code: private String getEffectiveNodePackageName ()
    {
      if (this.packageName != null)
        return this.packageName.length () <= 0 ? SYNTAX_TREE : this.packageName + '.' + SYNTAX_TREE;
  
      if (this.nodePackageName != null)
        return this.nodePackageName;
      return SYNTAX_TREE;
    }
docs: Gets the effective package name for the syntax tree files.
  
  @return The effective package name for the syntax tree files, never
  <code>null</code>.