public static void Assign(ModelItem selected)
{
Contract.Requires(selected != null);
CompositeService.UpdateModelItem(selected, selected.GetActivity().CreateTaskActivity());
}
private CompositeNode CreateNewNode(CompositeNode parent, ModelItem item, Activity root)
{
CompositeNode node = null;
AssemblyName assembly = null;
if (item != null)
{
assembly = item.GetAssemblyName();
root = CompositeService.GetRootActivity(item.GetActivity());
if (root == null)
{
return null;
}
}
else
{
assembly = root.GetAssemblyName();
}
if (!AssemblyService.AssemblyIsBuiltIn(assembly))
{
node = new CompositeNode(GetDisplayName(item, assembly), assembly, parent, item);
node.Activity = root;
var subs = WorkflowInspectionServices.GetActivities(node.Activity);
foreach (var sub in subs)
{
var child = CreateNewNode(node, null, sub);
child.IfNotNull(c => node.Children.Add(c));
}
}
return node;
}
/// <summary>
/// Update model has same reference
/// </summary>
public static void UpdateReference(ModelItem source)
{
Contract.Requires(source != null);
var sourceKey = GetNodeKey(source);
var assemblyName = sourceKey.Name;
var needToUpdate = new List<ModelItem>();
var root = source.Root;
var tree = CompositeService.GetSubModelItems(root);
foreach (var model in tree)
{
var key = GetNodeKey(model);
if (key != null && key.Name == assemblyName && model != source)
{
needToUpdate.Add(model);
}
}
foreach (var target in needToUpdate)
{
var copyActivity = source.GetActivity().Clone();
CompositeService.UpdateModelItem(target, copyActivity);
}
}