(
                 .map { (key, value) -> key to value }
                 .toMap()
 
-        val resolver = if (format == "javadoc") {
-            InboundExternalLinkResolutionService.Javadoc()
-        } else {
-            val linkExtension = paramsMap["linkExtension"]?.singleOrNull() ?:
-                    throw RuntimeException("Failed to parse package list from $packageListUrl")
-            InboundExternalLinkResolutionService.Dokka(linkExtension)
-        }
+
+        val defaultResolverDesc = services["dokka-default"]!!
+        val resolverDesc = services[format]
+                ?: defaultResolverDesc.takeIf { format in formatsWithDefaultResolver }
+                ?: defaultResolverDesc.also {
+                    logger.warn("Couldn't find InboundExternalLinkResolutionService(format = `$format`) for $link, using Dokka default")
+                }
+
+
+        val resolverClass = javaClass.classLoader.loadClass(resolverDesc.className).kotlin
+
+        val constructors = resolverClass.constructors
+
+        val constructor = constructors.singleOrNull()
+                ?: constructors.first { it.findAnnotation<Inject>() != null }
+        val resolver = constructor.call(paramsMap) as InboundExternalLinkResolutionService
 
         val rootInfo = ExternalDocumentationRoot(link.url, resolver, locations)
 
@@ -152,11 +166,17 @@ class ExternalDocumentationLinkResolver @Inject constructor(
         }
     }
 
+    fun buildExternalDocumentationLink(element: PsiElement): String? {
+        return element.extractDescriptor(libraryResolutionFacade)?.let {
+            buildExternalDocumentationLink(it)
+        }
+    }
+
     fun buildExternalDocumentationLink(symbol: DeclarationDescriptor): String? {
         val packageFqName: FqName =
                 when (symbol) {
-                    is DeclarationDescriptorNonRoot -> symbol.parents.firstOrNull { it is PackageFragmentDescriptor }?.fqNameSafe ?: return null
                     is PackageFragmentDescriptor -> symbol.fqName
+                    is DeclarationDescriptorNonRoot -> symbol.parents.firstOrNull { it is PackageFragmentDescriptor }?.fqNameSafe ?: return null
                     else -> return null
                 }
 
@@ -170,6 +190,15 @@ class ExternalDocumentationLinkResolver @Inject constructor(
 
     companion object {
         const val DOKKA_PARAM_PREFIX = "\$dokka."
+        val services = ServiceLocator.allServices("inbound-link-resolver").associateBy { it.name }
+        private val formatsWithDefaultResolver =
+            ServiceLocator
+                .allServices("format")
+                .filter {
+                    val desc = ServiceLocator.lookup<FormatDescriptor>(it) as? FileGeneratorBasedFormatDescriptor
+                    desc?.generatorServiceClass == FileGenerator::class
+                }.map { it.name }
+                .toSet()
     }
 }
 
@@ -177,7 +206,7 @@ class ExternalDocumentationLinkResolver @Inject constructor(
 interface InboundExternalLinkResolutionService {
     fun getPath(symbol: DeclarationDescriptor): String?
 
-    class Javadoc : InboundExternalLinkResolutionService {
+    class Javadoc(paramsMap: Map<String, List<String>>) : InboundExternalLinkResolutionService {
         override fun getPath(symbol: DeclarationDescriptor): String? {
             if (symbol is EnumEntrySyntheticClassDescriptor) {
                 return getPath(symbol.containingDeclaration)?.let { it + "#" + symbol.name.asString() }
@@ -187,7 +216,7 @@ interface InboundExternalLinkResolutionService {
                 val containingClass = symbol.containingDeclaration as? JavaClassDescriptor ?: return null
                 val containingClassLink = getPath(containingClass)
                 if (containingClassLink != null) {
-                    if (symbol is JavaMethodDescriptor) {
+                    if (symbol is JavaMethodDescriptor || symbol is JavaClassConstructorDescriptor) {
                         val psi = symbol.sourcePsi() as? PsiMethod
                         if (psi != null) {
                             val params = psi.parameterList.parameters.joinToString { it.type.canonicalText }
@@ -203,7 +232,9 @@ interface InboundExternalLinkResolutionService {
         }
     }
 
-    class Dokka(val extension: String) : InboundExternalLinkResolutionService {
+    class Dokka(val paramsMap: Map<String, List<String>>) : InboundExternalLinkResolutionService {
+        val extension = paramsMap["linkExtension"]?.singleOrNull() ?: error("linkExtension not provided for Dokka resolver")
+
         override fun getPath(symbol: DeclarationDescriptor): String? {
             val leafElement = when (symbol) {
                 is CallableDescriptor, is TypeAliasDescriptor -> true
diff --git a/core/src/main/kotlin/Kotlin/KotlinAsJavaDescriptorSignatureProvider.kt b/core/src/main/kotlin/Kotlin/KotlinAsJavaDescriptorSignatureProvider.kt
deleted file mode 100644
index a3be658e..00000000
--- a/core/src/main/kotlin/Kotlin/KotlinAsJavaDescriptorSignatureProvider.kt
+++ /dev/null
@@ -1,22 +0,0 @@
-package org.jetbrains.dokka.Kotlin
-
-import org.jetbrains.dokka.Model.DescriptorSignatureProvider
-import org.jetbrains.dokka.getSignature
-import org.jetbrains.dokka.sourcePsi
-import org.jetbrains.kotlin.asJava.toLightElements
-import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
-import org.jetbrains.kotlin.psi.KtElement
-
-class KotlinAsJavaDescriptorSignatureProvider : DescriptorSignatureProvider {
-    override fun signature(forDesc: DeclarationDescriptor): String {
-        val sourcePsi = forDesc.sourcePsi()
-        val javaLikePsi = if (sourcePsi is KtElement) {
-            sourcePsi.toLightElements().firstOrNull()
-        } else {
-            sourcePsi
-        }
-
-        return getSignature(javaLikePsi) ?:
-                "not implemented for $forDesc with psi: $sourcePsi"
-    }
-}
\ No newline at end of file
diff --git a/core/src/main/kotlin/Kotlin/KotlinAsJavaElementSignatureProvider.kt b/core/src/main/kotlin/Kotlin/KotlinAsJavaElementSignatureProvider.kt
new file mode 100644
index 00000000..20ea179e
--- /dev/null
+++ b/core/src/main/kotlin/Kotlin/KotlinAsJavaElementSignatureProvider.kt
@@ -0,0 +1,25 @@
+package org.jetbrains.dokka
+
+import com.intellij.psi.PsiElement
+import org.jetbrains.kotlin.asJava.toLightElements
+import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
+import org.jetbrains.kotlin.psi.KtElement
+
+class KotlinAsJavaElementSignatureProvider : ElementSignatureProvider {
+
+    private fun PsiElement.javaLikePsi() = when {
+        this is KtElement -> toLightElements().firstOrNull()
+        else -> this
+    }
+
+    override fun signature(forPsi: PsiElement): String {
+        return getSignature(forPsi.javaLikePsi()) ?:
+                "not implemented for $forPsi"
+    }
+
+    override fun signature(forDesc: DeclarationDescriptor): String {
+        val sourcePsi = forDesc.sourcePsi()
+        return getSignature(sourcePsi?.javaLikePsi()) ?:
+                "not implemented for $forDesc with psi: $sourcePsi"
+    }
+}
\ No newline at end of file
diff --git a/core/src/main/kotlin/Kotlin/KotlinDescriptorSignatureProvider.kt b/core/src/main/kotlin/Kotlin/KotlinDescriptorSignatureProvider.kt
deleted file mode 100644
index 7ecd0389..00000000
--- a/core/src/main/kotlin/Kotlin/KotlinDescriptorSignatureProvider.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package org.jetbrains.dokka.Kotlin
-
-import org.jetbrains.dokka.Model.DescriptorSignatureProvider
-import org.jetbrains.dokka.signature
-import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
-
-class KotlinDescriptorSignatureProvider : DescriptorSignatureProvider {
-    override fun signature(forDesc: DeclarationDescriptor): String = forDesc.signature()
-}
\ No newline at end of file
diff --git a/core/src/main/kotlin/Kotlin/KotlinElementSignatureProvider.kt b/core/src/main/kotlin/Kotlin/KotlinElementSignatureProvider.kt
new file mode 100644
index 00000000..bcac0182
--- /dev/null
+++ b/core/src/main/kotlin/Kotlin/KotlinElementSignatureProvider.kt
@@ -0,0 +1,34 @@
+package org.jetbrains.dokka
+
+import com.intellij.psi.PsiElement
+import com.intellij.psi.PsiMember
+import com.intellij.psi.PsiPackage
+import org.jetbrains.kotlin.asJava.elements.KtLightElement
+import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
+import org.jetbrains.kotlin.name.FqName
+import org.jetbrains.kotlin.resolve.BindingContext
+import javax.inject.Inject
+
+class KotlinElementSignatureProvider @Inject constructor(
+        val resolutionFacade: DokkaResolutionFacade
+) : ElementSignatureProvider {
+    override fun signature(forPsi: PsiElement): String {
+        return forPsi.extractDescriptor(resolutionFacade)
+                ?.let { signature(it) }
+                ?: run { "no desc for $forPsi in ${(forPsi as? PsiMember)?.containingClass}" }
+    }
+
+    override fun signature(forDesc: DeclarationDescriptor): String = forDesc.signature()
+}
+
+
+fun PsiElement.extractDescriptor(resolutionFacade: DokkaResolutionFacade): DeclarationDescriptor? {
+    val forPsi = this
+
+    return when (forPsi) {
+        is KtLightElement<*, *> -> return (forPsi.kotlinOrigin!!).extractDescriptor(resolutionFacade)
+        is PsiPackage -> resolutionFacade.moduleDescriptor.getPackage(FqName(forPsi.qualifiedName))
+        is PsiMember -> forPsi.getJavaOrKotlinMemberDescriptor(resolutionFacade)
+        else -> resolutionFacade.resolveSession.bindingContext[BindingContext.DECLARATION_TO_DESCRIPTOR, forPsi]
+    }
+}
diff --git a/core/src/main/kotlin/Kotlin/KotlinLanguageService.kt b/core/src/main/kotlin/Kotlin/KotlinLanguageService.kt
index f33c8c96..6088d3a5 100644
--- a/core/src/main/kotlin/Kotlin/KotlinLanguageService.kt
+++ b/core/src/main/kotlin/Kotlin/KotlinLanguageService.kt
@@ -5,8 +5,13 @@ import org.jetbrains.dokka.LanguageService.RenderMode
 /**
  * Implements [LanguageService] and provides rendering of symbols in Kotlin language
  */
-class KotlinLanguageService : LanguageService {
-    private val fullOnlyModifiers = setOf("public", "protected", "private", "inline", "noinline", "crossinline", "reified")
+class KotlinLanguageService : CommonLanguageService() {
+    override fun showModifierInSummary(node: DocumentationNode): Boolean {
+        return node.name !in fullOnlyModifiers
+    }
+
+    private val fullOnlyModifiers =
+        setOf("public", "protected", "private", "inline", "noinline", "crossinline", "reified")
 
