public virtual void indefiniteWithPremodifierTest()
{
SPhraseSpec s = phraseFactory.createClause("there", "be");
s.setFeature(Feature.TENSE, Tense.PRESENT);
NPPhraseSpec np = phraseFactory.createNounPhrase("a", "stenosis");
s.setObject(np);
// check without modifiers -- article should be "a"
Assert.AreEqual("there is a stenosis", realiser.realise(s).Realisation);
// add a single modifier -- should turn article to "an"
np.addPreModifier(phraseFactory.createAdjectivePhrase("eccentric"));
Assert.AreEqual("there is an eccentric stenosis", realiser.realise(s).Realisation);
}
public virtual void setUp()
{
lexicon = new XMLLexicon(); // built in lexicon
phraseFactory = new NLGFactory(lexicon);
realiser = new Realiser(lexicon);
man = phraseFactory.createNounPhrase("the", "man"); //$NON-NLS-1$ //$NON-NLS-2$
woman = phraseFactory.createNounPhrase("the", "woman"); //$NON-NLS-1$//$NON-NLS-2$
dog = phraseFactory.createNounPhrase("the", "dog"); //$NON-NLS-1$ //$NON-NLS-2$
boy = phraseFactory.createNounPhrase("the", "boy"); //$NON-NLS-1$ //$NON-NLS-2$
beautiful = phraseFactory.createAdjectivePhrase("beautiful"); //$NON-NLS-1$
stunning = phraseFactory.createAdjectivePhrase("stunning"); //$NON-NLS-1$
salacious = phraseFactory.createAdjectivePhrase("salacious"); //$NON-NLS-1$
onTheRock = phraseFactory.createPrepositionPhrase("on"); //$NON-NLS-1$
np4 = phraseFactory.createNounPhrase("the", "rock"); //$NON-NLS-1$ //$NON-NLS-2$
onTheRock.addComplement(np4);
behindTheCurtain = phraseFactory.createPrepositionPhrase("behind"); //$NON-NLS-1$
np5 = phraseFactory.createNounPhrase("the", "curtain"); //$NON-NLS-1$ //$NON-NLS-2$
behindTheCurtain.addComplement(np5);
inTheRoom = phraseFactory.createPrepositionPhrase("in"); //$NON-NLS-1$
np6 = phraseFactory.createNounPhrase("the", "room"); //$NON-NLS-1$ //$NON-NLS-2$
inTheRoom.addComplement(np6);
underTheTable = phraseFactory.createPrepositionPhrase("under"); //$NON-NLS-1$
underTheTable.addComplement(phraseFactory.createNounPhrase("the", "table")); //$NON-NLS-1$ //$NON-NLS-2$
proTest1 = phraseFactory.createNounPhrase("the", "singer"); //$NON-NLS-1$ //$NON-NLS-2$
proTest2 = phraseFactory.createNounPhrase("some", "person"); //$NON-NLS-1$ //$NON-NLS-2$
kick = phraseFactory.createVerbPhrase("kick"); //$NON-NLS-1$
kiss = phraseFactory.createVerbPhrase("kiss"); //$NON-NLS-1$
walk = phraseFactory.createVerbPhrase("walk"); //$NON-NLS-1$
talk = phraseFactory.createVerbPhrase("talk"); //$NON-NLS-1$
getUp = phraseFactory.createVerbPhrase("get up"); //$NON-NLS-1$
fallDown = phraseFactory.createVerbPhrase("fall down"); //$NON-NLS-1$
give = phraseFactory.createVerbPhrase("give"); //$NON-NLS-1$
say = phraseFactory.createVerbPhrase("say"); //$NON-NLS-1$
}
/**
* Unwrap a <code>simplenlg.xmlrealiser.wrapper.NLGElement</code> and map it
* to a <code>simplenlg.framework.NLGElement</code>
*
* @param wps
* The wrapper object
* @return the NLGElement
*/
public virtual NLGElement UnwrapNLGElement(wrapper.XmlNLGElement wps)
{
if (wps == null)
{
return(null);
}
if (wps is wrapper.XmlDocumentElement)
{
return((NLGElement)UnwrapDocumentElement((wrapper.XmlDocumentElement)wps));
}
// Handle coordinate phrase specs first, which will cause recursion.
