@Override
public void run() {
Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
while (info.redirect < MAX_REDIRECTS) {
HttpURLConnection conn = null;
try {
conn = (HttpURLConnection) new URL(info.realUrl).openConnection();
conn.setInstanceFollowRedirects(false);
conn.setConnectTimeout(DEFAULT_TIMEOUT);
conn.setReadTimeout(DEFAULT_TIMEOUT);
addRequestHeaders(conn);
final int code = conn.getResponseCode();
switch (code) {
case HTTP_OK:
case HTTP_PARTIAL:
dlInit(conn, code);
return;
case HTTP_MOVED_PERM:
case HTTP_MOVED_TEMP:
case HTTP_SEE_OTHER:
case HTTP_NOT_MODIFIED:
case HTTP_TEMP_REDIRECT:
final String location = conn.getHeaderField("location");
if (TextUtils.isEmpty(location))
throw new DLException("Can not obtain real url from location in header.");
info.realUrl = location;
info.redirect++;
continue;
default:
if (info.hasListener) info.listener.onError(code, conn.getResponseMessage(), info);
EventBus.getDefault().post(info, "onError");
DLManager.getInstance(context).removeDLTask(info.baseUrl);
info.state = DLState.FAIL;
try {
mDLInfoDao.update(info);
} catch (SQLException e1) {
e1.printStackTrace();
}
return;
}
} catch (Exception e) {
if (info.hasListener) info.listener.onError(ERROR_OPEN_CONNECT, e.toString(), info);
EventBus.getDefault().post(info, "onError");
DLManager.getInstance(context).removeDLTask(info.baseUrl);
info.state = DLState.FAIL;
try {
mDLInfoDao.update(info);
} catch (SQLException e1) {
e1.printStackTrace();
}
return;
} finally {
if (null != conn) conn.disconnect();
}
}
throw new RuntimeException("Too many redirects");
}
@Override
public synchronized void onStop(DLThreadInfo threadInfo) {
// DLDBManager.getInstance(context).updateThreadInfo(threadInfo);
try {
mDLThreadInfoDao.update(threadInfo);
} catch (SQLException e) {
e.printStackTrace();
}
count++;
if (count >= info.threads.size()) {
LogUtils.e("All the threads was stopped.");
info.currentBytes = totalProgress;
info.state = DLState.PAUSE;
DLManager.getInstance(context).addStopTask(info).removeDLTask(info.baseUrl);
// DLDBManager.getInstance(context).updateTaskInfo(info);
try {
mDLInfoDao.update(info);
} catch (SQLException e) {
e.printStackTrace();
}
count = 0;
if (info.hasListener) info.listener.onStop(info);
EventBus.getDefault().post(info, "onStop");
}
}
@Override
public synchronized void onFinish(DLThreadInfo threadInfo) {
LogUtils.e("已经完成：" + info.appName + " 进度：" + info.progress + " " + threadInfo);
if (null == threadInfo) {
if (info.hasListener) {
try {
info.state = DLState.COMPLETE;
mDLInfoDao.update(info);
} catch (SQLException e) {
e.printStackTrace();
}
info.listener.onProgress(info);
info.listener.onFinish(info);
}
EventBus.getDefault().post(info, "onProgress");
EventBus.getDefault().post(info, "onFinish");
return;
}
info.removeDLThread(threadInfo);
// DLDBManager.getInstance(context).deleteThreadInfo(threadInfo.id);
try {
mDLThreadInfoDao.delete(DBCons.TB_THREAD_ID, threadInfo.id);
} catch (SQLException e) {
e.printStackTrace();
}
LogUtils.e("Thread size " + info.threads.size());
if (info.threads.isEmpty()) {
LogUtils.e("Task was finished.");
DLManager.getInstance(context).removeDLTask(info.baseUrl);
// DLDBManager.getInstance(context).deleteTaskInfo(info.baseUrl);
try {
info.state = DLState.COMPLETE;
mDLInfoDao.update(info);
} catch (SQLException e) {
e.printStackTrace();
}
LogUtils.e("info.hasListener=" + info.hasListener);
if (info.hasListener) {
info.listener.onProgress(info);
info.listener.onFinish(info);
}
EventBus.getDefault().post(info, "onProgress");
EventBus.getDefault().post(info, "onFinish");
DLManager.getInstance(context).addDLTask();
}
}
