public StatusWapper obtainWeibo(Timeline tm, JcUser jcUser, int page) {
StatusWapper statusWapper = null;
int i = 0;
try {
statusWapper = tm.getUserTimeline(COUNT_PER_PAGE, page, jcUser);
LOG.debug(++callCount + "st call weibo api (now is userTimeline)");
} catch (WeiboException e) {
LOG.error("occured a exception when obtaining weibo use weibo api" + e);
LOG.error(++callCount + "st call weibo api (now is comments) cause error");
// outOfLimit = true;
jcUser.setOutOfLimit(true);
return null;
}
// download pictures and/or obtain comments
List<Status> statuses = statusWapper.getStatuses();
for (i = 0; i < statuses.size(); i++) {
Status s = statuses.get(i);
Place place = new Place();
try {
if (s.getLatitude() != -1 && s.getLongitude() != -1)
s.setFormatedAddress(place.formattedAddress(s.getLatitude(), s.getLongitude()));
else s.setFormatedAddress(null);
} catch (Exception e) {
LOG.error("occured a exception when format address " + e);
LOG.error("try again");
try {
if (s.getLatitude() != -1 && s.getLongitude() != -1)
s.setFormatedAddress(place.formattedAddress(s.getLatitude(), s.getLongitude()));
else s.setFormatedAddress(null);
} catch (Exception e2) {
LOG.error("occured a exception when format address " + e2);
s.setFormatedAddress(null);
}
}
if (s.getCommentsCount() > 0) s.setComments(obtainComments(s));
statuses.set(i, downloadImage(s));
// if (callCount >= limit || outOfLimit == true)
if (jcUser.isOutOfLimit()) break;
}
LOG.debug("this time get statues count is" + statuses.size());
int index = 0;
// if (callCount >= limit || outOfLimit == true)
if (jcUser.isOutOfLimit()) index = i;
else index = i + 1;
int len = statuses.size();
int times = len - index;
for (int j = 0; j < times; j++) {
Status s = statuses.remove(index);
LOG.debug(
"removing id:"
+ s.getId()
+ ", creatAt:"
+ StringUtil.formatDate(s.getCreatedAt(), "yyyy-MM-dd HH:mm"));
}
LOG.debug("after remove get statues count is" + statuses.size());
LOG.debug("after remove get statusWapper.statues count is" + statusWapper.getStatuses().size());
return statusWapper;
}
/** call Weibo api to obtain weibos return count weibos have been saved */
@Override
public JcUser obtainWeibo(JcUser jcUser, ServletContext context) {
int count = 0;
int swoopCount = 0;
int totalNumber = 0;
int totalPage = 0;
StatusWapper statusWapper = null;
// get user's AccessToken by sessionId.
// this.jcUser =
// jcUserPersistenceService.getUserBySessionId(jcUser.getSession()); it
// should be handled by security validation
if (jcUser.getAccessToken() == null || jcUser.getAccessToken().length() == 0) return jcUser;
this.jcUser = jcUser;
preparePath(context);
tm.client.setToken(jcUser.getAccessToken());
c.client.setToken(jcUser.getAccessToken());
// begin to obtain weibo from weibo api.
statusWapper = obtainWeibo(tm, jcUser, 1);
count += weiboPersistenceService.saveStatuses(statusWapper.getStatuses());
swoopCount += statusWapper.getStatuses().size();
totalNumber = (int) (statusWapper.getTotalNumber()); // total weibos the
// user have
totalPage = totalNumber % 100 == 0 ? totalNumber / 100 : totalNumber / 100 + 1;
// because weibo api has a limit that only 100 weibos can be obtained
// each request.
for (int page = 2; page < totalPage; page++) {
statusWapper = obtainWeibo(tm, jcUser, page);
// if (callCount >= limit || outOfLimit == true)
if (jcUser.isOutOfLimit()) break;
count += weiboPersistenceService.saveStatuses(statusWapper.getStatuses());
swoopCount += statusWapper.getStatuses().size();
}
LOG.debug("obtained " + swoopCount + " Weibos");
LOG.debug("save " + count + " Weibos");
this.jcUser.setWeiboCount(count);
this.jcUser.setThumbnailCount(thumbnailCount);
this.jcUser.setLargeCount(largeCount);
this.jcUser.setCommentCount(commentCount);
return this.jcUser;
}
