/// <summary>
/// Repositions the index item.
/// </summary>
/// <param name="cacheIndexInternal">The cache index internal.</param>
/// <param name="indexInfo">The index info.</param>
/// <param name="addItem">The add item.</param>
/// <param name="searchIndex">Index of the search.</param>
/// <param name="internalItem">The internal item.</param>
/// <param name="comparer">The comparer.</param>
private static void RepositionIndexItem(CacheIndexInternal cacheIndexInternal, Index indexInfo, IndexDataItem addItem, int searchIndex, InternalItem internalItem, InternalItemComparer comparer)
{
// Remove the Item from current position
cacheIndexInternal.DeleteItem(searchIndex, false);
// Determine where to insert the Item
int newSearchIndex = cacheIndexInternal.GetInsertPosition(addItem, indexInfo.PrimarySortInfo.SortOrderList[0].SortBy, comparer);
// insert the item at new position
cacheIndexInternal.InsertItem(internalItem, newSearchIndex, false);
}
/// <summary>
/// Adds the new item.
/// </summary>
/// <param name="clientIndex">Index from the client.</param>
/// <param name="cacheIndexInternal">The cache index internal.</param>
/// <param name="indexInfo">The index info.</param>
/// <param name="addItem">The add item.</param>
/// <param name="storeContext">The store context.</param>
/// <param name="comparer">The comparer.</param>
private static void AddNewItem(CacheIndex clientIndex,
CacheIndexInternal cacheIndexInternal,
Index indexInfo, IndexDataItem addItem,
IndexStoreContext storeContext,
InternalItemComparer comparer)
{
int searchIndex;
List<KeyValuePair<int, byte[]>> kvpList;
searchIndex = cacheIndexInternal.GetInsertPosition(addItem, indexInfo.PrimarySortInfo.SortOrderList[0].SortBy, comparer);
//Add item to CacheIndexInternal
kvpList = null;
if (addItem.Tags != null && addItem.Tags.Count > 0)
{
kvpList = new List<KeyValuePair<int, byte[]>>();
if (clientIndex.TargetIndexName != null) //Save to single index
{
foreach (KeyValuePair<string, byte[]> kvp in addItem.Tags)
{
//Add to tagHashCollection
storeContext.TagHashCollection.AddTag(cacheIndexInternal.InDeserializationContext.TypeId, kvp.Key);
kvpList.Add(new KeyValuePair<int, byte[]>(TagHashCollection.GetTagHashCode(kvp.Key), kvp.Value));
}
}
else //Save to multiple indexes
{
List<string> tagNameList;
clientIndex.IndexTagMapping.TryGetValue(cacheIndexInternal.InDeserializationContext.IndexName, out tagNameList);
foreach (string tagName in tagNameList)
{
//Add to tagHashCollection
storeContext.TagHashCollection.AddTag(cacheIndexInternal.InDeserializationContext.TypeId, tagName);
kvpList.Add(new KeyValuePair<int, byte[]>(TagHashCollection.GetTagHashCode(tagName), addItem.Tags[tagName]));
}
}
}
cacheIndexInternal.InsertItem(new InternalItem { ItemId = addItem.ItemId, TagList = kvpList }, searchIndex, true);
}
