public override async Task OnPageEnteringAsync(WizardEnteringArgs args)
{
await base.OnPageEnteringAsync(args);
View = new OperationImports()
{
DataContext = this
};
PageEntering?.Invoke(this, EventArgs.Empty);
}
/// <summary>
/// Loads operation imports except the ones that require a type that is excluded.
/// </summary>
/// <param name="operationImports">A list of all the operation imports.</param>
/// <param name="excludedSchemaTypes">A collection of schema types that will be excluded from generated code.</param>
/// <param name="schemaTypeModels">A dictionary of schema type and the associated schematypemodel.</param>
public void LoadOperationImports(IEnumerable <IEdmOperationImport> operationImports, ICollection <string> excludedSchemaTypes, IDictionary <string, SchemaTypeModel> schemaTypeModels)
{
var toLoad = new List <OperationImportModel>();
var alreadyAdded = new HashSet <string>();
foreach (var operation in operationImports)
{
if (!alreadyAdded.Contains(operation.Name))
{
var operationImportModel = new OperationImportModel()
{
Name = operation.Name,
ReturnType = operation.Operation?.ReturnType?.FullName() ?? "void",
ParametersString = EdmHelper.GetParametersString(operation.Operation?.Parameters),
IsSelected = IsOperationImportIncluded(operation, excludedSchemaTypes)
};
operationImportModel.PropertyChanged += (s, args) =>
{
if (s is OperationImportModel currentOperationImportModel)
{
IEnumerable <IEdmOperationParameter> parameters = operation.Operation.Parameters;
foreach (var parameter in parameters)
{
if (schemaTypeModels.TryGetValue(parameter.Type.FullName(), out SchemaTypeModel model) && !model.IsSelected)
{
model.IsSelected = currentOperationImportModel.IsSelected;
}
}
string returnTypeName = operation.Operation.ReturnType?.FullName();
if (returnTypeName != null && schemaTypeModels.TryGetValue(returnTypeName, out SchemaTypeModel schemaTypeModel) && !schemaTypeModel.IsSelected)
{
schemaTypeModel.IsSelected = currentOperationImportModel.IsSelected;
}
}
if (this.View is OperationImports view)
{
view.SelectedOperationImportsCount.Text = OperationImports.Count(x => x.IsSelected).ToString(CultureInfo.InvariantCulture);
}
};
toLoad.Add(operationImportModel);
alreadyAdded.Add(operation.Name);
}
}
OperationImports = toLoad.OrderBy(o => o.Name).ToList();
_operationImportsCount = OperationImports.Count();
}
/// <summary>
/// Executed when entering the page for selecting operation imports.
/// It fires PageEntering event which ensures all types are loaded on the UI.
/// It also ensures all related entities are computed and cached.
/// </summary>
/// <param name="args">Event arguments being passed to the method.</param>
public override async Task OnPageEnteringAsync(WizardEnteringArgs args)
{
this.IsEntered = true;
await base.OnPageEnteringAsync(args).ConfigureAwait(false);
this.View = new OperationImports {
DataContext = this
};
this.PageEntering?.Invoke(this, EventArgs.Empty);
if (this.View is OperationImports view)
{
view.SelectedOperationImportsCount.Text = OperationImports.Count(x => x.IsSelected).ToString(CultureInfo.InvariantCulture);
}
}