/// <summary>
/// 注册订阅者
/// </summary>
/// <param name="target"></param>
/// <param name="bindings"></param>
private void RegisterSubscription(object target, BindingFlags bindings)
{
foreach (var info in target.GetType().GetMethods(bindings))
{
foreach (EventSubscriptionAttribute attr in
info.GetCustomAttributes(typeof(EventSubscriptionAttribute), true))
{
var subscriber = new EventSubscription(target, info.Name);
var topicName = attr.Topic;
EventTopic topic = Topics[topicName] ?? Topics.Add(topicName);
topic.AddSubscription(subscriber);
}
}
}
/// <summary>
/// 移除订阅者
/// </summary>
internal void RemoveSubscription(EventSubscription subscriber)
{
EventContext.Instance.WriteTo("主题：{0} 移除订阅者{1}", Name, subscriber);
subscribers.Remove(subscriber);
}
/// <summary>
/// 增加订阅者
/// </summary>
internal void AddSubscription(EventSubscription subscriber)
{
EventContext.Instance.WriteTo("主题：{0} 添加订阅者{1}", Name, subscriber);
subscribers.Add(subscriber);
}