// TODO: this should use inputstreams from the loader, not File!
public virtual void Inform(IResourceLoader loader)
{
if (mapping != null)
{
IList <string> wlist = null;
if (File.Exists(mapping))
{
wlist = new List <string>(GetLines(loader, mapping));
}
else
{
var files = SplitFileNames(mapping);
wlist = new List <string>();
foreach (string file in files)
{
var lines = GetLines(loader, file.Trim());
wlist.AddRange(lines);
}
}
NormalizeCharMap.Builder builder = new NormalizeCharMap.Builder();
ParseRules(wlist, builder);
m_normMap = builder.Build();
if (m_normMap.map == null)
{
// if the inner FST is null, it means it accepts nothing (e.g. the file is empty)
// so just set the whole map to null
m_normMap = null;
}
}
}
/// <summary>
/// Default constructor that takes a <see cref="TextReader"/>. </summary>
public MappingCharFilter(NormalizeCharMap normMap, TextReader @in)
: base(@in)
{
//LUCENENET support to reset the reader.
_input = GetBufferedReader(@in);
_input.Mark(BufferedCharFilter.DEFAULT_CHAR_BUFFER_SIZE);
buffer.Reset(_input);
//buffer.Reset(@in);
map = normMap.map;
cachedRootArcs = normMap.cachedRootArcs;
if (map != null)
{
fstReader = map.GetBytesReader();
}
else
{
fstReader = null;
}
}