     override fun render(node: DocumentationNode, renderMode: RenderMode): ContentNode {
         return content {
@@ -17,11 +22,12 @@ class KotlinLanguageService : LanguageService {
                 NodeKind.EnumItem,
                 NodeKind.ExternalClass -> if (renderMode == RenderMode.FULL) identifier(node.name)
 
+                NodeKind.Parameter -> renderParameter(node, renderMode)
                 NodeKind.TypeParameter -> renderTypeParameter(node, renderMode)
                 NodeKind.Type,
                 NodeKind.UpperBound -> renderType(node, renderMode)
 
-                NodeKind.Modifier -> renderModifier(node)
+                NodeKind.Modifier -> renderModifier(this, node, renderMode)
                 NodeKind.Constructor,
                 NodeKind.Function,
                 NodeKind.CompanionObjectFunction -> renderFunction(node, renderMode)
@@ -32,12 +38,6 @@ class KotlinLanguageService : LanguageService {
         }
     }
 
-    override fun renderName(node: DocumentationNode): String {
-        return when (node.kind) {
-            NodeKind.Constructor -> node.owner!!.name
-            else -> node.name
-        }
-    }
 
     override fun summarizeSignatures(nodes: List<DocumentationNode>): ContentNode? {
         if (nodes.size < 2) return null
@@ -46,10 +46,17 @@ class KotlinLanguageService : LanguageService {
         return content {
             val typeParameter = functionWithTypeParameter.details(NodeKind.TypeParameter).first()
             if (functionWithTypeParameter.kind == NodeKind.Function) {
-                renderFunction(functionWithTypeParameter, RenderMode.SUMMARY, SummarizingMapper(receiverKind, typeParameter.name))
-            }
-            else {
-                renderProperty(functionWithTypeParameter, RenderMode.SUMMARY, SummarizingMapper(receiverKind, typeParameter.name))
+                renderFunction(
+                    functionWithTypeParameter,
+                    RenderMode.SUMMARY,
+                    SummarizingMapper(receiverKind, typeParameter.name)
+                )
+            } else {
+                renderProperty(
+                    functionWithTypeParameter,
+                    RenderMode.SUMMARY,
+                    SummarizingMapper(receiverKind, typeParameter.name)
+                )
             }
         }
     }
@@ -70,26 +77,27 @@ class KotlinLanguageService : LanguageService {
 
     companion object {
         private val arrayClasses = setOf(
-                "kotlin.Array",
-                "kotlin.BooleanArray",
-                "kotlin.ByteArray",
-                "kotlin.CharArray",
-                "kotlin.ShortArray",
-                "kotlin.IntArray",
-                "kotlin.LongArray",
-                "kotlin.FloatArray",
-                "kotlin.DoubleArray"
+            "kotlin.Array",
+            "kotlin.BooleanArray",
+            "kotlin.ByteArray",
+            "kotlin.CharArray",
+            "kotlin.ShortArray",
+            "kotlin.IntArray",
+            "kotlin.LongArray",
+            "kotlin.FloatArray",
+            "kotlin.DoubleArray"
         )
 
         private val arrayOrListClasses = setOf("kotlin.List") + arrayClasses
 
         private val iterableClasses = setOf(
-                "kotlin.Collection",
-                "kotlin.Sequence",
-                "kotlin.Iterable",
-                "kotlin.Map",
-                "kotlin.String",
-                "kotlin.CharSequence") + arrayOrListClasses
+            "kotlin.Collection",
+            "kotlin.Sequence",
+            "kotlin.Iterable",
+            "kotlin.Map",
+            "kotlin.String",
+            "kotlin.CharSequence"
+        ) + arrayOrListClasses
     }
 
     private enum class ReceiverKind(val receiverName: String, val classes: Collection<String>) {
@@ -102,53 +110,21 @@ class KotlinLanguageService : LanguageService {
         fun renderReceiver(receiver: DocumentationNode, to: ContentBlock)
     }
 
-    private class SummarizingMapper(val kind: ReceiverKind, val typeParameterName: String): SignatureMapper {
+    private class SummarizingMapper(val kind: ReceiverKind, val typeParameterName: String) : SignatureMapper {
         override fun renderReceiver(receiver: DocumentationNode, to: ContentBlock) {
             to.append(ContentIdentifier(kind.receiverName, IdentifierKind.SummarizedTypeName))
             to.text("<$typeParameterName>")
         }
     }
 
-    private fun ContentBlock.renderPackage(node: DocumentationNode) {
-        keyword("package")
-        text(" ")
-        identifier(node.name)
-    }
-
-    private fun <T> ContentBlock.renderList(nodes: List<T>, separator: String = ", ",
-                                        noWrap: Boolean = false, renderItem: (T) -> Unit) {
-        if (nodes.none())
-            return
-        renderItem(nodes.first())
-        nodes.drop(1).forEach {
-            if (noWrap) {
-                symbol(separator.removeSuffix(" "))
-                nbsp()
-            } else {
-                symbol(separator)
-            }
-            renderItem(it)
-        }
-    }
-
-    private fun ContentBlock.renderLinked(node: DocumentationNode, body: ContentBlock.(DocumentationNode)->Unit) {
-        val to = node.links.firstOrNull()
-        if (to == null)
-            body(node)
-        else
-            link(to) {
-                body(node)
-            }
-    }
-
     private fun ContentBlock.renderFunctionalTypeParameterName(node: DocumentationNode, renderMode: RenderMode) {
         node.references(RefKind.HiddenAnnotation).map { it.to }
-                .find { it.name == "ParameterName" }?.let {
-            val parameterNameValue = it.detail(NodeKind.Parameter).detail(NodeKind.Value)
-            identifier(parameterNameValue.name.removeSurrounding("\""), IdentifierKind.ParameterName)
-            symbol(":")
-            nbsp()
-        }
+            .find { it.name == "ParameterName" }?.let {
+                val parameterNameValue = it.detail(NodeKind.Parameter).detail(NodeKind.Value)
+                identifier(parameterNameValue.name.removeSurrounding("\""), IdentifierKind.ParameterName)
+                symbol(":")
+                nbsp()
+            }
     }
 
     private fun ContentBlock.renderFunctionalType(node: DocumentationNode, renderMode: RenderMode) {
@@ -198,7 +174,9 @@ class KotlinLanguageService : LanguageService {
             renderAnnotationsForNode(node)
         }
         renderModifiersForNode(node, renderMode, true)
-        renderLinked(node) { identifier(it.name, IdentifierKind.TypeName) }
+        renderLinked(this, node) {
+            identifier(it.typeDeclarationClass?.classNodeNameWithOuterClass() ?: it.name, IdentifierKind.TypeName)
+        }
         val typeArguments = node.details(NodeKind.Type)
         if (typeArguments.isNotEmpty()) {
             symbol("<")
@@ -213,16 +191,18 @@ class KotlinLanguageService : LanguageService {
         }
     }
 
-    private fun ContentBlock.renderModifier(node: DocumentationNode, nowrap: Boolean = false) {
+    override fun renderModifier(
+        block: ContentBlock,
+        node: DocumentationNode,
+        renderMode: RenderMode,
+        nowrap: Boolean
+    ) {
         when (node.name) {
-            "final", "public", "var" -> {}
+            "final", "public", "var" -> {
+            }
             else -> {
-                keyword(node.name)
-                if (nowrap) {
-                    nbsp()
-                }
-                else {
-                    text(" ")
+                if (node.name !in fullOnlyModifiers || renderMode == RenderMode.FULL) {
+                    super.renderModifier(block, node, renderMode, nowrap)
                 }
             }
         }
@@ -238,11 +218,12 @@ class KotlinLanguageService : LanguageService {
             nbsp()
             symbol(":")
             nbsp()
-            renderList(constraints, noWrap=true) {
+            renderList(constraints, noWrap = true) {
                 renderType(it, renderMode)
             }
         }
     }
+
     private fun ContentBlock.renderParameter(node: DocumentationNode, renderMode: RenderMode) {
         if (renderMode == RenderMode.FULL) {
             renderAnnotationsForNode(node)
@@ -274,9 +255,12 @@ class KotlinLanguageService : LanguageService {
     }
 
     private fun ContentBlock.renderExtraTypeParameterConstraints(node: DocumentationNode, renderMode: RenderMode) {
-        val parametersWithMultipleConstraints = node.details(NodeKind.TypeParameter).filter { it.details(NodeKind.UpperBound).size > 1 }
+        val parametersWithMultipleConstraints =
+            node.details(NodeKind.TypeParameter).filter { it.details(NodeKind.UpperBound).size > 1 }
         val parametersWithConstraints = parametersWithMultipleConstraints
-                .flatMap { parameter -> parameter.details(NodeKind.UpperBound).map { constraint -> parameter to constraint } }
+            .flatMap { parameter ->
+                parameter.details(NodeKind.UpperBound).map { constraint -> parameter to constraint }
+            }
         if (parametersWithMultipleConstraints.isNotEmpty()) {
             keyword(" where ")
             renderList(parametersWithConstraints) {
@@ -290,7 +274,7 @@ class KotlinLanguageService : LanguageService {
     }
 
     private fun ContentBlock.renderSupertypesForNode(node: DocumentationNode, renderMode: RenderMode) {
-        val supertypes = node.details(NodeKind.Supertype)
+        val supertypes = node.details(NodeKind.Supertype).filterNot { it.qualifiedNameFromType() in ignoredSupertypes }
         if (supertypes.any()) {
             nbsp()
             symbol(":")
@@ -302,20 +286,6 @@ class KotlinLanguageService : LanguageService {
         }
     }
 
