Examples of PhraseElement

simplenlg.framework.PhraseElement

This class defines a phrase. It covers the expected phrase types: noun phrases, verb phrases, adjective phrases, adverb phrases and prepositional phrases as well as also covering clauses. Phrases can be constructed from scratch by setting the correct features of the phrase elements. However, it is strongly recommended that the PhraseFactory is used to construct phrases.
@author D. Westwater, University of Aberdeen. @version 4.0

Examples of simplenlg.framework.PhraseElement

    this.s1 = this.phraseFactory.createClause();
    this.s1.setSubject(this.woman);
    this.s1.setVerb("kiss");
    this.s1.setObject(this.man);


    PhraseElement _man = this.phraseFactory.createNounPhrase("the", "man"); //$NON-NLS-1$ //$NON-NLS-2$
    this.s3 = this.phraseFactory.createClause();
    this.s3.setSubject(_man);
    this.s3.setVerb("give");


    NPPhraseSpec flower = this.phraseFactory.createNounPhrase("flower"); //$NON-NLS-1$
    NPPhraseSpec john = this.phraseFactory.createNounPhrase("John"); //$NON-NLS-1$
    john.setFeature(Feature.POSSESSIVE, true);
    flower.setSpecifier(john);
    this.s3.setObject(flower);


    PhraseElement _woman = this.phraseFactory.createNounPhrase(
        "the", "woman"); //$NON-NLS-1$ //$NON-NLS-2$
    this.s3.setIndirectObject(_woman);


    // the coordinate sentence allows us to raise and lower complementiser
    CoordinatedPhraseElement coord2 = new CoordinatedPhraseElement(this.s1,

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Examples of simplenlg.framework.PhraseElement

   */
  @Test
  public void testStringRecognition() {


    // test recognition of forms of "be"
    PhraseElement _s1 = this.phraseFactory.createClause(
        "my cat", "be", "sad"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    Assert.assertEquals(
        "my cat is sad", this.realiser.realise(_s1).getRealisation()); //$NON-NLS-1$


    // test recognition of pronoun for afreement
    PhraseElement _s2 = this.phraseFactory
        .createClause("I", "want", "Mary"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$


    Assert.assertEquals(
        "I want Mary", this.realiser.realise(_s2).getRealisation()); //$NON-NLS-1$


    // test recognition of pronoun for correct form
    PhraseElement subject = this.phraseFactory.createNounPhrase("dog"); //$NON-NLS-1$
    subject.setFeature(InternalFeature.SPECIFIER, "a"); //$NON-NLS-1$
    subject.addPostModifier("from next door"); //$NON-NLS-1$
    PhraseElement object = this.phraseFactory.createNounPhrase("I"); //$NON-NLS-1$
    PhraseElement s = this.phraseFactory.createClause(subject,
        "chase", object); //$NON-NLS-1$
    s.setFeature(Feature.PROGRESSIVE, true);
    Assert.assertEquals("a dog from next door is chasing me", //$NON-NLS-1$
        this.realiser.realise(s).getRealisation());
  }

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Examples of simplenlg.framework.PhraseElement

   */
  @Test
  public void testComplementation() {


    // was kissing Mary
    PhraseElement mary = this.phraseFactory.createNounPhrase("Mary"); //$NON-NLS-1$
    mary.setFeature(InternalFeature.DISCOURSE_FUNCTION, DiscourseFunction.OBJECT);
    this.kiss.clearComplements();
    this.kiss.addComplement(mary);
    this.kiss.setFeature(Feature.PROGRESSIVE, true);
    this.kiss.setFeature(Feature.TENSE,Tense.PAST);

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Examples of simplenlg.framework.PhraseElement

        .assertEquals(
            "said that John was kissing Mary and Susan in the room behind the curtain", //$NON-NLS-1$
            this.realiser.realise(this.say).getRealisation());


    // create a new sentential complement
    PhraseElement s2 = this.phraseFactory.createClause(this.phraseFactory
        .createNounPhrase("all"), //$NON-NLS-1$
        "be", //$NON-NLS-1$
        this.phraseFactory.createAdjectivePhrase("fine")); //$NON-NLS-1$


    s2.setFeature(Feature.TENSE,Tense.FUTURE);
    Assert.assertEquals("all will be fine", this.realiser.realise(s2) //$NON-NLS-1$
        .getRealisation());


