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[Java. Code Formatting] Add javadoc to the TypeAnnotationUtil

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IDEA-353192

GitOrigin-RevId: 8394fec995a17c625c14ce548b92278dba1d4fd4
This commit is contained in:
Georgii Ustinov
2024-06-13 11:51:48 +00:00
committed by intellij-monorepo-bot
parent fec028fd33
commit 5ed98e6eb9
1 changed files with 16 additions and 2 deletions
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java/java-impl/src/com/intellij/psi/formatter/java/TypeAnnotationUtil.kt
+16 -2
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@@ -4,20 +4,34 @@ package com.intellij.psi.formatter.java
import com.intellij.lang.ASTNode
import com.intellij.openapi.util.text.StringUtil
import com.intellij.psi.*
import com.intellij.psi.formatter.java.TypeAnnotationUtil.KNOWN_TYPE_ANNOTATIONS
import com.intellij.psi.formatter.java.TypeAnnotationUtil.isTypeAnnotation
import com.intellij.psi.util.CachedValueProvider
import com.intellij.psi.util.CachedValuesManager
import com.intellij.psi.util.PsiModificationTracker
import com.intellij.psi.util.PsiTreeUtil
/**
* This class was designed to handle detection of type annotation during building blocks phase of Java formatter.
* As there is no resolving available, it relies on local import table and known type annotations.
* @see KNOWN_TYPE_ANNOTATIONS
* @see isTypeAnnotation
*/
internal object TypeAnnotationUtil {
private val KNOWN_TYPE_ANNOTATIONS: Set<String> = setOf(
"org.jetbrains.annotations.NotNull",
"org.jetbrains.annotations.Nullable"
)
/**
* Checks if the given ASTNode represents a type annotation.
*
* @param annotation the ASTNode to check if it is a type annotation or not.
* @return true if the ASTNode represents a type annotation, false otherwise
*/
@JvmStatic
fun isTypeAnnotation(child: ASTNode): Boolean {
val node = child.psi as? PsiAnnotation ?: return false
fun isTypeAnnotation(annotation: ASTNode): Boolean {
val node = annotation.psi as? PsiAnnotation ?: return false
val next = PsiTreeUtil.skipSiblingsForward(node, PsiWhiteSpace::class.java, PsiAnnotation::class.java)
if (next is PsiKeyword) return false
val psiReference: PsiJavaCodeReferenceElement = node.nameReferenceElement ?: return false