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/// <summary>
/// Does validate profile source link.
/// </summary>
/// <param name="value">Profile source link to validation.</param>
/// <param name="cultureInfo">Ignored.</param>
/// <returns>Validation result.</returns>
public override ValidationResult Validate(object value, CultureInfo cultureInfo)
{
// NOTE: null value is valid
string message = null;
if ((null != value) && !string.IsNullOrEmpty(value.ToString()))
{
string testString = value.ToString();
if (DataSourceOpener.IsConnectionString(testString))
{
DataSourceOpener.IsConnectionPossible(testString, out message); // NOTE: ignore result
}
else
{
if (!System.IO.File.Exists(testString))
{
message = App.Current.FindString("ImportProfileNotFound");
}
else
{
if (FileHelpers.IsShapeFile(testString))
{
message = _CheckShapeFile();
}
else if ((ImportType.Zones == _importType) ||
(ImportType.Barriers == _importType))
{
message = App.Current.FindString("ImportProfileInvalidDataSourceFormat");
}
else
{
string file = DataSourceOpener.FilePath; // store state
DataSourceOpener.FilePath = testString;
DataSourceOpener.IsConnectionPossible(DataSourceOpener.ConnectionString,
out message); // NOTE: ignore result
DataSourceOpener.FilePath = file; // restore state
}
}
}
}
return((null == message) ? ValidationResult.ValidResult :
new ValidationResult(false, message));
}
/// <summary>
/// Does validate profile table name.
/// </summary>
/// <param name="value">Profile table name to validation.</param>
/// <param name="cultureInfo">Ignored.</param>
/// <returns>Validation result.</returns>
public override ValidationResult Validate(object value, CultureInfo cultureInfo)
{
ProfileNotEmptyValidationRule emptyValidation = new ProfileNotEmptyValidationRule();
ValidationResult result = emptyValidation.Validate(value, cultureInfo);
if (!result.IsValid)
{
return(result);
}
result = ValidationResult.ValidResult;
string message = null;
IList <string> tabels = DataSourceOpener.GetTableNameList(out message);
if (!tabels.Contains(value.ToString()))
{
message = App.Current.FindString("ImportProfileInvalidTableName");
result = new ValidationResult(false, message);
}
return(result);
}
