public static Predicate <Entry> IsInEntryIdCacheEntryCollection(EntryCollection collection)
{
FilterContainer container = new FilterContainer();
container.EntryCollection = collection;
return(new Predicate <Entry>(container.IsInEntryCollection));
}
internal void Load(DataManager data)
{
if (Loaded)
{
return;
}
lock (entriesLock)
{
if (Loaded) //SDH: standard thread-safe double check
{
return;
}
string fullPath = data.ResolvePath(FileName);
FileStream fileStream = FileUtils.OpenForRead(fullPath);
if (fileStream != null)
{
try
{
XmlSerializer ser = new XmlSerializer(typeof(DayEntry), Data.NamespaceURI);
using (StreamReader reader = new StreamReader(fileStream))
{
//XmlNamespaceUpgradeReader upg = new XmlNamespaceUpgradeReader( reader, "", Data.NamespaceURI );
DayEntry e = (DayEntry)ser.Deserialize(reader);
Entries = e.Entries;
}
}
catch (Exception e)
{
ErrorTrace.Trace(System.Diagnostics.TraceLevel.Error, e);
}
finally
{
fileStream.Close();
}
}
Entries.Sort((left, right) => right.CreatedUtc.CompareTo(left.CreatedUtc));
Loaded = true;
}
}
/// <summary>
/// Creates a shallow copy of the <see cref="EntryCollection"/>.
/// </summary>
/// <returns>A shallow copy of the <see cref="EntryCollection"/>.</returns>
/// <remarks>Please refer to <see cref="ICloneable.Clone"/> for details.</remarks>
public virtual object Clone()
{
EntryCollection collection = new EntryCollection(this.ToArray());
return(collection);
}
private bool Build(DataManager data)
{
EntryCollection entriesCacheCopy = new EntryCollection();
Dictionary <string, DateTime> entryIdToDateCopy = new Dictionary <string, DateTime>(StringComparer.InvariantCultureIgnoreCase);
Dictionary <string, DateTime> compressedTitleToDateCopy = new Dictionary <string, DateTime>(StringComparer.InvariantCultureIgnoreCase);
try
{
foreach (DayEntry day in data.Days)
{
day.Load(data);
foreach (Entry entry in day.Entries)
{
// create a lite entry for faster searching
Entry copy = entry.Clone();
copy.Content = "";
copy.Description = "";
copy.AttachmentsArray = null;
copy.CrosspostArray = null;
entriesCacheCopy.Add(copy);
entryIdToDateCopy.Add(copy.EntryId, copy.CreatedUtc.Date);
//SDH: Only the first title is kept, in case of duplicates
// TODO: should be able to fix this, but it's a bunch of work.
string compressedTitle = copy.CompressedTitle;
compressedTitle = compressedTitle.Replace("+", "");
if (compressedTitleToDateCopy.ContainsKey(compressedTitle) == false)
{
compressedTitleToDateCopy.Add(compressedTitle, copy.CreatedUtc.Date);
}
}
}
}
//TODO: SDH: Temporary, as sometimes we get collection was modified from the EntryCollection...why does this happen? "Database" corruption?
// Misaligned Entries?
catch (InvalidOperationException) //something wrong enumerating the entries?
{
//set flags to start over to prevent getting stuck...
booting = true;
changeNumber = 0;
throw;
}
//try to be a little more "Atomic" as others have been enumerating this list...
entryIDToDate.Clear();
entryIDToDate = entryIdToDateCopy;
compressedTitleToDate.Clear();
compressedTitleToDate = compressedTitleToDateCopy;
entriesCache = entriesCacheCopy;
changeNumber = data.CurrentEntryChangeCount;
return(true);
}
