/** 停止所有任务 */
public void stopAllTask() {
// 从下载队列移除
for (Map.Entry<String, DownloadHttpTask> entry : mDownloadingTaskMap.entrySet()) {
DownloadHttpTask task = entry.getValue();
task.setInterrupt(true);
}
mDownloadingTaskMap.clear();
Iterator<DownloadInfo> downloadingIt = mDownloadingTasks.iterator();
while (downloadingIt.hasNext()) {
DownloadInfo b = downloadingIt.next();
b.setState(DownloadInfo.PAUSE);
downloadingIt.remove();
mPausingTasks.add(b); // 放入暂停队列
}
mDownloadingTasks.clear();
// 从等待队列移除
Iterator<DownloadInfo> waitIt = mWaitTasks.iterator();
while (waitIt.hasNext()) {
DownloadInfo b = waitIt.next();
b.setState(DownloadInfo.PAUSE);
waitIt.remove();
mPausingTasks.add(b); // 放入暂停队列
break;
}
mWaitTasks.clear();
}
private synchronized void removeDownloadingMap(String url) {
synchronized (mIteratorLock) {
Iterator<Map.Entry<String, DownloadHttpTask>> it = mDownloadingTaskMap.entrySet().iterator();
while (it.hasNext()) {
Map.Entry<String, DownloadHttpTask> entry = it.next();
String key = entry.getKey();
DownloadHttpTask task = entry.getValue();
if (TextUtils.equals(key, url)) {
if (task != null) {
task.setInterrupt(true);
}
try {
it.remove();
} catch (Exception e) {
Logger.e(e);
}
break;
}
}
}
}
