private void SetValue(Guid _uid)
{
if (m_current.Equals(_uid))
{
return;
}
m_current = _uid;
m_object = m_client.GetInternal <T>(_uid, m_factory);
OnChanged();
}
public override void ApplyChanges(AbstractXReportItem _reportItem, bool _firstTime)
{
var rl = (XReportList)_reportItem;
var toAdd = new List <Guid>();
var toDel = new List <Guid>();
switch (rl.State)
{
case XReportItemState.ORIGINAL:
m_original.Clear();
foreach (var item in rl.Items.Select(GetChild))
{
m_original.Add(item);
}
if (_firstTime)
{
toAdd.AddRange(rl.Items.Select(_item => _item.Uid));
}
break;
case XReportItemState.CHANGE:
var current = m_dict.Values.ToArray();
foreach (var item in current)
{
if (!m_original.Contains(item))
{
toDel.Add(item.Uid);
//((IXCollection<TKind>) this).RemoveSilently(item.Uid);
//item.Changed -= ItemChanged;
//m_client.Release(item);
}
}
foreach (var item in m_original)
{
if (!current.Contains(item))
{
toAdd.Add(item.Uid);
//((IXCollection<TKind>) this).AddSilently(item);
}
}
foreach (var item in rl.Items)
{
switch (item.State)
{
case EReportListItemState.ADDED:
toAdd.Add(item.Uid);
toDel.Remove(item.Uid);
//var add = GetChild(item);
//((IXCollection<TKind>) this).AddSilently(add);)
break;
case EReportListItemState.REMOVED:
toDel.Add(item.Uid);
toAdd.Remove(item.Uid);
//((IXCollection<TKind>) this).RemoveSilently(item.Uid);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
break;
default:
throw new ArgumentOutOfRangeException();
}
var changed = false;
foreach (var uid in toAdd)
{
changed = true;
var add = m_client.GetInternal <T>(uid, m_factory, m_ownerUid);
add.Changed += ItemChanged;
((IXCollection <TKind>) this).AddSilently(add);
}
foreach (var uid in toDel)
{
T del;
if (m_dict.TryGetValue(uid, out del))
{
changed = true;
del.Changed -= ItemChanged;
m_client.Release(del);
((IXCollection <TKind>) this).RemoveSilently(uid);
}
}
if (changed)
{
OnChanged();
}
UpdateIsDirty();
}
