/**
* 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);
}
