public AbishekFrenchHeadFinder(FrenchTreebankLanguagePack tlp)
: base(tlp)
{
//French POS:
// A (adjective), ADV (adverb), C (conjunction and subordinating conjunction), CL (clitics),
// CS (subordinating conjunction) but occurs only once!,
// D (determiner), ET (foreign word), I (interjection), N (noun),
// P (preposition), PREF (prefix), PRO (strong pronoun -- very confusing), V (verb), PUNC (punctuation)
nonTerminalInfo = Generics.NewHashMap();
// "sentence"
nonTerminalInfo[tlp.StartSymbol()] = new string[][] { new string[] { "left", "VN", "V", "NP", "Srel", "Ssub", "Sint" } };
nonTerminalInfo["SENT"] = new string[][] { new string[] { "left", "VN", "V", "NP", "Srel", "Ssub", "Sint" } };
// adjectival phrases
nonTerminalInfo["AP"] = new string[][] { new string[] { "right", "A", "N", "V" } };
// adverbial phrases
nonTerminalInfo["AdP"] = new string[][] { new string[] { "right", "ADV" }, new string[] { "left", "P", "D", "C" } };
// coordinated phrases
nonTerminalInfo["COORD"] = new string[][] { new string[] { "left", "C" }, new string[] { "right" } };
// noun phrases
nonTerminalInfo["NP"] = new string[][] { new string[] { "right", "N", "PRO", "A", "ADV" }, new string[] { "left", "NP" }, new string[] { "right" } };
// prepositional phrases
nonTerminalInfo["PP"] = new string[][] { new string[] { "right", "P", "CL", "A", "ADV", "V", "N" } };
// verbal nucleus
nonTerminalInfo["VN"] = new string[][] { new string[] { "right", "V" } };
// infinitive clauses
nonTerminalInfo["VPinf"] = new string[][] { new string[] { "left", "VN", "V" }, new string[] { "right" } };
// nonfinite clauses
nonTerminalInfo["VPpart"] = new string[][] { new string[] { "left", "VN", "V" }, new string[] { "right" } };
// relative clauses
nonTerminalInfo["Srel"] = new string[][] { new string[] { "left", "VN", "V" } };
// subordinate clauses
nonTerminalInfo["Ssub"] = new string[][] { new string[] { "left", "VN", "V" }, new string[] { "right" } };
// parenthetical clauses
nonTerminalInfo["Sint"] = new string[][] { new string[] { "left", "VN", "V" }, new string[] { "right" } };
// adverbes
//nonTerminalInfo.put("ADV", new String[][] {{"left", "ADV", "PP", "P"}});
// compound categories: start with MW: D, A, C, N, ADV, V, P, PRO, CL
nonTerminalInfo["MWD"] = new string[][] { new string[] { "left", "D" }, new string[] { "left" } };
nonTerminalInfo["MWA"] = new string[][] { new string[] { "left", "P" }, new string[] { "left", "N" }, new string[] { "right", "A" }, new string[] { "right" } };
nonTerminalInfo["MWC"] = new string[][] { new string[] { "left", "C", "CS" }, new string[] { "left" } };
nonTerminalInfo["MWN"] = new string[][] { new string[] { "right", "N", "ET" }, new string[] { "right" } };
nonTerminalInfo["MWV"] = new string[][] { new string[] { "left", "V" }, new string[] { "left" } };
nonTerminalInfo["MWP"] = new string[][] { new string[] { "left", "P", "ADV", "PRO" }, new string[] { "left" } };
nonTerminalInfo["MWPRO"] = new string[][] { new string[] { "left", "PRO", "CL", "N", "A" }, new string[] { "left" } };
nonTerminalInfo["MWCL"] = new string[][] { new string[] { "left", "CL" }, new string[] { "right" } };
nonTerminalInfo["MWADV"] = new string[][] { new string[] { "left", "P", "ADV" }, new string[] { "left" } };
nonTerminalInfo["MWI"] = new string[][] { new string[] { "left", "N", "ADV", "P" }, new string[] { "left" } };
nonTerminalInfo["MWET"] = new string[][] { new string[] { "left", "ET", "N" }, new string[] { "left" } };
//TODO: wsg2011: For phrasal nodes that lacked a label.
nonTerminalInfo[FrenchXMLTreeReader.MissingPhrasal] = new string[][] { new string[] { "left" } };
}
/// <summary>Read parse trees from a Reader.</summary>
/// <param name="in">Reader</param>
/// <param name="tf">TreeFactory -- factory to create some kind of Tree</param>
/// <param name="tn">the method of normalizing trees</param>
public FrenchXMLTreeReader(Reader @in, ITreeFactory tf, TreeNormalizer tn)
{
// Prefix for MWE nodes
ITreebankLanguagePack tlp = new FrenchTreebankLanguagePack();
stream = new ReaderInputStream(@in, tlp.GetEncoding());
treeFactory = tf;
treeNormalizer = tn;
DocumentBuilder parser = XMLUtils.GetXmlParser();
try
{
IDocument xml = parser.Parse(stream);
IElement root = xml.GetDocumentElement();
sentences = root.GetElementsByTagName(NodeSent);
sentIdx = 0;
}
catch (Exception e)
{
Sharpen.Runtime.PrintStackTrace(e);
}
}
