private static void MergeCollections <T>(SyncList <T> lSource, DictionaryOfLineObjectCollection dlocTarget) where T : ILineObject <T>
{
Debug.Assert(lSource != null);
ILineObjectCollection <T> locTarget = dlocTarget.GetLineObjectCollection <T>();
foreach (T objSource in lSource)
{
ILineObjectWithId <T> objById = objSource as ILineObjectWithId <T>;
ILineObjectWithKey <T> objByKey = objSource as ILineObjectWithKey <T>;
try
{
if (objById != null)
{
if (objById.Id != 0)
{
locTarget.MergeLineObject(objSource);
}
}
else if (objByKey != null)
{
locTarget.MergeLineObject(objSource);
}
else
{
Debug.Assert(false);
}
}
catch (Exception excp)
{
m_logger.Excp(excp, "Could not merge object {0}", objSource);
}
}
}
public static int MergeLineObjects <T>(LineContainer lc, ILineObjectCollection <T> loc, MergeLineObjectsCallBack <T> objectsCallBack, ref long lOperationMask) where T : ILineObject <T>
{
Debug.Assert(objectsCallBack.GetLineObject != null);
Debug.Assert(objectsCallBack.CreateLineObject != null);
int iSucceededCount = 0;
if (loc != null)
{
string sObjectListName = LineContainer.ContentTypeToObjectListName(typeof(T));
SerializableObjectList lObjects = lc.Objects.SafelyGetValue(sObjectListName);
if (lObjects != null)
{
foreach (ISerializableObject so in lObjects)
{
//so.MethodTag = dgo;
try
{
T tObj = objectsCallBack.GetLineObject(so);
if (so.IsToRemove())
{
if (tObj != null)
{
tObj = loc.MergeLineObject(tObj, so);
if (objectsCallBack.RemoveLineObject != null)
{
objectsCallBack.RemoveLineObject(tObj);
//m_logger.InfoFormat("Removed from Line {0}", tObj);
lOperationMask |= (long)eOperationMask.RemovedFromCollection;
}
}
}
else
{
if (tObj == null)
{
// Object is NEW - DOES NOT exist yet in line
tObj = objectsCallBack.CreateLineObject();
tObj.Deserialize(so);
tObj = loc.MergeLineObject(tObj);
lOperationMask |= (long)eOperationMask.AddedToCollection;
//m_logger.DebugFormat("Added to Line {0}", tObj);
}
else
{
// Object Already Exists
tObj = loc.MergeLineObject(tObj, so);
if (tObj.ChangedProps != null && tObj.ChangedProps.Count > 0)
{
lOperationMask |= (long)eOperationMask.ObjectEdited;
}
}
if (objectsCallBack.OnLineObjectMerged != null)
{
objectsCallBack.OnLineObjectMerged(tObj);
}
}
iSucceededCount++;
}
catch (Exception excp)
{
m_logger.Error(excp.Message, excp);
ExcpHelper.ThrowUp(excp, "MergeLineObjects<{0}>() ERROR for {1}", typeof(T).Name, so);
}
}
}
}
return(iSucceededCount);
}