-    private fun ContentBlock.renderModifiersForNode(node: DocumentationNode,
-                                                    renderMode: RenderMode,
-                                                    nowrap: Boolean = false) {
-        val modifiers = node.details(NodeKind.Modifier)
-        for (it in modifiers) {
-            if (node.kind == org.jetbrains.dokka.NodeKind.Interface && it.name == "abstract")
-                continue
-            if (renderMode == RenderMode.SUMMARY && it.name in fullOnlyModifiers) {
-                continue
-            }
-            renderModifier(it, nowrap)
-        }
-    }
-
     private fun ContentBlock.renderAnnotationsForNode(node: DocumentationNode) {
         node.annotations.forEach {
             renderAnnotation(it)
@@ -365,9 +335,11 @@ class KotlinLanguageService : LanguageService {
         }
     }
 
-    private fun ContentBlock.renderFunction(node: DocumentationNode,
-                                            renderMode: RenderMode,
-                                            signatureMapper: SignatureMapper? = null) {
+    private fun ContentBlock.renderFunction(
+        node: DocumentationNode,
+        renderMode: RenderMode,
+        signatureMapper: SignatureMapper? = null
+    ) {
         if (renderMode == RenderMode.FULL) {
             renderAnnotationsForNode(node)
         }
@@ -385,7 +357,7 @@ class KotlinLanguageService : LanguageService {
 
         renderReceiver(node, renderMode, signatureMapper)
 
-        if (node.kind != org.jetbrains.dokka.NodeKind.Constructor)
+        if (node.kind != NodeKind.Constructor)
             identifierOrDeprecated(node)
 
         symbol("(")
@@ -401,14 +373,17 @@ class KotlinLanguageService : LanguageService {
             symbol(")")
             symbol(": ")
             renderType(node.detail(NodeKind.Type), renderMode)
-        }
-        else {
+        } else {
             symbol(")")
         }
         renderExtraTypeParameterConstraints(node, renderMode)
     }
 
-    private fun ContentBlock.renderReceiver(node: DocumentationNode, renderMode: RenderMode, signatureMapper: SignatureMapper?) {
+    private fun ContentBlock.renderReceiver(
+        node: DocumentationNode,
+        renderMode: RenderMode,
+        signatureMapper: SignatureMapper?
+    ) {
         val receiver = node.details(NodeKind.Receiver).singleOrNull()
         if (receiver != null) {
             if (signatureMapper != null) {
@@ -428,17 +403,19 @@ class KotlinLanguageService : LanguageService {
         }
     }
 
-    private fun needReturnType(node: DocumentationNode) = when(node.kind) {
+    private fun needReturnType(node: DocumentationNode) = when (node.kind) {
         NodeKind.Constructor -> false
         else -> !node.isUnitReturnType()
     }
 
     fun DocumentationNode.isUnitReturnType(): Boolean =
-            detail(NodeKind.Type).hiddenLinks.firstOrNull()?.qualifiedName() == "kotlin.Unit"
+        detail(NodeKind.Type).hiddenLinks.firstOrNull()?.qualifiedName() == "kotlin.Unit"
 
-    private fun ContentBlock.renderProperty(node: DocumentationNode,
-                                            renderMode: RenderMode,
-                                            signatureMapper: SignatureMapper? = null) {
+    private fun ContentBlock.renderProperty(
+        node: DocumentationNode,
+        renderMode: RenderMode,
+        signatureMapper: SignatureMapper? = null
+    ) {
         if (renderMode == RenderMode.FULL) {
             renderAnnotationsForNode(node)
         }
@@ -462,7 +439,7 @@ class KotlinLanguageService : LanguageService {
     }
 
     fun DocumentationNode.getPropertyKeyword() =
-            if (details(NodeKind.Modifier).any { it.name == "var" }) "var" else "val"
+        if (details(NodeKind.Modifier).any { it.name == "var" }) "var" else "val"
 
     fun ContentBlock.identifierOrDeprecated(node: DocumentationNode) {
         if (node.deprecation != null) {
@@ -475,4 +452,12 @@ class KotlinLanguageService : LanguageService {
     }
 }
 