    // add the new complement to the VP
    // yields [said [that John was kissing Mary and Susan in the room and
    // all will be fine] [behind the curtain]]
    CoordinatedPhraseElement s3 = new CoordinatedPhraseElement(s, s2);
    this.say.clearComplements();
    this.say.addComplement(s3);


    // first with outer complementiser suppressed
    s3.setFeature(Feature.SUPRESSED_COMPLEMENTISER, true);
    Assert.assertEquals(
        "said that John was kissing Mary and Susan in the room " //$NON-NLS-1$
            + "and all will be fine behind the curtain", //$NON-NLS-1$
        this.realiser.realise(this.say).getRealisation());


    setUp();
    s = this.phraseFactory.createClause();


    s.setSubject(this.phraseFactory
        .createNounPhrase("John")); //$NON-NLS-1$


    // Create a sentence first
    maryAndSusan = new CoordinatedPhraseElement(
        this.phraseFactory.createNounPhrase("Mary"), //$NON-NLS-1$
        this.phraseFactory.createNounPhrase("Susan")); //$NON-NLS-1$


    s.setVerbPhrase(this.kiss);
    s.setObject(maryAndSusan);
    s.setFeature(Feature.PROGRESSIVE, true);
    s.setFeature(Feature.TENSE,Tense.PAST);
    s.addPostModifier(this.inTheRoom);
    s2 = this.phraseFactory.createClause(this.phraseFactory
        .createNounPhrase("all"), //$NON-NLS-1$
        "be", //$NON-NLS-1$
        this.phraseFactory.createAdjectivePhrase("fine")); //$NON-NLS-1$


    s2.setFeature(Feature.TENSE,Tense.FUTURE);
    // then with complementiser not suppressed and not aggregated
    s3 = new CoordinatedPhraseElement(s, s2);
    this.say.addComplement(s3);
    this.say.setFeature(Feature.TENSE,Tense.PAST);
    this.say.addPostModifier(this.behindTheCurtain);

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Examples of simplenlg.framework.PhraseElement

    }


    // Phrases
    else if (wps instanceof simplenlg.xmlrealiser.wrapper.XmlPhraseElement) {
      simplenlg.xmlrealiser.wrapper.XmlPhraseElement we = (simplenlg.xmlrealiser.wrapper.XmlPhraseElement) wps;
      PhraseElement hp = null;
      simplenlg.xmlrealiser.wrapper.XmlWordElement w = we.getHead();
      NLGElement head = UnwrapWordElement(w);


      // Noun Phrase
      if (wps instanceof simplenlg.xmlrealiser.wrapper.XmlNPPhraseSpec) {
        simplenlg.xmlrealiser.wrapper.XmlNPPhraseSpec wp = (simplenlg.xmlrealiser.wrapper.XmlNPPhraseSpec) wps;


        NPPhraseSpec p = factory.createNounPhrase(head);
        hp = p;


        if (wp.getSpec() != null) {
          // p.setSpecifier(UnwrapWordElement(wp.getSpec()));
          simplenlg.xmlrealiser.wrapper.XmlNLGElement spec = wp
              .getSpec();


          if (spec instanceof simplenlg.xmlrealiser.wrapper.XmlWordElement) {
            WordElement specifier = (WordElement) UnwrapWordElement((simplenlg.xmlrealiser.wrapper.XmlWordElement) spec);


            if (specifier != null) {
              p.setSpecifier(specifier);
            }


          } else {
            p.setSpecifier(UnwrapNLGElement(spec));
          }
        }


        setNPFeatures(wp, p);
      }


      // Adjective Phrase
      else if (wps instanceof simplenlg.xmlrealiser.wrapper.XmlAdjPhraseSpec) {
        simplenlg.xmlrealiser.wrapper.XmlAdjPhraseSpec wp = (simplenlg.xmlrealiser.wrapper.XmlAdjPhraseSpec) wps;
        AdjPhraseSpec p = factory.createAdjectivePhrase(head);
        hp = p;


        p.setFeature(Feature.IS_COMPARATIVE, wp.isISCOMPARATIVE());
        p.setFeature(Feature.IS_SUPERLATIVE, wp.isISSUPERLATIVE());
      }


