/// <summary>
/// Gets the entity framework context.
/// </summary>
/// <param name="provider">The provider.</param>
/// <returns></returns>
private UserDashboardsEFDbContext GetContext(IUserDashboardsEFDataProvider provider)
{
if (provider.ProviderContext == null)
{
throw new Exception(String.Format("Provider {0} is not initialized.", provider.Name));
}
return(UserDashboardsEFDataConnection.GetContext(this.connectionName, provider));
}
/// <summary>
/// Gets the entity framework context.
/// </summary>
/// <param name="connectionName">Name of the connection.</param>
/// <param name="provider">The provider.</param>
/// <returns></returns>
public static UserDashboardsEFDbContext GetContext(string connectionName, IUserDashboardsEFDataProvider provider)
{
UserDashboardsEFDataConnection connection;
if (!connections.TryGetValue(connectionName, out connection))
{
connection = InitializeConnection(connectionName, provider);
}
return(new UserDashboardsEFDbContext(connection.connectionString));
}
/// <summary>
/// Gets the scope id.
/// </summary>
/// <param name="provider">The data provider.</param>
/// <returns></returns>
private string GetScopeId(IUserDashboardsEFDataProvider provider)
{
return(provider.ProviderContext.ProviderKey);
}
/// <summary>
/// Initializes the connection.
/// </summary>
/// <param name="connectionName">Name of the connection.</param>
/// <param name="dataProvider">The data provider.</param>
/// <returns></returns>
public static UserDashboardsEFDataConnection InitializeConnection(string connectionName, IUserDashboardsEFDataProvider dataProvider)
{
IConnectionStringSettings connectionSettings = UserDashboardsEFDataConnection.GetConnectionStringSettings(connectionName);
UserDashboardsEFDataConnection connection;
if (!UserDashboardsEFDataConnection.connections.TryGetValue(connectionSettings.Name, out connection))
{
lock (UserDashboardsEFDataConnection.connectionsLock)
{
if (!UserDashboardsEFDataConnection.connections.TryGetValue(connectionSettings.Name, out connection))
{
connection = new UserDashboardsEFDataConnection(connectionSettings.Name, connectionSettings.ConnectionString, dataProvider);
UserDashboardsEFDataConnection.connections.Add(connectionSettings.Name, connection);
}
}
}
return(connection);
}
/// <summary>
/// Initializes a new instance of the <see cref="UserDashboardsEFDataConnection" /> class.
/// </summary>
/// <param name="connectionName">Name of the connection.</param>
/// <param name="connectionString">The connection string.</param>
/// <param name="dataProvider">The data provider.</param>
private UserDashboardsEFDataConnection(string connectionName, string connectionString, IUserDashboardsEFDataProvider dataProvider)
{
this.connectionName = connectionName;
this.connectionString = connectionString;
this.dataProvider = dataProvider;
}
