@Override
public JcUser deleteWeibo(JcUser jcUser) {
this.jcUser = jcUser;
UserTask userTask = userTaskPersistenceService.getUserTaskByKey(jcUser.getAccessToken());
if (userTask == null || !userTask.getTask().isAlive()) {
if (userTask == null) userTask = new UserTask();
else userTaskPersistenceService.delete(userTask);
tm.client.setToken(jcUser.getAccessToken());
List<Status> statuses = weiboPersistenceService.getAllTop(jcUser);
if (statuses.size() == 0) {
jcUser.setDeleteCount(-1);
return jcUser;
}
DeleteTask deleteTask = new DeleteTask(jcUser.getAccessToken());
deleteTask.setStatues(statuses);
deleteTask.start();
// jcUser.setDeleteTask(deleteTask);
userTask.setKey(jcUser.getAccessToken());
userTask.setTask(deleteTask);
userTaskPersistenceService.save(userTask);
}
jcUser.setDeleteCount(destroyedIndex + 1);
jcUser.setOutOfLimit(outOfLimit);
return this.jcUser;
}
/** return HTML style weibo */
@Override
public String compositeWeibo(JcUser jcUser) {
StringBuffer cs = new StringBuffer();
URL url = null;
String weibo = "";
List<Status> statuses = weiboPersistenceService.getAllTop(jcUser);
for (Status s : statuses) {
LOG.debug("compositing weibo,status is:" + s.getId());
String resource = "/templates/status.html";
if (s.getRetweetedStatus() != null) {
resource = "/templates/retweeted.html";
}
url = this.getClass().getResource(resource);
try {
cs.append(formatWeibo(url.toURI(), s));
} catch (URISyntaxException e) {
LOG.error(e.getMessage());
}
}
url = this.getClass().getResource("/templates/weibo.html");
try {
weibo = DataUtil.readFlatFile(new File(url.toURI()));
} catch (FileNotFoundException e) {
LOG.error("not found file:/templates/weibo.html" + e);
} catch (IOException e2) {
LOG.error("occurred exception read file '/templates/weibo.html' \n" + e2);
} catch (URISyntaxException e3) {
LOG.error(e3.getMessage());
}
weibo = weibo.replaceAll("\\$\\{content\\}", cs.toString());
return weibo;
}
/** 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;
}