void OnDragDrop(object sender, DragEventArgs args)
{
Cursor.Current = Cursors.Default;
Debug.Assert(m_DraggedNode != null);
ServiceBusTreeNode targetNode = GetTargetNode(args);
if (targetNode.ServiceBusNode == null)
{
return;
}
if (targetNode.ServiceBusNode.Policy != null)//A router or a buffer
{
if (targetNode.ServiceBusNode.Policy is RouterPolicy)
{
Trace.WriteLine("Droped at: " + targetNode.Text);
string draggedAddress = m_DraggedNode.ServiceBusNode.Address;
draggedAddress = draggedAddress.Replace(@"https://", @"sb://");
draggedAddress = draggedAddress.Replace(@"http://", @"sb://");
string targetAddress = targetNode.ServiceBusNode.Address;
targetAddress = targetAddress.Replace(@"https://", @"sb://");
targetAddress = targetAddress.Replace(@"http://", @"sb://");
TransportClientEndpointBehavior credential = Graphs[ServiceNamespace.ToLower()].Credential;
Uri draggedUri = new Uri(draggedAddress);
Uri targetUri = new Uri(targetAddress);
try
{
RouterClient targetClient = RouterManagementClient.GetRouter(credential, targetUri);
if (m_DraggedNode.ServiceBusNode.Policy is RouterPolicy)
{
RouterClient draggedClient = RouterManagementClient.GetRouter(credential, draggedUri);
draggedClient.SubscribeToRouter(targetClient, TimeSpan.MaxValue);
}
else
{
MessageBufferClient draggedClient = MessageBufferClient.GetMessageBuffer(credential, draggedUri);
/* TODO Restore on next release
* draggedClient.SubscribeToRouter(targetClient,TimeSpan.MaxValue);
*/
}
OnExplore(this, EventArgs.Empty);
m_ServiceBusTree.SelectedNode = targetNode;
m_ServiceBusTree.Select();
}
catch (Exception exception)
{
MessageBox.Show("Unable to subscribe: " + exception.Message, "Service Bus Explorer", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
m_DraggedNode = null;
}
void RestoreSubscribedTo()
{
if (Node.SubscribedTo == null)
{
return;
}
RouterPolicy policy = Node.Policy as RouterPolicy;
RouterClient client = RouterManagementClient.GetRouter(Credential, RealAddress);
foreach (ServiceBusNode router in Node.SubscribedTo)
{
Uri address = GetRealAddress(router.Address);
RouterClient parentRouter = RouterManagementClient.GetRouter(Credential, address);
TimeSpan TimeSpan = DateTime.UtcNow - policy.ExpirationInstant;
client.SubscribeToRouter(parentRouter, TimeSpan);
}
}