-fun DocumentationNode.qualifiedNameFromType() = (links.firstOrNull() ?: hiddenLinks.firstOrNull())?.qualifiedName() ?: name
+fun DocumentationNode.qualifiedNameFromType(): String {
+    return details.firstOrNull { it.kind == NodeKind.QualifiedName }?.name
+            ?: (links.firstOrNull() ?: hiddenLinks.firstOrNull())?.qualifiedName()
+            ?: name
+}
+
+
+val DocumentationNode.typeDeclarationClass
+    get() = (links.firstOrNull { it.kind in NodeKind.classLike } ?: externalType)
diff --git a/core/src/main/kotlin/Languages/CommonLanguageService.kt b/core/src/main/kotlin/Languages/CommonLanguageService.kt
new file mode 100644
index 00000000..ddc95d32
--- /dev/null
+++ b/core/src/main/kotlin/Languages/CommonLanguageService.kt
@@ -0,0 +1,84 @@
+package org.jetbrains.dokka
+
+
+abstract class CommonLanguageService : LanguageService {
+
+    protected fun ContentBlock.renderPackage(node: DocumentationNode) {
+        keyword("package")
+        nbsp()
+        identifier(node.name)
+    }
+
+    override fun renderName(node: DocumentationNode): String {
+        return when (node.kind) {
+            NodeKind.Constructor -> node.owner!!.name
+            else -> node.name
+        }
+    }
+
+    open fun renderModifier(
+        block: ContentBlock,
+        node: DocumentationNode,
+        renderMode: LanguageService.RenderMode,
+        nowrap: Boolean = false
+    ) = with(block) {
+        keyword(node.name)
+        if (nowrap) {
+            nbsp()
+        } else {
+            text(" ")
+        }
+    }
+
+    protected fun renderLinked(
+        block: ContentBlock,
+        node: DocumentationNode,
+        body: ContentBlock.(DocumentationNode) -> Unit
+    ) = with(block) {
+        val to = node.links.firstOrNull()
+        if (to == null)
+            body(node)
+        else
+            link(to) {
+                this.body(node)
+            }
+    }
+
+    protected fun <T> ContentBlock.renderList(
+        nodes: List<T>, separator: String = ", ",
+        noWrap: Boolean = false, renderItem: (T) -> Unit
+    ) {
+        if (nodes.none())
+            return
+        renderItem(nodes.first())
+        nodes.drop(1).forEach {
+            if (noWrap) {
+                symbol(separator.removeSuffix(" "))
+                nbsp()
+            } else {
+                symbol(separator)
+            }
+            renderItem(it)
+        }
+    }
+
+    abstract fun showModifierInSummary(node: DocumentationNode): Boolean
+
+    protected fun ContentBlock.renderModifiersForNode(
+        node: DocumentationNode,
+        renderMode: LanguageService.RenderMode,
+        nowrap: Boolean = false
+    ) {
+        val modifiers = node.details(NodeKind.Modifier)
+        for (it in modifiers) {
+            if (node.kind == NodeKind.Interface && it.name == "abstract")
+                continue
+            if (renderMode == LanguageService.RenderMode.SUMMARY && !showModifierInSummary(it)) {
+                continue
+            }
+            renderModifier(this, it, renderMode, nowrap)
+        }
+    }
+
+
+}
\ No newline at end of file
diff --git a/core/src/main/kotlin/Languages/NewJavaLanguageService.kt b/core/src/main/kotlin/Languages/NewJavaLanguageService.kt
new file mode 100644
index 00000000..992cd090
--- /dev/null
+++ b/core/src/main/kotlin/Languages/NewJavaLanguageService.kt
@@ -0,0 +1,197 @@
+package org.jetbrains.dokka
+
+import org.jetbrains.dokka.LanguageService.RenderMode
+
+/**
+ * Implements [LanguageService] and provides rendering of symbols in Java language
+ */
+class NewJavaLanguageService : CommonLanguageService() {
+    override fun showModifierInSummary(node: DocumentationNode): Boolean {
+        return true
+    }
+
+    override fun render(node: DocumentationNode, renderMode: RenderMode): ContentNode {
+        return content {
+            (when (node.kind) {
+                NodeKind.Package -> renderPackage(node)
+                in NodeKind.classLike -> renderClass(node, renderMode)
+
+                NodeKind.Modifier -> renderModifier(this, node, renderMode)
+                NodeKind.TypeParameter -> renderTypeParameter(node)
+                NodeKind.Type,
+                NodeKind.UpperBound -> renderType(node)
+                NodeKind.Parameter -> renderParameter(node)
+                NodeKind.Constructor,
+                NodeKind.Function -> renderFunction(node)
+                NodeKind.Property -> renderProperty(node)
+                else -> "${node.kind}: ${node.name}"
+            })
+        }
+    }
+
+    override fun summarizeSignatures(nodes: List<DocumentationNode>): ContentNode? = null
+
+
+    override fun renderModifier(block: ContentBlock, node: DocumentationNode, renderMode: RenderMode, nowrap: Boolean) {
+        when (node.name) {
+            "open", "internal" -> {
+            }
+            else -> super.renderModifier(block, node, renderMode, nowrap)
+        }
+    }
+
+    fun getArrayElementType(node: DocumentationNode): DocumentationNode? = when (node.qualifiedName()) {
+        "kotlin.Array" ->
+            node.details(NodeKind.Type).singleOrNull()?.let { et -> getArrayElementType(et) ?: et }
+                    ?: DocumentationNode("Object", node.content, NodeKind.ExternalClass)
+
+        "kotlin.IntArray", "kotlin.LongArray", "kotlin.ShortArray", "kotlin.ByteArray",
+        "kotlin.CharArray", "kotlin.DoubleArray", "kotlin.FloatArray", "kotlin.BooleanArray" ->
+            DocumentationNode(node.name.removeSuffix("Array").toLowerCase(), node.content, NodeKind.Type)
+
+        else -> null
+    }
+
+    fun getArrayDimension(node: DocumentationNode): Int = when (node.qualifiedName()) {
+        "kotlin.Array" ->
+            1 + (node.details(NodeKind.Type).singleOrNull()?.let { getArrayDimension(it) } ?: 0)
+
+        "kotlin.IntArray", "kotlin.LongArray", "kotlin.ShortArray", "kotlin.ByteArray",
+        "kotlin.CharArray", "kotlin.DoubleArray", "kotlin.FloatArray", "kotlin.BooleanArray" ->
+            1
+        else -> 0
+    }
+
+    fun ContentBlock.renderType(node: DocumentationNode) {
+        when (node.name) {
+            "Unit" -> identifier("void")
+            "Int" -> identifier("int")
+            "Long" -> identifier("long")
+            "Double" -> identifier("double")
+            "Float" -> identifier("float")
+            "Char" -> identifier("char")
+            "Boolean" -> identifier("bool")
+        // TODO: render arrays
+            else -> renderLinked(this, node) {
+                identifier(node.name)
+            }
+        }
+    }
+
+    private fun ContentBlock.renderTypeParameter(node: DocumentationNode) {
+        val constraints = node.details(NodeKind.UpperBound)
+        if (constraints.none())
+            identifier(node.name)
+        else {
+            identifier(node.name)
+            text(" ")
+            keyword("extends")
+            text(" ")
+            constraints.forEach { renderType(node) }
+        }
+    }
+
+    private fun ContentBlock.renderParameter(node: DocumentationNode) {
+        renderType(node.detail(NodeKind.Type))
+        text(" ")
+        identifier(node.name)
+    }
+
+    private fun ContentBlock.renderTypeParametersForNode(node: DocumentationNode) {
+        val typeParameters = node.details(NodeKind.TypeParameter)
+        if (typeParameters.any()) {
+            symbol("<")
+            renderList(typeParameters, noWrap = true) {
+                renderTypeParameter(it)
+            }
+            symbol(">")
+            text(" ")
+        }
+    }
+
+//    private fun renderModifiersForNode(node: DocumentationNode): String {
+//        val modifiers = node.details(NodeKind.Modifier).map { renderModifier(it) }.filter { it != "" }
+//        if (modifiers.none())
+//            return ""
+//        return modifiers.joinToString(" ", postfix = " ")
+//    }
+
+    private fun ContentBlock.renderClassKind(node: DocumentationNode) {
+        when (node.kind) {
+            NodeKind.Interface -> {
+                keyword("interface")
+            }
+            NodeKind.EnumItem -> {
+                keyword("enum value")
+            }
+            NodeKind.Enum -> {
+                keyword("enum")
+            }
+            NodeKind.Class, NodeKind.Exception, NodeKind.Object -> {
+                keyword("class")
+            }
+            else -> throw IllegalArgumentException("Node $node is not a class-like object")
+        }
+        text(" ")
+    }
+
+    private fun ContentBlock.renderClass(node: DocumentationNode, renderMode: RenderMode) {
+        renderModifiersForNode(node, renderMode)
+        renderClassKind(node)
+
+        identifier(node.name)
+        renderTypeParametersForNode(node)
+    }
+
+    private fun ContentBlock.renderParameters(nodes: List<DocumentationNode>) {
+        renderList(nodes) {
+            renderParameter(it)
+        }
+    }
+
+    private fun ContentBlock.renderFunction(node: DocumentationNode) {
+        when (node.kind) {
+            NodeKind.Constructor -> identifier(node.owner?.name ?: "")
+            NodeKind.Function -> {
+                renderTypeParametersForNode(node)
+                renderType(node.detail(NodeKind.Type))
+                text(" ")
+                identifier(node.name)
+
+            }
+            else -> throw IllegalArgumentException("Node $node is not a function-like object")
+        }
+
+        val receiver = node.details(NodeKind.Receiver).singleOrNull()
+        symbol("(")
+        if (receiver != null)
+            renderParameters(listOf(receiver) + node.details(NodeKind.Parameter))
+        else
+            renderParameters(node.details(NodeKind.Parameter))
+
+        symbol(")")
+    }
+
+    private fun ContentBlock.renderProperty(node: DocumentationNode) {
+
+        when (node.kind) {
+            NodeKind.Property -> {
+                keyword("val")
+                text(" ")
+            }
+            else -> throw IllegalArgumentException("Node $node is not a property")
+        }
+        renderTypeParametersForNode(node)
+        val receiver = node.details(NodeKind.Receiver).singleOrNull()
+        if (receiver != null) {
+            renderType(receiver.detail(NodeKind.Type))
+            symbol(".")
+        }
+
+        identifier(node.name)
+        symbol(":")
+        text(" ")
+        renderType(node.detail(NodeKind.Type))
+
+    }
+}
\ No newline at end of file
diff --git a/core/src/main/kotlin/Model/Content.kt b/core/src/main/kotlin/Model/Content.kt
index 1f5bbc83..7c776bdb 100644
--- a/core/src/main/kotlin/Model/Content.kt
+++ b/core/src/main/kotlin/Model/Content.kt
@@ -9,7 +9,7 @@ object ContentEmpty : ContentNode {
 }
 
 open class ContentBlock() : ContentNode {
-    val children = arrayListOf<ContentNode>()
+    open val children = arrayListOf<ContentNode>()
 
     fun append(node: ContentNode)  {
         children.add(node)
@@ -27,6 +27,34 @@ open class ContentBlock() : ContentNode {
         get() = children.sumBy { it.textLength }
 }
 
+class NodeRenderContent(
+    val node: DocumentationNode,
+    val mode: LanguageService.RenderMode
+): ContentNode {
+    override val textLength: Int
+        get() = 0 //TODO: Clarify?
+}
+
+class LazyContentBlock(private val fillChildren: (ContentBlock) -> Unit) : ContentBlock() {
+    private var computed = false
+    override val children: ArrayList<ContentNode>
+        get() {
+            if (!computed) {
+                computed = true
+                fillChildren(this)
+            }
+            return super.children
+        }
+
+    override fun equals(other: Any?): Boolean {
+        return other is LazyContentBlock && other.fillChildren == fillChildren && super.equals(other)
+    }
+
+    override fun hashCode(): Int {
+        return super.hashCode() + 31 * fillChildren.hashCode()
+    }
+}
+
 enum class IdentifierKind {
     TypeName,
     ParameterName,
@@ -120,6 +148,9 @@ class ContentExternalLink(val href : String) : ContentBlock() {
         children.hashCode() * 31 + href.hashCode()
 }
 
+data class ContentBookmark(val name: String): ContentBlock()
+data class ContentLocalLink(val href: String) : ContentBlock()
+
 class ContentUnorderedList() : ContentBlock()
 class ContentOrderedList() : ContentBlock()
 class ContentListItem() : ContentBlock()
diff --git a/core/src/main/kotlin/Model/DescriptorSignatureProvider.kt b/core/src/main/kotlin/Model/DescriptorSignatureProvider.kt
deleted file mode 100644
index 85584e3c..00000000
--- a/core/src/main/kotlin/Model/DescriptorSignatureProvider.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package org.jetbrains.dokka.Model
-
-import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
-
-interface DescriptorSignatureProvider {
-    fun signature(forDesc: DeclarationDescriptor): String
-}
\ No newline at end of file
diff --git a/core/src/main/kotlin/Model/DocumentationNode.kt b/core/src/main/kotlin/Model/DocumentationNode.kt
index da85cabf..a3388031 100644
--- a/core/src/main/kotlin/Model/DocumentationNode.kt
+++ b/core/src/main/kotlin/Model/DocumentationNode.kt
@@ -48,6 +48,7 @@ enum class NodeKind {
     Signature,
 
     ExternalLink,
+    QualifiedName,
     Platform,
 
     AllTypes,
@@ -62,7 +63,7 @@ enum class NodeKind {
 
     companion object {
         val classLike = setOf(Class, Interface, Enum, AnnotationClass, Exception, Object, TypeAlias)
-        val memberLike = setOf(Function, Property, Constructor, CompanionObjectFunction, CompanionObjectProperty, EnumItem)
+        val memberLike = setOf(Function, Property, Field, Constructor, CompanionObjectFunction, CompanionObjectProperty, EnumItem)
     }
 }
 
