How to use

addArc

method

in

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

private void createNewChainLinkAnnotation(ChainAdapter aAdapter,
    JCas aJCas) {
  LOG.trace("createNewChainLinkAnnotation()");
  AnnotatorState state = getModelObject();
  Selection selection = state.getSelection();
  AnnotationFS originFs = selectByAddr(aJCas, selection.getOrigin());
  AnnotationFS targetFs = selectByAddr(aJCas, selection.getTarget());
  // Creating a new chain link
  int addr = aAdapter.addArc(state.getDocument(), state.getUser().getUsername(), aJCas,
      originFs, targetFs);
  selection.selectArc(new VID(addr), originFs, targetFs);
}