public void processNotDocument(ItsNatAttachedClientEvent event) {
ItsNatServletResponse response = event.getItsNatServletResponse();
if (event.getPhase() == ItsNatAttachedClientEvent.REQUEST) {
ItsNatServlet servlet = response.getItsNatServlet();
ServletRequest servRequest = event.getItsNatServletRequest().getServletRequest();
@SuppressWarnings("unchecked")
Map<String, String[]> newParams =
new HashMap<String, String[]>(servRequest.getParameterMap());
newParams.remove("itsnat_action"); // Removes: itsnat_action=attach_doc
newParams.put("itsnat_doc_name", new String[] {"feashow.ext.core.misc.remCtrlDocNotFound"});
servRequest = servlet.createServletRequest(servRequest, newParams);
servlet.processRequest(servRequest, response.getServletResponse());
} else // ItsNatAttachedClientEvent.REFRESH
{
response.addCodeToSend("if (confirm('Session is expired. Close Window?')) window.close();");
}
/*
if (event.getPhase() == ItsNatAttachedClientEvent.REQUEST)
{
ServletRequest request =
event.getItsNatServletRequest().getServletRequest();
String sessionId = request.getParameter("itsnat_session_id");
String docId = request.getParameter("itsnat_doc_id");
try
{
Writer out = response.getServletResponse().getWriter();
out.write("<html><body><h1>Session/document not found with id:");
out.write(sessionId + "/" + docId);
out.write("</h1></body></html>");
}
catch(IOException ex) { new RuntimeException(ex); }
}
*/
}
public void processWithDocument(ItsNatAttachedClientEvent event) {
int phase = event.getPhase();
if (phase == ItsNatAttachedClientEvent.REQUEST) {
String[] msg = new String[1];
if (event instanceof ItsNatAttachedClientTimerEvent) {
ItsNatAttachedClientTimerEvent timerEvent = (ItsNatAttachedClientTimerEvent) event;
boolean accepted = (timerEvent.getRefreshInterval() >= 3000);
event.setAccepted(accepted);
if (!accepted) msg[0] = "Refresh interval too short: " + timerEvent.getRefreshInterval();
} else if (event instanceof ItsNatAttachedClientCometEvent) {
event.setAccepted(true);
} else // "none" refresh mode
{
event.setAccepted(true);
}
if (event.getWaitDocTimeout() > 30000) {
event.setAccepted(false);
msg[0] = "Too much time waiting for iframe/object/embed: " + event.getWaitDocTimeout();
}
ItsNatServletRequest request = event.getItsNatServletRequest();
ServletRequest servRequest = request.getServletRequest();
if (!event.isAccepted()) {
ItsNatServletResponse response = event.getItsNatServletResponse();
ItsNatServlet servlet = response.getItsNatServlet();
@SuppressWarnings("unchecked")
Map<String, String[]> newParams =
new HashMap<String, String[]>(servRequest.getParameterMap());
newParams.remove("itsnat_action"); // Removes: itsnat_action=attach_doc
newParams.put("itsnat_doc_name", new String[] {"feashow.ext.core.misc.remCtrlReqRejected"});
newParams.put("reason", msg); // submitted as array
servRequest = servlet.createServletRequest(servRequest, newParams);
servlet.processRequest(servRequest, response.getServletResponse());
}
} else if (phase == ItsNatAttachedClientEvent.REFRESH) {
ClientDocument observer = event.getClientDocument();
if (observer.getItsNatDocument().isInvalid()) {
observer.addCodeToSend("alert('Observed document was destroyed');");
} else {
long initTime = observer.getCreationTime();
long currentTime = System.currentTimeMillis();
long limitMilisec = 15 * 60 * 1000;
// 15 minutes (to avoid a long monitoring session)
if (currentTime - initTime > limitMilisec) {
event.setAccepted(false);
observer.addCodeToSend("alert('Remote Control Timeout');\n");
}
}
}
// ItsNatAttachedClientEvent.LOAD & UNLOAD : nothing to do
if (!event.isAccepted()) event.getItsNatEventListenerChain().stop(); // Not really necessary
}