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using System;
using System.Collections.Generic;
using System.Text;
using XenAdmin.Network;
using System.Collections.ObjectModel;
using System.Windows.Forms;
using XenAPI;
using XenAdmin.Core;
namespace XenAdmin.Commands
{
///
/// Reconnects the selected Hosts.
///
internal class ReconnectHostCommand : 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 ReconnectHostCommand()
{
}
public ReconnectHostCommand(IMainWindow mainWindow, IEnumerable selection)
: base(mainWindow, selection)
{
}
public ReconnectHostCommand(IMainWindow mainWindow, IXenConnection connection)
: base(mainWindow, new SelectedItem(null, connection, null, null))
{
}
protected override void ExecuteCore(SelectedItemCollection selection)
{
foreach (SelectedItem item in selection)
{
if (item.Connection != null && !item.Connection.IsConnected)
{
if (selection.Count == 1)
{
item.Connection.CachePopulated += Connection_CachePopulated;
}
XenConnectionUI.BeginConnect(item.Connection, true, null, false);
}
}
MainWindowCommandInterface.Refresh();
}
private void Connection_CachePopulated(object sender, EventArgs e)
{
IXenConnection c = (IXenConnection)sender;
c.CachePopulated -= Connection_CachePopulated;
MainWindowCommandInterface.TrySelectNewObjectInTree(c, true, true, false);
}
protected override bool CanExecuteCore(SelectedItemCollection selection)
{
foreach (SelectedItem item in selection)
{
if (item.Connection != null && !item.Connection.IsConnected)
{
return true;
}
}
return false;
}
public override string MenuText
{
get
{
return Messages.MAINWINDOW_CONNECTHOST;
}
}
}
}