Light Classes: Support property accessors with non-conventional names

#KT-13032 Fixed

ChangeLog.md

@@ -270,6 +270,7 @@ Using 'this' as function argument in constructor of non-final class
 - [`KT-13253`](https://youtrack.jetbrains.com/issue/KT-13253) Rename: Report conflicts for constructor parameters
 - [`KT-12971`](https://youtrack.jetbrains.com/issue/KT-12971) Push Down: Do not specifiy visibility on generated overriding members
 - [`KT-13124`](https://youtrack.jetbrains.com/issue/KT-13124) Pull Up: Skip super members without explicit declarations
+- [`KT-13032`](https://youtrack.jetbrains.com/issue/KT-13032) Rename: Support accessors with non-conventional names
 
 ##### New features
 

compiler/light-classes/src/org/jetbrains/kotlin/asJava/LightClassUtil.kt

@@ -198,7 +198,9 @@ object LightClassUtil {
         val additionalAccessors = arrayListOf<PsiMethod>()
 
         for (wrapper in getPsiMethodWrappers(ktDeclaration, true)) {
-            if (JvmAbi.isSetterName(wrapper.name)) {
+            if (wrapper !is KtLightMethod) continue
+
+            if (wrapper.isSetter) {
                 if (setterWrapper == null || setterWrapper === specialSetter) {
                     setterWrapper = wrapper
                 }

compiler/light-classes/src/org/jetbrains/kotlin/asJava/elements/KtLightMethod.kt

@@ -232,3 +232,16 @@ fun KtLightMethod.isTraitFakeOverride(): Boolean {
     // Method was generated from declaration in some other trait
     return (parentOfMethodOrigin != null && thisClassDeclaration !== parentOfMethodOrigin && KtPsiUtil.isTrait(parentOfMethodOrigin))
 }
+
+fun KtLightMethod.isAccessor(getter: Boolean): Boolean {
+    val origin = kotlinOrigin as? KtCallableDeclaration ?: return false
+    if (origin !is KtProperty && origin !is KtParameter) return false
+    val expectedParametersCount = (if (getter) 0 else 1) + (if (origin.receiverTypeReference != null) 1 else 0)
+    return parameterList.parametersCount == expectedParametersCount
+}
+
+val KtLightMethod.isGetter: Boolean
+    get() = isAccessor(true)
+
+val KtLightMethod.isSetter: Boolean
+    get() = isAccessor(false)

compiler/light-classes/src/org/jetbrains/kotlin/asJava/elements/KtLightModifierListWithExplicitModifiers.kt

@@ -28,7 +28,6 @@ import org.jetbrains.annotations.NonNls
 import org.jetbrains.kotlin.asJava.LightClassGenerationSupport
 import org.jetbrains.kotlin.descriptors.PropertyDescriptor
 import org.jetbrains.kotlin.idea.KotlinLanguage
-import org.jetbrains.kotlin.load.java.JvmAbi
 import org.jetbrains.kotlin.psi.KtAnnotationEntry
 import org.jetbrains.kotlin.psi.KtDeclaration
 import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameUnsafe
@@ -100,8 +99,8 @@ internal fun computeAnnotations(lightElement: PsiModifierList,
         val descriptor = declaration?.let { LightClassGenerationSupport.getInstance(lightElement.project).resolveToDescriptor(it) }
         val annotatedDescriptor = when {
             descriptor !is PropertyDescriptor || lightOwner !is KtLightMethod -> descriptor
-            JvmAbi.isGetterName(lightOwner.name) -> descriptor.getter
+            lightOwner.isGetter -> descriptor.getter
-            JvmAbi.isSetterName(lightOwner.name) -> descriptor.setter
+            lightOwner.isSetter -> descriptor.setter
             else -> descriptor
         }
         val ktAnnotations = annotatedDescriptor?.annotations?.getAllAnnotations() ?: emptyList()

compiler/light-classes/src/org/jetbrains/kotlin/asJava/lightClassUtils.kt

@@ -171,7 +171,7 @@ fun propertyNameByAccessor(name: String, accessor: KtLightMethod): String? {
     return when {
         JvmAbi.isGetterName(name) -> propertyNameByGetMethodName(methodName)
         JvmAbi.isSetterName(name) -> propertyNameBySetMethodName(methodName, propertyName.startsWith("is"))
-        else -> null
+        else -> methodName
     }?.asString()
 }
 

idea/testData/refactoring/rename/renameKotlinPropertyWithCustomGetterSetterJvmNameByGetterRef/after/test/JavaClient.java

@@ -0,0 +1,8 @@
+package test;
+
+class Test {
+    {
+        new A().fooNew();
+        new A().bar(1);
+    }
+}

idea/testData/refactoring/rename/renameKotlinPropertyWithCustomGetterSetterJvmNameByGetterRef/after/test/test.kt

