protected virtual void ReallyDeleteReversalIndex(IReversalIndex ri)
{
try
{
Debug.Assert(ri.Hvo == m_list.OwningObject.Hvo);
m_list.ListModificationInProgress = true; // can't reload deleted list! (LT-5353)
// Clear out any virtual data stored in the cache for this reversal index.
IVwCacheDa cda = m_cache.MainCacheAccessor as IVwCacheDa;
IVwVirtualHandler vh = cda.GetVirtualHandlerName("LexSense",
LexSenseReversalEntriesTextHandler.StandardFieldName);
if (vh != null)
{
int wsDel = ri.WritingSystemRAHvo;
IEnumerator <IReversalIndexEntry> erie = ri.EntriesOC.GetEnumerator();
while (erie.MoveNext())
{
foreach (LinkedObjectInfo loi in erie.Current.BackReferences)
{
if (loi.RelObjClass == (int)LexSense.kClassId)
{
vh.Load(loi.RelObjId, vh.Tag, wsDel, cda);
}
}
}
}
m_cache.BeginUndoTask(LexEdStrings.ksUndoDelete, LexEdStrings.ksRedoDelete);
int cobjOld = m_cache.LangProject.LexDbOA.ReversalIndexesOC.Count;
ri.DeleteUnderlyingObject();
int cobjNew;
int hvoIdxNew = ReversalIndexAfterDeletion(m_cache, out cobjNew);
m_cache.EndUndoTask();
SetReversalIndexHvo(hvoIdxNew);
// Without this, switching to the ReversalEntries tool can crash if it was
// displaying data from the deleted reversal entry.
m_cache.PropChanged(null, PropChangeType.kpctNotifyAll,
m_cache.LangProject.LexDbOAHvo,
(int)LexDb.LexDbTags.kflidReversalIndexes,
0, cobjNew, cobjOld);
}
finally
{
m_list.ListModificationInProgress = false;
}
// Can't do this until ListModificationInProgress flag is cleared because it
// redisplays everything after reloading the list: if the list isn't actually
// reloaded, it tries to display a deleted object -- CRASH!
ChangeOwningObjectIfPossible();
// Without this, stale data can still display in the BulkEditSenses tool if you
// recreate the deleted reversal index.
m_mediator.SendMessage("MasterRefresh", null);
}
protected virtual void ReallyDeleteReversalIndex(IReversalIndex ri)
{
try
{
Debug.Assert(ri.Hvo == m_list.OwningObject.Hvo);
m_list.ListModificationInProgress = true; // can't reload deleted list! (LT-5353)
// Clear out any virtual data stored in the cache for this reversal index.
IVwCacheDa cda = m_cache.MainCacheAccessor as IVwCacheDa;
IVwVirtualHandler vh = cda.GetVirtualHandlerName("LexSense",
LexSenseReversalEntriesTextHandler.StandardFieldName);
if (vh != null)
{
int wsDel = ri.WritingSystemRAHvo;
IEnumerator<IReversalIndexEntry> erie = ri.EntriesOC.GetEnumerator();
while (erie.MoveNext())
{
foreach (LinkedObjectInfo loi in erie.Current.BackReferences)
{
if (loi.RelObjClass == (int)LexSense.kClassId)
vh.Load(loi.RelObjId, vh.Tag, wsDel, cda);
}
}
}
m_cache.BeginUndoTask(LexEdStrings.ksUndoDelete, LexEdStrings.ksRedoDelete);
int cobjOld = m_cache.LangProject.LexDbOA.ReversalIndexesOC.Count;
ri.DeleteUnderlyingObject();
int cobjNew;
int hvoIdxNew = ReversalIndexAfterDeletion(m_cache, out cobjNew);
m_cache.EndUndoTask();
SetReversalIndexHvo(hvoIdxNew);
// Without this, switching to the ReversalEntries tool can crash if it was
// displaying data from the deleted reversal entry.
m_cache.PropChanged(null, PropChangeType.kpctNotifyAll,
m_cache.LangProject.LexDbOAHvo,
(int)LexDb.LexDbTags.kflidReversalIndexes,
0, cobjNew, cobjOld);
}
finally
{
m_list.ListModificationInProgress = false;
}
// Can't do this until ListModificationInProgress flag is cleared because it
// redisplays everything after reloading the list: if the list isn't actually
// reloaded, it tries to display a deleted object -- CRASH!
ChangeOwningObjectIfPossible();
// Without this, stale data can still display in the BulkEditSenses tool if you
// recreate the deleted reversal index.
m_mediator.SendMessage("MasterRefresh", null);
}
