org.jetbrains.kotlin.asJava.elements.KtLightIdentifier.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2016 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.asJava.elements
import com.intellij.openapi.util.TextRange
import com.intellij.psi.PsiCompiledElement
import com.intellij.psi.PsiElement
import com.intellij.psi.PsiNameIdentifierOwner
import com.intellij.psi.impl.light.LightIdentifier
import org.jetbrains.kotlin.psi.*
import org.jetbrains.kotlin.psi.psiUtil.containingClassOrObject
open class KtLightIdentifier(
private val lightOwner: PsiElement,
private val ktDeclaration: KtDeclaration?
) : LightIdentifier(lightOwner.manager, ktDeclaration?.name ?: ""), PsiCompiledElement,
PsiElementWithOrigin {
override val origin: PsiElement?
get() = when (ktDeclaration) {
is KtSecondaryConstructor -> ktDeclaration.getConstructorKeyword()
is KtPrimaryConstructor -> ktDeclaration.getConstructorKeyword()
?: ktDeclaration.valueParameterList
?: ktDeclaration.containingClassOrObject?.nameIdentifier
is KtPropertyAccessor -> ktDeclaration.namePlaceholder
is KtNamedDeclaration -> ktDeclaration.nameIdentifier
else -> null
}
override fun getMirror() = ((lightOwner as? KtLightElement<*, *>)?.clsDelegate as? PsiNameIdentifierOwner)?.nameIdentifier
override fun isPhysical() = true
override fun getParent() = lightOwner
override fun getContainingFile() = lightOwner.containingFile
override fun getTextRange() = origin?.textRange ?: TextRange.EMPTY_RANGE
override fun getTextOffset(): Int = origin?.textOffset ?: -1
}