From 2fd8e9096706545f8b77e1e66bcc876d7e29f82c Mon Sep 17 00:00:00 2001
From: Vadim Mishenev <vad-mishenev@yandex.ru>
Date: Tue, 8 Aug 2023 17:15:51 +0300
Subject: Fix and refactor Sample Transformer (#3102)

---
 .../internal/InternalKotlinAnalysisPlugin.kt       |  2 ++
 .../analysis/kotlin/internal/SampleProvider.kt     | 30 ++++++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 subprojects/analysis-kotlin-api/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/internal/SampleProvider.kt

(limited to 'subprojects/analysis-kotlin-api/src')

diff --git a/subprojects/analysis-kotlin-api/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/internal/InternalKotlinAnalysisPlugin.kt b/subprojects/analysis-kotlin-api/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/internal/InternalKotlinAnalysisPlugin.kt
index 330522f3..30c2c2f8 100644
--- a/subprojects/analysis-kotlin-api/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/internal/InternalKotlinAnalysisPlugin.kt
+++ b/subprojects/analysis-kotlin-api/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/internal/InternalKotlinAnalysisPlugin.kt
@@ -26,6 +26,8 @@ class InternalKotlinAnalysisPlugin : DokkaPlugin() {
 
     val documentableSourceLanguageParser by extensionPoint<DocumentableSourceLanguageParser>()
 
+    val sampleProviderFactory by extensionPoint<SampleProviderFactory>()
+
     @OptIn(DokkaPluginApiPreview::class)
     override fun pluginApiPreviewAcknowledgement(): PluginApiPreviewAcknowledgement = PluginApiPreviewAcknowledgement
 }
diff --git a/subprojects/analysis-kotlin-api/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/internal/SampleProvider.kt b/subprojects/analysis-kotlin-api/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/internal/SampleProvider.kt
new file mode 100644
index 00000000..195f3c35
--- /dev/null
+++ b/subprojects/analysis-kotlin-api/src/main/kotlin/org/jetbrains/dokka/analysis/kotlin/internal/SampleProvider.kt
@@ -0,0 +1,30 @@
+package org.jetbrains.dokka.analysis.kotlin.internal
+
+import org.jetbrains.dokka.DokkaConfiguration
+import org.jetbrains.dokka.InternalDokkaApi
+
+@InternalDokkaApi
+interface SampleProviderFactory {
+    /**
+     * [SampleProvider] is a short-lived closeable instance.
+     * It assumes that [SampleProvider] scope of use is not big.
+     * Otherwise, it can lead to high memory consumption / leaks during Dokka running.
+     */
+    fun build(): SampleProvider
+}
+
+/**
+ * It is closeable.
+ * Otherwise, there is a chance of high memory consumption / leak.
+ * In general case, it creates a separate project to analysis samples directories.
+ */
+@InternalDokkaApi
+interface SampleProvider: AutoCloseable {
+    class SampleSnippet(val imports: String, val body:String)
+
+
+    /**
+     * @return [SampleSnippet] or null if it has not found by [fqLink]
+     */
+    fun getSample(sourceSet: DokkaConfiguration.DokkaSourceSet, fqLink: String): SampleSnippet?
+}
\ No newline at end of file
-- 
cgit