32 lines
1 KiB
C#
32 lines
1 KiB
C#
/*
|
|
* Copyright (c) 2021 ETH Zürich, Educational Development and Technology (LET)
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*/
|
|
|
|
using SafeExamBrowser.Core.Contracts.OperationModel;
|
|
using SafeExamBrowser.Core.Contracts.OperationModel.Events;
|
|
|
|
namespace SafeExamBrowser.Service.Operations
|
|
{
|
|
/// <summary>
|
|
/// The base implementation to be used for all operations in the session operation sequence.
|
|
/// </summary>
|
|
internal abstract class SessionOperation : IOperation
|
|
{
|
|
protected SessionContext Context { get; private set; }
|
|
|
|
public event ActionRequiredEventHandler ActionRequired { add { } remove { } }
|
|
public event StatusChangedEventHandler StatusChanged { add { } remove { } }
|
|
|
|
public SessionOperation(SessionContext sessionContext)
|
|
{
|
|
Context = sessionContext;
|
|
}
|
|
|
|
public abstract OperationResult Perform();
|
|
public abstract OperationResult Revert();
|
|
}
|
|
}
|