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using System;
using System.ComponentModel.Composition;
using System.Threading.Tasks;
using Microsoft.WebMatrix.Extensibility;
namespace NuGet.WebMatrix
{
[Export(typeof(Extension))]
[Export(typeof(NuGetExtension))]
internal class NuGetExtension : Extension
{
/// <summary>
/// Initializes a new instance of the <see cref="T:NuGetExtension"/> class.
/// </summary>
public NuGetExtension()
: base(Resources.ExtensionName)
{
}
public ModuleGlobals Globals
{
get;
private set;
}
public IWebMatrixHostInternal Host
{
get;
private set;
}
internal static TaskScheduler GetCurrentTaskScheduler()
{
TaskScheduler scheduler = null;
try
{
// the scheduler should be the current Sync Context
scheduler = TaskScheduler.FromCurrentSynchronizationContext();
}
catch (InvalidOperationException)
{
scheduler = TaskScheduler.Default;
}
return scheduler;
}
protected override void Initialize(IWebMatrixHost host, ExtensionInitData initData)
{
this.Host = (IWebMatrixHostInternal)host;
this.Globals = new ModuleGlobals(this.Host, this.Host.ServiceProvider);
this.Host.WebSiteChanged += this.Host_WebSiteChanged;
}
private void Host_WebSiteChanged(object sender, EventArgs e)
{
NuGetModel.ClearCache();
}
}
}
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