code: @SuppressWarnings({"boxing"})
      public boolean checkOceeVersion(String version) {
  
          try {
              Class<?> manager = Class.forName("org.opencms.ocee.base.CmsOceeManager");
              Method checkVersion = manager.getMethod("checkOceeVersion", String.class);
              return (Boolean)checkVersion.invoke(manager, version);
          } catch (@SuppressWarnings("unused") ClassNotFoundException e) {
              return true;
          } catch (Exception e) {
              e.printStackTrace();
              return false;
          }
      }
docs: Compatibility check for OCEE modules.<p>
  
  @param version the opencms version
  
  @return <code>false</code> if OCEE is present but not compatible with opencms version