/// <summary>
/// 注册信息
/// </summary>
/// <param name="infoAction">带信息功能的对象</param>
/// <param name="infoCodeList">需要注册的信息列表</param>
/// <returns></returns>
public static bool RegisterInfo(RemoteInfoReceiver infoAction, List <String> infoCodeList)
{
if (infoAction == null || infoCodeList.Count == 0)
{
LogHelper.Warn(typeof(RemoteInfoHelper).FullName, "注册时对象不能空或没有接受信息代码");
return(false);
}
foreach (String code in infoCodeList)
{
if (!_ActionDict.ContainsKey(code)) // 信息代码不存在
{
_ActionDict.Add(code, new List <RemoteInfoReceiver>());
}
// 是否已经存在，不存在新加入
List <RemoteInfoReceiver> lst = _ActionDict[code];
if (!lst.Exists(o => o == infoAction))
{
lst.Add(infoAction);
if (_Connected)
{
remoteInfo.Subscribe(code);
}
}
;
}
LogHelper.Info(typeof(RemoteInfoHelper).FullName, infoAction.GetType().FullName + "注册远程信息,代码：" + string.Join(",", infoCodeList.ToArray()));
return(true);
}
/// <summary>
/// 撤消信息
/// </summary>
/// <param name="infoAction">带信息功能的对象</param>
/// <returns></returns>
public static void RevokeInfo(RemoteInfoReceiver infoAction)
{
if (infoAction == null)
{
return;
}
// 清理字典
List <String> keys = _ActionDict.Keys.ToList <String>();
foreach (String key in keys)
{
var item = _ActionDict[key];
if (item.Exists(o => o == infoAction))
{
item.Remove(infoAction);
}
if (item.Count == 0)
{
_ActionDict.Remove(key);
if (_Connected) // 重新订阅
{
remoteInfo.Unsubscribe(key);
}
}
}
LogHelper.Info(typeof(RemoteInfoHelper).FullName, infoAction.GetType().FullName + "撤消远程信息");
return;
}
/// <summary>
///
/// </summary>
/// <param name="code"></param>
public virtual void Init(string code)
{
// 加入远程信息接收处理
List <string> infoRemoteCodeList = new List <string>();
infoRemoteCodeList.Add(code);
infoRemoteAction = new RemoteInfoReceiver(infoRemoteCodeList, SynCallbackInfo);
// 加入定时信息获取
if (timer_interval > 0)
{
timer1 = new Timer();
timer1.Interval = timer_interval;
this.timer1.Tick += (ts, te) =>
{
this.QueryInfo();
};
this.timer1.Start();
}
}
/// <summary>
/// 注意：调用前子类必须设置好_infoCodeList。
/// </summary>
/// <returns></returns>
public override bool Init()
{
_InfoAction = new RemoteInfoReceiver(_InfoCodeList, SynCallbackInfo);
return(base.Init());
}