protected override bool CanExecuteCore(SelectedItemCollection selection)
{
// Can execute criteria: A selection of VMs in the same pool which has CBT feature licensed, where at least one VM having CBT enabled
return(selection.AllItemsAre <VM>(CbtLicensed) &&
selection.GetConnectionOfAllItems() != null &&
selection.AtLeastOneXenObjectCan <VM>(CanExecute));
}
protected override bool CanExecuteCore(SelectedItemCollection selection)
{
if (selection.AllItemsAre <DockerContainer>())
{
return(selection.AtLeastOneXenObjectCan <DockerContainer>(CanExecute));
}
return(false);
}
protected override bool CanExecuteCore(SelectedItemCollection selection)
{
if (selection.AllItemsAre <VM>() && new CrossPoolMoveVMCommand(MainWindowCommandInterface, selection).CanExecute())
{
return(true);
}
return(selection.ContainsOneItemOfType <VM>() && selection.AtLeastOneXenObjectCan <VM>(CanExecute));
}
protected override bool CanExecuteCore(SelectedItemCollection selection)
{
Host hostAncestor = selection.HostAncestorFromConnection;
Pool poolAncestor = selection.PooAncestorFromConnection;
if ((poolAncestor != null || hostAncestor != null) && //CA-61207: this check ensures there's no cross-pool selection
(selection.FirstIs <Pool>() || selection.FirstIs <Host>() || selection.FirstIsRealVM || selection.FirstIs <VM_appliance>()))
{
if (selection.AllItemsAre <VM>())
{
return(selection.AtLeastOneXenObjectCan <VM>(CanExportVm));
}
if (selection.AllItemsAre <VM_appliance>())
{
if (selection.Count != 1)
{
return(false);
}
var appliance = ((VM_appliance)selection.FirstAsXenObject);
return(appliance.VMs.TrueForAll(vmRef =>
{
var vm = appliance.Connection.Resolve(vmRef);
return vm != null &&
CanExportVm(vm);
}));
}
if ((hostAncestor != null && hostAncestor.enabled && hostAncestor.IsLive && selection[0].Connection.IsConnected) ||
(poolAncestor != null && Helpers.PoolHasEnabledHosts(poolAncestor)))
{
var vms = selection.FirstAsXenObject.Connection.Cache.VMs.Where(vm => vm.is_a_real_vm && CanExportVm(vm) && vm.Show(Properties.Settings.Default.ShowHiddenVMs)).ToList();
if (vms.Count > 0)
{
return(vms.Any(CanExportVm));
}
}
}
return(false);
}
protected override bool CanExecuteCore(SelectedItemCollection selection)
{
if (selection.AllItemsAre <VM_appliance>())
{
return(selection.AtLeastOneXenObjectCan <VM_appliance>(CanShutDownAppliance));
}
if (selection.AllItemsAre <VM>())
{
var firstVm = (VM)selection.First;
if (firstVm.IsAssignedToVapp)
{
var firstVapp = firstVm.appliance;
if (selection.AsXenObjects <VM>().All(vm => vm.appliance != null && vm.appliance.opaque_ref == firstVapp.opaque_ref))
{
return(CanShutDownAppliance(firstVm.Connection.Resolve(firstVapp)));
}
}
}
return(false);
}
protected override bool CanExecuteCore(SelectedItemCollection selection)
{
return(selection.ContainsOneItemOfType <Host>() && selection.AtLeastOneXenObjectCan <Host>(CanExecute));
}
protected override bool CanExecuteCore(SelectedItemCollection selection)
{
return(selection.AllItemsAre <Host>() && selection.AtLeastOneXenObjectCan <Host>(CanExecute));
}
protected override bool CanExecuteCore(SelectedItemCollection selection)
{
return(selection.ContainsOneItemOfType <VM>() && selection.AtLeastOneXenObjectCan <VM>(v => v.is_a_snapshot));
}
protected override bool CanExecuteCore(SelectedItemCollection selection)
{
return(selection.AllItemsAre <VM>() && selection.AtLeastOneXenObjectCan <VM>(CanExecute) &&
(selection.PoolAncestor != null || selection.HostAncestor != null)); //CA-61207: this check ensures there's no cross-pool selection
}