From 2bfb7733dfef8da0271a01a7275ea42ecb69d93a Mon Sep 17 00:00:00 2001
From: Paweł Marks <pmarks@virtuslab.com>
Date: Mon, 17 Feb 2020 10:55:44 +0100
Subject: Cleans up page mergers and moves them to base plugin

---
 core/src/main/kotlin/plugability/DefaultExtensions.kt | 4 ----
 core/src/main/kotlin/plugability/DokkaContext.kt      | 3 +++
 core/src/main/kotlin/plugability/DokkaPlugin.kt       | 6 +++++-
 3 files changed, 8 insertions(+), 5 deletions(-)

(limited to 'core/src/main/kotlin/plugability')

diff --git a/core/src/main/kotlin/plugability/DefaultExtensions.kt b/core/src/main/kotlin/plugability/DefaultExtensions.kt
index 828d1bf1..1a367d30 100644
--- a/core/src/main/kotlin/plugability/DefaultExtensions.kt
+++ b/core/src/main/kotlin/plugability/DefaultExtensions.kt
@@ -5,8 +5,6 @@ import org.jetbrains.dokka.pages.DocTagToContentConverter
 import org.jetbrains.dokka.renderers.FileWriter
 import org.jetbrains.dokka.renderers.OutputWriter
 import org.jetbrains.dokka.resolvers.DefaultLocationProviderFactory
-import org.jetbrains.dokka.transformers.pages.DefaultPageMergerStrategy
-import org.jetbrains.dokka.transformers.pages.DefaultPageNodeMerger
 
 internal object DefaultExtensions {
 
@@ -18,10 +16,8 @@ internal object DefaultExtensions {
     internal fun <T : Any, E : ExtensionPoint<T>> get(point: E, fullContext: DokkaContext): List<T> =
         when (point) {
             CoreExtensions.commentsToContentConverter -> converter.get(fullContext)
-            CoreExtensions.pageTransformer -> DefaultPageNodeMerger(fullContext)
             CoreExtensions.locationProviderFactory -> providerFactory.get(fullContext)
             CoreExtensions.outputWriter ->  outputWriter.get(fullContext)
-            CoreExtensions.pageMergerStrategy -> DefaultPageMergerStrategy(fullContext.logger)
             else -> null
         }.let { listOfNotNull( it ) as List<T> }
 }
\ No newline at end of file
diff --git a/core/src/main/kotlin/plugability/DokkaContext.kt b/core/src/main/kotlin/plugability/DokkaContext.kt
index b4be5862..bcf6e1e0 100644
--- a/core/src/main/kotlin/plugability/DokkaContext.kt
+++ b/core/src/main/kotlin/plugability/DokkaContext.kt
@@ -43,6 +43,9 @@ interface DokkaContext {
     }
 }
 
+inline fun <reified T: DokkaPlugin> DokkaContext.plugin(): T = plugin(T::class)
+    ?: throw java.lang.IllegalStateException("Plugin ${T::class.qualifiedName} is not present in context.")
+
 interface DokkaContextConfiguration {
     fun addExtensionDependencies(extension: Extension<*>)
 }
diff --git a/core/src/main/kotlin/plugability/DokkaPlugin.kt b/core/src/main/kotlin/plugability/DokkaPlugin.kt
index cdc92ca5..c00b0af3 100644
--- a/core/src/main/kotlin/plugability/DokkaPlugin.kt
+++ b/core/src/main/kotlin/plugability/DokkaPlugin.kt
@@ -48,4 +48,8 @@ abstract class DokkaPlugin {
             .map { it.get(this) }
             .forEach { if (it.condition.invoke(configuration)) ctx.addExtensionDependencies(it) }
     }
-}
\ No newline at end of file
+}
+
+inline fun <reified P : DokkaPlugin, reified E : Any> P.query(extension: P.() -> ExtensionPoint<E>): List<E> =
+    context?.let { it[extension()] }
+        ?: throw IllegalStateException("Querying about plugins is only possible with dokka context initialised")
\ No newline at end of file
-- 
cgit