private void OnDownloadAgentFailure(DownloadAgent sender, string errorMessage)
{
if (m_DownloadFailureEventHandler != null)
{
DownloadFailureEventArgs downloadFailureEventArgs = DownloadFailureEventArgs.Create(sender.Task.SerialId, sender.Task.DownloadPath, sender.Task.DownloadUri, errorMessage, sender.Task.UserData);
m_DownloadFailureEventHandler(this, downloadFailureEventArgs);
ReferencePool.Release(downloadFailureEventArgs);
}
}
private void OnDownloadAgentSuccess(DownloadAgent sender, int lastDownloadedLength)
{
if (m_DownloadSuccessEventHandler != null)
{
DownloadSuccessEventArgs downloadSuccessEventArgs = DownloadSuccessEventArgs.Create(sender.Task.SerialId, sender.Task.DownloadPath, sender.Task.DownloadUri, sender.CurrentLength, sender.Task.UserData);
m_DownloadSuccessEventHandler(this, downloadSuccessEventArgs);
ReferencePool.Release(downloadSuccessEventArgs);
}
}
private void OnDownloadAgentUpdate(DownloadAgent sender, int lastDownloadedLength)
{
m_DownloadCounter.RecordDownloadedLength(lastDownloadedLength);
if (m_DownloadUpdateEventHandler != null)
{
DownloadUpdateEventArgs downloadUpdateEventArgs = DownloadUpdateEventArgs.Create(sender.Task.SerialId, sender.Task.DownloadPath, sender.Task.DownloadUri, sender.CurrentLength, sender.Task.UserData);
m_DownloadUpdateEventHandler(this, downloadUpdateEventArgs);
ReferencePool.Release(downloadUpdateEventArgs);
}
}
/// <summary>
/// 增加下载代理辅助器。
/// </summary>
/// <param name="downloadAgentHelper">要增加的下载代理辅助器。</param>
public void AddDownloadAgentHelper(IDownloadAgentHelper downloadAgentHelper)
{
DownloadAgent agent = new DownloadAgent(downloadAgentHelper);
agent.DownloadAgentStart += OnDownloadAgentStart;
agent.DownloadAgentUpdate += OnDownloadAgentUpdate;
agent.DownloadAgentSuccess += OnDownloadAgentSuccess;
agent.DownloadAgentFailure += OnDownloadAgentFailure;
m_TaskPool.AddAgent(agent);
}