public void CreateTransactions(ref TransactionFramework.TransactionChain chain)
{
TransactionFramework.DeleteNodeTransactionLink deleteTransaction = null;
TransactionFramework.UpdateNodeTransactionLink updateTransaction = null;
foreach (DelayedNodeAction action in QueuedActions)
{
switch (action.Action)
{
case TransactionalNodeService.Proxy.TransactionActionType.Deleted:
deleteTransaction = CreateNodeDeletionTransaction(action);
if (deleteTransaction != null)
{
chain.AddTransaction(deleteTransaction);
}
return;
case TransactionalNodeService.Proxy.TransactionActionType.TypeUpdated:
updateTransaction = CreateNodeUpdatedTransaction(action);
break;
default:
break;
}
}
if (updateTransaction != null)
{
chain.AddTransaction(updateTransaction);
}
}
private TransactionFramework.UpdateNodeTransactionLink CreateNewUpdateNode(Proxy.NodeType nodeType)
{
TransactionFramework.UpdateNodeTransactionLink updateNode = new TransactionFramework.UpdateNodeTransactionLink();
updateNode.DomainId = DomainId;
updateNode.MapManager = MapManager;
updateNode.Node = this;
updateNode.NodeType = nodeType;
return(updateNode);
}
private TransactionFramework.UpdateNodeTransactionLink CreateNodeUpdatedTransaction(DelayedNodeAction action)
{
TransactionFramework.UpdateNodeTransactionLink updateTransaction = null;
if (NodeContext.Facade != null && NodeContext.Facade.IsConcrete)
{
updateTransaction = new TransactionFramework.UpdateNodeTransactionLink();
updateTransaction.DomainId = NodeContext.DomainId;
updateTransaction.MapManager = NodeContext.MapManager;
updateTransaction.Node = NodeContext.Facade;
updateTransaction.NodeType = action.NodeType;
}
return(updateTransaction);
}
private TransactionFramework.UpdateNodeTransactionLink CreateNodeUpdatedTransaction(DelayedNodeAction action)
{
TransactionFramework.UpdateNodeTransactionLink updateTransaction = null;
if (NodeContext.Facade != null && NodeContext.Facade.IsConcrete)
{
updateTransaction = new TransactionFramework.UpdateNodeTransactionLink();
updateTransaction.DomainId = NodeContext.DomainId;
updateTransaction.MapManager = NodeContext.MapManager;
updateTransaction.Node = NodeContext.Facade;
updateTransaction.NodeType = action.NodeType;
}
return updateTransaction;
}
public override void Update(Proxy.NodeType nodeType, ref TransactionFramework.TransactionChain chain)
{
NodeType = nodeType;
if (LastUpdateNode != null && LastUpdateNode.TransactionStatus == TransactionFramework.ServerStatus.ProcessingClient)
{
LastUpdateNode.NodeType = nodeType;
}
else
{
LastUpdateNode = CreateNewUpdateNode(nodeType);
chain.AddTransaction(LastUpdateNode);
}
chain.TransactionExecuting += OnTransactionExecuting;
}
public override void Update(Proxy.NodeType nodeType, ref TransactionFramework.TransactionChain chain)
{
NodeType = nodeType;
if (LastUpdateNode != null && LastUpdateNode.TransactionStatus == TransactionFramework.ServerStatus.ProcessingClient)
{
LastUpdateNode.NodeType = nodeType;
}
else
{
LastUpdateNode = CreateNewUpdateNode(nodeType);
chain.AddTransaction(LastUpdateNode);
}
chain.TransactionExecuting += OnTransactionExecuting;
}
private void OnTransactionExecuting(object sender, EventArgs e)
{
LastUpdateNode = null;
}
private TransactionFramework.UpdateNodeTransactionLink CreateNewUpdateNode(Proxy.NodeType nodeType)
{
TransactionFramework.UpdateNodeTransactionLink updateNode = new TransactionFramework.UpdateNodeTransactionLink();
updateNode.DomainId = DomainId;
updateNode.MapManager = MapManager;
updateNode.Node = this;
updateNode.NodeType = nodeType;
return updateNode;
}
private void OnTransactionExecuting(object sender, EventArgs e)
{
LastUpdateNode = null;
}
