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//
// AggregatedOperationMonitor.cs
//
// Author:
// Lluis Sanchez Gual
//
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
namespace MonoDevelop.Core.ProgressMonitoring
{
public class AggregatedOperationMonitor: IDisposable
{
List<IAsyncOperation> list = new List<IAsyncOperation> ();
IProgressMonitor monitor;
public AggregatedOperationMonitor (IProgressMonitor monitor, params IAsyncOperation[] operations)
{
this.monitor = monitor;
if (operations != null) {
lock (list) {
foreach (IAsyncOperation operation in operations)
AddOperation (operation);
}
}
monitor.CancelRequested += new MonitorHandler (OnCancel);
}
public void AddOperation (IAsyncOperation operation)
{
lock (list) {
if (monitor.IsCancelRequested)
operation.Cancel ();
else
list.Add (operation);
}
}
void OnCancel (IProgressMonitor m)
{
lock (list) {
foreach (IAsyncOperation operation in list)
operation.Cancel ();
}
}
public void Dispose ()
{
monitor.CancelRequested -= new MonitorHandler (OnCancel);
}
}
}
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