code: private CmsJspResourceWrapper readResource(String sitePath) {
  
          CmsJspResourceWrapper result = null;
          try {
              result = new CmsJspResourceWrapper(m_cms, m_cms.readResource(sitePath));
          } catch (CmsException e) {
              if (LOG.isDebugEnabled()) {
                  LOG.debug(e.getMessage(), e);
              }
          }
          return result;
      }
docs: Reads a resource, suppressing possible exceptions.<p>
  
  @param sitePath the site path of the resource to read.
  
  @return the resource of <code>null</code> on case an exception occurred while reading