public void ToggleSelectRestore(int index)
{
RestorePlan rp = this.restorePlan;
if (rp == null || rp.RestoreOperations.Count <= index)
{
return;
}
//the last index - this will include tail-Log restore operation if present
if (index == rp.RestoreOperations.Count - 1)
{
if (this.RestoreSelected[index])
{
this.RestoreSelected[index] = false;
}
else
{
for (int i = 0; i <= index; i++)
{
this.RestoreSelected[i] = true;
}
}
return;
}
if (index == 0)
{
if (!this.RestoreSelected[index])
{
this.RestoreSelected[index] = true;
}
else
{
for (int i = index; i < rp.RestoreOperations.Count; i++)
{
this.RestoreSelected[i] = false;
}
}
return;
}
if (index == 1 && rp.RestoreOperations[index].BackupSet.BackupSetType == BackupSetType.Differential)
{
if (!this.RestoreSelected[index])
{
this.RestoreSelected[0] = true;
this.RestoreSelected[index] = true;
}
else if (rp.RestoreOperations[2].BackupSet == null)
{
this.RestoreSelected[index] = false;
this.RestoreSelected[2] = false;
}
else if (this.Server.Version.Major < 9 || BackupSet.IsBackupSetsInSequence(rp.RestoreOperations[0].BackupSet, rp.RestoreOperations[2].BackupSet))
{
this.RestoreSelected[index] = false;
}
else
{
for (int i = index; i < rp.RestoreOperations.Count; i++)
{
this.RestoreSelected[i] = false;
}
}
return;
}
if (rp.RestoreOperations[index].BackupSet.BackupSetType == BackupSetType.Log)
{
if (this.RestoreSelected[index])
{
for (int i = index; i < rp.RestoreOperations.Count; i++)
{
this.RestoreSelected[i] = false;
}
return;
}
else
{
for (int i = 0; i <= index; i++)
{
this.RestoreSelected[i] = true;
}
return;
}
}
}
public void UpdateSelectedBackupSets()
{
this.backupSetsFilterInfo.Clear();
var selectedBackupSetsFromClient = this.RestoreParams.SelectedBackupSets;
if (this.RestorePlan != null && this.RestorePlan.RestoreOperations != null)
{
for (int index = 0; index < this.RestorePlan.RestoreOperations.Count; index++)
{
BackupSet backupSet = this.RestorePlan.RestoreOperations[index].BackupSet;
if (backupSet != null)
{
// If the collection client sent is null, select everything; otherwise select the items that are selected in client
bool backupSetSelected = selectedBackupSetsFromClient == null || selectedBackupSetsFromClient.Any(x => BackUpSetGuidEqualsId(backupSet, x));
if (backupSetSelected)
{
AddBackupSetsToSelected(index, index);
//the last index - this will include tail-Log restore operation if present
//If the last item is selected, select all the items before that because the last item
//is tail-log
if (index == this.RestorePlan.RestoreOperations.Count - 1)
{
AddBackupSetsToSelected(0, index);
}
//If the second item is selected and it's a diff backup, the fist item (full backup) has to be selected
if (index == 1 && backupSet.BackupSetType == BackupSetType.Differential)
{
AddBackupSetsToSelected(0, 0);
}
//If the selected item is a log backup, select all the items before that
if (backupSet.BackupSetType == BackupSetType.Log)
{
AddBackupSetsToSelected(0, index);
}
}
else
{
// If the first item is not selected which is always the full backup, other backupsets cannot be selected
if (index == 0)
{
selectedBackupSetsFromClient = new string[] { };
}
//The a log is not selected, the logs after that cannot be selected
if (backupSet.BackupSetType == BackupSetType.Log)
{
break;
}
//If the second item is not selected and it's a diff backup
if (index == 1 && backupSet.BackupSetType == BackupSetType.Differential)
{
if (this.Server.Version.Major < 9 ||
(this.RestorePlan.RestoreOperations.Count >= 3 &&
BackupSet.IsBackupSetsInSequence(this.RestorePlan.RestoreOperations[0].BackupSet, this.RestorePlan.RestoreOperations[2].BackupSet)))
{
// only the item at index 1 won't be selected
}
else
{
// nothing after index 1 should be selected
break;
}
}
}
}
}
}
}