Remove unnecessary constructor keyword intention (KT-29143)
#KT-29143 Fixed
This commit is contained in:
Felix Guo
committed by
Nikolay Krasko
Nikolay Krasko
parent
c10eadfa77
commit
185d0c6165
@@ -18,6 +18,7 @@ package org.jetbrains.kotlin.psi
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import com.intellij.lang.ASTNode
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import com.intellij.psi.PsiElement
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import com.intellij.psi.PsiWhiteSpace
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import org.jetbrains.kotlin.lexer.KtModifierKeywordToken
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import org.jetbrains.kotlin.lexer.KtTokens
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import org.jetbrains.kotlin.psi.addRemoveModifier.addModifier
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@@ -36,6 +37,13 @@ class KtPrimaryConstructor : KtConstructor<KtPrimaryConstructor> {
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return getConstructorKeyword() ?: addBefore(KtPsiFactory(this).createConstructorKeyword(), valueParameterList!!)
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}
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fun removeRedundantConstructorKeywordAndSpace() {
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getConstructorKeyword()?.delete()
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if (prevSibling is PsiWhiteSpace) {
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prevSibling.delete()
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}
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}
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override fun addModifier(modifier: KtModifierKeywordToken) {
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val modifierList = modifierList
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if (modifierList != null) {
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@@ -1394,6 +1394,11 @@
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<category>Kotlin</category>
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</intentionAction>
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<intentionAction>
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<className>org.jetbrains.kotlin.idea.intentions.RemoveConstructorKeywordIntention</className>
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<category>Kotlin</category>
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</intentionAction>
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<intentionAction>
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<className>org.jetbrains.kotlin.idea.intentions.ConvertPrimaryConstructorToSecondaryIntention</className>
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<category>Kotlin</category>
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+1
@@ -0,0 +1 @@
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class Foo(x: Int, y: Int)
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+1
@@ -0,0 +1 @@
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class Foo constructor(x: Int, y: Int)
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+5
@@ -0,0 +1,5 @@
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<html>
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<body>
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This intention removes a redundant constructor keyword for primary constructors.
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</body>
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</html>
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@@ -0,0 +1,26 @@
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/*
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* Copyright 2010-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
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* that can be found in the license/LICENSE.txt file.
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*/
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package org.jetbrains.kotlin.idea.intentions
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import com.intellij.openapi.editor.Editor
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import org.jetbrains.kotlin.psi.KtClass
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import org.jetbrains.kotlin.psi.KtPrimaryConstructor
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import org.jetbrains.kotlin.psi.psiUtil.containingClassOrObject
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class RemoveConstructorKeywordIntention : SelfTargetingIntention<KtPrimaryConstructor>(
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KtPrimaryConstructor::class.java,
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"Remove constructor keyword"
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) {
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override fun applyTo(element: KtPrimaryConstructor, editor: Editor?) {
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element.removeRedundantConstructorKeywordAndSpace()
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}
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override fun isApplicableTo(element: KtPrimaryConstructor, caretOffset: Int): Boolean {
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if (element.containingClassOrObject !is KtClass) return false
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if (element.getConstructorKeyword() == null) return false
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return element.modifierList == null
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}
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}
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@@ -0,0 +1 @@
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org.jetbrains.kotlin.idea.intentions.RemoveConstructorKeywordIntention
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@@ -0,0 +1 @@
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abstract class Base <caret>constructor(val x: Int)
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@@ -0,0 +1 @@
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abstract class Base(val x: Int)
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@@ -0,0 +1,5 @@
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annotation class Ann
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class AnnotatedParam <caret>constructor(@Ann x: Double) {
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val y = x
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}
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@@ -0,0 +1,5 @@
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annotation class Ann
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class AnnotatedParam(@Ann x: Double) {
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val y = x
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}
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@@ -0,0 +1 @@
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annotation class Ann <caret>constructor(val i: Int)
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@@ -0,0 +1 @@
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annotation class Ann(val i: Int)
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@@ -0,0 +1,12 @@
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/**
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* An important class
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*/
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class WithComments
