public static ScreenGroup Create(string title)
{
Guard.ForNullOrEmpty(title, "title");
ScreenGroup screenGroup = new ScreenGroup(Guid.NewGuid());
screenGroup.Title = title;
return(screenGroup);
}
public virtual void DeleteGroup(ScreenGroup group)
{
var groupToDelete = this.Groups.Where(a => a.Id == group.Id);
if (groupToDelete != null)
{
TrackingState = TrackingState.Deleted;
Groups.Remove(group);
var groupUpdatedEvent = new GroupUpdatedEvent(group);
DomainEvents.Raise(groupUpdatedEvent);
}
}
public static Screen Create(string title,
string location,
ScreenGroup group)
{
Guard.ForNullOrEmpty(title, "title");
Guard.ForNull(group, "group");
var screen = new Screen(Guid.NewGuid());
screen.Title = title;
screen.Location = location;
screen.Group = group;
return(screen);
}
public virtual ScreenGroup AddNewGroup(ScreenGroup group)
{
if (Groups.Any(a => a.Id == group.Id))
{
throw new ArgumentException("Cannot add duplicate group to medium.", "group");
}
TrackingState = TrackingState.Added;
Groups.Add(group);
var groupUpdatedEvent = new GroupUpdatedEvent(group);
DomainEvents.Raise(groupUpdatedEvent);
return(group);
}
