private Map<String, String> getPluginNameByIdMap() {
   if (myPluginNameById == null) {
     myPluginNameById = new HashMap<String, String>();
     for (IdeaPluginDescriptor descriptor : PluginManagerCore.getPlugins()) {
       myPluginNameById.put(descriptor.getPluginId().getIdString(), descriptor.getName());
     }
   }
   return myPluginNameById;
 }