public void SortOperations()
{
int insertSorted = 0;
foreach (DMSType type in ModelResourcesDesc.TypeIdsInInsertOrder)
{
for (int j = insertSorted; j < insertOps.Count; ++j)
{
ResourceDescription rd = insertOps[j];
if ((DMSType)ModelCodeHelper.GetTypeFromGID(rd.Id) == type)
{
ResourceDescription temp = insertOps[insertSorted];
insertOps[insertSorted] = rd;
insertOps[j] = temp;
++insertSorted;
}
}
}
//deleted in reverse
int deleteSorted = 0;
foreach (DMSType type in ModelResourcesDesc.TypeIdsInInsertOrder)
{
for (int j = deleteOps.Count - 1 - deleteSorted; j >= 0; --j)
{
ResourceDescription rd = deleteOps[j];
if ((DMSType)ModelCodeHelper.GetTypeFromGID(rd.Id) == type)
{
ResourceDescription temp = deleteOps[deleteOps.Count - 1 - deleteSorted];
deleteOps[deleteOps.Count - 1 - deleteSorted] = rd;
deleteOps[j] = temp;
++deleteSorted;
}
}
}
//handle RDs with invalid types (insertSorted < insertOps.Count || deleteSorted < deleteOps.Count)
if (insertSorted < insertOps.Count)
{
insertOps.RemoveRange(insertSorted, insertOps.Count - insertSorted);
}
if (deleteSorted < deleteOps.Count)
{
deleteOps.RemoveRange(0, deleteOps.Count - deleteSorted);
}
}
public Dictionary <long, long> ResolveIds(Func <DMSType, int> idGenerator)
{
Dictionary <long, long> d = new Dictionary <long, long>();
// fix ids in insert operations - generate positive ids
foreach (ResourceDescription rd in insertOps)
{
long oldGid = rd.Id;
int oldId = ModelCodeHelper.GetEntityIdFromGID(oldGid);
if (oldId >= 0)
{
Message = "Inserted GID " + oldGid + " has a positive entity ID.";
return(null);
}
if (d.ContainsKey(oldGid))
{
Message = "Inserted GID " + oldGid + " is a duplicate.";
return(null);
}
DMSType type = (DMSType)ModelCodeHelper.GetTypeFromGID(rd.Id);
int newId = idGenerator(type);
if (newId < 0)
{
Message = "Inserted GID " + oldGid + " has an invalid DMSType.";
return(null);
}
long newGid = ModelCodeHelper.SetEntityIdInGID(oldGid, newId);
newGid = ModelCodeHelper.SetSystemIdInGID(newGid, 0);
d[oldGid] = newGid;
rd.Id = newGid;
}
// change reference ids in insert operations
foreach (ResourceDescription rd in insertOps)
{
foreach (Property p in rd.Properties.Values)
{
if (p.Type == PropertyType.Reference)
{
long oldGid = ((ReferenceProperty)p).Value;
int oldId = ModelCodeHelper.GetEntityIdFromGID(oldGid);
if (oldId < 0)
{
if (!d.ContainsKey(oldGid))
{
Message = "Referenced inserted GID " + oldGid + " not found.";
return(null);
}
((ReferenceProperty)p).Value = d[oldGid];
}
}
else if (p.Type == PropertyType.ReferenceVector)
{
bool changed = false;
List <long> gids = ((ReferencesProperty)p).Value;
for (int i = 0; i < gids.Count; ++i)
{
long oldGid = gids[i];
int oldId = ModelCodeHelper.GetEntityIdFromGID(oldGid);
if (oldId < 0)
{
if (!d.ContainsKey(oldGid))
{
Message = "Referenced inserted GID " + oldGid + " not found.";
return(null);
}
gids[i] = d[oldGid];
changed = true;
}
}
if (changed)
{
((ReferencesProperty)p).Value = gids;
}
}
}
}
// change ids and reference ids in update operations
foreach (ResourceDescription rd in updateOps)
{
long oldGid = rd.Id;
int oldId = ModelCodeHelper.GetEntityIdFromGID(rd.Id);
if (oldId < 0)
{
if (oldId < 0)
{
if (!d.ContainsKey(oldGid))
{
Message = "Referenced inserted GID " + oldGid + " not found.";
return(null);
}
rd.Id = d[oldGid];
}
}
foreach (Property p in rd.Properties.Values)
{
if (p.Type == PropertyType.Reference)
{
long gidOldRef = ((ReferenceProperty)p).Value;
int idOldRef = ModelCodeHelper.GetEntityIdFromGID(gidOldRef);
if (idOldRef < 0)
{
if (!d.ContainsKey(gidOldRef))
{
Message = "Referenced inserted GID " + gidOldRef + " not found.";
return(null);
}
((ReferenceProperty)p).Value = d[gidOldRef];
}
}
else if (p.Type == PropertyType.ReferenceVector)
{
bool changed = false;
List <long> gids = ((ReferencesProperty)p).Value;
for (int i = 0; i < gids.Count; ++i)
{
long gidOldRef = gids[i];
int idOldRef = ModelCodeHelper.GetEntityIdFromGID(gidOldRef);
if (idOldRef < 0)
{
if (!d.ContainsKey(gidOldRef))
{
Message = "Referenced inserted GID " + gidOldRef + " not found.";
return(null);
}
gids[i] = d[gidOldRef];
changed = true;
}
}
if (changed)
{
((ReferencesProperty)p).Value = gids;
}
}
}
}
// change ids in delete operations
foreach (ResourceDescription rd in deleteOps)
{
long oldGid = rd.Id;
int oldId = ModelCodeHelper.GetEntityIdFromGID(oldGid);
if (oldId < 0)
{
if (!d.ContainsKey(oldGid))
{
Message = "Referenced inserted GID " + oldGid + " not found.";
return(null);
}
rd.Id = d[oldGid];
}
}
return(d);
}
