@Override
  public String toString() {
    return "InternalExternalProjectInfo{" +
           "myProjectSystemId=" + projectSystemId +
           ", externalProjectPath='" + externalProjectPath + '\'' +
           ", externalProjectStructure=" + externalProjectStructure +
           ", lastSuccessfulImportTimestamp=" + lastSuccessfulImportTimestamp +
           ", lastImportTimestamp=" + lastImportTimestamp +
           '}';
  }
@Override
  public String toString()