/// <summary>
/// Adds a value to this manager to handle.
/// </summary>
public void AddVal(ConfValue v)
{
if (GetValueByName(v.Name) != null)
{
throw new ValueAlreadyExistsException(v.Name);
}
_values.Add(v);
OnValueCreated?.Invoke(v.Name);
// register this as the receiver for v's OnChanged
v.OnChanged += FireValueChanged;
// if there is a storage set, load the value from it
if (_savedStorage != null)
{
v.LoadFrom(_savedStorage);
}
}
private T GetValue(bool forceNew = false)
{
try
{
if (_value != null && !forceNew)
{
return(_value);
}
lock (_locker)
{
if (forceNew || _value == null)
{
if (_value != null)
{
_value.TryDispose();
}
_value = _creator();
}
if (_value != null)
{
OnValueCreated?.Invoke(_value);
}
}
return(_value);
}
catch (Exception exp)
{
_lastException = exp;
_value = null;
return(null);
}
}