From 7ffa411b1cf37fa7e28a3f1216b4cbe0ff45ec64 Mon Sep 17 00:00:00 2001
From: Konstantin Nisht <konstantin.nisht@jetbrains.com>
Date: Wed, 30 Oct 2024 19:35:13 +0100
Subject: [PATCH] [eel] IJPL-165488: Use NIO in source root detection in NPW

(cherry picked from commit c599899708204f1dfb7da5d9914d747f3b18240f)

IJ-CR-148299

GitOrigin-RevId: ff80f4685295f5bd70dcde1b394822ff21d5d5c5
---
 .../util/projectWizard/JavaModuleBuilder.java    | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/java/openapi/src/com/intellij/ide/util/projectWizard/JavaModuleBuilder.java b/java/openapi/src/com/intellij/ide/util/projectWizard/JavaModuleBuilder.java
index f0ff07ec967a..d041f0822ad9 100644
--- a/java/openapi/src/com/intellij/ide/util/projectWizard/JavaModuleBuilder.java
+++ b/java/openapi/src/com/intellij/ide/util/projectWizard/JavaModuleBuilder.java
@@ -17,6 +17,7 @@ import com.intellij.openapi.roots.libraries.LibraryTable;
 import com.intellij.openapi.roots.ui.configuration.ModulesProvider;
 import com.intellij.openapi.util.Pair;
 import com.intellij.openapi.util.io.FileUtil;
+import com.intellij.openapi.util.io.NioFiles;
 import com.intellij.openapi.vfs.LocalFileSystem;
 import com.intellij.openapi.vfs.VfsUtil;
 import com.intellij.openapi.vfs.VfsUtilCore;
@@ -27,8 +28,10 @@ import org.jetbrains.annotations.Nullable;
 
 import java.io.File;
 import java.io.IOException;
+import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 
 public class JavaModuleBuilder extends ModuleBuilder implements SourcePathsBuilder {
   private static final Logger LOG = Logger.getInstance(JavaModuleBuilder.class);
@@ -49,9 +52,16 @@ public class JavaModuleBuilder extends ModuleBuilder implements SourcePathsBuild
   public List<Pair<String,String>> getSourcePaths() {
     if (mySourcePaths == null) {
       final List<Pair<String, String>> paths = new ArrayList<>();
-      @NonNls final String path = getContentEntryPath() + File.separator + "src";
-      new File(path).mkdirs();
-      paths.add(Pair.create(path, ""));
+      String contentEntry = Objects.requireNonNull(getContentEntryPath());
+      @NonNls final Path path = Path.of(contentEntry).resolve("src");
+      try {
+        NioFiles.createDirectories(path);
+      }
+      catch (IOException e) {
+        LOG.error(e);
+        new File(path.toString()).mkdirs(); // maybe this will succeed...
+      }
+      paths.add(Pair.create(path.toString(), ""));
       return paths;
     }
     return mySourcePaths;