@@ -0,0 +1,12 @@
+package test
+
+class A {
+    @get:JvmName("fooNew")
+    @set:JvmName("bar")
+    var first = 1
+}
+
+fun test() {
+    A().first
+    A().first = 1
+}

idea/testData/refactoring/rename/renameKotlinPropertyWithCustomGetterSetterJvmNameByGetterRef/before/test/JavaClient.java

@@ -0,0 +1,8 @@
+package test;
+
+class Test {
+    {
+        new A()./*rename*/foo();
+        new A().bar(1);
+    }
+}

idea/testData/refactoring/rename/renameKotlinPropertyWithCustomGetterSetterJvmNameByGetterRef/before/test/test.kt

@@ -0,0 +1,12 @@
+package test
+
+class A {
+    @get:JvmName("foo")
+    @set:JvmName("bar")
+    var first = 1
+}
+
+fun test() {
+    A().first
+    A().first = 1
+}

idea/testData/refactoring/rename/renameKotlinPropertyWithCustomGetterSetterJvmNameByGetterRef/renameKotlinPropertyWithCustomGetterSetterJvmNameByGetterRef.test

@@ -0,0 +1,7 @@
+{
+  "type": "MARKED_ELEMENT",
+  "mainFile": "test/JavaClient.java",
+  "newName": "fooNew",
+  "withRuntime": "true",
+  "byRef": "true"
+}

idea/testData/refactoring/rename/renameKotlinPropertyWithCustomGetterSetterJvmNameBySetterRef/after/test/JavaClient.java

@@ -0,0 +1,8 @@
+package test;
+
+class Test {
+    {
+        new A().foo();
+        new A().barNew(1);
+    }
+}

idea/testData/refactoring/rename/renameKotlinPropertyWithCustomGetterSetterJvmNameBySetterRef/after/test/test.kt

@@ -0,0 +1,12 @@
+package test
+
+class A {
+    @get:JvmName("foo")
+    @set:JvmName("barNew")
+    var first = 1
+}
+
+fun test() {
+    A().first
+    A().first = 1
+}

idea/testData/refactoring/rename/renameKotlinPropertyWithCustomGetterSetterJvmNameBySetterRef/before/test/JavaClient.java

@@ -0,0 +1,8 @@
+package test;
+
+class Test {
+    {
+        new A().foo();
+        new A()./*rename*/bar(1);
+    }
+}

idea/testData/refactoring/rename/renameKotlinPropertyWithCustomGetterSetterJvmNameBySetterRef/before/test/test.kt

@@ -0,0 +1,12 @@
+package test
+
+class A {
+    @get:JvmName("foo")
+    @set:JvmName("bar")
+    var first = 1
+}
+
+fun test() {
+    A().first
+    A().first = 1
+}

idea/testData/refactoring/rename/renameKotlinPropertyWithCustomGetterSetterJvmNameBySetterRef/renameKotlinPropertyWithCustomGetterSetterJvmNameBySetterRef.test

@@ -0,0 +1,7 @@
+{
+  "type": "MARKED_ELEMENT",
+  "mainFile": "test/JavaClient.java",
+  "newName": "barNew",
+  "withRuntime": "true",
+  "byRef": "true"
+}

idea/tests/org/jetbrains/kotlin/idea/refactoring/rename/RenameTestGenerated.java

@@ -785,6 +785,18 @@ public class RenameTestGenerated extends AbstractRenameTest {
         doTest(fileName);
     }
 
+    @TestMetadata("renameKotlinPropertyWithCustomGetterSetterJvmNameByGetterRef/renameKotlinPropertyWithCustomGetterSetterJvmNameByGetterRef.test")
+    public void testRenameKotlinPropertyWithCustomGetterSetterJvmNameByGetterRef_RenameKotlinPropertyWithCustomGetterSetterJvmNameByGetterRef() throws Exception {
+        String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/rename/renameKotlinPropertyWithCustomGetterSetterJvmNameByGetterRef/renameKotlinPropertyWithCustomGetterSetterJvmNameByGetterRef.test");
+        doTest(fileName);
+    }
+
+    @TestMetadata("renameKotlinPropertyWithCustomGetterSetterJvmNameBySetterRef/renameKotlinPropertyWithCustomGetterSetterJvmNameBySetterRef.test")
+    public void testRenameKotlinPropertyWithCustomGetterSetterJvmNameBySetterRef_RenameKotlinPropertyWithCustomGetterSetterJvmNameBySetterRef() throws Exception {
+        String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/rename/renameKotlinPropertyWithCustomGetterSetterJvmNameBySetterRef/renameKotlinPropertyWithCustomGetterSetterJvmNameBySetterRef.test");
+        doTest(fileName);
+    }
+
     @TestMetadata("renameKotlinPropertyWithGetterJvmName/renameKotlinPropertyWithGetterJvmName.test")
     public void testRenameKotlinPropertyWithGetterJvmName_RenameKotlinPropertyWithGetterJvmName() throws Exception {
         String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/rename/renameKotlinPropertyWithGetterJvmName/renameKotlinPropertyWithGetterJvmName.test");