-// public void addMvcProvider(MvcProvider<?, ?, ?> uiProvider, Map<String, Object> properties) {
-// if (properties.containsKey(Constants.SERVICE_PID)) {
-// String pid = (String) properties.get(Constants.SERVICE_PID);
-// RankedObject.putIfHigherRank(mvcProvidersByPid, pid, uiProvider, properties);
-// }
-// }
-//
-// public void removeMvcProvider(MvcProvider<?, ?, ?> uiProvider, Map<String, Object> properties) {
-// if (properties.containsKey(Constants.SERVICE_PID)) {
-// String pid = (String) properties.get(Constants.SERVICE_PID);
-// if (mvcProvidersByPid.containsKey(pid)) {
-// if (mvcProvidersByPid.get(pid).equals(new RankedObject<MvcProvider<?, ?, ?>>(uiProvider, properties))) {
-// mvcProvidersByPid.remove(pid);
-// }
-// }
-// }
-//
-// }
-