/// <summary>
/// Stores all perspective membership information on the current instance of an ITabularPerspectiveObject
/// as annotations on the object. Perspective membership can later be retrieved using the LoadPerspectives() extension method.
/// </summary>
/// <param name="obj"></param>
public static void SavePerspectives(this ITabularPerspectiveObject obj, bool includeChildren = false)
{
if (obj.InPerspective.Any(ip => ip))
{
obj.SetAnnotation("TabularEditor_InPerspective", obj.InPerspective.ToJson(), false);
}
if (includeChildren && obj is ITabularObjectContainer)
{
foreach (var child in (obj as ITabularObjectContainer).GetChildren().OfType <ITabularPerspectiveObject>())
{
child.SavePerspectives(true);
}
}
}
/// <summary>
/// Reads any perspective membership information stored in the annotations of the current instance of an ITabularPerspectiveObject
/// and applies them to the model perspectives.
/// </summary>
/// <param name="obj"></param>
public static void LoadPerspectives(this ITabularPerspectiveObject obj, bool includeChildren = false)
{
var p = obj.GetAnnotation("TabularEditor_InPerspective");
if (p != null)
{
obj.InPerspective.CopyFrom(JsonConvert.DeserializeObject <string[]>(p));
}
if (includeChildren && obj is ITabularObjectContainer)
{
foreach (var child in (obj as ITabularObjectContainer).GetChildren().OfType <ITabularPerspectiveObject>())
{
child.LoadPerspectives(true);
}
}
}
internal PerspectiveIndexer(ITabularPerspectiveObject perspectiveObject) : base(perspectiveObject as TabularObject)
{
PerspectiveObject = perspectiveObject;
}
