/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="link">The link this command is associated with.</param>
protected Command(IDataLink link)
{
if (link == null) throw new ArgumentNullException("link", "Link cannot be null.");
if (link.IsDisposed) throw new ObjectDisposedException(link.ToString());
_Link = link;
_Parameters = _Link.Engine.CreateParameterCollection();
if (_Parameters == null) throw new CannotCreateException(
"Cannot create a new collection of parameters for this instance.");
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="link">The link this nestable transaction is associated with.</param>
/// <param name="mode">The initial transactional mode.</param>
protected NestableTransaction(
IDataLink link,
NestableTransactionMode mode = NestableTransactionMode.Database)
{
if (link == null) throw new ArgumentNullException("link", "Link cannot be null.");
if (link.IsDisposed) throw new ObjectDisposedException(link.ToString());
_Link = link;
_Mode = mode;
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="link">The link this nestable transaction is associated with.</param>
/// <param name="mode">The initial transactional mode.</param>
protected NestableTransaction(
IDataLink link,
NestableTransactionMode mode = NestableTransactionMode.Database)
{
if (link == null)
{
throw new ArgumentNullException("link", "Link cannot be null.");
}
if (link.IsDisposed)
{
throw new ObjectDisposedException(link.ToString());
}
_Link = link;
_Mode = mode;
}
/// <summary>
/// Returns a new instance that will be associated with the new given link and that will
/// contain a copy of the maps and customizations of the original one.
/// </summary>
/// <returns>A new instance.</returns>
public DataRepository Clone(IDataLink link)
{
if (IsDisposed)
{
throw new ObjectDisposedException(this.ToString());
}
if (link == null)
{
throw new ArgumentNullException("link", "Link cannot be null.");
}
if (link.IsDisposed)
{
throw new ObjectDisposedException(link.ToString());
}
var cloned = new DataRepository(link); OnClone(cloned);
return(cloned);
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="link">The link this command is associated with.</param>
protected Command(IDataLink link)
{
if (link == null)
{
throw new ArgumentNullException("link", "Link cannot be null.");
}
if (link.IsDisposed)
{
throw new ObjectDisposedException(link.ToString());
}
_Link = link;
_Parameters = _Link.Engine.CreateParameterCollection();
if (_Parameters == null)
{
throw new CannotCreateException(
"Cannot create a new collection of parameters for this instance.");
}
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="link">The link this repository will be associated with.</param>
public DataRepository(IDataLink link)
{
if (link == null)
{
throw new ArgumentNullException("link", "Data Link cannot be null.");
}
if (link.IsDisposed)
{
throw new ObjectDisposedException(link.ToString());
}
_Link = link;
_TemplateLink = link.Clone();
_SerialId = ++Uber.RepositoryLastSerial;
_UberMaps = new UberMapCollection(this);
_UberOperations = new UberOperationList(this);
if (Uber.EnableCollector)
{
EnableCollector();
}
}