@@ -85,6 +86,8 @@ open class DocumentationNode(val name: String,
         get() = references(RefKind.Member).map { it.to }
     val inheritedMembers: List<DocumentationNode>
         get() = references(RefKind.InheritedMember).map { it.to }
+    val allInheritedMembers: List<DocumentationNode>
+        get() = recursiveInheritedMembers()
     val inheritedCompanionObjectMembers: List<DocumentationNode>
         get() = references(RefKind.InheritedCompanionObjectMember).map { it.to }
     val extensions: List<DocumentationNode>
@@ -103,6 +106,28 @@ open class DocumentationNode(val name: String,
         get() = references(RefKind.Deprecation).singleOrNull()?.to
     val platforms: List<String>
         get() = references(RefKind.Platform).map { it.to.name }
+    val externalType: DocumentationNode?
+        get() = references(RefKind.ExternalType).map { it.to }.firstOrNull()
+
+    val supertypes: List<DocumentationNode>
+        get() = details(NodeKind.Supertype)
+
+    val superclassType: DocumentationNode?
+        get() = when (kind) {
+            NodeKind.Supertype -> {
+                (links + listOfNotNull(externalType)).firstOrNull { it.kind in NodeKind.classLike }?.superclassType
+            }
+            NodeKind.Interface -> null
+            in NodeKind.classLike -> supertypes.firstOrNull {
+                (it.links + listOfNotNull(it.externalType)).any { it.isSuperclassFor(this) }
+            }
+            else -> null
+        }
+
+    val superclassTypeSequence: Sequence<DocumentationNode>
+        get() = generateSequence(superclassType) {
+            it.superclassType
+        }
 
     // TODO: Should we allow node mutation? Model merge will copy by ref, so references are transparent, which could nice
     fun addReferenceTo(to: DocumentationNode, kind: RefKind) {
@@ -123,7 +148,6 @@ open class DocumentationNode(val name: String,
         }
         (content as MutableContent).body()
     }
-
     fun details(kind: NodeKind): List<DocumentationNode> = details.filter { it.kind == kind }
     fun members(kind: NodeKind): List<DocumentationNode> = members.filter { it.kind == kind }
     fun inheritedMembers(kind: NodeKind): List<DocumentationNode> = inheritedMembers.filter { it.kind == kind }
@@ -154,16 +178,17 @@ val DocumentationNode.path: List<DocumentationNode>
         return parent.path + this
     }
 
-fun DocumentationNode.findOrCreatePackageNode(packageName: String, packageContent: Map<String, Content>, refGraph: NodeReferenceGraph): DocumentationNode {
-    val existingNode = members(NodeKind.Package).firstOrNull { it.name  == packageName }
+fun findOrCreatePackageNode(module: DocumentationNode?, packageName: String, packageContent: Map<String, Content>, refGraph: NodeReferenceGraph): DocumentationNode {
+    val existingNode = refGraph.lookup(packageName)
     if (existingNode != null) {
         return existingNode
     }
     val newNode = DocumentationNode(packageName,
             packageContent.getOrElse(packageName) { Content.Empty },
             NodeKind.Package)
-    append(newNode, RefKind.Member)
+
     refGraph.register(packageName, newNode)
+    module?.append(newNode, RefKind.Member)
     return newNode
 }
 
@@ -173,7 +198,8 @@ fun DocumentationNode.append(child: DocumentationNode, kind: RefKind) {
         RefKind.Detail -> child.addReferenceTo(this, RefKind.Owner)
         RefKind.Member -> child.addReferenceTo(this, RefKind.Owner)
         RefKind.Owner -> child.addReferenceTo(this, RefKind.Member)
-        else -> { /* Do not add any links back for other types */ }
+        else -> { /* Do not add any links back for other types */
+        }
     }
 }
 
@@ -186,8 +212,37 @@ fun DocumentationNode.appendTextNode(text: String,
 fun DocumentationNode.qualifiedName(): String {
     if (kind == NodeKind.Type) {
         return qualifiedNameFromType()
+    } else if (kind == NodeKind.Package) {
+        return name
     }
     return path.drop(1).map { it.name }.filter { it.length > 0 }.joinToString(".")
 }
 
 fun DocumentationNode.simpleName() = name.substringAfterLast('.')
+
+private fun DocumentationNode.recursiveInheritedMembers(): List<DocumentationNode> {
+    val allInheritedMembers = mutableListOf<DocumentationNode>()
+    recursiveInheritedMembers(allInheritedMembers)
+    return allInheritedMembers
+}
+
+private fun DocumentationNode.recursiveInheritedMembers(allInheritedMembers: MutableList<DocumentationNode>) {
+    allInheritedMembers.addAll(inheritedMembers)
+    System.out.println(allInheritedMembers.size)
+    inheritedMembers.groupBy { it.owner!! } .forEach { (node, _) ->
+        node.recursiveInheritedMembers(allInheritedMembers)
+    }
+}
+
+private fun DocumentationNode.isSuperclassFor(node: DocumentationNode): Boolean {
+    return when(node.kind) {
+        NodeKind.Object, NodeKind.Class, NodeKind.Enum -> kind == NodeKind.Class
+        NodeKind.Exception -> kind == NodeKind.Class || kind == NodeKind.Exception
+        else -> false
+    }
+}
+
+fun DocumentationNode.classNodeNameWithOuterClass(): String {
+    assert(kind in NodeKind.classLike)
+    return path.dropWhile { it.kind == NodeKind.Package || it.kind == NodeKind.Module }.joinToString(separator = ".") { it.name }
+}
\ No newline at end of file
diff --git a/core/src/main/kotlin/Model/DocumentationReference.kt b/core/src/main/kotlin/Model/DocumentationReference.kt
index a968f400..89ec1b3e 100644
--- a/core/src/main/kotlin/Model/DocumentationReference.kt
+++ b/core/src/main/kotlin/Model/DocumentationReference.kt
@@ -18,7 +18,8 @@ enum class RefKind {
     HiddenAnnotation,
     Deprecation,
     TopLevelPage,
-    Platform
+    Platform,
+    ExternalType
 }
 
 data class DocumentationReference(val from: DocumentationNode, val to: DocumentationNode, val kind: RefKind) {
@@ -61,7 +62,7 @@ class NodeReferenceGraph() {
     fun lookupOrWarn(signature: String, logger: DokkaLogger): DocumentationNode? {
         val result = nodeMap[signature]
         if (result == null) {
-            logger.warn("Can't find node by signature $signature")
+            logger.warn("Can't find node by signature `$signature`")
         }
         return result
     }
diff --git a/core/src/main/kotlin/Model/ElementSignatureProvider.kt b/core/src/main/kotlin/Model/ElementSignatureProvider.kt
new file mode 100644
index 00000000..e8fdde6e
--- /dev/null
+++ b/core/src/main/kotlin/Model/ElementSignatureProvider.kt
@@ -0,0 +1,9 @@
+package org.jetbrains.dokka
+
+import com.intellij.psi.PsiElement
+import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
+
+interface ElementSignatureProvider {
+    fun signature(forDesc: DeclarationDescriptor): String
+    fun signature(forPsi: PsiElement): String
+}
\ No newline at end of file
diff --git a/core/src/main/kotlin/Model/PackageDocs.kt b/core/src/main/kotlin/Model/PackageDocs.kt
index 1f6bdcb9..5b628914 100644
--- a/core/src/main/kotlin/Model/PackageDocs.kt
+++ b/core/src/main/kotlin/Model/PackageDocs.kt
@@ -2,16 +2,25 @@ package org.jetbrains.dokka
 
 import com.google.inject.Inject
 import com.google.inject.Singleton
+import com.intellij.ide.highlighter.JavaFileType
+import com.intellij.psi.PsiClass
+import com.intellij.psi.PsiFileFactory
+import com.intellij.psi.util.PsiTreeUtil
+import com.intellij.util.LocalTimeCounter
 import org.intellij.markdown.MarkdownElementTypes
 import org.intellij.markdown.MarkdownTokenTypes
 import org.intellij.markdown.parser.LinkMap
+import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
 import org.jetbrains.kotlin.descriptors.PackageFragmentDescriptor
 import java.io.File
 
 @Singleton
 class PackageDocs
         @Inject constructor(val linkResolver: DeclarationLinkResolver?,
-                            val logger: DokkaLogger)
+                            val logger: DokkaLogger,
+                            val environment: KotlinCoreEnvironment,
+                            val refGraph: NodeReferenceGraph,
+                            val elementSignatureProvider: ElementSignatureProvider)
 {
     val moduleContent: MutableContent = MutableContent()
     private val _packageContent: MutableMap<String, MutableContent> = hashMapOf()
@@ -40,6 +49,64 @@ class PackageDocs
         }
     }
 
