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[eel] IJPL-165252: Use NIO to detect non-empty directories in NPW

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(cherry picked from commit f2f7c243e6bf58fd2cd05fb8230ff3c261f0d1d3)

IJ-CR-148300

GitOrigin-RevId: ce6d1caf48f997316a5b8d4ba335227ed749fbba
This commit is contained in:
Konstantin Nisht
2024-10-30 19:35:51 +01:00
committed by intellij-monorepo-bot
parent 4a5ddd21ce
commit c0b7d8f94c
1 changed files with 5 additions and 2 deletions
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7
platform/platform-impl/src/com/intellij/openapi/ui/validation/validations.kt
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@@ -7,8 +7,10 @@ import com.intellij.openapi.project.Project
import com.intellij.openapi.project.rootManager
import com.intellij.ui.UIBundle
import java.io.IOException
import java.nio.file.Files
import java.nio.file.InvalidPathException
import java.nio.file.Path
import java.nio.file.Paths
val CHECK_NON_EMPTY: DialogValidation.WithParameter<() -> String> = validationErrorIf<String>(UIBundle.message("kotlin.dsl.validation.missing.value")) { it.isEmpty() }
@@ -28,8 +30,9 @@ val CHECK_NAME_FORMAT: DialogValidation.WithParameter<() -> String> = validation
}
val CHECK_NON_EMPTY_DIRECTORY: DialogValidation.WithParameter<() -> String> = validationFileErrorFor { file ->
val children by lazy { file.list() }
if (file.exists() && children != null && children.isNotEmpty()) {
val path = file.toPath()
val children by lazy { Files.list(path).toList() }
if (Files.exists(path) && children != null && children.isNotEmpty()) {
UIBundle.message("label.project.wizard.new.project.directory.not.empty.warning", file.name)
}
else null