public static void RunMerge <T>(this Hyland.Unity.WorkView.ExecutableFilterQuery query, IEnumerable <T> externalList, Action <Hyland.Unity.WorkView.Object, T> mapper = null)
{
// If a mapper wasn't given, create one
if (mapper == null)
{
mapper = (obj, item) =>
{
var avm = obj.CreateAttributeValueModifier();
foreach (var prop in item.GetType().GetProperties().Where(prop => WorkViewAttributeAttribute.IsDefined(prop)))
{
var address = WorkViewAttributeAttribute.GetAttributeAddress(prop);
if (address.Depth != 1)
{
continue;
}
var attribute = query.Class.Attributes.Find(address.FullPath);
avm.SetAttributeValue(attribute, prop.GetValue(item));
}
avm.ApplyChanges();
};
}
var dictionary = Merge <T>(query, externalList);
foreach (var item in dictionary.UpdateItemList)
{
if (item.ObjectId is long id)
{
mapper(query.Class.GetObjectByID(id), item.Item);
}
}
foreach (var item in dictionary.NewItemList)
{
mapper(query.Class.CreateObject(), item.Item);
}
}
public static ObjectDictionary <T> Merge <T>(this Hyland.Unity.WorkView.ExecutableFilterQuery query, IEnumerable <T> externalList)
{
if (query == null)
{
throw new ArgumentNullException(nameof(query));
}
if (externalList == null)
{
throw new ArgumentNullException(nameof(externalList));
}
var totalList = new ObjectDictionary <T>();
var itemResults = query.Execute(long.MaxValue);
totalList.Mode = InsertionMode.Add;
foreach (var item in itemResults)
{
// Get WorkView Object of each item in the query
var @object = query.Class.GetObjectByID(item.ObjectID);
// Try to add it to the running list, if it already has an item by it's key, delete other appearances of it.
if (!totalList.Add(@object))
{
@object.Delete();
}
}
// Switch mode to overwrite existing item and mark them for update if needed
totalList.Mode = InsertionMode.Merge;
// Add external items for overwriting
foreach (var item in externalList)
{
totalList.Add(item);
}
return(totalList);
}
