Do not find javadoc for non-JVM source set (#3346)

* Add test

* Do not find javadoc for non-JVM source set

* [K2] Add javadoc parser for external documentable Provider

2 files changed, 16 insertions, 2 deletions

diff --git a/dokka-subprojects/analysis-kotlin-symbols/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/symbols/services/SymbolExternalDocumentablesProvider.kt b/dokka-subprojects/analysis-kotlin-symbols/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/symbols/services/SymbolExternalDocumentablesProvider.kt
index 1473a7da..f68de715 100644
--- a/dokka-subprojects/analysis-kotlin-symbols/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/symbols/services/SymbolExternalDocumentablesProvider.kt
+++ b/dokka-subprojects/analysis-kotlin-symbols/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/symbols/services/SymbolExternalDocumentablesProvider.kt
@@ -5,6 +5,9 @@
 package org.jetbrains.dokka.analysis.kotlin.symbols.services
 
 import org.jetbrains.dokka.DokkaConfiguration.DokkaSourceSet
+import org.jetbrains.dokka.Platform
+import org.jetbrains.dokka.analysis.java.JavaAnalysisPlugin
+import org.jetbrains.dokka.analysis.java.parsers.JavadocParser
 import org.jetbrains.dokka.analysis.kotlin.symbols.plugin.SymbolsAnalysisPlugin
 import org.jetbrains.dokka.analysis.kotlin.symbols.translators.DokkaSymbolVisitor
 import org.jetbrains.dokka.analysis.kotlin.symbols.translators.getClassIdFromDRI
@@ -17,6 +20,7 @@ import org.jetbrains.dokka.plugability.querySingle
 import org.jetbrains.kotlin.analysis.api.analyze
 import org.jetbrains.kotlin.analysis.api.symbols.KtNamedClassOrObjectSymbol
 import org.jetbrains.dokka.analysis.kotlin.internal.ExternalDocumentablesProvider
+import org.jetbrains.dokka.plugability.query
 
 internal class SymbolExternalDocumentablesProvider(val context: DokkaContext) : ExternalDocumentablesProvider {
     private val kotlinAnalysis = context.plugin<SymbolsAnalysisPlugin>().querySingle { kotlinAnalysis }
@@ -26,7 +30,14 @@ internal class SymbolExternalDocumentablesProvider(val context: DokkaContext) :
 
         return analyze(kotlinAnalysis.getModule(sourceSet)) {
             val symbol = getClassOrObjectSymbolByClassId(classId) as? KtNamedClassOrObjectSymbol?: return@analyze null
-            val translator = DokkaSymbolVisitor(sourceSet, sourceSet.displayName, kotlinAnalysis, logger = context.logger)
+            val javadocParser =
+                if (sourceSet.analysisPlatform == Platform.jvm)
+                    JavadocParser(
+                        docCommentParsers = context.plugin<JavaAnalysisPlugin>().query { docCommentParsers },
+                        docCommentFinder = context.plugin<JavaAnalysisPlugin>().docCommentFinder
+                    )
+                else null
+            val translator = DokkaSymbolVisitor(sourceSet, sourceSet.displayName, kotlinAnalysis, logger = context.logger, javadocParser)
 
             val parentDRI = symbol.getContainingSymbol()?.let { getDRIFromSymbol(it) } ?: /* top level */ DRI(dri.packageName)
             with(translator) {
diff --git a/dokka-subprojects/analysis-kotlin-symbols/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/symbols/translators/DefaultSymbolToDocumentableTranslator.kt b/dokka-subprojects/analysis-kotlin-symbols/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/symbols/translators/DefaultSymbolToDocumentableTranslator.kt
index 298d0182..9a17f831 100644
--- a/dokka-subprojects/analysis-kotlin-symbols/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/symbols/translators/DefaultSymbolToDocumentableTranslator.kt
+++ b/dokka-subprojects/analysis-kotlin-symbols/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/symbols/translators/DefaultSymbolToDocumentableTranslator.kt
@@ -8,6 +8,7 @@ package org.jetbrains.dokka.analysis.kotlin.symbols.translators
 import org.jetbrains.dokka.analysis.kotlin.symbols.plugin.*
 import com.intellij.psi.util.PsiLiteralUtil
 import org.jetbrains.dokka.DokkaConfiguration
+import org.jetbrains.dokka.Platform
 import org.jetbrains.dokka.analysis.java.JavaAnalysisPlugin
 import org.jetbrains.dokka.analysis.java.parsers.JavadocParser
 import org.jetbrains.dokka.analysis.kotlin.symbols.kdoc.getGeneratedKDocDocumentationFrom
@@ -65,7 +66,7 @@ internal class DefaultSymbolToDocumentableTranslator(context: DokkaContext) : As
             moduleName = context.configuration.moduleName,
             analysisContext = analysisContext,
             logger = context.logger,
-            javadocParser = javadocParser
+            javadocParser = if(sourceSet.analysisPlatform == Platform.jvm) javadocParser else null
         ).visitModule()
     }
 }
@@ -79,6 +80,8 @@ internal fun <T : Bound> T.wrapWithVariance(variance: org.jetbrains.kotlin.types
 
 /**
  * Maps [KtSymbol] to Documentable model [Documentable]
+ *
+ * @param javadocParser can be null for non JVM platform
  */
 internal class DokkaSymbolVisitor(
     private val sourceSet: DokkaConfiguration.DokkaSourceSet,