/**
   * Display build source info (url, reference and context dir).
   *
   * @param buildSource
   */
  private void setBuildSource(BuildSource buildSource) {
    view.setSourceUrl(buildSource.getGit().getUri());
    view.setSourceReference(buildSource.getGit().getRef());
    view.setSourceContextDir(buildSource.getContextDir());

    view.enableSaveButton(false);
    view.enableRestoreButton(false);
  }
 private void resetView() {
   this.buildConfig = null;
   view.setNoBuildConfigs(true);
   view.setSourceUrl(null);
   view.setSourceReference(null);
   view.setSourceContextDir(null);
   view.enableSaveButton(false);
   view.enableRestoreButton(false);
 }