private Set<String> loadEntries() {
Set<String> entries = new HashSet<String>();
BufferedReader reader = null;
try {
reader = FileHelper.getBufferedReader(getFile(), _encoding);
for (String line = reader.readLine(); line != null; line = reader.readLine()) {
entries.add(line);
}
} catch (Exception e) {
throw new IllegalStateException(e);
} finally {
FileHelper.safeClose(reader);
}
return entries;
}
