protected JournalFeed addJournalFeed() throws Exception {
    long pk = nextLong();

    JournalFeed journalFeed = _persistence.create(pk);

    journalFeed.setUuid(randomString());
    journalFeed.setGroupId(nextLong());
    journalFeed.setCompanyId(nextLong());
    journalFeed.setUserId(nextLong());
    journalFeed.setUserName(randomString());
    journalFeed.setCreateDate(nextDate());
    journalFeed.setModifiedDate(nextDate());
    journalFeed.setFeedId(randomString());
    journalFeed.setName(randomString());
    journalFeed.setDescription(randomString());
    journalFeed.setType(randomString());
    journalFeed.setStructureId(randomString());
    journalFeed.setTemplateId(randomString());
    journalFeed.setRendererTemplateId(randomString());
    journalFeed.setDelta(nextInt());
    journalFeed.setOrderByCol(randomString());
    journalFeed.setOrderByType(randomString());
    journalFeed.setTargetLayoutFriendlyUrl(randomString());
    journalFeed.setTargetPortletId(randomString());
    journalFeed.setContentField(randomString());
    journalFeed.setFeedType(randomString());
    journalFeed.setFeedVersion(nextDouble());

    _persistence.update(journalFeed, false);

    return journalFeed;
  }
  public void testUpdateExisting() throws Exception {
    long pk = nextLong();

    JournalFeed newJournalFeed = _persistence.create(pk);

    newJournalFeed.setUuid(randomString());
    newJournalFeed.setGroupId(nextLong());
    newJournalFeed.setCompanyId(nextLong());
    newJournalFeed.setUserId(nextLong());
    newJournalFeed.setUserName(randomString());
    newJournalFeed.setCreateDate(nextDate());
    newJournalFeed.setModifiedDate(nextDate());
    newJournalFeed.setFeedId(randomString());
    newJournalFeed.setName(randomString());
    newJournalFeed.setDescription(randomString());
    newJournalFeed.setType(randomString());
    newJournalFeed.setStructureId(randomString());
    newJournalFeed.setTemplateId(randomString());
    newJournalFeed.setRendererTemplateId(randomString());
    newJournalFeed.setDelta(nextInt());
    newJournalFeed.setOrderByCol(randomString());
    newJournalFeed.setOrderByType(randomString());
    newJournalFeed.setTargetLayoutFriendlyUrl(randomString());
    newJournalFeed.setTargetPortletId(randomString());
    newJournalFeed.setContentField(randomString());
    newJournalFeed.setFeedType(randomString());
    newJournalFeed.setFeedVersion(nextDouble());

    _persistence.update(newJournalFeed, false);

    JournalFeed existingJournalFeed = _persistence.findByPrimaryKey(newJournalFeed.getPrimaryKey());

