code: public void setStyle(String style) {
  
          if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(m_style)) {
              m_component.removeStyleName(m_style);
          }
          m_style = style;
          if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(m_style)) {
              m_component.addStyleName(m_style);
          }
      }
docs: Sets the style.<p>
  
  @param style the style to set