/// <summary>
/// Executes this commmand.
/// </summary>
/// <remarks></remarks>
public override void Execute()
{
// Verify all [Required] and [Import]ed properties have valid values.
this.ValidateObject();
if (!CurrentElement.ProcessesMultipleMessages)
{
CurrentElement.Subscribes.ProcessedCommandLinks.ForEach(x => x.StartsSaga = true);
CurrentElement.Subscribes.SubscribedEventLinks.ForEach(x => x.StartsSaga = true);
CurrentElement.IsSaga = true;
return;
}
var existingMessageNames = new List <string>();
existingMessageNames.AddRange(CurrentElement.Subscribes.ProcessedCommandLinks.Select(x => x.CommandReference.Value.InstanceName));
existingMessageNames.AddRange(CurrentElement.Subscribes.SubscribedEventLinks.Select(x => x.EventReference.Value.InstanceName));
// Filter those events that already processed by the component
var existingMessageSagaStarterNames = new List <string>();
existingMessageSagaStarterNames.AddRange(CurrentElement.Subscribes.ProcessedCommandLinks.Where(x => x.StartsSaga).Select(x => x.CommandReference.Value.InstanceName));
existingMessageSagaStarterNames.AddRange(CurrentElement.Subscribes.SubscribedEventLinks.Where(x => x.StartsSaga).Select(x => x.EventReference.Value.InstanceName));
var viewModel = new SagaStarterViewModel(existingMessageNames)
{
SelectedItems = existingMessageSagaStarterNames
};
var picker = WindowFactory.CreateDialog <SagaStarterPicker>(viewModel);
using (new MouseCursor(Cursors.Arrow))
{
if (picker.ShowDialog().GetValueOrDefault())
{
foreach (var cl in CurrentElement.Subscribes.ProcessedCommandLinks)
{
cl.StartsSaga = viewModel.SelectedItems.Contains(cl.CommandReference.Value.InstanceName);
}
foreach (var el in CurrentElement.Subscribes.SubscribedEventLinks)
{
el.StartsSaga = viewModel.SelectedItems.Contains(el.EventReference.Value.InstanceName);
}
}
}
CurrentElement.IsSaga = true;
// TODO: Implement command automation code
// TODO: Use tracer.Warning() to note expected and recoverable errors
// TODO: Use tracer.Verbose() to note internal execution logic decisions
// TODO: Use tracer.Info() to note key results of execution
// TODO: Raise exceptions for all other errors
}
/// <summary>
/// Executes this commmand.
/// </summary>
/// <remarks></remarks>
public override void Execute()
{
// Verify all [Required] and [Import]ed properties have valid values.
this.ValidateObject();
if (!CurrentElement.ProcessesMultipleMessages)
{
CurrentElement.Subscribes.ProcessedCommandLinks.ForEach(x => x.StartsSaga = true);
CurrentElement.Subscribes.SubscribedEventLinks.ForEach(x => x.StartsSaga = true);
CurrentElement.IsSaga = true;
return;
}
var existingMessageNames = new List<string>();
existingMessageNames.AddRange(CurrentElement.Subscribes.ProcessedCommandLinks.Select(x => x.CommandReference.Value.InstanceName));
existingMessageNames.AddRange(CurrentElement.Subscribes.SubscribedEventLinks.Select(x => x.EventReference.Value.InstanceName));
// Filter those events that already processed by the component
var existingMessageSagaStarterNames = new List<string>();
existingMessageSagaStarterNames.AddRange(CurrentElement.Subscribes.ProcessedCommandLinks.Where(x => x.StartsSaga).Select(x => x.CommandReference.Value.InstanceName));
existingMessageSagaStarterNames.AddRange(CurrentElement.Subscribes.SubscribedEventLinks.Where(x => x.StartsSaga).Select(x => x.EventReference.Value.InstanceName));
var viewModel = new SagaStarterViewModel(existingMessageNames)
{
SelectedItems = existingMessageSagaStarterNames
};
var picker = WindowFactory.CreateDialog<SagaStarterPicker>(viewModel);
using (new MouseCursor(Cursors.Arrow))
{
if (picker.ShowDialog().GetValueOrDefault())
{
foreach (var cl in CurrentElement.Subscribes.ProcessedCommandLinks)
{
cl.StartsSaga = viewModel.SelectedItems.Contains(cl.CommandReference.Value.InstanceName);
}
foreach (var el in CurrentElement.Subscribes.SubscribedEventLinks)
{
el.StartsSaga = viewModel.SelectedItems.Contains(el.EventReference.Value.InstanceName);
}
}
}
CurrentElement.IsSaga = true;
// TODO: Implement command automation code
// TODO: Use tracer.Warning() to note expected and recoverable errors
// TODO: Use tracer.Verbose() to note internal execution logic decisions
// TODO: Use tracer.Info() to note key results of execution
// TODO: Raise exceptions for all other errors
}
