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No KotlinType reference in CastExpressionFix

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This commit is contained in:
Valentin Kipyatkov
2016-03-29 16:01:01 +03:00
parent 3467ac7438
commit e00e94e8c6
1 changed files with 13 additions and 11 deletions
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idea/src/org/jetbrains/kotlin/idea/quickfix/CastExpressionFix.kt
+13 -11
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@@ -33,20 +33,22 @@ import org.jetbrains.kotlin.types.KotlinType
import org.jetbrains.kotlin.types.flexibility import org.jetbrains.kotlin.types.flexibility
import org.jetbrains.kotlin.types.typeUtil.isSubtypeOf import org.jetbrains.kotlin.types.typeUtil.isSubtypeOf
class CastExpressionFix(element: KtExpression, private val type: KotlinType) : KotlinQuickFixAction<KtExpression>(element) { class CastExpressionFix(element: KtExpression, type: KotlinType) : KotlinQuickFixAction<KtExpression>(element) {
override fun getFamilyName() = "Cast expression" private val typeSourceCode = IdeDescriptorRenderers.SOURCE_CODE.renderType(type)
override fun getText() = "Cast expression '${element.text}' to '${IdeDescriptorRenderers.SOURCE_CODE_SHORT_NAMES_IN_TYPES.renderType(type)}'" private val typePresentation = IdeDescriptorRenderers.SOURCE_CODE_SHORT_NAMES_IN_TYPES.renderType(type)
private val upOrDownCast: Boolean = run {
override fun isAvailable(project: Project, editor: Editor?, file: PsiFile): Boolean { val expressionType = element.analyze(BodyResolveMode.PARTIAL).getType(element)
if (!super.isAvailable(project, editor, file)) return false expressionType != null && (type.isSubtypeOf(expressionType) || expressionType.isSubtypeOf(type))
val expressionType = element.analyze(BodyResolveMode.PARTIAL).getType(element) ?: return false
return type.isSubtypeOf(expressionType) || expressionType.isSubtypeOf(type) // donwcast/upcast
} }
override fun getFamilyName() = "Cast expression"
override fun getText() = "Cast expression '${element.text}' to '$typePresentation'"
override fun isAvailable(project: Project, editor: Editor?, file: PsiFile)
= upOrDownCast && super.isAvailable(project, editor, file)
public override fun invoke(project: Project, editor: Editor?, file: KtFile) { public override fun invoke(project: Project, editor: Editor?, file: KtFile) {
val renderedType = IdeDescriptorRenderers.SOURCE_CODE.renderType(type) val expressionToInsert = KtPsiFactory(file).createExpressionByPattern("$0 as $1", element, typeSourceCode)
val expressionToInsert = KtPsiFactory(file).createExpressionByPattern("$0 as $1", element, renderedType)
val newExpression = element.replaced(expressionToInsert) val newExpression = element.replaced(expressionToInsert)
ShortenReferences.DEFAULT.process((KtPsiUtil.safeDeparenthesize(newExpression) as KtBinaryExpressionWithTypeRHS).right!!) ShortenReferences.DEFAULT.process((KtPsiUtil.safeDeparenthesize(newExpression) as KtBinaryExpressionWithTypeRHS).right!!)
editor?.caretModel?.moveToOffset(newExpression.endOffset) editor?.caretModel?.moveToOffset(newExpression.endOffset)