@Override
  public boolean isModified() {
    return myManifestFileConfiguration != null && (!myManifestFileConfiguration.getClasspath().equals(getConfiguredClasspath())
           || !Objects.equals(myManifestFileConfiguration.getMainClass(), getConfiguredMainClass())
           || !Objects.equals(myManifestFileConfiguration.getManifestFilePath(), getConfiguredManifestPath()));
  }
@Override
  public boolean isModified()