/// <summary>
/// 当消息分发程序将发送消息完成时发生
/// </summary>
/// <param name="e">事件数据</param>
protected virtual void OnDispatched(MessageDispatchEventArgs e)
{
var temp = this.Dispatched;
if (temp != null)
{
temp(this, e);
}
}
/// <summary>
/// 派发消息
/// </summary>
/// <param name="message">要派发的消息</param>
public virtual void DispatchMessage <T>(T message)
{
var messageType = typeof(T);
if (this.handlers.ContainsKey(messageType))
{
var messageHandlers = handlers[messageType];
foreach (var messageHandler in messageHandlers)
{
var dynMessageHandler = (IHandler <T>)messageHandler;
var evtArgs = new MessageDispatchEventArgs(message, messageHandler.GetType(), messageHandler);
this.OnDispatching(evtArgs);
try
{
dynMessageHandler.Handle(message);
this.OnDispatched(evtArgs);
}
catch
{
this.OnDispatchFailed(evtArgs);
}
}
}
}