void LoadMRule(XmlElement mruleNode)
{
string id = mruleNode.GetAttribute("id");
string name = mruleNode.SelectSingleNode("Name").InnerText;
AffixalMorphologicalRule mrule = new AffixalMorphologicalRule(id, name, m_curMorpher);
XmlElement glossElem = mruleNode.SelectSingleNode("Gloss") as XmlElement;
if (glossElem != null)
mrule.Gloss = new Gloss(glossElem.GetAttribute("id"), glossElem.InnerText, m_curMorpher);
string multApp = mruleNode.GetAttribute("multipleApplication");
if (!string.IsNullOrEmpty(multApp))
mrule.MaxNumApps = Convert.ToInt32(multApp);
mrule.RequiredPOSs = LoadPOSs(mruleNode.GetAttribute("requiredPartsOfSpeech"));
string outPOSId = mruleNode.GetAttribute("outputPartOfSpeech");
PartOfSpeech outPOS = null;
if (!string.IsNullOrEmpty(outPOSId))
{
outPOS = m_curMorpher.GetPOS(outPOSId);
if (outPOS == null)
throw CreateUndefinedObjectException(string.Format(HCStrings.kstidUnknownPOS, outPOSId), outPOSId);
}
mrule.OutPOS = outPOS;
mrule.RequiredHeadFeatures = LoadSynFeats(mruleNode.SelectSingleNode("RequiredHeadFeatures"),
m_curMorpher.HeadFeatureSystem);
mrule.RequiredFootFeatures = LoadSynFeats(mruleNode.SelectSingleNode("RequiredFootFeatures"),
m_curMorpher.FootFeatureSystem);
mrule.OutHeadFeatures = LoadSynFeats(mruleNode.SelectSingleNode("OutputHeadFeatures"),
m_curMorpher.HeadFeatureSystem);
mrule.OutFootFeatures = LoadSynFeats(mruleNode.SelectSingleNode("OutputFootFeatures"),
m_curMorpher.FootFeatureSystem);
HCObjectSet<Feature> obligHeadFeats = new HCObjectSet<Feature>();
string obligHeadIdsStr = mruleNode.GetAttribute("outputObligatoryFeatures");
if (!string.IsNullOrEmpty(obligHeadIdsStr))
{
string[] obligHeadIds = obligHeadIdsStr.Split(' ');
foreach (string obligHeadId in obligHeadIds)
{
Feature feature = m_curMorpher.HeadFeatureSystem.GetFeature(obligHeadId);
if (feature == null)
throw CreateUndefinedObjectException(string.Format(HCStrings.kstidUnknownFeat, obligHeadId), obligHeadId);
obligHeadFeats.Add(feature);
}
}
mrule.ObligatoryHeadFeatures = obligHeadFeats;
mrule.IsBlockable = mruleNode.GetAttribute("blockable") == "true";
XmlNodeList subruleList = mruleNode.SelectNodes("MorphologicalSubrules/MorphologicalSubruleStructure[@isActive='yes']");
foreach (XmlNode subruleNode in subruleList)
{
try
{
LoadMSubrule(subruleNode as XmlElement, mrule);
}
catch (LoadException le)
{
if (m_quitOnError)
throw le;
}
}
if (mrule.SubruleCount > 0)
m_curMorpher.AddMorphologicalRule(mrule);
}
void LoadMSubrule(XmlElement msubruleNode, AffixalMorphologicalRule mrule)
{
string id = msubruleNode.GetAttribute("id");
Dictionary<string, string> varFeatIds;
AlphaVariables varFeats = LoadAlphaVars(msubruleNode.SelectSingleNode("VariableFeatures"), out varFeatIds);
XmlElement inputElem = msubruleNode.SelectSingleNode("InputSideRecordStructure") as XmlElement;
Dictionary<string, int> partIds = new Dictionary<string, int>();
List<PhoneticPattern> lhsList = LoadReqPhoneticInput(inputElem.SelectSingleNode("RequiredPhoneticInput"), 0,
varFeats, varFeatIds, partIds);
XmlElement outputElem = msubruleNode.SelectSingleNode("OutputSideRecordStructure") as XmlElement;
List<MorphologicalOutput> rhsList = LoadPhoneticOutput(outputElem.SelectSingleNode("MorphologicalPhoneticOutput"),
varFeats, varFeatIds, partIds, mrule.ID);
MorphologicalTransform.RedupMorphType redupMorphType = GetRedupMorphType(outputElem.GetAttribute("redupMorphType"));
AffixalMorphologicalRule.Subrule sr = new AffixalMorphologicalRule.Subrule(id, id, m_curMorpher,
lhsList, rhsList, varFeats, redupMorphType);
sr.RequiredMPRFeatures = LoadMPRFeatures(inputElem.GetAttribute("requiredMPRFeatures"));
sr.ExcludedMPRFeatures = LoadMPRFeatures(inputElem.GetAttribute("excludedMPRFeatures"));
sr.OutputMPRFeatures = LoadMPRFeatures(outputElem.GetAttribute("MPRFeatures"));
sr.RequiredEnvironments = LoadEnvs(msubruleNode.SelectSingleNode("RequiredEnvironments"));
sr.ExcludedEnvironments = LoadEnvs(msubruleNode.SelectSingleNode("ExcludedEnvironments"));
sr.Properties = LoadProperties(msubruleNode.SelectSingleNode("Properties"));
mrule.AddSubrule(sr);
m_curMorpher.AddAllomorph(sr);
}
