code: @Override
    protected void initParser() throws MtasConfigException {
      super.initParser();
      if (config != null) {
        for (int i = 0; i < config.children.size(); i++) {
          MtasConfiguration current = config.children.get(i);
          if (current.name.equals(PENNTREEBANK_IGNORE)) {
            for (int j = 0; j < current.children.size(); j++) {
              if (current.children.get(j).name.equals(PENNTREEBANK_NODE)) {
                String nameVariable = current.children.get(j).attributes
                    .get(PENNTREEBANK_NODE_NAME);
                if (!nameVariable.isEmpty()) {
                  ignoreNodes.add(nameVariable);
                }
              }
            }
          }
        }
      }
    }
docs: /*
  (non-Javadoc)
  
  @see mtas.analysis.parser.MtasParser#initParser()