return !DartWritingAccessProvider.isInDartSdkOrDartPackagesFolder(file);
}
}
);
fileChooser.showDialog();
final PsiFile selectedFile = fileChooser.getSelectedFile();
final VirtualFile virtualFile = selectedFile == null ? null : selectedFile.getVirtualFile();
if (virtualFile != null) {
final String path = FileUtil.toSystemDependentName(virtualFile.getPath());