static {
try {
argsClassesOnCommentsUpdateFinished[0] = UUID.class;
argsClassesOnCommentsUpdateFinished[1] = int.class;
methodOnCommentsUpdateFinished =
CommentsUpdateListener.class.getMethod(
"OnCommentsUpdateFinished", argsClassesOnCommentsUpdateFinished);
argsClassesOnCommentsUpdateFirstEtries[0] = UUID.class;
argsClassesOnCommentsUpdateFirstEtries[1] = int.class;
argsClassesOnCommentsUpdateFirstEtries[2] = int.class;
argsClassesOnCommentsUpdateFirstEtries[3] = int.class;
methodOnCommentsUpdateFirstEtries =
CommentsUpdateListener.class.getMethod(
"OnCommentsUpdateFirstEntries", argsClassesOnCommentsUpdateFirstEtries);
argsClassesOnCommentsUpdateBegin[0] = UUID.class;
methodOnCommentsUpdateBegin =
CommentsUpdateListener.class.getMethod(
"OnCommentsUpdateBegin", argsClassesOnCommentsUpdateBegin);
argsClassesOnCommentsUpdate[0] = UUID.class;
argsClassesOnCommentsUpdate[1] = int.class;
methodOnCommentsUpdate =
CommentsUpdateListener.class.getMethod("OnCommentsUpdate", argsClassesOnCommentsUpdate);
} catch (Throwable t) {
Logger.e(t);
}
}
@Override
protected Throwable doInBackground(Void... arg0) {
long startTime = System.currentTimeMillis();
BufferedInputStream stream = null;
FileInputStream fileStream = null;
File file = null;
try {
ServerWorker.Instance().clearCommentsById(post.getId());
notifyAboutCommentsUpdateBegin();
userName = SettingsWorker.Instance().loadUserName();
postAuthor = post.getAuthor();
final String pref = "<div id=\"XXXXXXXX\" ";
final String postTree = "class=\"comment ";
try {
// TODO CHANGE TO NORMAL PARSING
stream =
new BufferedInputStream(
ServerWorker.Instance().getContentStream(post.getUrl()), BUFFER_SIZE);
file =
new FileCache(LepraDroidApplication.getInstance())
.getFile(post.getId().toString() + ".comments");
FileOutputStream fos = new FileOutputStream(file);
byte[] chars = new byte[BUFFER_SIZE];
int len = 0;
while (len != -1) {
if (isCancelled()) break;
fos.write(chars, 0, len);
len = stream.read(chars, 0, BUFFER_SIZE);
totalBytesReaded += len;
}
fos.close();
post.setNewComments((short) -1);
String pageA = null, pageB;
int start = -1;
int end = -1;
fileStream = new FileInputStream(file);
while (true) {
if (isCancelled()) break;
if ((len = readBytesToBuff_WithoutNonLatinCharsAtTheEnd(fileStream, chars)) < 0) {
if (start >= 0 && end < 0) {
parseRecord(pageA); // to read last record
}
break;
}
totalBytesParsed += len;
if (len == 0) continue;
else if (pageA == null) {
pageA = new String(chars, 0, len, "UTF-8");
continue;
} else {
pageB = new String(chars, 0, len, "UTF-8");
}
while (true) {
if (isCancelled()) break;
String html = pageA + pageB;
start = start >= 0 ? start : html.indexOf(postTree, 0) - pref.length();
if (start < 0) {
if (!TextUtils.isEmpty(pageB)) pageA = pageB;
break;
}
if (start > 0) {
html = html.substring(start, html.length());
start = 0;
}
end = html.length() > 500 ? html.indexOf(postTree, 500) - pref.length() : -1;
if (end < 0) {
pageA = html;
break;
}
pageA = html.substring(end, html.length());
pageB = "";
parseRecord(html.substring(start, end));
}
}
} finally {
if (stream != null) stream.close();
if (fileStream != null) fileStream.close();
if (file != null)
if (!file.delete()) {
Logger.e("Can't remove tmp file");
}
}
} catch (Throwable t) {
Logger.e(t);
setException(t);
} finally {
if (!isCancelled()) notifyAboutCommentsUpdateFinished();
new UpdateBadgeCounterTask().execute();
Logger.d(
"GetCommentsTask time:"
+ Long.toString((System.currentTimeMillis() - startTime) / 1000)
+ "s");
}
return e;
}