/**
* The main method for realising noun phrases.
*
* @param parent
* the <code>SyntaxProcessor</code> that called this method.
* @param phrase
* the <code>PhraseElement</code> to be realised.
* @return the realised <code>NLGElement</code>.
*/
public static INLGElement realise(SyntaxProcessor parent, PhraseElement phrase)
{
ListElement realisedElement = null;
if (phrase != null &&
!phrase.getFeatureAsBoolean(Feature.ELIDED.ToString()))
{
realisedElement = new ListElement();
if (phrase.getFeatureAsBoolean(Feature.PRONOMINAL.ToString()))
{
realisedElement.addComponent(createPronoun(parent, phrase));
}
else
{
realiseSpecifier(phrase, parent, realisedElement);
realisePreModifiers(phrase, parent, realisedElement);
realiseHeadNoun(phrase, parent, realisedElement);
PhraseHelper.realiseList(parent, realisedElement, phrase
.getFeatureAsElementList(InternalFeature.COMPLEMENTS.ToString()),
DiscourseFunction.COMPLEMENT);
PhraseHelper.realiseList(parent, realisedElement, phrase
.getPostModifiers(), DiscourseFunction.POST_MODIFIER);
}
}
return(realisedElement);
}
/**
* Realises the pre-modifiers of the noun phrase. Before being realised,
* pre-modifiers undergo some basic sorting based on adjective ordering.
*
* @param phrase
* the <code>PhraseElement</code> representing this noun phrase.
* @param parent
* the parent <code>SyntaxProcessor</code> that will do the
* realisation of the complementiser.
* @param realisedElement
* the current realisation of the noun phrase.
*/
private static void realisePreModifiers(PhraseElement phrase,
SyntaxProcessor parent, ListElement realisedElement)
{
var preModifiers = phrase.getPreModifiers();
if (phrase.getFeatureAsBoolean(Feature.ADJECTIVE_ORDERING.ToString())
)
{
preModifiers = sortNPPreModifiers(preModifiers);
}
PhraseHelper.realiseList(parent, realisedElement, preModifiers,
DiscourseFunction.PRE_MODIFIER);
}
/**
* The main method for realising verb phrases.
*
* @param parent
* the <code>SyntaxProcessor</code> that called this method.
* @param phrase
* the <code>PhraseElement</code> to be realised.
* @return the realised <code>NLGElement</code>.
*/
public static INLGElement realise(SyntaxProcessor parent, PhraseElement phrase)
{
ListElement realisedElement = null;
var mainVerbRealisation = new Stack <INLGElement>();
var auxiliaryRealisation = new Stack <INLGElement>();
if (phrase != null)
{
var vgComponents = createVerbGroup(parent, phrase);
splitVerbGroup(vgComponents, mainVerbRealisation,
auxiliaryRealisation);
realisedElement = new ListElement();
if (!phrase.hasFeature(InternalFeature.REALISE_AUXILIARY.ToString()) ||
phrase.getFeatureAsBoolean(
InternalFeature.REALISE_AUXILIARY.ToString()))
{
realiseAuxiliaries(parent, realisedElement,
auxiliaryRealisation);
PhraseHelper.realiseList(parent, realisedElement, phrase
.getPreModifiers(), DiscourseFunction.PRE_MODIFIER);
realiseMainVerb(parent, phrase, mainVerbRealisation,
realisedElement);
}
else if (isCopular(phrase.getHead()))
{
realiseMainVerb(parent, phrase, mainVerbRealisation,
realisedElement);
PhraseHelper.realiseList(parent, realisedElement, phrase
.getPreModifiers(), DiscourseFunction.PRE_MODIFIER);
}
else
{
PhraseHelper.realiseList(parent, realisedElement, phrase
.getPreModifiers(), DiscourseFunction.PRE_MODIFIER);
realiseMainVerb(parent, phrase, mainVerbRealisation,
realisedElement);
}
realiseComplements(parent, phrase, realisedElement);
PhraseHelper.realiseList(parent, realisedElement, phrase
.getPostModifiers(), DiscourseFunction.POST_MODIFIER);
}
return(realisedElement);
}
/**
* The main method for realising phrases.
*
* @param parent
* the <code>SyntaxProcessor</code> that called this method.
* @param phrase
* the <code>PhraseElement</code> to be realised.
* @return the realised <code>NLGElement</code>.
*/
public static INLGElement realise(SyntaxProcessor parent, PhraseElement phrase)
{
ListElement realisedElement = null;
if (phrase != null)
{
realisedElement = new ListElement();
realiseList(parent, realisedElement, phrase.getPreModifiers(),
DiscourseFunction.PRE_MODIFIER);
realiseHead(parent, phrase, realisedElement);
realiseComplements(parent, phrase, realisedElement);
PhraseHelper.realiseList(parent, realisedElement, phrase
.getPostModifiers(), DiscourseFunction.POST_MODIFIER);
}
return(realisedElement);
}
/**
* The main method for controlling the syntax realisation of clauses.
*
* @param parent
* the parent <code>SyntaxProcessor</code> that called this
* method.
* @param phrase
* the <code>PhraseElement</code> representation of the clause.
* @return the <code>NLGElement</code> representing the realised clause.
