private void UpdateGroupedIndexList(DatabaseStatistics statistics)
{
var indexes = statistics.Indexes;
var currentSelection = ItemSelection.GetSelectedItems().Select(i => i.Name).ToHashSet();
var indexGroups = from index in indexes
let groupDetails = GetIndexGroup(index.Name)
let indexGroup = groupDetails.Item1
let indexOrder = groupDetails.Item2
orderby indexOrder
group index by indexGroup;
var indexesAndGroupHeaders =
indexGroups.SelectMany(group => new IndexListItem[] { new IndexGroupHeader {
Name = group.Key
} }
.Concat(group.Select(index => new IndexItem {
Name = index.Name, IndexStats = index
})));
GroupedIndexes.Clear();
GroupedIndexes.AddRange(indexesAndGroupHeaders.ToList());
var selection = GroupedIndexes.OfType <IndexItem>().Where(i => currentSelection.Contains(i.Name));
ItemSelection.SetDesiredSelection(selection);
}
private void UpdateGroupedIndexList(DatabaseStatistics statistics)
{
Indexes.Clear();
if (string.IsNullOrWhiteSpace(SearchText.Value))
{
Indexes.AddRange(statistics.Indexes.Where(stats => stats != null)
.Select(stats => new IndexItem {
Name = stats.Name, GroupName = GetIndexGroup(stats), IndexStats = stats
}));
}
else
{
Indexes.AddRange(statistics.Indexes
.Where(stats => stats != null && stats.Name.IndexOf(SearchText.Value, StringComparison.InvariantCultureIgnoreCase) != -1)
.Select(stats => new IndexItem {
Name = stats.Name, GroupName = GetIndexGroup(stats), IndexStats = stats
}));
}
CleanGroupIndexes();
foreach (var indexItem in Indexes)
{
var groupItem = GroupedIndexes.FirstOrDefault(@group => string.Equals(@group.GroupName, indexItem.GroupName, StringComparison.OrdinalIgnoreCase));
if (groupItem == null)
{
groupItem = new Group(indexItem.GroupName);
GroupedIndexes.Add(groupItem);
}
groupItem.Items.Add(indexItem);
}
OnPropertyChanged(() => GroupedIndexes);
}
private void CleanGroupIndexes()
{
if (currentDatabase != ApplicationModel.Database.Value.Name || currentSearch != SearchText.Value)
{
currentDatabase = ApplicationModel.Database.Value.Name;
currentSearch = SearchText.Value;
GroupedIndexes.Clear();
return;
}
foreach (var groupedIndex in GroupedIndexes)
{
groupedIndex.Items.Clear();
}
}
private void UpdateGroupedIndexList(DatabaseStatistics statistics)
{
Indexes.Clear();
Indexes.AddRange(statistics.Indexes.Select(stats => new IndexItem {
Name = stats.Name, GroupName = GetIndexGroup(stats), IndexStats = stats
}));
CleanGroupIndexes();
foreach (var indexItem in Indexes)
{
var groupItem = GroupedIndexes.FirstOrDefault(@group => string.Equals(@group.GroupName, indexItem.GroupName, StringComparison.OrdinalIgnoreCase));
if (groupItem == null)
{
groupItem = new Group(indexItem.GroupName);
GroupedIndexes.Add(groupItem);
}
groupItem.Items.Add(indexItem);
}
OnPropertyChanged(() => GroupedIndexes);
}
public List <IndexListItem> IndexesOfPriority(string deleteItems)
{
if (deleteItems == "All")
{
return(GroupedIndexes.ToList());
}
if (deleteItems == "Idle")
{
return
(GroupedIndexes.Where(
item => item is IndexItem && ((IndexItem)item).IndexStats.Priority.HasFlag(IndexingPriority.Idle)).ToList());
}
if (deleteItems == "Disabled")
{
return(GroupedIndexes.Where(item => item is IndexItem && ((IndexItem)item).IndexStats.Priority.HasFlag(IndexingPriority.Disabled)).ToList());
}
if (deleteItems == "Abandoned")
{
return(GroupedIndexes.Where(item => item is IndexItem && ((IndexItem)item).IndexStats.Priority.HasFlag(IndexingPriority.Abandoned)).ToList());
}
return(null);
}
