/// <summary>
/// Gets export validator.
/// Create if need or use created.
/// </summary>
/// <returns>Export validator.</returns>
private ExportValidator _GetExportValidator()
{
if (null == _exportValidator)
{
App app = App.Current;
_exportValidator =
new ExportValidator(app.Project.CapacitiesInfo, app.Geocoder.AddressFields);
}
Debug.Assert(_exportValidator != null);
return(_exportValidator);
}
/// <summary>
/// Performs validation of custom order property name.
/// </summary>
/// <param name="propertyName">Custom order property name.</param>
/// <param name="errorMessage">Output parameter to store error message.
/// If property name is valid this parameter is set to empty string.</param>
/// <returns>True - if property name is valid, otherwise - false.</returns>
public bool Validate(string propertyName, out string errorMessage)
{
bool validationResult = false;
errorMessage = string.Empty;
// If property name is empty.
if (string.IsNullOrEmpty(propertyName))
{
validationResult = false;
errorMessage = string.Format(Messages.Error_NullName,
App.Current.GetString("CustomOrderProperty"));
}
// Property name is not empty, check it's uniqueness.
else
{
// Get collection of custom order properties names.
ICollection <string> names = _GetCurrentNamesCollection();
// Check if collection contains only one item with given name.
validationResult = _IsPropertyNameUnique(propertyName, names);
if (validationResult)
{
// Check that current name is not reserved.
ExportValidator exportValidator = _GetExportValidator();
validationResult =
exportValidator.IsCustomOrderFieldNameUnique(propertyName, names);
if (!validationResult)
{
// Name is reserved.
errorMessage = string.Format(Messages.Error_ReservedCustomOrderPropertyName,
App.Current.GetString("CustomOrderProperty"),
propertyName);
}
}
// Name is not unique in current collection.
else
{
errorMessage = string.Format(Messages.Error_DuplicateName,
App.Current.GetString("CustomOrderProperty"),
propertyName);
}
}
return(validationResult);
}
