public Object removeProtocol (org.w3c.dom.Document protocol)
throws ProtocolNotRegisteredException, IllegalArgumentException
{
CoordinationXML protocolDef = new CoordinationXML(protocol);
Vector impls = (Vector) _protocols.get(protocolDef.protocolType());
if (impls != null)
{
for (int i = 0; i < impls.size(); i++)
{