+    private fun parseHtmlAsJavadoc(text: String, packageName: String, file: File) {
+        val javadocText = text
+                .replace("*/", "*&#47;")
+                .removeSurrounding("<html>", "</html>", true).trim()
+                .removeSurrounding("<body>", "</body>", true)
+                .lineSequence()
+                .map { "* $it" }
+                .joinToString (separator = "\n", prefix = "/**\n", postfix = "\n*/")
+        parseJavadoc(javadocText, packageName, file)
+    }
+
+    private fun CharSequence.removeSurrounding(prefix: CharSequence, suffix: CharSequence, ignoringCase: Boolean = false): CharSequence {
+        if ((length >= prefix.length + suffix.length) && startsWith(prefix, ignoringCase) && endsWith(suffix, ignoringCase)) {
+            return subSequence(prefix.length, length - suffix.length)
+        }
+        return subSequence(0, length)
+    }
+
+
+    private fun parseJavadoc(text: String, packageName: String, file: File) {
+
+        val psiFileFactory = PsiFileFactory.getInstance(environment.project)
+        val psiFile = psiFileFactory.createFileFromText(
+                file.nameWithoutExtension + ".java",
+                JavaFileType.INSTANCE,
+                "package $packageName; $text\npublic class C {}",
+                LocalTimeCounter.currentTime(),
+                false,
+                true
+        )
+
+        val psiClass = PsiTreeUtil.getChildOfType(psiFile, PsiClass::class.java)!!
+        val parser = JavadocParser(refGraph, logger, elementSignatureProvider, linkResolver?.externalDocumentationLinkResolver!!)
+        findOrCreatePackageContent(packageName).apply {
+            val content = parser.parseDocumentation(psiClass).content
+            children.addAll(content.children)
+            content.sections.forEach {
+                addSection(it.tag, it.subjectName).children.addAll(it.children)
+            }
+        }
+    }
+
+
+    fun parseJava(fileName: String, packageName: String) {
+        val file = File(fileName)
+        if (file.exists()) {
+            val text = file.readText()
+
+            val trimmedText = text.trim()
+
+            if (trimmedText.startsWith("/**")) {
+                parseJavadoc(text, packageName, file)
+            } else if (trimmedText.toLowerCase().startsWith("<html>")) {
+                parseHtmlAsJavadoc(trimmedText, packageName, file)
+            }
+        }
+    }
+
     private fun findTargetContent(heading: String): MutableContent {
         if (heading.startsWith("Module") || heading.startsWith("module")) {
             return moduleContent
diff --git a/core/src/main/kotlin/Utilities/DokkaModules.kt b/core/src/main/kotlin/Utilities/DokkaModules.kt
index 36704918..732cbc48 100644
--- a/core/src/main/kotlin/Utilities/DokkaModules.kt
+++ b/core/src/main/kotlin/Utilities/DokkaModules.kt
@@ -2,14 +2,11 @@ package org.jetbrains.dokka.Utilities
 
 import com.google.inject.Binder
 import com.google.inject.Module
-import com.google.inject.Provider
 import com.google.inject.TypeLiteral
 import com.google.inject.binder.AnnotatedBindingBuilder
 import com.google.inject.name.Names
 import org.jetbrains.dokka.*
 import org.jetbrains.dokka.Formats.FormatDescriptor
-import org.jetbrains.dokka.Model.DescriptorSignatureProvider
-import org.jetbrains.dokka.Samples.SampleProcessingService
 import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
 import java.io.File
 import kotlin.reflect.KClass
@@ -27,8 +24,9 @@ class DokkaAnalysisModule(val environment: AnalysisEnvironment,
         val coreEnvironment = environment.createCoreEnvironment()
         binder.bind<KotlinCoreEnvironment>().toInstance(coreEnvironment)
 
-        val dokkaResolutionFacade = environment.createResolutionFacade(coreEnvironment)
+        val (dokkaResolutionFacade, libraryResolutionFacade) = environment.createResolutionFacade(coreEnvironment)
         binder.bind<DokkaResolutionFacade>().toInstance(dokkaResolutionFacade)
+        binder.bind<DokkaResolutionFacade>().annotatedWith(Names.named("libraryResolutionFacade")).toInstance(libraryResolutionFacade)
 
         binder.bind<DocumentationOptions>().toInstance(options)
 
diff --git a/core/src/main/kotlin/Utilities/Html.kt b/core/src/main/kotlin/Utilities/Html.kt
index a5a93d9e..de1ce1a5 100644
--- a/core/src/main/kotlin/Utilities/Html.kt
+++ b/core/src/main/kotlin/Utilities/Html.kt
@@ -1,8 +1,12 @@
 package org.jetbrains.dokka
 
+import java.net.URLEncoder
+
 
 /**
  * Replaces symbols reserved in HTML with their respective entities.
  * Replaces & with &amp;, < with &lt; and > with &gt;
  */
 fun String.htmlEscape(): String = replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")
+
+fun String.urlEncoded(): String = URLEncoder.encode(this, "UTF-8")
\ No newline at end of file
diff --git a/core/src/main/kotlin/Utilities/ServiceLocator.kt b/core/src/main/kotlin/Utilities/ServiceLocator.kt
index 71bfd21b..83c4c65c 100644
--- a/core/src/main/kotlin/Utilities/ServiceLocator.kt
+++ b/core/src/main/kotlin/Utilities/ServiceLocator.kt
@@ -14,12 +14,21 @@ class ServiceLookupException(message: String) : Exception(message)
 object ServiceLocator {
     fun <T : Any> lookup(clazz: Class<T>, category: String, implementationName: String): T {
         val descriptor = lookupDescriptor(category, implementationName)
+        return lookup(clazz, descriptor)
+    }
+
+    fun <T : Any> lookup(
+        clazz: Class<T>,
+        descriptor: ServiceDescriptor
+    ): T {
         val loadedClass = javaClass.classLoader.loadClass(descriptor.className)
         val constructor = loadedClass.constructors
-                .filter { it.parameterTypes.isEmpty() }
-                .firstOrNull() ?: throw ServiceLookupException("Class ${descriptor.className} has no corresponding constructor")
+            .filter { it.parameterTypes.isEmpty() }
+            .firstOrNull()
+                ?: throw ServiceLookupException("Class ${descriptor.className} has no corresponding constructor")
 
-        val implementationRawType: Any = if (constructor.parameterTypes.isEmpty()) constructor.newInstance() else constructor.newInstance(constructor)
+        val implementationRawType: Any =
+            if (constructor.parameterTypes.isEmpty()) constructor.newInstance() else constructor.newInstance(constructor)
 
         if (!clazz.isInstance(implementationRawType)) {
             throw ServiceLookupException("Class ${descriptor.className} is not a subtype of ${clazz.name}")
@@ -79,6 +88,7 @@ object ServiceLocator {
 }
 
 inline fun <reified T : Any> ServiceLocator.lookup(category: String, implementationName: String): T = lookup(T::class.java, category, implementationName)
+inline fun <reified T : Any> ServiceLocator.lookup(desc: ServiceDescriptor): T = lookup(T::class.java, desc)
 
 private val ZipEntry.fileName: String
     get() = name.substringAfterLast("/", name)
diff --git a/core/src/main/kotlin/Utilities/Uri.kt b/core/src/main/kotlin/Utilities/Uri.kt
new file mode 100644
index 00000000..9827c624
--- /dev/null
+++ b/core/src/main/kotlin/Utilities/Uri.kt
@@ -0,0 +1,40 @@
+package org.jetbrains.dokka
+
+import java.net.URI
+
+
+fun URI.relativeTo(uri: URI): URI {
+    // Normalize paths to remove . and .. segments
+    val base = uri.normalize()
+    val child = this.normalize()
+
+    fun StringBuilder.appendRelativePath() {
+        // Split paths into segments
+        var bParts = base.path.split('/').dropLastWhile { it.isEmpty() }
+        val cParts = child.path.split('/').dropLastWhile { it.isEmpty() }
+
+        // Discard trailing segment of base path
+        if (bParts.isNotEmpty() && !base.path.endsWith("/")) {
+            bParts = bParts.dropLast(1)
+        }
+
+        // Compute common prefix
+        val commonPartsSize = bParts.zip(cParts).takeWhile { (basePart, childPart) -> basePart == childPart }.count()
+        bParts.drop(commonPartsSize).joinTo(this, separator = "") { "../" }
+        cParts.drop(commonPartsSize).joinTo(this, separator = "/")
+    }
+
+    return URI.create(buildString {
+        if (base.path != child.path) {
+            appendRelativePath()
+        }
+        child.rawQuery?.let {
+            append("?")
+            append(it)
+        }
+        child.rawFragment?.let {
+            append("#")
+            append(it)
+        }
+    })
+}
\ No newline at end of file
diff --git a/core/src/main/resources/dokka/inbound-link-resolver/dokka-default.properties b/core/src/main/resources/dokka/inbound-link-resolver/dokka-default.properties
new file mode 100644
index 00000000..c484a920
--- /dev/null
+++ b/core/src/main/resources/dokka/inbound-link-resolver/dokka-default.properties
@@ -0,0 +1,2 @@
+class=org.jetbrains.dokka.InboundExternalLinkResolutionService$Dokka
+description=Uses Dokka Default resolver
\ No newline at end of file
diff --git a/core/src/main/resources/dokka/inbound-link-resolver/java-layout-html.properties b/core/src/main/resources/dokka/inbound-link-resolver/java-layout-html.properties
new file mode 100644
index 00000000..3b61eabe
--- /dev/null
+++ b/core/src/main/resources/dokka/inbound-link-resolver/java-layout-html.properties
@@ -0,0 +1,2 @@
+class=org.jetbrains.dokka.Formats.JavaLayoutHtmlInboundLinkResolutionService
+description=Resolver for JavaLayoutHtml
\ No newline at end of file
diff --git a/core/src/main/resources/dokka/inbound-link-resolver/javadoc.properties b/core/src/main/resources/dokka/inbound-link-resolver/javadoc.properties
new file mode 100644
index 00000000..0d5d7d17
--- /dev/null
+++ b/core/src/main/resources/dokka/inbound-link-resolver/javadoc.properties
@@ -0,0 +1,2 @@
+class=org.jetbrains.dokka.InboundExternalLinkResolutionService$Javadoc
+description=Uses Javadoc Default resolver
\ No newline at end of file
diff --git a/core/src/test/kotlin/TestAPI.kt b/core/src/test/kotlin/TestAPI.kt
index ae69412b..4a755130 100644
--- a/core/src/test/kotlin/TestAPI.kt
+++ b/core/src/test/kotlin/TestAPI.kt
@@ -26,7 +26,9 @@ data class ModelConfig(
     val includeNonPublic: Boolean = true,
     val perPackageOptions: List<DokkaConfiguration.PackageOptions> = emptyList(),
     val analysisPlatform: Platform = Platform.DEFAULT,
-    val defaultPlatforms: List<String> = emptyList()
+    val defaultPlatforms: List<String> = emptyList(),
+    val noStdlibLink: Boolean = true,
+    val collectInheritedExtensionsFromLibraries: Boolean = false
 )
 
