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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using org.uscxml;
using System.Xml;
using System.Xml.XPath;
using System.IO;
namespace embedding
{
class CustomInvoker : Invoker
{
public override Invoker create(Interpreter interpreter)
{
CustomInvoker invoker = new CustomInvoker();
invoker.swigCMemOwn = false;
return invoker;
}
public override Data getDataModelVariables()
{
Data data = new Data();
return data;
}
public override StringList getNames()
{
StringList names = new StringList();
names.add("custom");
return names;
}
public override void invoke(InvokeRequest req)
{
Console.WriteLine(req);
// send in s1.onentry
if ("Some string content" == req.getContent())
{
returnEvent(new Event("received1"), true);
return;
}
}
public override void send(SendRequest req)
{
Console.WriteLine(req);
// send in s2.onentry
if (req.getName() == "foo")
{
returnEvent(new Event("received2"));
return;
}
// send in s3
if (req.getXML().Length > 0)
{
XmlReaderSettings set = new XmlReaderSettings();
set.ConformanceLevel = ConformanceLevel.Fragment;
XPathDocument doc = new XPathDocument(XmlReader.Create(new StringReader(req.getXML()), set));
XPathNavigator nav = doc.CreateNavigator();
Console.WriteLine("Root element :" + nav.SelectSingleNode("/").Value);
returnEvent(new Event("received3"));
return;
}
}
}
}
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