/// <summary>
/// Initializes a new instance of the <see cref="DbAccessProvider" /> class.
/// </summary>
/// <param name="dbAccessProviders">
/// The db access providers.
/// </param>
/// <param name="serviceLocator">
/// The service locator.
/// </param>
public DbAccessProvider(IIndex <string, IDbAccess> dbAccessProviders, IServiceLocator serviceLocator)
{
this._dbAccessProviders = dbAccessProviders;
this._serviceLocator = serviceLocator;
this._dbAccessSafe = new SafeReadWriteProvider <IDbAccess>(
() =>
{
IDbAccess dbAccess;
// attempt to get the provider...
if (this._dbAccessProviders.TryGetValue(this.ProviderName, out dbAccess))
{
// first time...
this._serviceLocator.Get <IRaiseEvent>()
.Raise(new InitDatabaseProviderEvent(this.ProviderName, dbAccess));
}
else
{
throw new NoValidDbAccessProviderFoundException(
@"Unable to Locate Provider Named ""{0}"" in Data Access Providers (DLL Not Located in Bin Directory?)."
.FormatWith(this.ProviderName));
}
return(dbAccess);
});
}
/// <summary>
/// Initializes a new instance of the <see cref="DbAccessProvider" /> class.
/// </summary>
/// <param name="dbAccessProviders">
/// The db access providers.
/// </param>
/// <param name="serviceLocator">
/// The service locator.
/// </param>
public DbAccessProvider(IIndex<string, IDbAccess> dbAccessProviders, IServiceLocator serviceLocator)
{
this._dbAccessProviders = dbAccessProviders;
this._serviceLocator = serviceLocator;
this._providerName = Config.ConnectionProviderName;
this._dbAccessSafe = new SafeReadWriteProvider<IDbAccess>(
() =>
{
IDbAccess dbAccess;
// attempt to get the provider...
if (this._dbAccessProviders.TryGetValue(this.ProviderName, out dbAccess))
{
// first time...
this._serviceLocator.Get<IRaiseEvent>().Raise(new InitDatabaseProviderEvent(this.ProviderName, dbAccess));
}
else
{
throw new NoValidDbAccessProviderFoundException(
@"Unable to Locate Provider Named ""{0}"" in Data Access Providers (DLL Not Located in Bin Directory?).".FormatWith(
this.ProviderName));
}
return dbAccess;
});
}
