public void PrefetchSourceMessageIdsFromTargetMessageIds(EntryIdMap <List <byte[]> > destMessagesToTranslate)
{
this.prefetchedSourceEntryIdMap.Clear();
PropTag sourceEntryIDPtag = this.Merger.DestHierarchy.SourceEntryIDPtag;
PropTag[] additionalPtagsToLoad = new PropTag[]
{
sourceEntryIDPtag
};
foreach (KeyValuePair <byte[], List <byte[]> > keyValuePair in destMessagesToTranslate)
{
byte[] key = keyValuePair.Key;
List <byte[]> value = keyValuePair.Value;
foreach (byte[] key2 in value)
{
this.prefetchedSourceEntryIdMap[key2] = null;
}
using (IDestinationFolder folder = this.Merger.DestMailbox.GetFolder(key))
{
if (folder == null)
{
MrsTracer.Service.Warning("Destination folder {0} disappeared", new object[]
{
TraceUtils.DumpEntryId(key)
});
}
else
{
List <MessageRec> list = folder.LookupMessages(PropTag.EntryId, value, additionalPtagsToLoad);
foreach (MessageRec messageRec in list)
{
byte[] array = messageRec[sourceEntryIDPtag] as byte[];
if (array == null)
{
MrsTracer.Service.Warning("Destination message {0} doesn't have mapped source message", new object[]
{
TraceUtils.DumpEntryId(messageRec.EntryId)
});
}
else
{
this.prefetchedSourceEntryIdMap[messageRec.EntryId] = array;
}
}
}
}
}
}
