private void FlushCategoryUsageLog()
{
foreach (KeyValuePair <StoreObjectId, MasterCategoryList.PerFolderCategoryUsageLog> keyValuePair in this.categoryUsageLog)
{
if (keyValuePair.Key != MasterCategoryList.invalidId && keyValuePair.Value.OutlookModule == null)
{
try
{
using (Folder folder = Folder.Bind(this.session, keyValuePair.Key))
{
keyValuePair.Value.OutlookModule = new OutlookModule?(MasterCategoryList.GetModuleForObjectClass(folder.ClassName));
}
}
catch (ObjectNotFoundException)
{
keyValuePair.Value.OutlookModule = new OutlookModule?(OutlookModule.None);
}
}
}
foreach (KeyValuePair <StoreObjectId, MasterCategoryList.PerFolderCategoryUsageLog> keyValuePair2 in this.categoryUsageLog)
{
foreach (KeyValuePair <MasterCategoryList.CategoryUsageRecord, ExDateTime> keyValuePair3 in keyValuePair2.Value.CategoryUsageRecords)
{
Category category = this[keyValuePair3.Key.CategoryName];
if (category != null)
{
category.UpdateLastTimeUsed(keyValuePair3.Value, (keyValuePair2.Value.OutlookModule != null && keyValuePair2.Value.OutlookModule != OutlookModule.None) ? keyValuePair2.Value.OutlookModule : new OutlookModule?(keyValuePair3.Key.ModuleForItem));
}
}
keyValuePair2.Value.CategoryUsageRecords.Clear();
}
}
internal void CategoryWasUsed(StoreId itemId, string itemClass, string categoryName)
{
if (this.IsLoaded && !this.Contains(categoryName))
{
return;
}
if (this.categoryUsageLogSize >= 500)
{
ExTraceGlobals.StorageTracer.TraceDebug((long)this.GetHashCode(), "Category usage log size has reached its maximum of {0} entries. Cannot add this: category=\"{1}\", class=\"{2}\", id=\"{3}\"", new object[]
{
500,
categoryName,
itemClass,
itemId
});
return;
}
StoreObjectId parentFolderId;
if (itemId != null)
{
StoreObjectId storeObjectId = StoreId.GetStoreObjectId(itemId);
parentFolderId = this.session.GetParentFolderId(storeObjectId);
}
else
{
parentFolderId = MasterCategoryList.invalidId;
}
MasterCategoryList.PerFolderCategoryUsageLog perFolderCategoryUsageLog;
if (!this.categoryUsageLog.TryGetValue(parentFolderId, out perFolderCategoryUsageLog))
{
perFolderCategoryUsageLog = new MasterCategoryList.PerFolderCategoryUsageLog();
this.categoryUsageLog.Add(parentFolderId, perFolderCategoryUsageLog);
}
MasterCategoryList.CategoryUsageRecord key = new MasterCategoryList.CategoryUsageRecord(categoryName, MasterCategoryList.GetModuleForObjectClass(itemClass));
perFolderCategoryUsageLog.CategoryUsageRecords[key] = ExDateTime.GetNow(ExTimeZone.UtcTimeZone);
this.categoryUsageLogSize++;
}