public void EntityAfterSaved(object sender, EntityEventArgs e)
{
if (IsTargetEntity(sender))
{
OnEntityAfterSaved(sender, e);
}
}
public void RaiseAfterEvent(object sender, EntityEventArgs args)
{
Initialize();
if (EntityAfter != null)
{
//EntityAfter.Invoke(sender, args);
EntityAfter(sender, args);
}
}
public void RaiseBeforeEvent(object sender, EntityEventArgs args)
{
Initialize();
if (EntityBefore != null)
{
//EntityBefore.Invoke(sender, args);
EntityBefore(sender, args);
}
}
public void RaiseAfterEvent(object sender, EntityEventArgs args)
{
Initialize();
if (EntityAfter != null)
{
//EntityAfter.Invoke(sender, args);
EntityAfter(sender, args);
}
}
public void RaiseBeforeEvent(object sender, EntityEventArgs args)
{
Initialize();
if (EntityBefore != null)
{
//EntityBefore.Invoke(sender, args);
EntityBefore(sender, args);
}
}
private EntityEventArgs CreateArgs(DbEntityEntry item, EntityState state)
{
PropertyValues originalValues = null;
PropertyValues currentValues = null;
if (state == EntityState.Modified && !(item.State == EntityState.Detached))
{
originalValues = new PropertyValues(item.OriginalValues);
currentValues = new PropertyValues(item.CurrentValues);
}
var args = new EntityEventArgs(state, originalValues, currentValues);
return args;
}
protected override void OnEntityAfterSaved(object sender, EntityEventArgs e)
{
T tItem = (T)sender;
switch (e.State)
{
case EntityState.Added:
this.OnAfterInsert(tItem, e);
break;
case EntityState.Deleted:
this.OnAfterDelete(tItem, e);
break;
case EntityState.Modified:
this.OnAfterUpdate(tItem, e);
break;
}
}
protected abstract void OnEntityAfterSaved(object sender, EntityEventArgs e);
protected abstract void OnEntityBeforeSaved(object sender, EntityEventArgs e);
protected abstract void OnEntityAfterSaved(object sender, EntityEventArgs e);
protected abstract void OnEntityBeforeSaved(object sender, EntityEventArgs e);
public virtual void OnAfterDelete(T item, EntityEventArgs e)
{
return;
}
public virtual void OnBeforeDelete(T item, EntityEventArgs e)
{
return;
}
public virtual void OnAfterInsert(T item, EntityEventArgs e)
{
return;
}
public virtual void OnBeforeInsert(T item, EntityEventArgs e)
{
return;
}
