public void Handle(string wrapperFile, params string[] args)
{
var wPath = Path.Combine(WorkContext.WorkingPath, wrapperFile + ".xaml");
var wapperTxt = File.ReadAllText(wPath);
var target = WorkContext.Activity;
var counter = 1;
foreach (var arg in args)
{
wapperTxt = wapperTxt.Replace("$" + counter + "$", XMLExetension.Escape(arg));
counter++;
}
WrapperDoc = XDocument.Parse(wapperTxt);
var wrapper = WrapperDoc.XElement("Activity").XElement("Sequence");
WorkContext.WrapTarget(wrapper);
// Namespaces
var existingNs = WorkContext.Doc.GetNamespaces();
var templateNs = WrapperDoc.GetNamespaces();
foreach (var ns in templateNs)
{
if (!existingNs.ContainsKey(ns.Key))
{
WorkContext.Doc.XElement("Activity").SetAttributeValue(ns.Value.Name, ns.Value.Value);
Console.WriteLine("Add attribute:" + ns.Value.Value);
}
}
MergeNamespaces();
}
public void Handle(string newWorkflowName)
{
// 1. New doc of the workflow copy from origin
// 2. Only keep the ele inside the main sequence
// 3. Keep all arguments
// 4*(0). Get all accessible varibles in original doc and convert them to arguments
// 5. Invoke new workflow from origin workflow
var n = WorkContext.Activity.Parent;
var variables = new List <XElement>();
while (n != null)
{
if (n.Name.LocalName == "Sequence" && n.XElement("Sequence.Variables") != null)
{
foreach (var ele in n.XElement("Sequence.Variables").Elements())
{
var vname = ele.XAttribute("Name").Value;
if (variables.FirstOrDefault(v => v.XAttribute("Name").Value == vname) == null)
{
variables.Add(ele);
}
}
}
n = n.Parent;
}
// Create new workflow
var p = Path.Combine(WorkContext.WorkingPath, newWorkflowName + ".xaml");
//if (File.Exists(p)) throw new Exception("Workflow file existed:" + p);
File.Copy(WorkContext.FileName, p, true);
XDocument newDoc = null;
XElement root;
using (var stream = File.OpenRead(p))
{
newDoc = XDocument.Load(stream);
root = newDoc.XElement("Activity");
root.XElement("Sequence").RemoveAll();
// Add arguments for new workflow
if (root.XElement("Members", XMLExetension.ns_x) == null)
{
var e = new XElement(XName.Get("Members", XMLExetension.ns_x));
root.AddFirst(e);
}
var nMembers = root.XElement("Members", XMLExetension.ns_x);
foreach (var v in variables)
{
var pt = XMLExetension.ParseElementFromTemplate("Property", v.Attribute("Name").Value, v.XAttribute("TypeArguments", XMLExetension.ns_x).Value);
nMembers.Add(pt);
}
var eleWorkflow = XMLExetension.ParseElementFromTemplate("InvokeWorkflowFile", newWorkflowName);
foreach (var m in nMembers.Elements())
{
var args = eleWorkflow.XElement("InvokeWorkflowFile.Arguments", XMLExetension.ns_ui);
var type = m.Attribute("Type").Value;
var name = m.Attribute("Name").Value;
type = type.Substring(type.IndexOf('(') + 1, type.LastIndexOf(')') - type.IndexOf('(') - 1);
var direction = "InOut";
args.Add(XMLExetension.ParseElement(string.Format("<{2}Argument x:TypeArguments=\"{0}\" x:Key=\"{1}\" >[{1}]</{2}Argument>", type, name, direction)));
}
// Change location of target activity
WorkContext.Activity.SetAttributeValue("UIPathPreprocessor", "TRUE");
root.XElement("Sequence").Add(WorkContext.Activity);
var newEle = newDoc.Root.XPathSelectElement("//*[@UIPathPreprocessor]");
newEle.Attribute("UIPathPreprocessor").Remove();
Globals.AddToSaveXMLFile(p, newDoc);
WorkContext.Activity.ReplaceWith(eleWorkflow);
WorkContext.Activity = newEle;
WorkContext.Doc = newDoc;
}
}