From 6787e109fb6f76374da8fdf8d951e0c2f2889f8c Mon Sep 17 00:00:00 2001
From: Tatu Saloranta <tatu.saloranta@iki.fi>
Date: Wed, 30 Dec 2020 17:24:31 -0800
Subject: [PATCH] Try to merge some of 2.12 changes manually

---
 .../KotlinNamesAnnotationIntrospector.kt      | 37 ++++++++++---------
 .../module/kotlin/test/github/Github308.kt    |  5 +--
 2 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/src/main/kotlin/com/fasterxml/jackson/module/kotlin/KotlinNamesAnnotationIntrospector.kt b/src/main/kotlin/com/fasterxml/jackson/module/kotlin/KotlinNamesAnnotationIntrospector.kt
index bea8e432..a84964ff 100644
--- a/src/main/kotlin/com/fasterxml/jackson/module/kotlin/KotlinNamesAnnotationIntrospector.kt
+++ b/src/main/kotlin/com/fasterxml/jackson/module/kotlin/KotlinNamesAnnotationIntrospector.kt
@@ -4,12 +4,7 @@ import com.fasterxml.jackson.annotation.JsonCreator
 import com.fasterxml.jackson.annotation.JsonProperty
 import com.fasterxml.jackson.databind.PropertyName
 import com.fasterxml.jackson.databind.cfg.MapperConfig
-import com.fasterxml.jackson.databind.introspect.Annotated
-import com.fasterxml.jackson.databind.introspect.AnnotatedConstructor
-import com.fasterxml.jackson.databind.introspect.AnnotatedField
-import com.fasterxml.jackson.databind.introspect.AnnotatedMember
-import com.fasterxml.jackson.databind.introspect.AnnotatedParameter
-import com.fasterxml.jackson.databind.introspect.NopAnnotationIntrospector
+import com.fasterxml.jackson.databind.introspect.*
 import com.fasterxml.jackson.databind.util.BeanUtil
 import java.lang.reflect.Constructor
 import java.lang.reflect.Method
@@ -25,18 +20,22 @@ import kotlin.reflect.jvm.javaType
 import kotlin.reflect.jvm.kotlinFunction
 
 internal class KotlinNamesAnnotationIntrospector(val module: KotlinModule, val cache: ReflectionCache, val ignoredClassesForImplyingJsonCreator: Set<KClass<*>>) : NopAnnotationIntrospector() {
-    /*
-    override public fun findNameForDeserialization(annotated: Annotated?): PropertyName? {
-        // This should not do introspection here, only for explicit naming by annotations
-        return null
-    }
-    */
-
     // since 2.4
     override fun findImplicitPropertyName(config: MapperConfig<*>, member: AnnotatedMember): String? {
-        if (member is AnnotatedParameter) {
+        if (member is AnnotatedMethod && member.isInlineClass()) {
+            if (member.name.startsWith("get") &&
+                    member.name.contains('-') &&
+                    member.parameterCount == 0) {
+                return member.name.substringAfter("get").decapitalize().substringBefore('-')
+            } else if (member.name.startsWith("is") &&
+                    member.name.contains('-') &&
+                    member.parameterCount == 0) {
+                return member.name.substringAfter("is").decapitalize().substringBefore('-')
+            }
+        } else if (member is AnnotatedParameter) {
             return findKotlinParameterName(member)
         }
+
         return null
     }
 
@@ -46,7 +45,8 @@ internal class KotlinNamesAnnotationIntrospector(val module: KotlinModule, val c
     //  https://github.com/FasterXML/jackson-databind/issues/2527
     //  for details)
     override fun findRenameByField(config: MapperConfig<*>,
-        field: AnnotatedField, implName: PropertyName): PropertyName? {
+                                   field: AnnotatedField,
+                                   implName: PropertyName): PropertyName? {
         val origSimple = implName.simpleName
         if (field.declaringClass.isKotlinClass() && origSimple.startsWith("is")) {
             val mangledName: String? = BeanUtil.stdManglePropertyName(origSimple, 2)
@@ -63,7 +63,7 @@ internal class KotlinNamesAnnotationIntrospector(val module: KotlinModule, val c
 
         if (member is AnnotatedConstructor && !member.declaringClass.isEnum) {
             // if has parameters, is a Kotlin class, and the parameters all have parameter annotations, then pretend we have a JsonCreator
-            if (member.getParameterCount() > 0 && member.declaringClass.isKotlinClass()) {
+            if (member.parameterCount > 0 && member.declaringClass.isKotlinClass()) {
                 val found = cache.checkConstructorIsCreatorAnnotated(member) {
                     val kClass = cache.kotlinFromJava(member.declaringClass as Class<Any>)
                     val kConstructor = cache.kotlinFromJava(member.annotated as Constructor<Any>)
@@ -87,8 +87,7 @@ internal class KotlinNamesAnnotationIntrospector(val module: KotlinModule, val c
                         }
 
                         val anyConstructorHasJsonCreator = kClass.constructors.filterOutSingleStringCallables()
-                                .any {
-                                    it.annotations.any { it.annotationClass.java == JsonCreator::class.java }
+                                .any { it.annotations.any { it.annotationClass.java == JsonCreator::class.java }
                                 }
 
                         val anyCompanionMethodIsJsonCreator = member.type.rawClass.kotlin.companionObject?.declaredFunctions
@@ -162,3 +161,5 @@ internal class KotlinNamesAnnotationIntrospector(val module: KotlinModule, val c
         }
     }
 }
+
+private fun AnnotatedMethod.isInlineClass() = declaringClass.declaredMethods.any { it.name.contains('-') }
diff --git a/src/test/kotlin/com/fasterxml/jackson/module/kotlin/test/github/Github308.kt b/src/test/kotlin/com/fasterxml/jackson/module/kotlin/test/github/Github308.kt
index 5d25ebd4..eb58cb2a 100644
--- a/src/test/kotlin/com/fasterxml/jackson/module/kotlin/test/github/Github308.kt
+++ b/src/test/kotlin/com/fasterxml/jackson/module/kotlin/test/github/Github308.kt
@@ -10,8 +10,7 @@ import kotlin.test.assertEquals
 import kotlin.test.assertNotNull
 import kotlin.test.assertNull
 
-class Github308 {
-
+class TestGithub308 {
     @JsonIgnoreProperties(ignoreUnknown = true)
     data class TestDto(
             @JsonIgnore
@@ -32,4 +31,4 @@ class Github308 {
         assertNull(dto.id)
         assertEquals(dto.cityId, 12345)
     }
-}
\ No newline at end of file
+}