public bool Contains(DBItem obj)
{
if (obj == null || cache[obj.GetType()] == null)
return false;
return cache[obj.GetType()].ContainsValue(obj);
}
// Adds the given element to the cacheing system
public DBItem Add(DBItem obj)
{
if (obj == null || obj.Id == null)
return obj;
if (!cache.ContainsKey(obj.GetType()))
cache[obj.GetType()] = new Dictionary<int, DBItem>();
if (!cache[obj.GetType()].ContainsKey((int)obj.Id))
cache[obj.GetType()][(int)obj.Id] = obj;
return cache[obj.GetType()][(int)obj.Id];
}
public void BindData(DBItem dataSource, DBColumn column, DBTable refer = null)
{
if (Column != column && dataSource?.GetType() != DataSource.GetType())
{
Binding?.Dispose();
if (column != null)
{
CellEditor = TableLayoutList.InitCellEditor(column);
if (CellEditor is CellEditorTable && refer != null)
{
((CellEditorTable)CellEditor).Table = refer;
}
Binding = new InvokeBinder <DBItem, FieldEditor>(dataSource, column, this, EmitInvoker.Initialize <FieldEditor>(nameof(Value)));
}
}
DataSource = dataSource;
}
// remove the existing object with the same ID from the cache and store this one instead.
public void Replace(DBItem obj)
{
if (obj == null || obj.Id == null)
return;
if (!cache.ContainsKey(obj.GetType()))
cache[obj.GetType()] = new Dictionary<int, DBItem>();
cache[obj.GetType()][(int)obj.Id] = obj;
}
// Shoudl really only be called if an item has been deleted from the database
public void Remove(DBItem obj)
{
if (obj == null || obj.Id == null)
return;
cache[obj.GetType()].Remove((int)obj.Id);
}
// Sets the value of this field for the given object.
public void SetValue(DBItem owner, object value)
{
try
{
// if we were passed a null value, try to set that.
if (value == null)
{
propertyInfo.GetSetMethod().Invoke(owner, new object[] { null });
return;
}
// if we were passed a matching object, just set it
if (value.GetType() == propertyInfo.PropertyType)
{
string strVal = value as string;
if (strVal != null)
value = strVal.Trim();
propertyInfo.GetSetMethod().Invoke(owner, new object[] { value });
return;
}
if (value is string)
propertyInfo.GetSetMethod().Invoke(owner, new object[] { ConvertString((string)value) });
}
catch (Exception e)
{
Logger.LogError("Error writing to {0}.{1} Property: {2}", owner.GetType().Name, this.Name, e.Message);
}
}