 fun verifyModel(modelConfig: ModelConfig,
@@ -42,10 +44,12 @@ fun verifyModel(modelConfig: ModelConfig,
             sourceLinks = listOf(),
             perPackageOptions = modelConfig.perPackageOptions,
             generateIndexPages = false,
-            noStdlibLink = true,
+            noStdlibLink = modelConfig.noStdlibLink,
+            noJdkLink = false,
             cacheRoot = "default",
             languageVersion = null,
-            apiVersion = null
+            apiVersion = null,
+            collectInheritedExtensionsFromLibraries = modelConfig.collectInheritedExtensionsFromLibraries
     )
 
     appendDocumentation(documentation, options, modelConfig)
@@ -201,8 +205,10 @@ fun verifyOutput(path: String,
             withKotlinRuntime = modelConfig.withKotlinRuntime,
             format = modelConfig.format,
             includeNonPublic = modelConfig.includeNonPublic,
-            analysisPlatform = modelConfig.analysisPlatform
-        ),
+            analysisPlatform = modelConfig.analysisPlatform,
+            noStdlibLink = modelConfig.noStdlibLink,
+            collectInheritedExtensionsFromLibraries = modelConfig.collectInheritedExtensionsFromLibraries
+            ),
         outputExtension,
         outputGenerator
     )
@@ -274,6 +280,14 @@ fun StringBuilder.appendNode(node: ContentNode): StringBuilder {
         is ContentBlock -> {
             appendChildren(node)
         }
+        is NodeRenderContent -> {
+            append("render(")
+            append(node.node)
+            append(",")
+            append(node.mode)
+            append(")")
+        }
+        is ContentSymbol -> { append(node.text) }
         is ContentEmpty -> { /* nothing */ }
         else -> throw IllegalStateException("Don't know how to format node $node")
     }
diff --git a/core/src/test/kotlin/format/KotlinWebSiteFormatTest.kt b/core/src/test/kotlin/format/KotlinWebSiteFormatTest.kt
index 224769e6..643b5b2d 100644
--- a/core/src/test/kotlin/format/KotlinWebSiteFormatTest.kt
+++ b/core/src/test/kotlin/format/KotlinWebSiteFormatTest.kt
@@ -53,6 +53,7 @@ class KotlinWebSiteFormatTest: FileGeneratorTestCase() {
                 outputFormat = "html",
                 generateIndexPages = false,
                 noStdlibLink = true,
+                noJdkLink = true,
                 languageVersion = null,
                 apiVersion = null
         )
diff --git a/core/src/test/kotlin/format/KotlinWebSiteHtmlFormatTest.kt b/core/src/test/kotlin/format/KotlinWebSiteHtmlFormatTest.kt
index 5df43017..3ae0930e 100644
--- a/core/src/test/kotlin/format/KotlinWebSiteHtmlFormatTest.kt
+++ b/core/src/test/kotlin/format/KotlinWebSiteHtmlFormatTest.kt
@@ -69,6 +69,7 @@ abstract class BaseKotlinWebSiteHtmlFormatTest(val analysisPlatform: Platform):
                 outputFormat = "kotlin-website-html",
                 generateIndexPages = false,
                 noStdlibLink = true,
+                noJdkLink = true,
                 languageVersion = null,
                 apiVersion = null
         )
diff --git a/core/src/test/kotlin/format/MarkdownFormatTest.kt b/core/src/test/kotlin/format/MarkdownFormatTest.kt
index 6c62587b..4de70751 100644
--- a/core/src/test/kotlin/format/MarkdownFormatTest.kt
+++ b/core/src/test/kotlin/format/MarkdownFormatTest.kt
@@ -254,6 +254,7 @@ abstract class BaseMarkdownFormatTest(val analysisPlatform: Platform): FileGener
                 outputFormat = "html",
                 generateIndexPages = false,
                 noStdlibLink = true,
+                noJdkLink = true,
                 languageVersion = null,
                 apiVersion = null
         )
@@ -377,6 +378,7 @@ abstract class BaseMarkdownFormatTest(val analysisPlatform: Platform): FileGener
                 outputFormat = "html",
                 generateIndexPages = false,
                 noStdlibLink = true,
+                noJdkLink = true,
                 languageVersion = null,
                 apiVersion = null
         )
diff --git a/core/src/test/kotlin/format/PackageDocsTest.kt b/core/src/test/kotlin/format/PackageDocsTest.kt
index 704f7b99..b7fff1e2 100644
--- a/core/src/test/kotlin/format/PackageDocsTest.kt
+++ b/core/src/test/kotlin/format/PackageDocsTest.kt
@@ -1,19 +1,46 @@
 package org.jetbrains.dokka.tests.format
 
+import com.intellij.openapi.Disposable
+import com.intellij.openapi.util.Disposer
 import com.nhaarman.mockito_kotlin.any
 import com.nhaarman.mockito_kotlin.doAnswer
 import com.nhaarman.mockito_kotlin.eq
 import com.nhaarman.mockito_kotlin.mock
 import org.jetbrains.dokka.*
 import org.jetbrains.dokka.tests.assertEqualsIgnoringSeparators
+import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles
+import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
+import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreProjectEnvironment
+import org.jetbrains.kotlin.config.CompilerConfiguration
 import org.jetbrains.kotlin.descriptors.PackageFragmentDescriptor
+import org.junit.After
 import org.junit.Assert.assertEquals
+import org.junit.Before
 import org.junit.Test
 import java.io.File
 
 class PackageDocsTest {
+
+    private lateinit var testDisposable: Disposable
+
+    @Before
+    fun setup() {
+        testDisposable = Disposer.newDisposable()
+    }
+
+    @After
+    fun cleanup() {
+        Disposer.dispose(testDisposable)
+    }
+
+    fun createPackageDocs(linkResolver: DeclarationLinkResolver?): PackageDocs {
+        val environment = KotlinCoreEnvironment.createForTests(testDisposable, CompilerConfiguration.EMPTY, EnvironmentConfigFiles.JVM_CONFIG_FILES)
+        return PackageDocs(linkResolver, DokkaConsoleLogger, environment, mock(), mock())
+    }
+
     @Test fun verifyParse() {
-        val docs = PackageDocs(null, DokkaConsoleLogger)
+
+        val docs = createPackageDocs(null)
         docs.parse("testdata/packagedocs/stdlib.md", emptyList())
         val packageContent = docs.packageContent["kotlin"]!!
         val block = (packageContent.children.single() as ContentBlock).children.first() as ContentText
@@ -28,7 +55,7 @@ class PackageDocsTest {
 
         val mockPackageDescriptor = mock<PackageFragmentDescriptor> {}
 
-        val docs = PackageDocs(mockLinkResolver, DokkaConsoleLogger)
+        val docs = createPackageDocs(mockLinkResolver)
         docs.parse("testdata/packagedocs/referenceLinks.md", listOf(mockPackageDescriptor))
 
         checkMarkdownOutput(docs, "testdata/packagedocs/referenceLinks")
diff --git a/core/src/test/kotlin/model/JavaTest.kt b/core/src/test/kotlin/model/JavaTest.kt
index 946abcad..13bb72ba 100644
--- a/core/src/test/kotlin/model/JavaTest.kt
+++ b/core/src/test/kotlin/model/JavaTest.kt
@@ -20,12 +20,12 @@ public class JavaTest {
                 with(content.sections[0]) {
                     assertEquals("Parameters", tag)
                     assertEquals("name", subjectName)
-                    assertEquals("is String parameter", toTestString())
+                    assertEquals("render(Type:String,SUMMARY): is String parameter", toTestString())
                 }
                 with(content.sections[1]) {
                     assertEquals("Parameters", tag)
                     assertEquals("value", subjectName)
-                    assertEquals("is int parameter", toTestString())
+                    assertEquals("render(Type:String,SUMMARY): is int parameter", toTestString())
                 }
                 with(content.sections[2]) {
                     assertEquals("Author", tag)
@@ -195,7 +195,7 @@ public class JavaTest {
     @Test fun enumValues() {
         verifyJavaPackageMember("testdata/java/enumValues.java", defaultModelConfig) { cls ->
             val superTypes = cls.details(NodeKind.Supertype)
-            assertEquals(0, superTypes.size)
+            assertEquals(1, superTypes.size)
             assertEquals(1, cls.members(NodeKind.EnumItem).size)
         }
     }
diff --git a/integration/src/main/kotlin/org/jetbrains/dokka/configuration.kt b/integration/src/main/kotlin/org/jetbrains/dokka/configuration.kt
index d1794953..287b628a 100644
--- a/integration/src/main/kotlin/org/jetbrains/dokka/configuration.kt
+++ b/integration/src/main/kotlin/org/jetbrains/dokka/configuration.kt
@@ -60,8 +60,10 @@ interface DokkaConfiguration {
     val languageVersion: String?
     val apiVersion: String?
     val noStdlibLink: Boolean
+    val noJdkLink: Boolean
     val cacheRoot: String?
     val suppressedFiles: List<String>
+    val collectInheritedExtensionsFromLibraries: Boolean
 
     interface SourceRoot {
         val path: String
@@ -104,29 +106,31 @@ interface DokkaConfiguration {
 }
 
