public void UpdateChild(IInstanceBuilderContext context, ViewNode viewNode, int childIndex, DocumentNodeChangeAction action, DocumentNode childNode)
{
throw new InvalidOperationException();
}
public void UpdateChild(IInstanceBuilderContext context, ViewNode viewNode, int childIndex, DocumentNodeChangeAction action, DocumentNode childNode)
{
this.builder.UpdateChild(context, viewNode, childIndex, action, childNode);
}
public override void UpdateChild(IInstanceBuilderContext context, ViewNode viewNode, int childIndex, DocumentNodeChangeAction action, DocumentNode childNode)
{
if (action == DocumentNodeChangeAction.Remove && childIndex < viewNode.Children.Count)
{
ViewNode item = viewNode.Children[childIndex];
this.RemoveChildViewNodeFromInstance(viewNode, item);
viewNode.Children.Remove(item);
}
if (action == DocumentNodeChangeAction.Add || action == DocumentNodeChangeAction.Replace)
{
IInstanceBuilder builder = context.InstanceBuilderFactory.GetBuilder(childNode.TargetType);
ViewNode viewNode1 = builder.GetViewNode(context, childNode);
if (action != DocumentNodeChangeAction.Replace)
{
viewNode.Children.Insert(childIndex, viewNode1);
}
else
{
this.RemoveChildViewNodeFromInstance(viewNode, viewNode.Children[childIndex]);
viewNode.Children[childIndex] = viewNode1;
}
this.InstantiateChild(context, viewNode, viewNode1);
}
}
public static ViewNode UpdateChildWithoutApply(IInstanceBuilderContext context, ViewNode viewNode, int childIndex, DocumentNodeChangeAction action, DocumentNode childNode)
{
ViewNode viewNode1 = null;
if (action == DocumentNodeChangeAction.Remove)
{
ViewNode item = viewNode.Children[childIndex];
viewNode.Children.Remove(item);
}
if (action == DocumentNodeChangeAction.Add || action == DocumentNodeChangeAction.Replace)
{
IInstanceBuilder builder = context.InstanceBuilderFactory.GetBuilder(childNode.TargetType);
viewNode1 = builder.GetViewNode(context, childNode);
if (action != DocumentNodeChangeAction.Replace)
{
viewNode.Children.Insert(childIndex, viewNode1);
}
else
{
viewNode.Children[childIndex] = viewNode1;
}
context.ViewNodeManager.Instantiate(viewNode1);
}
return(viewNode1);
}
public ChildOperation(int index, DocumentNodeChangeAction action)
{
this.index = index;
this.action = action;
}
public InstanceState(int childIndex, DocumentNodeChangeAction action)
{
this.stateType = InstanceStateType.PropertyOrChildInvalid;
this.childOperation = new InstanceState.ChildOperation(childIndex, action);
}
