private void EntitiesCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Reset)
{
foreach (var item in TargetConfig.Entities)
{
item.Parent.Remove(item);
GlobalTrigger.OnRemoved(TargetConfig, item);
}
foreach (var item in TargetConfig.Entities)
{
GlobalTrigger.OnAdded(TargetConfig, item);
}
return;
}
if (e.NewItems != null)
{
foreach (EntityConfig item in e.NewItems)
{
GlobalTrigger.OnAdded(TargetConfig, item);
}
}
if (e.OldItems == null)
{
return;
}
foreach (EntityConfig item in e.OldItems)
{
item.Parent.Remove(item);
GlobalTrigger.OnRemoved(TargetConfig, item);
}
}
private static void OnPropertiesCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (NotificationObject.IsLoadingMode || _inPropertiesCollectionChanged)
{
return;
}
var entity = sender as EntityConfig;
if (entity == null)
{
return;
}
try
{
_inPropertiesCollectionChanged = true;
if (!entity.IsModify)
{
entity.IsModify = true;
}
switch (e.Action)
{
case NotifyCollectionChangedAction.Reset:
entity.LastProperties.Clear();
entity.LastProperties.AddRange(entity.Properties.Where(p => !p.Discard));
foreach (var property in entity.LastProperties)
{
property.StatusChanged += OnFieldStatusChanged;
GlobalTrigger.OnLoad(property);
}
return;
}
if (e.NewItems != null && e.NewItems.Count > 0)
{
foreach (PropertyConfig property in e.NewItems)
{
property.Identity = ++entity.MaxIdentity;
property.Index = entity.Properties.Max(p => p.Index) + 1;
entity.LastProperties.Add(property);
property.StatusChanged += OnFieldStatusChanged;
GlobalTrigger.OnAdded(entity, property);
}
}
if (e.OldItems != null && e.OldItems.Count > 0)
{
foreach (PropertyConfig property in e.OldItems)
{
entity.LastProperties.Remove(property);
property.StatusChanged -= OnFieldStatusChanged;
GlobalTrigger.OnRemoved(entity, property);
}
}
}
finally
{
_inPropertiesCollectionChanged = false;
}
}
private void ConfigCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Reset)
{
OnLoad(TargetConfig);
return;
}
if (e.NewItems != null)
{
foreach (ConfigBase item in e.NewItems)
{
GlobalTrigger.OnAdded(TargetConfig, item);
}
}
if (e.OldItems == null)
{
return;
}
foreach (ConfigBase item in e.OldItems)
{
GlobalTrigger.OnRemoved(TargetConfig, item);
}
}