/// <summary>
/// Resolve object from context.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public object Resolve(IBuilderContext context)
{
object value;
StepSynchronizationManager.GetContext().GetStepExecutionContext().TryGetValue(_propertyName, out value);
if (value == null)
{
throw new InvalidOperationException(string.Format("Failed to get property {0} in step context.", _propertyName));
}
return(value is T ? (T)value : StringConverter.Convert <T>(value.ToString()));
}
private static void RegisterDestructionCallback(Tuple <Type, string> key, object instance)
{
var disposable = instance as IDisposable;
if (disposable != null)
{
var name = key.Item1.FullName + ':' + key.Item2;
StepSynchronizationManager.GetContext().RegisterDestructionCallback(name, new Task(() =>
{
disposable.Dispose();
}));
}
}
/// <summary>
/// Stores an object for the current step.
/// </summary>
/// <param name="newValue">the object to store</param>
public override void SetValue(object newValue)
{
if (!(newValue is IProxyObject))
{
Context.SetAttribute(_name, newValue);
var disposable = newValue as IDisposable;
if (disposable != null)
{
StepSynchronizationManager.GetContext().RegisterDestructionCallback(_name, new Task(() =>
{
disposable.Dispose();
}));
}
}
}