/**
* extract verb information from NIH VerbEntry record, and add to a
* simplenlg WordElement For now just extract transitive, instransitive,
* and/or ditransitive
*
* @param wordElement
* @param verbEntry
*/
private void addVerbInfo(WordElement wordElement, VerbEntry verbEntry)
{
if (verbEntry == null)
{
// should only happen for aux verbs, which have
// auxEntry instead of verbEntry in NIH Lex
// just flag as transitive and return
wordElement.setFeature(LexicalFeature.INTRANSITIVE, false);
wordElement.setFeature(LexicalFeature.TRANSITIVE, true);
wordElement.setFeature(LexicalFeature.DITRANSITIVE, false);
return;
}
bool intransitiveVerb = notEmpty(verbEntry.GetIntran());
bool transitiveVerb = notEmpty(verbEntry.GetTran()) ||
notEmpty(verbEntry.GetCplxtran());
bool ditransitiveVerb = notEmpty(verbEntry.GetDitran());
wordElement.setFeature(LexicalFeature.INTRANSITIVE, intransitiveVerb);
wordElement.setFeature(LexicalFeature.TRANSITIVE, transitiveVerb);
wordElement.setFeature(LexicalFeature.DITRANSITIVE, ditransitiveVerb);
// add the inflectional variants
List <string> variants = verbEntry.GetVariants();
if (!variants.isEmpty())
{
var wordVariants = new List <Inflection>();
foreach (var v in variants)
{
int index = v.indexOf("|");
string code;
Inflection infl;
if (index > -1)
{
code = v.substring(0, index).toLowerCase().trim();
infl = Inflection.getInflCode(code);
}
else
{
infl = Inflection.getInflCode(v.toLowerCase().trim());
}
if (infl != null)
{
wordElement.addInflectionalVariant(infl);
wordVariants.add(infl);
}
}
// if the variants include "reg", this is the default, otherwise
// just a random pick
Inflection defaultVariant = wordVariants
.contains(Inflection.REGULAR) ||
wordVariants.isEmpty()
? Inflection.REGULAR
: wordVariants.get(0);
// wordElement.setFeature(LexicalFeature.INFLECTIONS, wordVariants);
// wordElement.setFeature(LexicalFeature.DEFAULT_INFL, defaultVariant);
wordElement.setDefaultInflectionalVariant(defaultVariant);
}
// ignore (for now) other info in record
return;
}
/**
* create a simplenlg WordElement from a Word node in a lexicon XML file
*
* @param wordNode
* @return
* @throws XPathUtilException
*/
private WordElement convertNodeToWord(XmlNode wordNode)
{
// if this isn't a Word node, ignore it
if (!wordNode.LocalName.equalsIgnoreCase(XML_WORD))
{
return(null);
}
// // if there is no base, flag an error and return null
// string base = XPathUtil.extractValue(wordNode, Constants.XML_BASE);
// if (base == null) {
// Console.WriteLine("Error in loading XML lexicon: Word with no base");
// return null;
// }
// create word
var word = new WordElement();
var inflections = new List <Inflection>();
// now copy features
var nodes = wordNode.SelectNodes("*");
for (var i = 0; i < nodes.Count; i++)
{
var featureNode = nodes[i];
if (featureNode.NodeType == XmlNodeType.Element)
{
var feature = featureNode.LocalName.trim();
var value = featureNode.InnerText;
if (value != null)
{
value = value.trim();
}
if (feature == null)
{
Debug.WriteLine("Error in XML lexicon node for " + word);
break;
}
if (feature.equalsIgnoreCase(XML_BASE))
{
word.setBaseForm(value);
}
else if (feature.equalsIgnoreCase(XML_CATEGORY))
{
var c = LexicalCategoryExtensions.valueOf(value.toUpperCase());
word.setCategory(c);
}
else if (feature.equalsIgnoreCase(XML_ID))
{
word.setId(value);
}
else if (value == null || value.Equals(""))
{
// if this is an infl code, add it to inflections
Tuple <bool, Inflection> infl = InflectionExtensions.getInflCode(feature);
if (infl.Item1)
{
inflections.Add(infl.Item2);
}
else
{
word.setFeature(feature, true);
}
}
else
{
word.setFeature(feature, value);
}
}
}
// if no infl specified, assume regular
if (inflections.isEmpty())
{
inflections.Add(Inflection.REGULAR);
}
// default inflection code is "reg" if we have it, else random pick form
// infl codes available
var defaultInfl = inflections.Contains(Inflection.REGULAR)
? Inflection.REGULAR
: inflections[0];
word.setFeature(LexicalFeature.DEFAULT_INFL, defaultInfl);
word.setDefaultInflectionalVariant(defaultInfl);
foreach (var infl in inflections)
{
word.addInflectionalVariant(infl);
}
// done, return word
return(word);
}
/**
* extract noun information from NIH NounEntry record, and add to a
* simplenlg WordElement For now just extract whether count/non-count and
* whether proper or not
*
* @param wordElement
* @param nounEntry
*/
private void addNounInfo(WordElement wordElement, NounEntry nounEntry)
{
bool proper = nounEntry.IsProper();
// bool nonCountVariant = false;
// bool regVariant = false;
// add the inflectional variants
List <string> variants = nounEntry.GetVariants();
if (!variants.isEmpty())
{
var wordVariants = new List <Inflection>();
foreach (var v in variants)
{
int index = v.indexOf("|");
string code;
if (index > -1)
{
code = v.substring(0, index).toLowerCase().trim();
}
else
{
code = v.toLowerCase().trim();
}
Inflection infl = Inflection.getInflCode(code);
if (infl != null)
{
wordVariants.add(infl);
wordElement.addInflectionalVariant(infl);
}
}
// if the variants include "reg", this is the default, otherwise
// just a random pick
Inflection defaultVariant = wordVariants
.Contains(Inflection.REGULAR) ||
wordVariants.isEmpty()
? Inflection.REGULAR
: wordVariants.get(0);
wordElement.setFeature(LexicalFeature.DEFAULT_INFL, defaultVariant);
wordElement.setDefaultInflectionalVariant(defaultVariant);
}
// for (string variant : variants) {
// if (variant.startsWith("uncount")
// || variant.startsWith("groupuncount"))
// nonCountVariant = true;
//
// if (variant.startsWith("reg"))
// regVariant = true;
// // ignore other variant info
// }
// lots of words have both "reg" and "unCount", indicating they
// can be used in either way. Regard such words as normal,
// only flag as nonCount if unambiguous
// wordElement.setFeature(LexicalFeature.NON_COUNT, nonCountVariant
// && !regVariant);
wordElement.setFeature(LexicalFeature.PROPER, proper);
// ignore (for now) other info in record
return;
}
