From 5a7e14eaaa4278343ff628c692d475be9732c94e Mon Sep 17 00:00:00 2001
From: "sebastian.sellmair" <sebastian.sellmair@jetbrains.com>
Date: Thu, 13 Aug 2020 10:32:52 +0200
Subject: Implement SourceSetMergingPageTransformer

---
 .../merger/SameMethodNamePageMergerStrategy.kt     |  3 +-
 .../merger/SourceSetMergingPageTransformer.kt      | 36 ++++++++++++++++++++++
 2 files changed, 38 insertions(+), 1 deletion(-)
 create mode 100644 plugins/base/src/main/kotlin/transformers/pages/merger/SourceSetMergingPageTransformer.kt

(limited to 'plugins/base/src/main/kotlin/transformers/pages/merger')

diff --git a/plugins/base/src/main/kotlin/transformers/pages/merger/SameMethodNamePageMergerStrategy.kt b/plugins/base/src/main/kotlin/transformers/pages/merger/SameMethodNamePageMergerStrategy.kt
index d81f131b..4eacf359 100644
--- a/plugins/base/src/main/kotlin/transformers/pages/merger/SameMethodNamePageMergerStrategy.kt
+++ b/plugins/base/src/main/kotlin/transformers/pages/merger/SameMethodNamePageMergerStrategy.kt
@@ -1,5 +1,6 @@
 package org.jetbrains.dokka.base.transformers.pages.merger
 
+import org.jetbrains.dokka.model.dfs
 import org.jetbrains.dokka.pages.*
 import org.jetbrains.dokka.utilities.DokkaLogger
 
@@ -37,4 +38,4 @@ class SameMethodNamePageMergerStrategy(val logger: DokkaLogger) : PageMergerStra
                     )
                 }
             }
-}
\ No newline at end of file
+}
diff --git a/plugins/base/src/main/kotlin/transformers/pages/merger/SourceSetMergingPageTransformer.kt b/plugins/base/src/main/kotlin/transformers/pages/merger/SourceSetMergingPageTransformer.kt
new file mode 100644
index 00000000..aaf4b5c3
--- /dev/null
+++ b/plugins/base/src/main/kotlin/transformers/pages/merger/SourceSetMergingPageTransformer.kt
@@ -0,0 +1,36 @@
+package org.jetbrains.dokka.base.transformers.pages.merger
+
+import org.jetbrains.dokka.Platform
+import org.jetbrains.dokka.pages.*
+import org.jetbrains.dokka.plugability.DokkaContext
+import org.jetbrains.dokka.transformers.pages.PageTransformer
+
+class SourceSetMergingPageTransformer(context: DokkaContext) : PageTransformer {
+
+    private val mergedSourceSets = context.configuration.sourceSets.toContentSourceSets()
+        .associateBy { sourceSet -> sourceSet.key }
+
+    override fun invoke(input: RootPageNode): RootPageNode {
+        return input.transformContentPagesTree { contentPage ->
+            val content: ContentNode = contentPage.content
+            val newContent = transformWithMergedSourceSets(content)
+            contentPage.modified(content = newContent)
+        }
+    }
+
+    private fun transformWithMergedSourceSets(
+        contentNode: ContentNode
+    ): ContentNode {
+        val mergedSourceSets = contentNode.sourceSets.map { mergedSourceSets.getValue(it.key) }.toSet()
+        return when (contentNode) {
+            is ContentComposite -> contentNode
+                .transformChildren(::transformWithMergedSourceSets)
+                .withSourceSets(mergedSourceSets)
+            else -> contentNode.withSourceSets(mergedSourceSets.toSet())
+        }
+    }
+}
+
+private val ContentSourceSet.key get() = SourceSetMergingKey(displayName, analysisPlatform)
+
+private data class SourceSetMergingKey(private val displayName: String, private val platform: Platform)
-- 
cgit