code: public String getParamWpres() {
  
          if (CmsStringUtil.isEmptyOrWhitespaceOnly(m_paramWpres) || "null".equals(m_paramWpres)) {
              return CmsVaadinUtils.getWorkplaceLink();
          }
          return m_paramWpres;
      }
docs: Returns the originally requested workplace resource path parameter.<p>
  
  @return the originally requested workplace resource path parameter