/// <summary>
/// Returns an unconnected copy of the subscription with the same items.
/// </summary>
public virtual object Clone()
{
// do a memberwise clone.
TsCDaSubscription clone = (TsCDaSubscription)MemberwiseClone();
// place clone in disconnected state.
clone.server_ = null;
clone.Subscription = null;
clone.subscriptionState_ = (TsCDaSubscriptionState)subscriptionState_.Clone();
// clear server handles.
clone.subscriptionState_.ServerHandle = null;
// always make cloned subscriptions inactive.
clone.subscriptionState_.Active = false;
// clone items.
if (clone.daItems_ != null)
{
ArrayList items = new ArrayList();
Array.ForEach(clone.daItems_, item => items.Add(item.Clone()));
clone.daItems_ = (TsCDaItem[])items.ToArray(typeof(TsCDaItem));
}
// return clone.
return(clone);
}
///////////////////////////////////////////////////////////////////////
#region Class properties serialization helpers
/// <summary>Serializes a server into a stream.</summary>
public override void GetObjectData(SerializationInfo info, StreamingContext context)
{
base.GetObjectData(info, context);
info.AddValue(Names.FILTERS, _filters);
TsCDaSubscription[] subscriptions = null;
if (_subscriptions.Count > 0)
{
subscriptions = new TsCDaSubscription[_subscriptions.Count];
for (int ii = 0; ii < subscriptions.Length; ii++)
{
subscriptions[ii] = _subscriptions[ii];
}
}
info.AddValue(Names.SUBSCRIPTIONS, subscriptions);
}
/// <summary>Serializes a server into a stream.</summary>
public override void GetObjectData(SerializationInfo info, StreamingContext context)
{
base.GetObjectData(info, context);
info.AddValue(Names.Filters, filters_);
TsCDaSubscription[] subscriptions = null;
if (subscriptions_.Count > 0)
{
subscriptions = new TsCDaSubscription[subscriptions_.Count];
for (int ii = 0; ii < subscriptions.Length; ii++)
{
subscriptions[ii] = subscriptions_[ii];
}
}
info.AddValue(Names.Subscriptions, subscriptions);
}
///////////////////////////////////////////////////////////////////////
#region Private Methods
/// <summary>
/// Establishes a subscription based on the template provided.
/// </summary>
private TsCDaSubscription EstablishSubscription(TsCDaSubscription template)
{
// create subscription.
TsCDaSubscription subscription = new TsCDaSubscription(this, ((ITsDaServer)_server).CreateSubscription(template.State));
// set filters.
subscription.SetResultFilters(template.Filters);
// add items.
try
{
subscription.AddItems(template.Items);
}
catch
{
subscription.Dispose();
subscription = null;
}
// return new subscription.
return(subscription);
}
/// <summary>
/// Adds an subscription to the IList.
/// </summary>
/// <param name="value">The Object to add to the IList. </param>
/// <returns>The position into which the new element was inserted.</returns>
public int Add(TsCDaSubscription value)
{
return(Add((object)value));
}
/// <summary>
/// Determines the index of a specific subscription in the IList.
/// </summary>
/// <param name="value">The Object to locate in the IList.</param>
/// <returns>The index of value if found in the list; otherwise, -1.</returns>
public int IndexOf(TsCDaSubscription value)
{
return(IndexOf((object)value));
}
/// <summary>
/// Determines whether the IList contains a specific value.
/// </summary>
/// <param name="value">The Object to locate in the IList.</param>
/// <returns>true if the Object is found in the IList; otherwise, false.</returns>
public bool Contains(TsCDaSubscription value)
{
return(Contains((object)value));
}
/// <summary>
/// Removes the first occurrence of a specific object from the IList.
/// </summary>
/// <param name="value">The Object to remove from the IList.</param>
public void Remove(TsCDaSubscription value)
{
Remove((object)value);
}
/// <summary>
/// Inserts an subscription to the IList at the specified position.
/// </summary>
/// <param name="index">The zero-based index at which value should be inserted.</param>
/// <param name="value">The Object to insert into the IList. </param>
public void Insert(int index, TsCDaSubscription value)
{
Insert(index, (object)value);
}