docs: private void parseConfiguration(String config) {
  
          CmsSelectConfigurationParser parser = new CmsSelectConfigurationParser(config);
          // set the help info first!!
          for (Entry<String, String> helpEntry : parser.getHelpTexts().entrySet()) {
              m_selectBox.setTitle(helpEntry.getKey(), helpEntry.getValue());
          }
          //set value and option to the combo box.
          m_selectBox.setItems(parser.getOptions());
          //if one entrance is declared for default.
          if (parser.getDefaultValue() != null) {
              //set the declared value selected.
              m_selectBox.selectValue(parser.getDefaultValue());
              m_defaultValue = parser.getDefaultValue();
          }
          fireChangeEvent();
      }