/// <summary>
/// Initializes the expression designer and opens the expression designer window.
/// </summary>
/// <param name="parentWindow">The parent window.</param>
/// <param name="process">The parent process.</param>
/// <param name="method">The service method.</param>
/// <param name="serviceTypes">The collection of known service types.</param>
/// <param name="saveAction">The save action.</param>
/// <param name="cancelAction">The cancel action.</param>
/// <param name="removeAction">The remove action.</param>
public void EditExpression(
ITopLevelWindow parentWindow,
IProcessEdit process,
ServiceMethodEdit method,
IEnumerable<ServiceExposedTypeEdit> serviceTypes,
Action saveAction,
Action cancelAction,
Action removeAction)
{
SaveAction = saveAction;
CancelAction = cancelAction;
RemoveAction = removeAction;
_knownTypes = serviceTypes.ToArray();
ExpressionDesigner.Value.LoadFromExpressionObjects(new List<IExpressionObjectBase>());
WindowManager.Value.ShowStatus(new Status { IsBusy = true });
var expressions = new List<IExpressionObjectBase>();
var newExpressions = new List<IExpressionObjectBase>();
var syncContext = new NotifyClientAction(
() =>
{
ExpressionDesigner.Value.LoadFromExpressionObjects(expressions);
WindowManager.Value.ShowStatus(new Status());
});
syncContext.OperationStarted();
newExpressions.Add(CreateSourceItem(method.InputParameters));
newExpressions.Add(CreateDestinationItem(process));
if (!string.IsNullOrWhiteSpace(method.EndpointMapping))
{
try
{
var expressionsContainer = Serializer.Deserialize(method.EndpointMapping);
expressions.AddRange(expressionsContainer.Expressions);
}
catch
{
// Do nothing, new expressions will be used.
}
}
UpdateStateList(process);
UpdateStoredExpressions(expressions, newExpressions, syncContext);
syncContext.OperationCompleted();
WindowManager.Value.ShowChildWindow(parentWindow, this);
}
private static void Static(WeakEventListener<ServiceMethodViewModel, ServiceMethodEdit, PropertyChangedEventArgs> listener, ServiceMethodEdit source)
{
source.PropertyChanged -= listener.OnEvent;
}
/// <summary>
/// Refreshes the specified model.
/// </summary>
/// <param name="model">The model.</param>
/// <exception cref="System.ArgumentNullException">
/// The <paramref name="model"/> parameter is null.
/// </exception>
public void Refresh(ServiceMethodEdit model)
{
if (model == null)
throw new ArgumentNullException("model");
Model = model;
RaisePropertyChanged(() => ResultTypeGuid);
RaisePropertyChanged(() => HasResultType);
}
/// <summary>
/// Initializes the specified model.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="parentViewModel">The parent view model.</param>
/// <exception cref="System.ArgumentNullException">
/// The <paramref name="model"/> parameter is null.
/// </exception>
/// <exception cref="System.ArgumentNullException">
/// The <paramref name="parentViewModel"/> parameter is null.
/// </exception>
public void Initialize(ServiceMethodEdit model, IServiceCreationSettingsViewModel parentViewModel)
{
if (model == null)
throw new ArgumentNullException("model");
if (parentViewModel == null)
throw new ArgumentNullException("parentViewModel");
ParentViewModel = parentViewModel;
Refresh(model);
}
/// <summary>
/// Opens the expression designer window.
/// </summary>
/// <param name="parentWindow">
/// The parent window.
/// </param>
/// <param name="process">
/// The process.
/// </param>
/// <param name="method">
/// The method.
/// </param>
/// <param name="serviceTypes">
/// The service types.
/// </param>
public void EditExpression(
ITopLevelWindow parentWindow,
IProcessEdit process,
ServiceMethodEdit method,
IEnumerable<ServiceExposedTypeEdit> serviceTypes)
{
if (parentWindow == null)
throw new ArgumentNullException("parentWindow");
if (process == null)
throw new ArgumentNullException("process");
if (method == null)
throw new ArgumentNullException("method");
if (serviceTypes == null)
throw new ArgumentNullException("serviceTypes");
_method = method;
_knownTypes = serviceTypes.ToArray();
ExpressionDesigner.Value.LoadFromExpressionObjects(new List<IExpressionObjectBase>());
WindowManager.Value.ShowStatus(new Status { IsBusy = true });
var expressions = new List<IExpressionObjectBase>();
var newExpressions = new List<IExpressionObjectBase>();
var syncContext = new NotifyClientAction(
() =>
{
ExpressionDesigner.Value.LoadFromExpressionObjects(expressions);
WindowManager.Value.ShowStatus(new Status());
});
syncContext.OperationStarted();
newExpressions.Add(CreateSourceItem(process));
newExpressions.Add(CreateDestinationItem(method.ResultTypeGuid));
if (!string.IsNullOrWhiteSpace(method.ResultMapping))
{
try
{
var expressionsContainer = Serializer.Deserialize(method.ResultMapping);
expressions.AddRange(expressionsContainer.Expressions);
}
catch
{
// Do nothing, new expressions will be used.
}
}
UpdateStateList(process);
UpdateStoredExpressions(expressions, newExpressions, syncContext);
syncContext.OperationCompleted();
WindowManager.Value.ShowChildWindow(parentWindow, this);
}
/// <summary>
/// Invoked when window is closed. Clears ViewModel's resources on invocation.
/// </summary>
protected override void OnClosed()
{
base.OnClosed();
_method = null;
_knownTypes = null;
}