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Misc: Fix compilation of KotlinAwareJavaGetterRenameProcessor in 172

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Alexey Sedunov
2018-06-08 15:58:55 +03:00
parent 020d941c27
commit fc5a0b6768
1 changed files with 39 additions and 0 deletions
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idea/src/org/jetbrains/kotlin/idea/refactoring/rename/KotlinAwareJavaGetterRenameProcessor.kt.172
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/*
* Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
* that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.idea.refactoring.rename
import com.intellij.psi.PsiElement
import com.intellij.psi.PsiMethod
import com.intellij.psi.PsiReference
import com.intellij.psi.PsiType
import com.intellij.refactoring.rename.RenameJavaMethodProcessor
import org.jetbrains.kotlin.asJava.elements.KtLightMethod
import org.jetbrains.kotlin.idea.references.SyntheticPropertyAccessorReference
import org.jetbrains.kotlin.load.java.JvmAbi
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.synthetic.SyntheticJavaPropertyDescriptor
import org.jetbrains.kotlin.utils.ifEmpty
class KotlinAwareJavaGetterRenameProcessor : RenameJavaMethodProcessor() {
override fun canProcessElement(element: PsiElement) = element is PsiMethod && element !is KtLightMethod && JvmAbi.isGetterName(element.name)
override fun findReferences(element: PsiElement): MutableCollection<PsiReference> {
val getterReferences = super.findReferences(element)
val getter = element as? PsiMethod ?: return getterReferences
val propertyName = SyntheticJavaPropertyDescriptor.propertyNameByGetMethodName(Name.identifier(getter.name)) ?: return getterReferences
val setterName = JvmAbi.setterName(propertyName.asString())
val containingClass = getter.containingClass ?: return getterReferences
val setterReferences = containingClass
.findMethodsByName(setterName, true)
.filter { it.parameterList.parameters.size == 1 && it.returnType == PsiType.VOID }
.flatMap { super.findReferences(it).filterIsInstance<SyntheticPropertyAccessorReference.Setter>() }
.ifEmpty { return getterReferences }
return ArrayList<PsiReference>(getterReferences.size + setterReferences.size).apply {
addAll(getterReferences)
setterReferences.mapTo(this) { SyntheticPropertyAccessorReference.Getter(it.expression) }
}
}
}