private ActivityBuilder ReadXamlDefinition()
{
var xamlStr = RootActivity.ToString();
try
{
if (xamlStr.Length != 0)
{
using (var sw = new StringReader(xamlStr))
{
var xamlXmlWriterSettings = new XamlXmlReaderSettings
{
LocalAssembly = System.Reflection.Assembly.GetAssembly(typeof(VirtualizedContainerService))
};
var xw = ActivityXamlServices.CreateBuilderReader(new XamlXmlReader(sw, new XamlSchemaContext(), xamlXmlWriterSettings));
var load = XamlServices.Load(xw);
return(load as ActivityBuilder);
}
}
}
catch (Exception e)
{
Dev2Logger.Error("Error loading XAML: ", e, GlobalConstants.WarewolfError);
}
return(null);
}
/// <summary>
/// Prints the activity tree, starting from the root or optionally from a given origin.
///
/// Call this method from any place that's called during a tick, such as the Tick() method itself or
/// the Before(First|Last)Run() methods. The origin activity will be marked in the output.
/// </summary>
/// <param name="origin">Activity from which to start traversing, and which to mark. If null, mark the calling activity, and start traversal from the root.</param>
/// <param name="level">Initial level of indentation.</param>
protected void PrintActivityTree(Activity origin = null, int level = 0)
{
if (origin == null)
{
RootActivity.PrintActivityTree(this);
}
else
{
Console.Write(new string(' ', level * 2));
if (origin == this)
{
Console.Write("*");
}
Console.WriteLine(this.GetType().ToString().Split('.').Last());
if (ChildActivity != null)
{
ChildActivity.PrintActivityTree(origin, level + 1);
}
if (NextInQueue != null)
{
NextInQueue.PrintActivityTree(origin, level);
}
}
}
private void ImportHierarchy(RootActivity root)
{
chkCreateParts.Checked = root.CreateParticipants;
chkCreateUserAuth.Checked = root.CreateUserAuthorization;
chkExtractProviderPack.Checked = root.ExtractProviderPackage;
txtUsername.Text = root.TemplateUsername;
FillHierarchy(root.RootActivities);
}
protected void PrintActivityTree(Activity origin = null, int level = 0)
{
if (origin == null)
{
RootActivity.PrintActivityTree(this);
}
else
{
}
}
private RootActivity GetHierarchy()
{
var root = new RootActivity
{
CreateParticipants = chkCreateParts.Checked,
CreateUserAuthorization = chkCreateUserAuth.Checked,
ExtractProviderPackage = chkExtractProviderPack.Checked,
TemplateUsername = txtUsername.Text,
RootActivities = tvHierarchy.Nodes[0].Nodes.OfType <TreeNode>()
.Select(CreateLearningActivityFromTreeNode)
.Where(la => la != null)
.ToList()
};
return(root);
}
