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

   * Simple test of adverbials
   */
  @Test
  public void testAdv() {


    PhraseElement sent = this.phraseFactory.createClause("John", "eat"); //$NON-NLS-1$ //$NON-NLS-2$


    PhraseElement adv = this.phraseFactory.createAdverbPhrase("quickly"); //$NON-NLS-1$


    sent.addPreModifier(adv);


    Assert.assertEquals("John quickly eats", this.realiser.realise(sent) //$NON-NLS-1$
        .getRealisation());


    adv.addPreModifier("very"); //$NON-NLS-1$


    Assert.assertEquals("John very quickly eats", this.realiser.realise( //$NON-NLS-1$
        sent).getRealisation());


  }

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Examples of simplenlg.framework.PhraseElement

   */
  @Test
  public void testPossessive() {


    // simple possessive 's: 'a man's'
    PhraseElement possNP = this.phraseFactory.createNounPhrase("a", "man"); //$NON-NLS-1$ //$NON-NLS-2$
    possNP.setFeature(Feature.POSSESSIVE, true);
    Assert.assertEquals("a man's", this.realiser.realise(possNP) //$NON-NLS-1$
        .getRealisation());


    // now set this possessive as specifier of the NP 'the dog'
    this.dog.setFeature(InternalFeature.SPECIFIER, possNP);
    Assert.assertEquals("a man's dog", this.realiser.realise(this.dog) //$NON-NLS-1$
        .getRealisation());


    // convert possNP to pronoun and turn "a dog" into "his dog"
    // need to specify gender, as default is NEUTER
    possNP.setFeature(LexicalFeature.GENDER, Gender.MASCULINE);
    possNP.setFeature(Feature.PRONOMINAL, true);
    Assert.assertEquals("his dog", this.realiser.realise(this.dog) //$NON-NLS-1$
        .getRealisation());


    // make it slightly more complicated: "his dog's rock"
    this.dog.setFeature(Feature.POSSESSIVE, true); // his dog's

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Examples of simplenlg.framework.PhraseElement

  /**
   * Test A vs An.
   */
  @Test
  public void testAAn() {
    PhraseElement _dog = this.phraseFactory.createNounPhrase("a", "dog"); //$NON-NLS-1$ //$NON-NLS-2$
    Assert.assertEquals("a dog", this.realiser.realise(_dog) //$NON-NLS-1$
        .getRealisation());


    _dog.addPreModifier("enormous"); //$NON-NLS-1$


    Assert.assertEquals("an enormous dog", this.realiser.realise(_dog) //$NON-NLS-1$
        .getRealisation());


    PhraseElement elephant = this.phraseFactory.createNounPhrase(
        "a", "elephant"); //$NON-NLS-1$ //$NON-NLS-2$
    Assert.assertEquals("an elephant", this.realiser.realise(elephant) //$NON-NLS-1$
        .getRealisation());


    elephant.addPreModifier("big"); //$NON-NLS-1$
    Assert.assertEquals("a big elephant", this.realiser.realise(elephant) //$NON-NLS-1$
        .getRealisation());


    // test treating of plural specifiers
    _dog.setFeature(Feature.NUMBER, NumberAgreement.PLURAL);

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Examples of simplenlg.framework.PhraseElement

  /**
   * Test Modifier "guess" placement.
   */
  @Test
  public void testModifier() {
    PhraseElement _dog = this.phraseFactory.createNounPhrase("a", "dog"); //$NON-NLS-1$ //$NON-NLS-2$
    _dog.addPreModifier("angry"); //$NON-NLS-1$


    Assert.assertEquals("an angry dog", this.realiser.realise(_dog) //$NON-NLS-1$
        .getRealisation());


    _dog.addPostModifier("in the park"); //$NON-NLS-1$
    Assert.assertEquals("an angry dog in the park", this.realiser.realise( //$NON-NLS-1$
        _dog).getRealisation());


    PhraseElement cat = this.phraseFactory.createNounPhrase("a", "cat"); //$NON-NLS-1$ //$NON-NLS-2$
    cat.addPreModifier(this.phraseFactory.createAdjectivePhrase("angry")); //$NON-NLS-1$
    Assert.assertEquals("an angry cat", this.realiser.realise(cat) //$NON-NLS-1$
        .getRealisation());


    cat.addPostModifier(this.phraseFactory.createPrepositionPhrase(
        "in", "the park")); //$NON-NLS-1$ //$NON-NLS-2$
    Assert.assertEquals("an angry cat in the park", this.realiser.realise( //$NON-NLS-1$
        cat).getRealisation());


  }

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Examples of simplenlg.framework.PhraseElement

    // Set possessive on the pronoun to make it 'her'
    she.setFeature(Feature.POSSESSIVE, true);


    // Create a noun phrase with the subject lover and the determiner
    // as she
    PhraseElement herLover = phraseFactory.createNounPhrase(she,"lover");


    // Create a clause to say 'he be her lover'
    PhraseElement clause = phraseFactory.createClause("he", "be", herLover);


    // Add the cue phrase need the comma as orthography
    // currently doesn't handle this.
    // This could be expanded to be a noun phrase with determiner
    // 'two' and noun 'week', set to plural and with a premodifier of
    // 'after'
    clause.setFeature(Feature.CUE_PHRASE, "after two weeks,");


    // Add the 'for a fortnight' as a post modifier. Alternatively
    // this could be added as a prepositional phrase 'for' with a
    // complement of a noun phrase ('a' 'fortnight')
    clause.addPostModifier("for a fortnight");


    // Set 'be' to 'was' as past tense
    clause.setFeature(Feature.TENSE,Tense.PAST);