*/
public static INLGElement realise(SyntaxProcessor parent, PhraseElement phrase)
{
ListElement realisedElement = null;
var phraseFactory = phrase.getFactory();
INLGElement splitVerb = null;
var interrogObj = false;
if (phrase != null)
{
realisedElement = new ListElement();
var verbElement = phrase.getFeatureAsElement(InternalFeature.VERB_PHRASE.ToString());
if (verbElement == null)
{
verbElement = phrase.getHead();
}
checkSubjectNumberPerson(phrase, verbElement);
checkDiscourseFunction(phrase);
copyFrontModifiers(phrase, verbElement);
addComplementiser(phrase, parent, realisedElement);
addCuePhrase(phrase, parent, realisedElement);
if (phrase.hasFeature(Feature.INTERROGATIVE_TYPE.ToString()))
{
var inter = phrase.getFeature(Feature.INTERROGATIVE_TYPE.ToString());
interrogObj = (InterrogativeType.WHAT_OBJECT.Equals(inter) ||
InterrogativeType.WHO_OBJECT.Equals(inter) ||
InterrogativeType.HOW_PREDICATE.Equals(inter) ||
InterrogativeType.HOW.Equals(inter) ||
InterrogativeType.WHY.Equals(inter) || InterrogativeType.WHERE.Equals(inter));
splitVerb = realiseInterrogative(phrase, parent, realisedElement, phraseFactory, verbElement);
}
else
{
PhraseHelper.realiseList(parent,
realisedElement,
phrase.getFeatureAsElementList(InternalFeature.FRONT_MODIFIERS.ToString()),
DiscourseFunction.FRONT_MODIFIER);
}
addSubjectsToFront(phrase, parent, realisedElement, splitVerb);
var passiveSplitVerb = addPassiveComplementsNumberPerson(phrase,
parent,
realisedElement,
verbElement);
if (passiveSplitVerb != null)
{
splitVerb = passiveSplitVerb;
}
// realise verb needs to know if clause is object interrogative
realiseVerb(phrase, parent, realisedElement, splitVerb, verbElement, interrogObj);
addPassiveSubjects(phrase, parent, realisedElement, phraseFactory);
addInterrogativeFrontModifiers(phrase, parent, realisedElement);
addEndingTo(phrase, parent, realisedElement, phraseFactory);
}
return(realisedElement);
}
/**
* The main method for realising coordinated phrases.
*
* @param parent
* the <code>SyntaxProcessor</code> that called this method.
* @param phrase
* the <code>CoordinatedPhrase</code> to be realised.
* @return the realised <code>NLGElement</code>.
*/
public static INLGElement realise(SyntaxProcessor parent,
CoordinatedPhraseElement phrase)
{
ListElement realisedElement = null;
if (phrase != null)
{
realisedElement = new ListElement();
PhraseHelper.realiseList(parent, realisedElement, phrase
.getPreModifiers(), DiscourseFunction.PRE_MODIFIER);
var coordinated = new CoordinatedPhraseElement();
List <INLGElement> children = phrase.getChildren();
var conjunction = phrase.getFeatureAsString(Feature.CONJUNCTION.ToString());
coordinated.setFeature(Feature.CONJUNCTION.ToString(), conjunction);
coordinated.setFeature(Feature.CONJUNCTION_TYPE.ToString(), phrase
.getFeature(Feature.CONJUNCTION_TYPE.ToString()));
InflectedWordElement conjunctionElement = null;
if (children != null && children.size() > 0)
{
if (phrase.getFeatureAsBoolean(Feature.RAISE_SPECIFIER.ToString())
)
{
raiseSpecifier(children);
}
var child = phrase.getLastCoordinate();
if (child is SPhraseSpec)
{
((SPhraseSpec)child).setFeature(Feature.POSSESSIVE.ToString(), phrase
.getFeature(Feature.POSSESSIVE.ToString()));
}
else
{
child.setFeature(Feature.POSSESSIVE.ToString(), phrase
.getFeature(Feature.POSSESSIVE.ToString()));
}
child = children.get(0);
setChildFeatures(phrase, child);
coordinated.addCoordinate(parent.realise(child));
for (var index = 1; index < children.size(); index++)
{
child = children.get(index);
setChildFeatures(phrase, child);
if (child is SPhraseSpec)
{
if (phrase.getFeatureAsBoolean(Feature.AGGREGATE_AUXILIARY.ToString())
)
{
((SPhraseSpec)child).setFeature(InternalFeature.REALISE_AUXILIARY.ToString(),
false);
}
}
else
{
if (phrase.getFeatureAsBoolean(Feature.AGGREGATE_AUXILIARY.ToString())
)
{
child.setFeature(InternalFeature.REALISE_AUXILIARY.ToString(),
false);
}
}
if (child.isA(PhraseCategoryEnum.CLAUSE))
{
((SPhraseSpec)child)
.setFeature(
Feature.SUPRESSED_COMPLEMENTISER.ToString(),
phrase
.getFeature(Feature.SUPRESSED_COMPLEMENTISER.ToString()));
}
//skip conjunction if it's null or empty string
if (conjunction != null && conjunction.length() > 0)
{
conjunctionElement = new InflectedWordElement(
conjunction, new LexicalCategory_CONJUNCTION());
conjunctionElement.setFeature(
InternalFeature.DISCOURSE_FUNCTION.ToString(),
DiscourseFunction.CONJUNCTION);
coordinated.addCoordinate(conjunctionElement);
}
coordinated.addCoordinate(parent.realise(child));
}
realisedElement.addComponent(coordinated);
}
PhraseHelper.realiseList(parent, realisedElement, phrase
.getPostModifiers(), DiscourseFunction.POST_MODIFIER);
PhraseHelper.realiseList(parent, realisedElement, phrase
.getComplements(), DiscourseFunction.COMPLEMENT);
}
return(realisedElement);
}