public static void Main(string[] args)
{
INotificationService notificationService = new NotificationService();
IObserver whatsappObserver = new WhatsAppObserver()
{
Name = "John"
};
IObserver emailObserver = new EmailObserver()
{
Name = "Mark"
};
IObserver textObserver = new TextObserver()
{
Name = "Steve"
};
notificationService.AddObserver(whatsappObserver);
notificationService.AddObserver(emailObserver);
notificationService.AddObserver(textObserver);
IEvent movieEvent = new Event()
{
EventName = " Random Movie", NotificationService = notificationService
};
Customer ram = new Customer("Ram", 30, movieEvent);
Customer mohan = new Customer("Mohan", 50, movieEvent);
Customer suresh = new Customer("Suresh", 40, movieEvent);
}
public static void Main()
{
var emailSubject = new EmailSubject();
var emailObserver = new EmailObserver();
emailSubject.RegisterObserver(emailObserver);
//...if
emailSubject.NotifyObservers();
}
public static void Main()
{
var emailSubject = new EmailSubject();
var emailObserver = new EmailObserver();
emailSubject.RegisterObserver(emailObserver);
//...if
emailSubject.NotifyObservers();
}
public bool AddMailObserver(int userID, List <string> mac)
{
if (mac == null)
{
return(false);
}
try
{
using (var dataContext = DataContextFactory.CreateDataContext())
{
foreach (string i in mac)
{
var msID = (from q in dataContext.MonitoredSystem
where q.MacAddress == i
select q.ID).FirstOrDefault();
EmailObserver observer = new EmailObserver()
{
EmailID = userID,
MonitoredSystemID = msID
};
dataContext.EmailObserver.InsertOnSubmit(observer);
dataContext.SubmitChanges();
// local caching.
#region caching
if (warningMails.ContainsKey(msID))
{
List <MailAddress> list;
if (warningMails.TryGetValue(msID, out list))
{
warningMails.Remove(msID);
}
else
{
list = new List <MailAddress>();
}
list.Add(new MailAddress(observer.Email.Address, observer.Email.ReceiverName));
warningMails.Add(msID, list);
}
#endregion
}
return(true);
}
}
catch (Exception e)
{
//logging exception
var messageEx1 = new StringBuilder();
messageEx1.Append("Mailer_AddMailObserver: ");
messageEx1.Append("Adding of MailObserver failed. " + e.ToString());
MISD.Core.Logger.Instance.WriteEntry(messageEx1.ToString(), LogType.Exception);
return(false);
}
}
