org.jetbrains.kotlin.kdoc.psi.impl.KDocLink.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2015 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.kdoc.psi.impl
import com.intellij.lang.ASTNode
import com.intellij.openapi.util.TextRange
import com.intellij.psi.PsiReference
import com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistry
import org.jetbrains.kotlin.psi.KtElementImpl
import org.jetbrains.kotlin.kdoc.psi.api.KDoc
import org.jetbrains.kotlin.psi.psiUtil.getStrictParentOfType
public class KDocLink(node: ASTNode) : KtElementImpl(node) {
public fun getLinkText(): String = getLinkTextRange().substring(getText())
public fun getLinkTextRange(): TextRange {
val text = getText()
if (text.startsWith('[') && text.endsWith(']')) {
return TextRange(1, text.length() - 1)
}
return TextRange(0, text.length())
}
/**
* If this link is the subject of a tag, returns the tag. Otherwise, returns null.
*/
public fun getTagIfSubject(): KDocTag? {
val tag = getStrictParentOfType()
return if (tag != null && tag.getSubjectLink() == this) tag else null
}
override fun getReferences(): Array =
ReferenceProvidersRegistry.getReferencesFromProviders(this)
}