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using System;
using System.Collections.Generic;
using System.Text;
using XenAdmin.Core;
using XenAPI;
using XenAdmin.Wizards;
using System.Collections.ObjectModel;
namespace XenAdmin.Commands
{
///
/// Shows the New Sr wizard in re-attach mode.
///
internal class ReattachSRCommand : Command
{
///
/// Initializes a new instance of this Command. The parameter-less constructor is required if
/// this Command is to be attached to a ToolStrip menu item or button. It should not be used in any other scenario.
///
public ReattachSRCommand()
{
}
public ReattachSRCommand(IMainWindow mainWindow, IEnumerable selection)
: base(mainWindow, selection)
{
}
public ReattachSRCommand(IMainWindow mainWindow, SR sr)
: base(mainWindow, sr)
{
}
private void Execute(SR sr)
{
if (CanReattachSR(sr))
{
MainWindowCommandInterface.ShowPerConnectionWizard(sr.Connection, new NewSRWizard(sr.Connection, sr));
}
}
protected override void ExecuteCore(SelectedItemCollection selection)
{
Execute((SR)selection[0].XenObject);
}
protected override bool CanExecuteCore(SelectedItemCollection selection)
{
if (selection.Count == 1)
{
return CanReattachSR(selection[0].XenObject as SR);
}
return false;
}
private static bool CanReattachSR(SR sr)
{
return sr != null
&& sr.IsDetached
&& sr.CanCreateWithXenCenter
&& !HelpersGUI.GetActionInProgress(sr)
&& !(sr.type == "cslg" && Helpers.FeatureForbidden(sr.Connection, Host.RestrictStorageChoices));
}
public override string MenuText
{
get
{
return Messages.MAINWINDOW_REATTACH_SR;
}
}
}
}