in src/rider/main/kotlin/com/jetbrains/rider/plugins/trxplugin/banner/TrxFileNotificationProvider.kt [14:25]
override fun collectNotificationData(
project: Project,
file: VirtualFile
): Function<in FileEditor, out JComponent?>? = Function { editor ->
val importFailed = file.getUserData(KEY_IMPORT_FAILED) == true
if (file.extension == "trx" && !importFailed) {
TrxFileNotificationPanel(project, file)
} else {
null
}
}