internal static CpArgument CreateArgument(CpAction parentAction, CpService parentService, XPathNavigator argumentNav,
IXmlNamespaceResolver nsmgr)
{
string name = ParserHelper.SelectText(argumentNav, "s:name/text()", nsmgr);
string relatedStateVariableName = ParserHelper.SelectText(argumentNav, "s:relatedStateVariable/text()", nsmgr);
CpStateVariable relatedStateVariable;
if (!parentService.StateVariables.TryGetValue(relatedStateVariableName, out relatedStateVariable))
{
throw new ArgumentException("Related state variable '{0}' is not present in service", relatedStateVariableName);
}
string direction = ParserHelper.SelectText(argumentNav, "s:direction/text()", nsmgr);
XPathNodeIterator retValIt = argumentNav.Select("s:retval", nsmgr);
CpArgument result = new CpArgument(parentAction, name, relatedStateVariable, ParseArgumentDirection(direction), retValIt.MoveNext());
return(result);
}
internal static CpAction ConnectAction(DeviceConnection connection, CpService parentService, XPathNavigator actionNav, IXmlNamespaceResolver nsmgr)
{
using (connection.CPData.Lock.EnterWrite())
{
string name = ParserHelper.SelectText(actionNav, "s:name/text()", nsmgr);
CpAction result = new CpAction(connection, parentService, name);
XPathNodeIterator argumentIt = actionNav.Select("s:argumentList/s:argument", nsmgr);
while (argumentIt.MoveNext())
{
CpArgument argument = CpArgument.CreateArgument(result, parentService, argumentIt.Current, nsmgr);
if (argument.Direction == ArgumentDirection.In)
{
result.AddInAgrument(argument);
}
else
{
result.AddOutAgrument(argument);
}
}
return(result);
}
}
/// <summary>
/// Adds a new formal output argument to this action.
/// </summary>
/// <exception cref="UPnPAlreadyConnectedException">If the action is already connected to an action in a device.</exception>
/// <param name="argument">Argument to add.</param>
internal void AddOutAgrument(CpArgument argument)
{
_outArguments.Add(argument);
}
/// <summary>
/// Adds a new formal input argument to this action.
/// </summary>
/// <exception cref="UPnPAlreadyConnectedException">If the action is already connected to an action in a device.</exception>
/// <param name="argument">Argument to add.</param>
internal void AddInAgrument(CpArgument argument)
{
_inArguments.Add(argument);
}
internal static CpArgument CreateArgument(CpAction parentAction, CpService parentService, XPathNavigator argumentNav,
IXmlNamespaceResolver nsmgr)
{
string name = ParserHelper.SelectText(argumentNav, "s:name/text()", nsmgr);
string relatedStateVariableName = ParserHelper.SelectText(argumentNav, "s:relatedStateVariable/text()", nsmgr);
CpStateVariable relatedStateVariable;
if (!parentService.StateVariables.TryGetValue(relatedStateVariableName, out relatedStateVariable))
throw new ArgumentException("Related state variable '{0}' is not present in service", relatedStateVariableName);
string direction = ParserHelper.SelectText(argumentNav, "s:direction/text()", nsmgr);
XPathNodeIterator retValIt = argumentNav.Select("s:retval", nsmgr);
CpArgument result = new CpArgument(parentAction, name, relatedStateVariable, ParseArgumentDirection(direction), retValIt.MoveNext());
return result;
}
/// <summary>
/// Adds a new formal output argument to this action.
/// </summary>
/// <exception cref="UPnPAlreadyConnectedException">If the action is already connected to an action in a device.</exception>
/// <param name="argument">Argument to add.</param>
internal void AddOutAgrument(CpArgument argument)
{
_outArguments.Add(argument);
}
/// <summary>
/// Adds a new formal input argument to this action.
/// </summary>
/// <exception cref="UPnPAlreadyConnectedException">If the action is already connected to an action in a device.</exception>
/// <param name="argument">Argument to add.</param>
internal void AddInAgrument(CpArgument argument)
{
_inArguments.Add(argument);
}