Merge branch 'dev-0.11.0'

1 files changed, 23 insertions, 0 deletions

diff --git a/plugins/base/src/main/kotlin/resolvers/local/DefaultLocationProviderFactory.kt b/plugins/base/src/main/kotlin/resolvers/local/DefaultLocationProviderFactory.kt
new file mode 100644
index 00000000..442d2e6d
--- /dev/null
+++ b/plugins/base/src/main/kotlin/resolvers/local/DefaultLocationProviderFactory.kt
@@ -0,0 +1,23 @@
+package org.jetbrains.dokka.base.resolvers.local
+
+import org.jetbrains.dokka.pages.MultimoduleRootPageNode
+import org.jetbrains.dokka.pages.RootPageNode
+import org.jetbrains.dokka.plugability.DokkaContext
+import java.util.*
+import java.util.concurrent.ConcurrentHashMap
+
+class DefaultLocationProviderFactory(private val context: DokkaContext) : LocationProviderFactory {
+
+    private val cache = ConcurrentHashMap<CacheWrapper, LocationProvider>()
+
+    override fun getLocationProvider(pageNode: RootPageNode) = cache.computeIfAbsent(CacheWrapper(pageNode)) {
+        if (pageNode.children.first() is MultimoduleRootPageNode) MultimoduleLocationProvider(pageNode, context)
+        else DefaultLocationProvider(pageNode, context)
+    }
+}
+
+private class CacheWrapper(val pageNode: RootPageNode) {
+    override fun equals(other: Any?) = other is CacheWrapper && other.pageNode == this.pageNode
+
+    override fun hashCode() = System.identityHashCode(pageNode)
+}
\ No newline at end of file