public void SubscribeEvent(string name, EventBusHandler busHandler)
{
if (events.ContainsKey(name))
{
events[name] += busHandler;
}
}
public void PublishEvent(string name, EventBusHandler busHandler)
{
if (!events.ContainsKey(name))
{
events.Add(name, busHandler);
}
}
/// <summary>
/// 订阅满足过滤条件的事件
/// </summary>
/// <param name="handler">事件处理方法</param>
/// <param name="filter">事件过滤方法</param>
public void Subscribe <T>(EventBusHandler <T> handler, Func <T, bool> filter)
{
lock (filterInfos.SyncRoot)
if (!filterInfos.Contains(handler))
{
filterInfos.Add(handler, filter);
}
}
/// <summary>
/// 订阅指定的事件类型
/// </summary>
/// <param name="handler">消息处理方法</param>
/// <param name="filter">需要订阅的事件类型数组</param>
public void Subscribe <T>(EventBusHandler <T> handler, Type[] filter)
{
lock (filterInfos.SyncRoot)
if (this.ValidateContains <T>(handler))
{
filterInfos.Add(handler, filter);
}
}
/// <summary>
/// 取消订阅事件
/// </summary>
/// <param name="handler">事件处理方法</param>
public void UnSubscribe <T>(EventBusHandler <T> handler)
{
lock (filterInfos.SyncRoot)
if (filterInfos.Contains(handler))
{
filterInfos.Remove(handler);
}
}
private bool ValidateContains <T>(EventBusHandler <T> handler)
{
//if (!filterInfos.Contains(handler))
// return true;
var flag = true;
foreach (Delegate item in filterInfos.Keys)
{
if (item.Target == handler.Target && item.Method.Name == handler.Method.Name &&
item.Method.GetParameters().Length == handler.Method.GetParameters().Length)
{
flag = false;
break;
}
}
return(flag);
}
/// <summary>
/// 订阅满足过滤条件的事件
/// </summary>
/// <param name="handler">事件处理方法</param>
/// <param name="filter">事件过滤方法</param>
public static void Subscribe <T>(EventBusHandler <T> handler, Func <T, bool> filter)
{
EventFactory.Instance.Subscribe <T>(handler, filter);
}
/// <summary>
/// 订阅指定的事件类型
/// </summary>
/// <param name="handler">消息处理方法</param>
/// <param name="filter">需要订阅的事件类型数组</param>
public static void Subscribe <T>(EventBusHandler <T> handler, Type[] filter)
{
EventFactory.Instance.Subscribe <T>(handler, filter);
}
/// <summary>
/// 取消订阅事件
/// </summary>
/// <param name="handler">事件处理方法</param>
public static void UnSubscribe <T>(EventBusHandler <T> handler)
{
EventFactory.Instance.UnSubscribe <T>(handler);
}
/// <summary>
/// 订阅事件
/// </summary>
/// <param name="handler">事件处理方法</param>
public static void Subscribe <T>(EventBusHandler <T> handler)
{
DomainEventFactory.Instance.Subscribe <T>(handler);
}