NLGElement cp = UnwrapCoordinatePhraseSpec(wps);
if (cp != null)
{
return(cp);
}
// Literal text.
if (wps is wrapper.XmlStringElement)
{
wrapper.XmlStringElement wp = (wrapper.XmlStringElement)wps;
NLGElement p = factory.createStringElement(wp.Val);
return(p);
}
// WordElements (delegate to UnwrapWordElement) -- useful to have
// because it is called by unWrapPhraseComponents, and pre/post mods
// might be WordElements
if (wps is XmlWordElement)
{
return(UnwrapWordElement((XmlWordElement)wps));
}
// Sentence
else if (wps is wrapper.XmlSPhraseSpec)
{
wrapper.XmlSPhraseSpec wp = (wrapper.XmlSPhraseSpec)wps;
SPhraseSpec sp = factory.createClause();
NLGElement vp = null;
List <NLGElement> subjects = new List <NLGElement>();
foreach (wrapper.XmlNLGElement p in wp.Subj)
{
NLGElement p1 = UnwrapNLGElement(p);
checkFunction(DiscourseFunction.SUBJECT, p1);
subjects.Add(p1);
}
if (subjects.Any())
{
sp.setFeature(InternalFeature.SUBJECTS, subjects);
}
if (wp.Vp != null)
{
vp = UnwrapNLGElement(wp.Vp);
sp.VerbPhrase = vp;
}
if (wp.CuePhrase != null)
{
NLGElement cue = UnwrapNLGElement(wp.CuePhrase);
cue.setFeature(InternalFeature.DISCOURSE_FUNCTION, DiscourseFunction.CUE_PHRASE);
sp.setFeature(Feature.CUE_PHRASE, cue);
}
if (wp.COMPLEMENTISER != null)
{
sp.setFeature(Feature.COMPLEMENTISER, wp.COMPLEMENTISER);
}
setSFeatures(wp, sp, vp);
// Common phrase components.
UnwrapPhraseComponents(sp, wps);
return(sp);
}
// Phrases
else if (wps is wrapper.XmlPhraseElement)
{
wrapper.XmlPhraseElement we = (wrapper.XmlPhraseElement)wps;
PhraseElement hp = null;
XmlWordElement w = we.Head;
NLGElement head = UnwrapWordElement(w);
// NLGElement head;
// simplenlg.xmlrealiser.wrapper.XmlNLGElement w =
// we.getHeadstring();
// check whether we have a stringelement or wordelement as head
// if(w == null) {
// w = we.getHeadword();
// head = UnwrapWordElement((XmlWordElement) w);
//
// } else {
// head = factory.createStringElement(((XmlStringElement)
// w).getVal());
// }
// Noun Phrase
if (wps is wrapper.XmlNPPhraseSpec)
{
wrapper.XmlNPPhraseSpec wp = (wrapper.XmlNPPhraseSpec)wps;
NPPhraseSpec p = factory.createNounPhrase(head);
hp = p;
if (wp.Spec != null)
{
// p.setSpecifier(UnwrapWordElement(wp.getSpec()));
wrapper.XmlNLGElement spec = wp.Spec;
if (spec is XmlWordElement)
{
WordElement specifier = (WordElement)UnwrapWordElement((XmlWordElement)spec);
if (specifier != null)
{
p.setSpecifier(specifier);
}
}
else
{
p.setSpecifier(UnwrapNLGElement(spec));
}
}
setNPFeatures(wp, p);
}
// Adjective Phrase
else if (wps is wrapper.XmlAdjPhraseSpec)
{
wrapper.XmlAdjPhraseSpec wp = (wrapper.XmlAdjPhraseSpec)wps;
AdjPhraseSpec p = factory.createAdjectivePhrase(head);
hp = p;
p.setFeature(Feature.IS_COMPARATIVE, wp.ISCOMPARATIVE);
p.setFeature(Feature.IS_SUPERLATIVE, wp.ISSUPERLATIVE);
}
// Prepositional Phrase
else if (wps is wrapper.XmlPPPhraseSpec)
{
PPPhraseSpec p = factory.createPrepositionPhrase(head);
hp = p;
}
// Adverb Phrase
else if (wps is wrapper.XmlAdvPhraseSpec)
{
wrapper.XmlAdvPhraseSpec wp = (wrapper.XmlAdvPhraseSpec)wps;
AdvPhraseSpec p = factory.createAdverbPhrase();
p.setHead(head);
hp = p;
p.setFeature(Feature.IS_COMPARATIVE, wp.ISCOMPARATIVE);
p.setFeature(Feature.IS_SUPERLATIVE, wp.ISSUPERLATIVE);
}
// Verb Phrase
else if (wps is wrapper.XmlVPPhraseSpec)
{
wrapper.XmlVPPhraseSpec wp = (wrapper.XmlVPPhraseSpec)wps;
VPPhraseSpec p = factory.createVerbPhrase(head);
hp = p;
setVPFeatures(wp, p);
}
// Common phrase components.
