private Task getTastInfo(Map<String, String> fieldValues, ContestManager contestManager) {
   if (fieldValues.get("contestId") == null || fieldValues.get("taskId") == null) return null;
   Contest contest = contestManager.getContest(fieldValues.get("contestId"));
   if (contest == null) {
     return null;
   }
   return contest.getTaskById(fieldValues.get("taskId"));
 }
  protected String parseZipEntry(
      ZipEntry zipEntry,
      ZipInputStream zipStream,
      Task task,
      String contestId,
      ContestManager contestManager) {
    String fileName = new File(zipEntry.getName()).getName().toLowerCase();
    if (fileName.equals(task.getName() + ".txt")) {
      return null;
    }

    String[] fileNameParts = fileName.split("\\.");

    if (fileNameParts.length != 3) {
      return getErrorMessage(zipEntry, "is not named properly and will be ignored.");
    }
    if (!fileNameParts[0].equals(task.getName())) {
      return getErrorMessage(
          zipEntry,
          "seems like a test case but does not seem to start with the task name:" + task.getName());
    }
    Task.TestType testType;
    if ("in".equals(fileNameParts[2])) {
      testType = Task.TestType.IN;
    } else if ("sol".equals(fileNameParts[2])) {
      testType = Task.TestType.SOL;
    } else {
      return getErrorMessage(
          zipEntry, " is neither .in nor .sol file but is ." + fileNameParts[2] + " ?");
    }

    int testNumber = -1;
    try {
      testNumber = Integer.parseInt(fileNameParts[1]);
      if (testNumber < 1 || testNumber > task.getNumberOfTests()) {
        testNumber = -1;
      }
    } catch (NumberFormatException e) {
    } finally {
      if (testNumber < 0) {
        return getErrorMessage(
            zipEntry,
            " has incorrect value for a test number :"
                + fileNameParts[1]
                + " . Must be an integer between 1 and "
                + Integer.toString(task.getNumberOfTests()));
      }
    }

    if (contestManager.uploadTaskData(contestId, task, testNumber, testType, zipStream)) {
      return null;
    } else {
      return getErrorMessage(
          zipEntry, " was recognized as a test data file but the server was unable to store it.");
    }
  }
예제 #3
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  @Override
  public void service(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    String userId = (String) request.getSession().getAttribute("id");
    if (userId == null) {
      response.sendRedirect("index.jsp");
      return;
    }

    PrintManager printManager = SessionUtil.getInstance().getPrintManager();
    ContestManager contestManager = SessionUtil.getInstance().getContestManager();

    Contest currContest = contestManager.getContest(request);
    // do not allow printing in open contests
    if (currContest.isOpenContest()) {
      response.sendRedirect("main?error=52");
      return;
    }

    try {
      // request parsing
      HttpPostFileParser postFileParser = new HttpPostFileParser();
      // convert from KBytes to bytes
      int maxFileSize = printManager.getMaxFileSize() * 1024;
      postFileParser.init(request, maxFileSize);

      if (postFileParser.nFile == 0) {
        response.sendRedirect("main?error=12");
        return;
      }

      File fileSrcFile = postFileParser.upFile[0].GetTmpFile();

      boolean bResult = printManager.print(fileSrcFile, userId);
      if (!bResult) {
        response.sendRedirect("main?error=52");
      } else {
        response.sendRedirect("main?error=50");
      }
    } catch (java.io.IOException ex) {
      response.sendRedirect("main?error=14");
    }
  }
 private void setUpDefaultMetaInfo(Task task, ContestManager contestManager, String contestId) {
   task.setTestGroups(new LinkedList<TestGroup>());
   for (int i = 1; i <= task.getNumberOfTests(); ++i) {
     TestGroup group = new TestGroup();
     group.setFeedbackEnabled(i * 5 <= task.getNumberOfTests());
     group.setTestCases(Arrays.asList(i));
     group.setPoints(new BigDecimal(100 / task.getNumberOfTests()));
     task.addTestGroup(group);
   }
   contestManager.updateTask(contestId, task);
 }
  private boolean handleMetaInfo(
      ZipEntry zipEntry,
      Task task,
      ZipInputStream zipStream,
      List<String> errorMessages,
      ContestManager contestManager,
      String contestId) {
    String fileName = new File(zipEntry.getName()).getName().toLowerCase();
    if (!fileName.equals(task.getName() + ".txt")) return false;

    List<TestGroup> testGroups = new LinkedList<TestGroup>();
    BufferedReader reader = new BufferedReader(new InputStreamReader(zipStream));
    String line = null;
    int lineNumber = 0;
    try {
      while ((line = reader.readLine()) != null) {
        String secondLine = reader.readLine();
        lineNumber += 2;
        if (secondLine == null) {
          if ("".equals(line)) {
            break;
          } else {
            addMessageOnLine(errorMessages, lineNumber, "Line appears to be empty.");
            return false;
          }
        }

        TestGroup group = new TestGroup();
        if (!parseOddLineOfMetaInfo(errorMessages, line, lineNumber, group)
            || !parseEvenLineOfMetaInfo(secondLine, task, errorMessages, lineNumber, group)) {
          return false;
        }
        testGroups.add(group);
      }
    } catch (IOException e) {
      addMessageOnLine(errorMessages, lineNumber, "Cannot read the file after this line.");
      return false;
    }
    task.setTestGroups(testGroups);
    contestManager.updateTask(contestId, task);

    return true;
  }