private void FlashWrapper_FlashCall(object sender, FlashCallEventArgs args)
{
_flashCallingOut = true;
try
{
if (args.Handled)
{
return; // Already handled
}
using (NDC.Push(_flashSessionID))
{
string methodName;
object[] parameters;
if (!TryDeserializeMethodInvokeMessage(args.Request, out methodName, out parameters))
{
return; // We don't know of this method
}
MethodInfo targetMethodInfo;
if (!_callbackTable.TryGetValue(methodName.ToLower(), out targetMethodInfo))
{
_log.ErrorFormat("Did not find a .NET callback method named '{0}'", methodName);
return;
}
object result;
try
{
_log.DebugFormat("Flash Invoking method '{0}'", methodName);
result = _flashInterface.GetType().InvokeMember(targetMethodInfo.Name, BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.InvokeMethod, null, _flashInterface, parameters);
}
catch (Exception ex)
{
_log.ErrorFormat("Exception invoking '{0}' from Flash: {1}", methodName, ex);
throw;
}
if (targetMethodInfo.ReturnType == typeof(void))
{
if (UserSettings.Default.LogFlash && !_log.IsDebugEnabled)
{
_log.InfoFormat("Flash invoked method '{0}'", methodName);
}
args.Handled = true;
_flashWrapper.SetReturnValue("<undefined/>");
return;
}
var stringBuilder = new StringBuilder();
using (var xmlWriter = XmlWriter.Create(stringBuilder, s_xmlWriterSettings))
{
Serialize(xmlWriter, result);
}
var returnXml = stringBuilder.ToString();
_flashWrapper.SetReturnValue(returnXml);
if (UserSettings.Default.LogFlash)
{
if (_log.IsDebugEnabled)
{
_log.DebugFormat("Flash invoked method '{0}' returning xml value '{1}'", methodName, returnXml);
}
else
{
_log.InfoFormat("Flash invoked method '{0}' returning '{1}'", methodName, result ?? "<null>");
}
}
args.Handled = true;
}
}
finally
{
_flashCallingOut = false;
}
}
private void AxShockwaveFlashOnFlashCall(object sender, _IShockwaveFlashEvents_FlashCallEvent e)
{
EventHandler<FlashCallEventArgs> eventHandler = FlashCall;
if (eventHandler == null)
{
return;
}
var args = new FlashCallEventArgs(e, false);
eventHandler(sender, args);
if (!args.Handled && UnhandledFlashCallback != null)
{
UnhandledFlashCallback(e.request);
}
}