 data class SerializeOnlyDokkaConfiguration(
-        override val moduleName: String,
-        override val classpath: List<String>,
-        override val sourceRoots: List<DokkaConfiguration.SourceRoot>,
-        override val samples: List<String>,
-        override val includes: List<String>,
-        override val outputDir: String,
-        override val format: String,
-        override val includeNonPublic: Boolean,
-        override val includeRootPackage: Boolean,
-        override val reportUndocumented: Boolean,
-        override val skipEmptyPackages: Boolean,
-        override val skipDeprecated: Boolean,
-        override val jdkVersion: Int,
-        override val generateIndexPages: Boolean,
-        override val sourceLinks: List<DokkaConfiguration.SourceLinkDefinition>,
-        override val impliedPlatforms: List<String>,
-        override val perPackageOptions: List<DokkaConfiguration.PackageOptions>,
-        override val externalDocumentationLinks: List<DokkaConfiguration.ExternalDocumentationLink>,
-        override val noStdlibLink: Boolean,
-        override val cacheRoot: String?,
-        override val suppressedFiles: List<String>,
-        override val languageVersion: String?,
-        override val apiVersion: String?
+    override val moduleName: String,
+    override val classpath: List<String>,
+    override val sourceRoots: List<DokkaConfiguration.SourceRoot>,
+    override val samples: List<String>,
+    override val includes: List<String>,
+    override val outputDir: String,
+    override val format: String,
+    override val includeNonPublic: Boolean,
+    override val includeRootPackage: Boolean,
+    override val reportUndocumented: Boolean,
+    override val skipEmptyPackages: Boolean,
+    override val skipDeprecated: Boolean,
+    override val jdkVersion: Int,
+    override val generateIndexPages: Boolean,
+    override val sourceLinks: List<DokkaConfiguration.SourceLinkDefinition>,
+    override val impliedPlatforms: List<String>,
+    override val perPackageOptions: List<DokkaConfiguration.PackageOptions>,
+    override val externalDocumentationLinks: List<DokkaConfiguration.ExternalDocumentationLink>,
+    override val noStdlibLink: Boolean,
+    override val noJdkLink: Boolean,
+    override val cacheRoot: String?,
+    override val suppressedFiles: List<String>,
+    override val languageVersion: String?,
+    override val apiVersion: String?,
+    override val collectInheritedExtensionsFromLibraries: Boolean
 ) : DokkaConfiguration
 
 
diff --git a/runners/ant/src/main/kotlin/ant/dokka.kt b/runners/ant/src/main/kotlin/ant/dokka.kt
index 58e2fa28..0b1ccc13 100644
--- a/runners/ant/src/main/kotlin/ant/dokka.kt
+++ b/runners/ant/src/main/kotlin/ant/dokka.kt
@@ -41,6 +41,7 @@ class DokkaAntTask: Task() {
     var jdkVersion: Int = 6
 
     var noStdlibLink: Boolean = false
+    var noJdkLink: Boolean = false
 
     var skipDeprecated: Boolean = false
 
@@ -132,6 +133,7 @@ class DokkaAntTask: Task() {
                         perPackageOptions = antPackageOptions,
                         externalDocumentationLinks = antExternalDocumentationLinks.map { it.build() },
                         noStdlibLink = noStdlibLink,
+                        noJdkLink = noJdkLink,
                         cacheRoot = cacheRoot,
                         languageVersion = languageVersion,
                         apiVersion = apiVersion
diff --git a/runners/cli/src/main/kotlin/cli/main.kt b/runners/cli/src/main/kotlin/cli/main.kt
index fe945ed3..f871f406 100644
--- a/runners/cli/src/main/kotlin/cli/main.kt
+++ b/runners/cli/src/main/kotlin/cli/main.kt
@@ -53,6 +53,9 @@ class DokkaArguments {
     @set:Argument(value = "noStdlibLink", description = "Disable documentation link to stdlib")
     var noStdlibLink: Boolean = false
 
+    @set:Argument(value = "noJdkLink", description = "Disable documentation link to jdk")
+    var noJdkLink: Boolean = false
+
     @set:Argument(value = "cacheRoot", description = "Path to cache folder, or 'default' to use ~/.cache/dokka, if not provided caching is disabled")
     var cacheRoot: String? = null
 
@@ -62,6 +65,9 @@ class DokkaArguments {
     @set:Argument(value = "apiVersion", description = "Kotlin Api Version to pass to Kotlin Analysis")
     var apiVersion: String? = null
 
+    @set:Argument(value = "collectInheritedExtensionsFromLibraries", description = "Search for applicable extensions in libraries")
+    var collectInheritedExtensionsFromLibraries: Boolean = false
+
 }
 
 
@@ -106,18 +112,20 @@ object MainKt {
         val classPath = arguments.classpath.split(File.pathSeparatorChar).toList()
 
         val documentationOptions = DocumentationOptions(
-                arguments.outputDir.let { if (it.endsWith('/')) it else it + '/' },
-                arguments.outputFormat,
-                skipDeprecated = arguments.nodeprecated,
-                sourceLinks = sourceLinks,
-                impliedPlatforms = arguments.impliedPlatforms.split(','),
-                perPackageOptions = parsePerPackageOptions(arguments.packageOptions),
-                jdkVersion = arguments.jdkVersion,
-                externalDocumentationLinks = parseLinks(arguments.links),
-                noStdlibLink = arguments.noStdlibLink,
-                cacheRoot = arguments.cacheRoot,
-                languageVersion = arguments.languageVersion,
-                apiVersion = arguments.apiVersion
+            arguments.outputDir.let { if (it.endsWith('/')) it else it + '/' },
+            arguments.outputFormat,
+            skipDeprecated = arguments.nodeprecated,
+            sourceLinks = sourceLinks,
+            impliedPlatforms = arguments.impliedPlatforms.split(','),
+            perPackageOptions = parsePerPackageOptions(arguments.packageOptions),
+            jdkVersion = arguments.jdkVersion,
+            externalDocumentationLinks = parseLinks(arguments.links),
+            noStdlibLink = arguments.noStdlibLink,
+            cacheRoot = arguments.cacheRoot,
+            languageVersion = arguments.languageVersion,
+            apiVersion = arguments.apiVersion,
+            collectInheritedExtensionsFromLibraries = arguments.collectInheritedExtensionsFromLibraries,
+            noJdkLink = arguments.noJdkLink
         )
 
         val generator = DokkaGenerator(
diff --git a/runners/gradle-plugin/src/main/kotlin/main.kt b/runners/gradle-plugin/src/main/kotlin/main.kt
index 324ea8e0..9c8fd652 100644
--- a/runners/gradle-plugin/src/main/kotlin/main.kt
+++ b/runners/gradle-plugin/src/main/kotlin/main.kt
@@ -124,6 +124,9 @@ open class DokkaTask : DefaultTask() {
 
     @Input var noStdlibLink: Boolean = false
 
+    @Input
+    var noJdkLink: Boolean = false
+
     @Optional @Input
     var cacheRoot: String? = null
 
@@ -134,6 +137,9 @@ open class DokkaTask : DefaultTask() {
     @Optional @Input
     var apiVersion: String? = null
 
+    @Input
+    var collectInheritedExtensionsFromLibraries: Boolean = false
+
     @get:Internal
     internal val kotlinCompileBasedClasspathAndSourceRoots: ClasspathAndSourceRoots by lazy { extractClasspathAndSourceRootsFromKotlinTasks() }
 
@@ -287,29 +293,32 @@ open class DokkaTask : DefaultTask() {
             val bootstrapProxy: DokkaBootstrap = automagicTypedProxy(javaClass.classLoader, bootstrapInstance)
 
             val configuration = SerializeOnlyDokkaConfiguration(
-                    moduleName,
-                    fullClasspath.map { it.absolutePath },
-                    sourceRoots,
-                    samples.filterNotNull().map { project.file(it).absolutePath },
-                    includes.filterNotNull().map { project.file(it).absolutePath },
-                    outputDirectory,
-                    outputFormat,
-                    includeNonPublic,
-                    false,
-                    reportUndocumented,
-                    skipEmptyPackages,
-                    skipDeprecated,
-                    jdkVersion,
-                    true,
-                    linkMappings,
-                    impliedPlatforms,
-                    perPackageOptions,
-                    externalDocumentationLinks,
-                    noStdlibLink,
+                moduleName,
+                fullClasspath.map { it.absolutePath },
+                sourceRoots,
+                samples.filterNotNull().map { project.file(it).absolutePath },
+                includes.filterNotNull().map { project.file(it).absolutePath },
+                outputDirectory,
+                outputFormat,
+                includeNonPublic,
+                false,
+                reportUndocumented,
+                skipEmptyPackages,
+                skipDeprecated,
+                jdkVersion,
+                true,
+                linkMappings,
+                impliedPlatforms,
+                perPackageOptions,
+                externalDocumentationLinks,
+                noStdlibLink,
+                noJdkLink,
                     cacheRoot,
                     collectSuppressedFiles(sourceRoots),
                     languageVersion,
-                    apiVersion)
+                    apiVersion,
+                    collectInheritedExtensionsFromLibraries
+            )
 
 
             bootstrapProxy.configure(
diff --git a/runners/maven-plugin/src/main/kotlin/DokkaMojo.kt b/runners/maven-plugin/src/main/kotlin/DokkaMojo.kt
index 6b86948d..ea55c8fe 100644
--- a/runners/maven-plugin/src/main/kotlin/DokkaMojo.kt
+++ b/runners/maven-plugin/src/main/kotlin/DokkaMojo.kt
@@ -108,6 +108,9 @@ abstract class AbstractDokkaMojo : AbstractMojo() {
     @Parameter(defaultValue = "false")
     var noStdlibLink: Boolean = false
 
+    @Parameter(defaultValue = "false")
+    var noJdkLink: Boolean = false
+
     @Parameter
     var cacheRoot: String? = null
 
@@ -143,6 +146,7 @@ abstract class AbstractDokkaMojo : AbstractMojo() {
                         perPackageOptions = perPackageOptions,
                         externalDocumentationLinks = externalDocumentationLinks.map { it.build() },
                         noStdlibLink = noStdlibLink,
+                        noJdkLink = noJdkLink,
                         cacheRoot = cacheRoot,
                         languageVersion = languageVersion,
                         apiVersion = apiVersion
diff --git a/settings.gradle b/settings.gradle
index 4dcfd255..ef5f9869 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,3 +1,5 @@
+rootProject.name = "dokka"
+
 include 'core',
         'integration',
         'runners:fatjar',