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Minor: use another method

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This commit is contained in:
Nikolay Krasko
2017-10-05 13:53:59 +03:00
parent 65798cdd81
commit f05e4c922b
1 changed files with 1 additions and 3 deletions
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idea/src/org/jetbrains/kotlin/idea/util/java9StructureUtil.kt
+1 -3
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@@ -19,17 +19,15 @@ package org.jetbrains.kotlin.idea.util
import com.intellij.openapi.module.Module import com.intellij.openapi.module.Module
import com.intellij.psi.PsiJavaFile import com.intellij.psi.PsiJavaFile
import com.intellij.psi.PsiJavaModule import com.intellij.psi.PsiJavaModule
import com.intellij.psi.PsiManager
import com.intellij.psi.PsiRequiresStatement import com.intellij.psi.PsiRequiresStatement
import com.intellij.psi.search.FilenameIndex import com.intellij.psi.search.FilenameIndex
fun findFirstPsiJavaModule(module: Module): PsiJavaModule? { fun findFirstPsiJavaModule(module: Module): PsiJavaModule? {
val project = module.project val project = module.project
val moduleInfoFiles = FilenameIndex.getVirtualFilesByName(project, PsiJavaModule.MODULE_INFO_FILE, module.moduleScope) val moduleInfoFiles = FilenameIndex.getFilesByName(project, PsiJavaModule.MODULE_INFO_FILE, module.moduleScope)
return moduleInfoFiles return moduleInfoFiles
.asSequence() .asSequence()
.map(PsiManager.getInstance(project)::findFile)
.filterIsInstance<PsiJavaFile>() .filterIsInstance<PsiJavaFile>()
.map { it.moduleDeclaration } .map { it.moduleDeclaration }
.firstOrNull { it != null } .firstOrNull { it != null }