UnwrapPhraseComponents(hp, wps);
// set the discourse function, if defined
if (we.DiscourseFunction != null)
{
DiscourseFunction func;
Enum.TryParse(we.DiscourseFunction.ToString(), out func);
hp.setFeature(InternalFeature.DISCOURSE_FUNCTION, func);
}
// check the appositive feature
bool?appositive = we.Appositive;
if (appositive != null)
{
hp.setFeature(Feature.APPOSITIVE, appositive);
}
return(hp);
}
return(null);
}
/**
* @param args
*/
public static void Main(string[] args)
{
// below is a simple complete example of using simplenlg V4
// afterwards is an example of using simplenlg just for morphology
// set up
Lexicon lexicon = new XMLLexicon(); // default simplenlg lexicon
NLGFactory nlgFactory = new NLGFactory(lexicon); // factory based on lexicon
// create sentences
// "John did not go to the bigger park. He played football there."
NPPhraseSpec thePark = nlgFactory.createNounPhrase("the", "park"); // create an NP
AdjPhraseSpec bigp = nlgFactory.createAdjectivePhrase("big"); // create AdjP
bigp.setFeature(Feature.IS_COMPARATIVE, true); // use comparative form ("bigger")
thePark.addModifier(bigp); // add adj as modifier in NP
// above relies on default placement rules. You can force placement as a premodifier
// (before head) by using addPreModifier
PPPhraseSpec toThePark = nlgFactory.createPrepositionPhrase("to"); // create a PP
toThePark.setObject(thePark); // set PP object
// could also just say nlgFactory.createPrepositionPhrase("to", the Park);
SPhraseSpec johnGoToThePark = nlgFactory.createClause("John", "go", toThePark); // create sentence
johnGoToThePark.setFeature(Feature.TENSE, Tense.PAST); // set tense
johnGoToThePark.setFeature(Feature.NEGATED, true); // set negated
// note that constituents (such as subject and object) are set with setXXX methods
// while features are set with setFeature
DocumentElement sentence = nlgFactory.createSentence(johnGoToThePark);
// below creates a sentence DocumentElement by concatenating strings
StringElement hePlayed = new StringElement("he played");
StringElement there = new StringElement("there");
WordElement football = new WordElement("football");
DocumentElement sentence2 = nlgFactory.createSentence();
sentence2.addComponent(hePlayed);
sentence2.addComponent(football);
sentence2.addComponent(there);
// now create a paragraph which contains these sentences
DocumentElement paragraph = nlgFactory.createParagraph();
paragraph.addComponent(sentence);
paragraph.addComponent(sentence2);
// create a realiser. Note that a lexicon is specified, this should be
// the same one used by the NLGFactory
Realiser realiser = new Realiser(lexicon);
//realiser.setDebugMode(true); // uncomment this to print out debug info during realisation
NLGElement realised = realiser.realise(paragraph);
Console.WriteLine(realised.Realisation);
// end of main example
// second example - using simplenlg just for morphology
// below is clumsy as direct access to morphology isn't properly supported in V4.2
// hopefully will be better supported in later versions
// get word element for "child"
WordElement word = (WordElement)nlgFactory.createWord("child",
new LexicalCategory(LexicalCategory.LexicalCategoryEnum.NOUN));
// create InflectedWordElement from word element
InflectedWordElement inflectedWord = new InflectedWordElement(word);
// set the inflected word to plural
inflectedWord.Plural = true;
// realise the inflected word
string result = realiser.realise(inflectedWord).Realisation;
Console.WriteLine(result);
}