// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.

using System;

using System.Diagnostics;

using System.Globalization;

using System.IO;

namespace WebMatrix.Data

{

internal class SqlCeDbFileHandler : IDbFileHandler

{

private const string SqlCeConnectionStringFormat = @"Data Source={0};File Access Retry Timeout=10";

public IConnectionConfiguration GetConnectionConfiguration(string fileName)

{

// Get the default provider name

string providerName = Database.GetDefaultProviderName();

Debug.Assert(!String.IsNullOrEmpty(providerName), "Provider name should not be null or empty");

string connectionString = GetConnectionString(fileName);

return new ConnectionConfiguration(providerName, connectionString);

}

public static string GetConnectionString(string fileName)

{

if (Path.IsPathRooted(fileName))

{

return String.Format(CultureInfo.InvariantCulture, SqlCeConnectionStringFormat, fileName);

}

// Use |DataDirectory| if the path isn't rooted

string dataSource = @"|DataDirectory|\" + Path.GetFileName(fileName);

return String.Format(CultureInfo.InvariantCulture, SqlCeConnectionStringFormat, dataSource);

}

}

}