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/**
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* Some nasty constructor
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*/
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constructor(
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/* First parameter */
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val first: Int,<caret>
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/* Second Parameter */
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val second: Double)
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@@ -0,0 +1,11 @@
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/**
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* An important class
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*/
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class WithComments
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/**
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* Some nasty constructor
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*/(
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/* First parameter */
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val first: Int,
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/* Second Parameter */
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val second: Double)
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@@ -0,0 +1 @@
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data class Data <caret>constructor(val value: String)
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@@ -0,0 +1 @@
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data class Data(val value: String)
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@@ -0,0 +1 @@
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class InParameters constructor(val x: Int, val y: Int = 7, private <caret>val z: Int = 13)
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@@ -0,0 +1 @@
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class InParameters(val x: Int, val y: Int = 7, private val z: Int = 13)
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@@ -0,0 +1 @@
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class VarargVal <caret>constructor(vararg val param: String)
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@@ -0,0 +1 @@
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class VarargVal(vararg val param: String)
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@@ -0,0 +1 @@
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class WithProperties constructor<caret>(val x: Int, val y: Int = 7, private val z: Int = 13)
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@@ -0,0 +1 @@
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class WithProperties(val x: Int, val y: Int = 7, private val z: Int = 13)
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@@ -13257,6 +13257,59 @@ public class IntentionTestGenerated extends AbstractIntentionTest {
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}
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}
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@TestMetadata("idea/testData/intentions/removeConstructorKeyword")
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@TestDataPath("$PROJECT_ROOT")
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@RunWith(JUnit3RunnerWithInners.class)
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public static class RemoveConstructorKeyword extends AbstractIntentionTest {
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private void runTest(String testDataFilePath) throws Exception {
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KotlinTestUtils.runTest(this::doTest, TargetBackend.ANY, testDataFilePath);
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}
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@TestMetadata("abstractClass.kt")
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public void testAbstractClass() throws Exception {
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runTest("idea/testData/intentions/removeConstructorKeyword/abstractClass.kt");
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}
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public void testAllFilesPresentInRemoveConstructorKeyword() throws Exception {
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KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("idea/testData/intentions/removeConstructorKeyword"), Pattern.compile("^([\\w\\-_]+)\\.(kt|kts)$"), TargetBackend.ANY, true);
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}
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@TestMetadata("annotatedParam.kt")
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public void testAnnotatedParam() throws Exception {
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runTest("idea/testData/intentions/removeConstructorKeyword/annotatedParam.kt");
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}
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@TestMetadata("annotationClass.kt")
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public void testAnnotationClass() throws Exception {
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runTest("idea/testData/intentions/removeConstructorKeyword/annotationClass.kt");
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}
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@TestMetadata("comments.kt")
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public void testComments() throws Exception {
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runTest("idea/testData/intentions/removeConstructorKeyword/comments.kt");
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}
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@TestMetadata("dataClass.kt")
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public void testDataClass() throws Exception {
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runTest("idea/testData/intentions/removeConstructorKeyword/dataClass.kt");
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}
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@TestMetadata("inParameters.kt")
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public void testInParameters() throws Exception {
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runTest("idea/testData/intentions/removeConstructorKeyword/inParameters.kt");
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}
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@TestMetadata("varargVal.kt")
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public void testVarargVal() throws Exception {
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runTest("idea/testData/intentions/removeConstructorKeyword/varargVal.kt");
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}
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@TestMetadata("withProperties.kt")
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public void testWithProperties() throws Exception {
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runTest("idea/testData/intentions/removeConstructorKeyword/withProperties.kt");
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}
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}
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@TestMetadata("idea/testData/intentions/removeCurlyBracesFromTemplate")
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@TestDataPath("$PROJECT_ROOT")
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@RunWith(JUnit3RunnerWithInners.class)
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