      // Prepositional Phrase
      else if (wps instanceof simplenlg.xmlrealiser.wrapper.XmlPPPhraseSpec) {
        PPPhraseSpec p = factory.createPrepositionPhrase(head);
        hp = p;
      }


      // Adverb Phrase
      else if (wps instanceof simplenlg.xmlrealiser.wrapper.XmlAdvPhraseSpec) {
        simplenlg.xmlrealiser.wrapper.XmlAdvPhraseSpec wp = (simplenlg.xmlrealiser.wrapper.XmlAdvPhraseSpec) wps;
        AdvPhraseSpec p = factory.createAdverbPhrase();
        p.setHead(head);
        hp = p;
        p.setFeature(Feature.IS_COMPARATIVE, wp.isISCOMPARATIVE());
        p.setFeature(Feature.IS_SUPERLATIVE, wp.isISSUPERLATIVE());
      }


      // Verb Phrase
      else if (wps instanceof simplenlg.xmlrealiser.wrapper.XmlVPPhraseSpec) {
        simplenlg.xmlrealiser.wrapper.XmlVPPhraseSpec wp = (simplenlg.xmlrealiser.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.getDiscourseFunction() != null) {
        hp.setFeature(InternalFeature.DISCOURSE_FUNCTION, Enum.valueOf(
            simplenlg.features.DiscourseFunction.class, we
                .getDiscourseFunction().toString()));
      }


      return hp;

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Examples of simplenlg.framework.PhraseElement

   */
  private static void addDoAuxiliary(PhraseElement phrase,
      SyntaxProcessor parent, NLGFactory phraseFactory,
      ListElement realisedElement) {


    PhraseElement doPhrase = phraseFactory.createVerbPhrase("do"); //$NON-NLS-1$
    doPhrase.setFeature(Feature.TENSE, phrase.getFeature(Feature.TENSE));
    doPhrase.setFeature(Feature.PERSON, phrase.getFeature(Feature.PERSON));
    doPhrase.setFeature(Feature.NUMBER, phrase.getFeature(Feature.NUMBER));
    realisedElement.addComponent(parent.realise(doPhrase));
  }

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Examples of simplenlg.framework.PhraseElement

   */
  @Override
  public void setFeature(String featureName, Object featureValue) {
    super.setFeature(featureName, featureValue);
    if (vpFeatures.contains(featureName)) {
      PhraseElement verbPhrase = (PhraseElement) getFeatureAsElement(InternalFeature.VERB_PHRASE);
      if (verbPhrase != null || verbPhrase instanceof VPPhraseSpec)
        verbPhrase.setFeature(featureName, featureValue);
    }
  }

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Examples of simplenlg.framework.PhraseElement

   * @seesimplenlg.framework.PhraseElement#addComplement(simplenlg.framework.
   * NLGElement)
   */
  @Override
  public void addComplement(NLGElement complement) {
    PhraseElement verbPhrase = (PhraseElement) getFeatureAsElement(InternalFeature.VERB_PHRASE);
    if (verbPhrase != null || verbPhrase instanceof VPPhraseSpec)
      verbPhrase.addComplement(complement);
    else
      super.addComplement(complement);
  }

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Examples of simplenlg.framework.PhraseElement

   * 
   * @see simplenlg.framework.PhraseElement#addComplement(java.lang.String)
   */
  @Override
  public void addComplement(String newComplement) {
    PhraseElement verbPhrase = (PhraseElement) getFeatureAsElement(InternalFeature.VERB_PHRASE);
    if (verbPhrase != null || verbPhrase instanceof VPPhraseSpec)
      verbPhrase.addComplement(newComplement);
    else
      super.addComplement(newComplement);
  }

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Examples of simplenlg.framework.PhraseElement

   * @return verb of clause
   */
  public NLGElement getVerb() {


    // WARNING - I don't understand verb phrase, so this may not work!!
    PhraseElement verbPhrase = (PhraseElement) getFeatureAsElement(InternalFeature.VERB_PHRASE);
    if (verbPhrase != null || verbPhrase instanceof VPPhraseSpec)
      return verbPhrase.getHead();
    else
      // return null if VP is coordinated phrase
      return null;
  }

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