コード例 #1
0
  public static Assignment addHint(Assignment assignment, Hint hint) {

    assignment.setHints(
        Stream.concat(assignment.getHints().stream(), Stream.of(hint)).collect(toList()));

    return assignment;
  }
コード例 #2
0
  /**
   * Creates an Assignment object from a request, returns null if correct parameters not present or
   * empty
   *
   * @param request
   * @return
   */
  public static Optional<Assignment> createAssignment(HttpServletRequest request) {

    String artifact = request.getParameter("artifact");
    String name = request.getParameter("name");
    String participantDescription = request.getParameter("participantDescription");
    String spectatorDescription = request.getParameter("spectatorDescription");
    String creatorName = request.getParameter("creatorName");
    String creatorOrganisation = request.getParameter("creatorOrganisation");
    String creatorLink = request.getParameter("creatorLink");

    Optional<Assignment> assignmentOpt = Optional.empty();

    try {
      if (!(artifact.isEmpty()
          || name.isEmpty()
          || participantDescription.isEmpty()
          || spectatorDescription.isEmpty()
          || creatorName.isEmpty()
          || creatorOrganisation.isEmpty()
          || creatorLink.isEmpty())) {

        Assignment assignment = new Assignment();
        assignment.setArtifact(artifact);
        assignment.setName(name);
        assignment.setParticipantDescription(participantDescription);
        assignment.setSpectatorDescription(spectatorDescription);
        assignment.setCreatorName(creatorName);
        assignment.setCreatorOrganisation(creatorOrganisation);
        assignment.setCreatorLink(creatorLink);
        assignmentOpt = Optional.of(assignment);
      }
    } catch (NullPointerException ex) {
      // parameter not available
    }

    return assignmentOpt;
  }