@NotNull
public static String getLineSeparator(@NotNull Document document, @NotNull VirtualFile file) {
String lineSeparator = LoadTextUtil.getDetectedLineSeparator(file);
if (lineSeparator == null) {
lineSeparator = document.getUserData(LINE_SEPARATOR_KEY);
assert lineSeparator != null : document;
}
return lineSeparator;
}
@Override
@NotNull
public String getLineSeparator(@Nullable VirtualFile file, @Nullable Project project) {
String lineSeparator = file == null ? null : LoadTextUtil.getDetectedLineSeparator(file);
if (lineSeparator == null) {
CodeStyleFacade settingsManager =
project == null ? CodeStyleFacade.getInstance() : CodeStyleFacade.getInstance(project);
lineSeparator = settingsManager.getLineSeparator();
}
return lineSeparator;
}
