public void Add(ISequenceableItem item, object userState)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
if (this.State != ProcessorState.Initializing)
{
throw new InvalidOperationException("You can add items to processor only in Initializing state");
}
WcxArchiveItem item2 = item as WcxArchiveItem;
if ((item2 == null) || (item.SequenceContext != this.Context))
{
throw new ArgumentException("item is not WcxArchiveItem or invalid sequence context.");
}
if (this.Items == null)
{
this.Items = new Dictionary<int, WcxArchiveItem>();
}
this.Items.Add(item2.Index, item2);
if (userState != null)
{
if (this.ItemUserStates == null)
{
this.ItemUserStates = new Dictionary<ISequenceableItem, object>();
}
this.ItemUserStates.Add(item, userState);
}
}
public object GetUserState(ISequenceableItem item)
{
object obj2;
if ((this.ItemUserStates != null) && this.ItemUserStates.TryGetValue(item, out obj2))
{
return obj2;
}
return null;
}
public SimpleProcessItemEventArgs(ISequenceableItem item, object userState)
{
this.FItem = item;
this.FUserState = userState;
}
