How to use

addSpan

method

in

de.tudarmstadt.ukp.clarin.webanno.api.annotation.adapter.ChainAdapter

@Test
public void thatSpanStackingBehaviorOnCreateThrowsException() throws AnnotationException
{
  TokenBuilder<Token, Sentence> builder = new TokenBuilder<>(Token.class, Sentence.class);
  builder.buildTokens(jcas, "This is a test .");
  ChainAdapter sut = new ChainAdapter(featureSupportRegistry, null, corefLayer, asList(),
      behaviors);
  // First time should work
  sut.addSpan(document, username, jcas, 0, 1);
  
  // Second time not
  assertThatExceptionOfType(AnnotationException.class)
      .isThrownBy(() -> sut.addSpan(document, username, jcas, 0, 1))
      .withMessageContaining("stacking is not enabled");
}

  @Test
  public void thatSpanAnchoringAndStackingBehaviorsWorkInConcert() throws AnnotationException
  {
    TokenBuilder<Token, Sentence> builder = new TokenBuilder<>(Token.class, Sentence.class);
    builder.buildTokens(jcas, "This is a test .");

    ChainAdapter sut = new ChainAdapter(featureSupportRegistry, null, corefLayer, asList(),
        behaviors);

    // First time should work - we annotate the whole word "This"
    sut.addSpan(document, username, jcas, 0, 4);
    
    // Second time not - here we annotate "T" but it should be expanded to "This"
    assertThatExceptionOfType(AnnotationException.class)
        .isThrownBy(() -> sut.addSpan(document, username, jcas, 0, 1))
        .withMessageContaining("stacking is not enabled");
  }
}

private void createNewChainElement(AjaxRequestTarget aTarget, ChainAdapter aAdapter, JCas aJCas)
  throws AnnotationException
{
  AnnotatorState state = getModelObject();
  Selection selection = state.getSelection();
  AnnotationFS annoFs = aAdapter.addSpan(state.getDocument(), state.getUser().getUsername(),
      aJCas, selection.getBegin(), selection.getEnd());
  selection.selectSpan(new VID(annoFs), aJCas, annoFs.getBegin(), annoFs.getEnd());
}

@Test
public void thatSpanCrossSentenceBehaviorOnCreateThrowsException()
{
  corefLayer.setCrossSentence(false);
  
  TokenBuilder<Token, Sentence> builder = new TokenBuilder<>(Token.class, Sentence.class);
  builder.buildTokens(jcas, "This is a test .\nThis is sentence two .");
  ChainAdapter sut = new ChainAdapter(featureSupportRegistry, null, corefLayer, asList(),
      behaviors);
  assertThatExceptionOfType(MultipleSentenceCoveredException.class)
      .isThrownBy(() -> sut.addSpan(document, username, jcas, 0, 
          jcas.getDocumentText().length()))
      .withMessageContaining("covers multiple sentences");
}