public void removeSdk(@NotNull Sdk editableObject) {
    Sdk projectJdk = null;
    for (Sdk jdk : myProjectSdks.keySet()) {
      if (myProjectSdks.get(jdk) == editableObject) {
        projectJdk = jdk;
        break;
      }
    }
    if (projectJdk != null) {
      myProjectSdks.remove(projectJdk);
      SdkDownloadTracker.getInstance().onSdkRemoved(projectJdk);
      mySdkEventsDispatcher.getMulticaster().beforeSdkRemove(projectJdk);
      myModified = true;
    }
  }
public void removeSdk(@NotNull Sdk editableObject)