public bool TryGetAssociatedExpression(Expression e, AssociatedInfo infoKind, out Expression info)
{
switch (infoKind)
{
case AssociatedInfo.WritableBytes:
return(this.context.ExpressionContext.TryGetWritableBytes(e, out info));
case AssociatedInfo.ArrayLength:
return(this.context.ExpressionContext.TryGetArrayLength(e, out info));
default:
info = default(Expression);
return(false);
}
}
/// <summary>
/// At用户通知
/// </summary>
/// <param name="sender">用户名集合</param>
/// <param name="eventArgs">事件参数</param>
private void AtUserNoticeEventModule_After(IEnumerable <long> sender, AtUserEventArgs eventArgs)
{
if (sender.Count() == 0)
{
return;
}
NoticeService service = new NoticeService();
IUserService userService = DIContainer.Resolve <IUserService>();
User eventArgsUser = userService.GetFullUser(eventArgs.UserId);
foreach (var userId in sender)
{
//关注用户
IUser user = userService.GetUser(userId);
if (user == null || user.UserId == eventArgs.UserId)
{
continue;
}
IAtUserAssociatedUrlGetter urlGetter = AtUserAssociatedUrlGetterFactory.Get(eventArgs.TenantTypeId);
if (urlGetter == null)
{
continue;
}
AssociatedInfo ai = urlGetter.GetAssociatedInfo(eventArgs.AssociateId);
Notice notice = Notice.New();
notice.TypeId = NoticeTypeIds.Instance().Hint();
notice.UserId = user.UserId;
notice.LeadingActorUserId = eventArgs.UserId;
notice.LeadingActor = eventArgsUser.DisplayName;
notice.LeadingActorUrl = SiteUrls.FullUrl(SiteUrls.Instance().SpaceHome(eventArgs.UserId));
notice.RelativeObjectId = eventArgs.AssociateId;
notice.RelativeObjectName = HtmlUtility.TrimHtml(ai.Subject, 12);
notice.RelativeObjectUrl = SiteUrls.FullUrl(ai.DetailUrl);
notice.Owner = urlGetter.GetOwner();
notice.TemplateName = "AtUser";
service.Create(notice);
}
}
public bool TryGetAssociatedExpression(APC pc, Expression e, AssociatedInfo infoKind, out Expression info)
{
Variable var = this.context.ExpressionContext.Unrefine(e);
return(TryGetAssociatedExpression(this.context.ExpressionContext.Refine(pc, var), infoKind, out info));
}
public override bool TryGetAssociatedExpression(APC atPC, BoxedExpression e, AssociatedInfo infoKind, out BoxedExpression info)
{
return(e.TryGetAssociatedInfo(atPC, infoKind, out info));
}
bool IExpressionDecoder <Variable, Expression> .TryGetAssociatedExpression(APC pc, Expression exp, AssociatedInfo infoKind, out Expression info)
{
throw new System.NotImplementedException();
}
bool IExpressionDecoder <Variable, Expression> .TryGetAssociatedExpression(Expression exp, AssociatedInfo infoKind, out Expression info)
{
//Contract.Requires(exp != null);
throw new System.NotImplementedException();
}
