public override ValidationResult Validate(object value, CultureInfo cultureInfo)
{
var str = value as string;
if (String.IsNullOrEmpty(str) || !IdentificatorPattern.IsMatch(str))
{
return(new ValidationResult(false, WrongIdMessage));
}
if (!DoNotCheckExists)
{
var rule = ImportRulesLocator.SearchBehavior(str);
if (rule == null && MustExists)
{
return(new ValidationResult(false, RuleNotExistMessage));
}
if (rule != null && !MustExists)
{
return(new ValidationResult(false, RuleExistMessage));
}
}
return(new ValidationResult(true, @""));
}
protected void UpdateAvailableRules <TRule>() where TRule : IRule
{
if (AvailableRules == null)
{
AvailableRules = new ObservableCollection <IRule>();
}
var rules = ImportRulesLocator.GetBehaviors().Where(r => r is TRule).ToArray();
if (AvailableRules.Count == 0)
{
foreach (var rule in rules)
{
AvailableRules.Add(rule);
}
return;
}
var toDelete = AvailableRules.Where(r => !rules.Contains(r)).ToArray();
var toAdd = rules.Where(r => !AvailableRules.Contains(r)).ToArray();
foreach (var rule in toDelete)
{
AvailableRules.Remove(rule);
}
foreach (var rule in toAdd)
{
AvailableRules.Add(rule);
}
}
private void UpdateRules()
{
var items = ImportRulesLocator.GetBehaviors().ToArray();
Rules.Clear();
var excels = items.Where(i => i is ExcelImportRule).Cast <ExcelImportRule>();
foreach (var rule in ExcelRuleViewModel.FromModels(excels))
{
Rules.Add(rule);
}
}
public static void DefaultRules()
{
Context.Drop();
ImportRulesLocator.SetBehavior(BuildMasumaRules());
ImportRulesLocator.SetBehavior(BuildTissRules());
TargetsLocator.Set(new FileSourceProfile
{
FilePath = @"C:\Temp\masuma_bigdata.xls",
Guid = Guid.NewGuid(),
RuleIdentificatorString = "masumaexcel",
TransactionIdentificator = "masuma"
});
TargetsLocator.Set(new FileSourceProfile
{
FilePath = @"C:\Temp\tiss.xls",
Guid = Guid.NewGuid(),
RuleIdentificatorString = "tissexcel",
TransactionIdentificator = "tiss"
});
}
protected override void SaveImpl()
{
var model = Model as ExcelImportRule ?? new ExcelImportRule();
model.CsvMode = UseCsvFile;
model.Name = Name;
model.Description = Description;
model.Identificator = Identificator;
model.RowOffset = RowOffset ?? 0;
model.ColumnOffset = ColumnOffset ?? 0;
model.WorksheetIndex = WorksheetIndex ?? 0;
model.Columns = Fields.Select(f => new ExcelImportRule.Column
{
Active = f.Active,
Index = f.Index ?? 0,
Formatter = f.Formatter,
Name = f.Name,
Required = f.Required
});
ImportRulesLocator.SetBehavior(model);
App.Window.NavigateModal(null);
}
private void DeleteImpl()
{
ImportRulesLocator.Remove(SelectedItem.Identificator);
Rules.Remove(SelectedItem);
}