    // Add the clause to a sentence.
    DocumentElement sentence1 = docFactory.createSentence(clause);


    // Realise the sentence

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Examples of simplenlg.framework.PhraseElement

    // Set possessive on the pronoun to make it 'her'
    she.setFeature(Feature.POSSESSIVE, true);


    // Create a noun phrase with the subject lover and the determiner
    // as she
    PhraseElement herLover = phraseFactory.createNounPhrase(she,"lover");
    herLover.setPlural(true);


    // Create the pronoun 'he'
    NLGElement he = phraseFactory.createNounPhrase(LexicalCategory.PRONOUN,"he");
    he.setPlural(true);


    // Create a clause to say 'they be her lovers'
    PhraseElement clause = phraseFactory.createClause(he, "be", herLover);
    clause.setFeature(Feature.POSSESSIVE, true);


    // Add the cue phrase need the comma as orthography
    // currently doesn't handle this.
    // This could be expanded to be a noun phrase with determiner
    // 'two' and noun 'week', set to plural and with a premodifier of
    // 'after'
    clause.setFeature(Feature.CUE_PHRASE, "after two weeks,");


    // Add the 'for a fortnight' as a post modifier. Alternatively
    // this could be added as a prepositional phrase 'for' with a
    // complement of a noun phrase ('a' 'fortnight')
    clause.addPostModifier("for a fortnight");


    // Set 'be' to 'was' as past tense
    clause.setFeature(Feature.TENSE,Tense.PAST);
    
    // Add the clause to a sentence.
    DocumentElement sentence1 = docFactory.createSentence(clause);


    // Realise the sentence

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Examples of simplenlg.framework.PhraseElement

   */
  @Test
  public void testDavesHouse() {
    this.phraseFactory.setLexicon(this.lexicon);


    PhraseElement born = phraseFactory.createClause("Dave Bus", "be", "born");
    born.setFeature(Feature.TENSE,Tense.PAST);
    born.addPostModifier("in");
    born.setFeature(Feature.COMPLEMENTISER, "which");


    PhraseElement theHouse = phraseFactory.createNounPhrase("the", "house");
    theHouse.addComplement(born);


    PhraseElement clause = phraseFactory.createClause(theHouse, "be", phraseFactory.createPrepositionPhrase("in", "Edinburgh"));
    DocumentElement sentence = docFactory.createSentence(clause);
    NLGElement realised = realiser.realise(sentence);
//    System.out.println(realised.getRealisation()); 


    // Retrieve the realisation and dump it to the console

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Examples of simplenlg.framework.PhraseElement

    NLGElement albert = phraseFactory.createWord("Albert", LexicalCategory.NOUN);
    
    CoordinatedPhraseElement coord1 = new CoordinatedPhraseElement(
        dave, albert);
    
    PhraseElement born = phraseFactory.createClause(coord1, "be", "born");
    born.setFeature(Feature.TENSE,Tense.PAST);
    born.addPostModifier("in");
    born.setFeature(Feature.COMPLEMENTISER, "which");


    PhraseElement theHouse = phraseFactory.createNounPhrase("the", "house");
    theHouse.addComplement(born);


    PhraseElement clause = phraseFactory.createClause(theHouse, "be", phraseFactory.createPrepositionPhrase("in", "Edinburgh"));
    DocumentElement sentence = docFactory.createSentence(clause);
    
    NLGElement realised = realiser.realise(sentence);
//    System.out.println(realised.getRealisation());

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Examples of simplenlg.framework.PhraseElement

  @Test
  public void testEngineerHolidays() {
    this.phraseFactory.setLexicon(this.lexicon);


    // Inner clause is 'I' 'make' 'sentence' 'for'.
    PhraseElement inner = phraseFactory.createClause("I","make", "sentence for");
    // Inner clause set to progressive.
    inner.setFeature(Feature.PROGRESSIVE,true);
    
    //Complementiser on inner clause is 'whom'
    inner.setFeature(Feature.COMPLEMENTISER, "whom");
    
    // create the engineer and add the inner clause as post modifier 
    PhraseElement engineer = phraseFactory.createNounPhrase("the engineer");
    engineer.addComplement(inner);
    
    // Outer clause is: 'the engineer' 'go' (preposition 'to' 'holidays')
    PhraseElement outer = phraseFactory.createClause(engineer,"go",phraseFactory.createPrepositionPhrase("to","holidays"));


    // Outer clause tense is Future.
    outer.setFeature(Feature.TENSE, Tense.FUTURE);
    
    // Possibly progressive as well not sure.
    outer.setFeature(Feature.PROGRESSIVE,true);
    
    //Outer clause postmodifier would be 'tomorrow'
    outer.addPostModifier("tomorrow");
    DocumentElement sentence = docFactory.createSentence(outer);
    NLGElement realised = realiser.realise(sentence);
//    System.out.println(realised.getRealisation()); 


    // Retrieve the realisation and dump it to the console

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Examples of simplenlg.framework.PhraseElement

  @Test
  public void testHousePoker() {
    setUp();
    this.realiser.setLexicon(this.lexicon);
    
    PhraseElement inner = phraseFactory.createClause("I", "play", "poker");
    inner.setFeature(Feature.TENSE,Tense.PAST);
    inner.setFeature(Feature.COMPLEMENTISER, "where");
    
    PhraseElement house = phraseFactory.createNounPhrase("the", "house");
    house.addComplement(inner);
    
    SPhraseSpec outer = phraseFactory.createClause(null, "abandon", house);
    
    outer.addPostModifier("since 1986");

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