public override List <ContentProviderOperation> Parse(XDocument input, ContentResolver resolver)
{
List <ContentProviderOperation> batch = new List <ContentProviderOperation>();
// Clear any existing static blocks, as they may have been updated.
String selection = ScheduleContract.Blocks.BLOCK_TYPE + "=? OR " + ScheduleContract.Blocks.BLOCK_TYPE + "=?";
String[] selectionArgs =
{
ParserUtils.BlockTypeFood,
ParserUtils.BlockTypeOfficeHours
};
batch.Add(ContentProviderOperation.NewDelete(ScheduleContract.Blocks.CONTENT_URI).WithSelection(selection, selectionArgs).Build());
var blocks = from x in input.Descendants("block")
select new BlocksXml
{
StartTime = ParserUtils.ParseTime(x.Element("start").Value),
EndTime = ParserUtils.ParseTime(x.Element("end").Value),
Title = x.Element("title").Value,
BlockType = x.Element("type") != null?x.Element("type").Value : ""
};
foreach (var item in blocks)
{
batch.Add(ParseBlock(item));
}
return(batch);
}
private static void CleanupPlaylist(Context context, long playlistId, ICursor cursor)
{
var idCol = cursor.GetColumnIndexOrThrow(Playlists.Members.AudioId);
var uri = Uri.Parse($"content://media/external/audio/playlists/{playlistId}/members");
var ops = new List <ContentProviderOperation> {
ContentProviderOperation.NewDelete(uri).Build()
};
var f = 100;
if (cursor.MoveToFirst() && cursor.Count > 0)
{
do
{
var builder = ContentProviderOperation.NewInsert(uri)
.WithValue(Playlists.Members.PlayOrder, cursor.Position)
.WithValue(Playlists.Members.AudioId, cursor.GetLong(idCol));
if ((cursor.Position + 1) % f == 0)
{
builder.WithYieldAllowed(true);
}
ops.Add(builder.Build());
} while (cursor.MoveToNext());
}
context.ContentResolver.ApplyBatch(MediaStore.Authority, ops);
}
/// <summary>
/// Builds ContentProviderOperations for adding/removing reminders.
/// Specifically intended for use by AddOrUpdateEvent, as if existingEvent is omitted,
/// this requires that the operations are added to a batch in which the first operation
/// inserts the event.
/// </summary>
/// <param name="reminders">New reminders (replacing existing reminders, if any)</param>
/// <param name="existingEvent">(optional) Existing event to update reminders for</param>
/// <returns>List of ContentProviderOperations for applying reminder updates as part of a batched update</returns>
private static IList <ContentProviderOperation> BuildReminderUpdateOperations(IList <CalendarEventReminder> reminders, CalendarEvent existingEvent = null)
{
var operations = new List <ContentProviderOperation>();
// If reminders haven't changed, do nothing
//
if (reminders == existingEvent?.Reminders ||
(reminders != null && existingEvent?.Reminders != null && reminders.SequenceEqual(existingEvent.Reminders)))
{
return(operations);
}
// Build operations that remove all existing reminders and add new ones
if (existingEvent?.Reminders != null)
{
operations.AddRange(existingEvent.Reminders.Select(reminder =>
ContentProviderOperation.NewDelete(_remindersUri)
.WithSelection($"{CalendarContract.Reminders.InterfaceConsts.EventId} = {existingEvent.ExternalID}", null)
.Build()));
}
if (reminders != null)
{
if (existingEvent != null)
{
operations.AddRange(reminders.Select(reminder =>
ContentProviderOperation.NewInsert(_remindersUri)
.WithValues(reminder.ToContentValues(existingEvent.ExternalID))
.Build()));
}
else
{
// This assumes that these operations are being added to a batch in which the first operation
// is the event insertion operation
//
operations.AddRange(reminders.Select(reminder =>
ContentProviderOperation.NewInsert(_remindersUri)
.WithValues(reminder.ToContentValues())
.WithValueBackReference(CalendarContract.Reminders.InterfaceConsts.EventId, 0)
.Build()));
}
}
return(operations);
}
public override List <ContentProviderOperation> Parse(XDocument input, ContentResolver resolver)
{
List <ContentProviderOperation> batch = new List <ContentProviderOperation>();
batch.Add(ContentProviderOperation.NewDelete(ScheduleContract.Tracks.CONTENT_URI).Build());
var tracks = from x in input.Descendants("track")
select new TrackXml
{
Name = x.Element("name").Value,
Color = Color.ParseColor(x.Element("color").Value),
Abstract = x.Element("abstract").Value
};
foreach (var item in tracks)
{
batch.Add(ParseTracks(item));
}
return(batch);
}
public override List <ContentProviderOperation> Parse(XDocument input, ContentResolver resolver)
{
List <ContentProviderOperation> batch = new List <ContentProviderOperation>();
// Clear any existing suggestion words
batch.Add(ContentProviderOperation.NewDelete(ScheduleContract.SearchSuggest.CONTENT_URI).Build());
var suggestions = from x in input.Descendants("word")
select new TagXml
{
Word = x.Value
};
foreach (var item in suggestions)
{
batch.Add(ContentProviderOperation.NewInsert(ScheduleContract.SearchSuggest.CONTENT_URI).WithValue(SearchManager.SuggestColumnText1, item.Word).Build());
}
return(batch);
}