    assertEquals(existingJournalFeed.getUuid(), newJournalFeed.getUuid());
    assertEquals(existingJournalFeed.getId(), newJournalFeed.getId());
    assertEquals(existingJournalFeed.getGroupId(), newJournalFeed.getGroupId());
    assertEquals(existingJournalFeed.getCompanyId(), newJournalFeed.getCompanyId());
    assertEquals(existingJournalFeed.getUserId(), newJournalFeed.getUserId());
    assertEquals(existingJournalFeed.getUserName(), newJournalFeed.getUserName());
    assertEquals(
        Time.getShortTimestamp(existingJournalFeed.getCreateDate()),
        Time.getShortTimestamp(newJournalFeed.getCreateDate()));
    assertEquals(
        Time.getShortTimestamp(existingJournalFeed.getModifiedDate()),
        Time.getShortTimestamp(newJournalFeed.getModifiedDate()));
    assertEquals(existingJournalFeed.getFeedId(), newJournalFeed.getFeedId());
    assertEquals(existingJournalFeed.getName(), newJournalFeed.getName());
    assertEquals(existingJournalFeed.getDescription(), newJournalFeed.getDescription());
    assertEquals(existingJournalFeed.getType(), newJournalFeed.getType());
    assertEquals(existingJournalFeed.getStructureId(), newJournalFeed.getStructureId());
    assertEquals(existingJournalFeed.getTemplateId(), newJournalFeed.getTemplateId());
    assertEquals(
        existingJournalFeed.getRendererTemplateId(), newJournalFeed.getRendererTemplateId());
    assertEquals(existingJournalFeed.getDelta(), newJournalFeed.getDelta());
    assertEquals(existingJournalFeed.getOrderByCol(), newJournalFeed.getOrderByCol());
    assertEquals(existingJournalFeed.getOrderByType(), newJournalFeed.getOrderByType());
    assertEquals(
        existingJournalFeed.getTargetLayoutFriendlyUrl(),
        newJournalFeed.getTargetLayoutFriendlyUrl());
    assertEquals(existingJournalFeed.getTargetPortletId(), newJournalFeed.getTargetPortletId());
    assertEquals(existingJournalFeed.getContentField(), newJournalFeed.getContentField());
    assertEquals(existingJournalFeed.getFeedType(), newJournalFeed.getFeedType());
    assertEquals(existingJournalFeed.getFeedVersion(), newJournalFeed.getFeedVersion());
  }
  @Override
  public JournalFeed addFeed(
      long userId,
      long groupId,
      String feedId,
      boolean autoFeedId,
      String name,
      String description,
      String type,
      String structureId,
      String templateId,
      String rendererTemplateId,
      int delta,
      String orderByCol,
      String orderByType,
      String targetLayoutFriendlyUrl,
      String targetPortletId,
      String contentField,
      String feedFormat,
      double feedVersion,
      ServiceContext serviceContext)
      throws PortalException, SystemException {

    // Feed

    User user = userPersistence.findByPrimaryKey(userId);
    feedId = StringUtil.toUpperCase(feedId.trim());
    Date now = new Date();

    validate(
        user.getCompanyId(),
        groupId,
        feedId,
        autoFeedId,
        name,
        structureId,
        targetLayoutFriendlyUrl,
        contentField);

    if (autoFeedId) {
      feedId = String.valueOf(counterLocalService.increment());
    }

    long id = counterLocalService.increment();

    JournalFeed feed = journalFeedPersistence.create(id);

    feed.setUuid(serviceContext.getUuid());
    feed.setGroupId(groupId);
    feed.setCompanyId(user.getCompanyId());
    feed.setUserId(user.getUserId());
    feed.setUserName(user.getFullName());
    feed.setCreateDate(serviceContext.getCreateDate(now));
    feed.setModifiedDate(serviceContext.getModifiedDate(now));
    feed.setFeedId(feedId);
    feed.setName(name);
    feed.setDescription(description);
    feed.setType(type);
    feed.setStructureId(structureId);
    feed.setTemplateId(templateId);
    feed.setRendererTemplateId(rendererTemplateId);
    feed.setDelta(delta);
    feed.setOrderByCol(orderByCol);
    feed.setOrderByType(orderByType);
    feed.setTargetLayoutFriendlyUrl(targetLayoutFriendlyUrl);
    feed.setTargetPortletId(targetPortletId);
    feed.setContentField(contentField);

    if (Validator.isNull(feedFormat)) {
      feed.setFeedFormat(RSSUtil.FORMAT_DEFAULT);
      feed.setFeedVersion(RSSUtil.VERSION_DEFAULT);
    } else {
      feed.setFeedFormat(feedFormat);
      feed.setFeedVersion(feedVersion);
    }

    feed.setExpandoBridgeAttributes(serviceContext);

    journalFeedPersistence.update(feed);

    // Resources

    if (serviceContext.isAddGroupPermissions() || serviceContext.isAddGuestPermissions()) {

      addFeedResources(
          feed, serviceContext.isAddGroupPermissions(), serviceContext.isAddGuestPermissions());
    } else {
      addFeedResources(
          feed, serviceContext.getGroupPermissions(), serviceContext.getGuestPermissions());
    }

    return feed;
  }