/// <summary>
/// Resurrects the invalid <see cref="DomainObject"/> with the given <paramref name="objectID"/> in the hierarchy of the given
/// <paramref name="clientTransaction"/>, throwing an exception if resurrection is not possible.
/// </summary>
/// <param name="clientTransaction">A <see cref="ClientTransaction"/> identifying the hierarchy in which to resurrect the object. The object
/// is resurrected in all transactions of the hierarchy.</param>
/// <param name="objectID">The <see cref="ObjectID"/> of the object to resurrect.</param>
/// <exception cref="InvalidOperationException">The <see cref="DomainObject"/> identified by <paramref name="objectID"/> is not invalid in at
/// least one <see cref="ClientTransaction"/> of the transaction hierarchy identified by <paramref name="clientTransaction"/>.</exception>
public static void ResurrectInvalidObject(ClientTransaction clientTransaction, ObjectID objectID)
{
ArgumentUtility.CheckNotNull("clientTransaction", clientTransaction);
ArgumentUtility.CheckNotNull("objectID", objectID);
var executor = new TransactionHierarchyCommandExecutor(tx => CreateMarkNotInvalidCommand(tx, objectID));
executor.ExecuteCommandForTransactionHierarchy(clientTransaction);
}
/// <summary>
/// Unloads all the data and relation end-points from the <see cref="ClientTransaction"/> hierarchy indicated by the given
/// <paramref name="clientTransaction"/>. This operation always succeeds (unless it is canceled by an exception thrown from a
/// <see cref="IClientTransactionListener.ObjectsUnloading"/> or <see cref="DomainObject.OnUnloading"/> notification method).
/// </summary>
/// <param name="clientTransaction">The <see cref="ClientTransaction"/> to unload the data from. The unload operation always affects the whole transaction
/// hierarchy.</param>
/// <exception cref="ArgumentNullException">One of the arguments passed to this method is <see langword="null"/>.</exception>
/// <remarks>
/// <para>
/// The unload operation is atomic over the transaction hierarchy. If the operation is canceled in any of the transactions,
/// it will not unload any data.
/// </para>
/// <para>
/// The effect of this operation is similar to that of a <see cref="ClientTransaction.Rollback"/> followed by calling
/// <see cref="UnloadVirtualEndPoint"/> and <see cref="UnloadData"/> for every piece of data in the <see cref="ClientTransaction"/>, although
/// the operation won't raise any Rollback-related events.
/// </para>
/// <para>
/// When the operation completes, the state of previously <see cref="StateType.Changed"/>, <see cref="StateType.Deleted"/>, and
/// <see cref="StateType.Unchanged"/> objects becomes <see cref="StateType.NotLoadedYet"/>. The state of <see cref="StateType.New"/> objects
/// becomes <see cref="StateType.Invalid"/> (this state is propagated over within the whole transaction hierarchy).
/// The state of <see cref="StateType.Invalid"/> and <see cref="StateType.NotLoadedYet"/> objects stays the same.
/// </para>
/// <para>
/// When the operation completes, all virtual relation end-points will no longer be complete, and they will be reloaded on access. All changes,
/// including <see cref="DomainObjectCollection"/> references set into relation properties, will be rolled back.
/// </para>
/// </remarks>
public static void UnloadAll(ClientTransaction clientTransaction)
{
ArgumentUtility.CheckNotNull("clientTransaction", clientTransaction);
Func <ClientTransaction, IDataManagementCommand> commandFactory = tx => tx.DataManager.CreateUnloadAllCommand();
var executor = new TransactionHierarchyCommandExecutor(commandFactory);
executor.ExecuteCommandForTransactionHierarchy(clientTransaction);
}
/// <summary>
/// Unloads the virtual relation end point indicated by the given <see cref="RelationEndPointID"/> in the specified
/// <see cref="ClientTransaction"/>. If the end point has not been loaded or has already been unloaded, this method does nothing.
/// The relation must be unchanged in order to be unloaded, and it must not belong to an object that is new or deleted.
/// </summary>
/// <param name="clientTransaction">The <see cref="ClientTransaction"/> to unload the data from. The unload operation always affects the whole transaction
/// hierarchy.</param>
/// <param name="endPointID">The ID of the relation property to unload. This must denote a virtual relation end-point, ie., the relation side not
/// holding the foreign key property.</param>
/// <exception cref="InvalidOperationException">The given end point is not in unchanged state.</exception>
/// <exception cref="ArgumentNullException">One of the arguments passed to this method is <see langword="null"/>.</exception>
/// <exception cref="ArgumentException">The given <paramref name="endPointID"/> does not specify a virtual relation end point.</exception>
/// <remarks>
/// <para>
/// The unload operation is atomic over the transaction hierarchy. If the operation cannot be performed or is canceled in any of the transactions,
/// it will stop before any data is unloaded.
/// </para>
/// </remarks>
public static void UnloadVirtualEndPoint(ClientTransaction clientTransaction, RelationEndPointID endPointID)
{
ArgumentUtility.CheckNotNull("clientTransaction", clientTransaction);
ArgumentUtility.CheckNotNull("endPointID", endPointID);
CheckVirtualEndPointID(endPointID);
Func <ClientTransaction, IDataManagementCommand> commandFactory = tx => tx.DataManager.CreateUnloadVirtualEndPointsCommand(endPointID);
var executor = new TransactionHierarchyCommandExecutor(commandFactory);
executor.ExecuteCommandForTransactionHierarchy(clientTransaction);
}
public void ExecuteCommandForTransactionHierarchy_LeafRootTransaction()
{
_commandFactoryMock
.Expect(mock => mock.Create(_leafRootTransaction))
.Return(_commandMock1);
_commandMock1.Stub(stub => stub.GetAllExceptions()).Return(new Exception[0]);
using (_mockRepository.Ordered())
{
_commandMock1.Expect(mock => mock.Begin());
_commandMock1.Expect(mock => mock.Perform());
_commandMock1.Expect(mock => mock.End());
}
_mockRepository.ReplayAll();
_executor.ExecuteCommandForTransactionHierarchy(_leafRootTransaction);
_mockRepository.VerifyAll();
}
