package org.mobicents.servlet.sip.alerting.util; import org.apache.log4j.Logger; import org.mobicents.mscontrol.MsNotificationListener; import org.mobicents.mscontrol.MsNotifyEvent; import org.mobicents.mscontrol.events.MsEventIdentifier; import org.mobicents.mscontrol.events.dtmf.MsDtmfNotifyEvent; import org.mobicents.mscontrol.events.pkg.DTMF; public class DTMFListener implements MsNotificationListener { private static final long serialVersionUID = 1L; public static final int DTMF_SESSION_STARTED = 1; public static final int DTMF_SESSION_STOPPED = 2; private static Logger logger = Logger.getLogger(DTMFListener.class); private String alertId; private String feedbackUrl; public DTMFListener(String alertId, String feedbackUrl) { this.alertId = alertId; this.feedbackUrl = feedbackUrl; } public void update(MsNotifyEvent event) { MsEventIdentifier identifier = event.getEventID(); logger.info("event FQN " + identifier.getFqn()); if (identifier.equals(DTMF.TONE)) { MsDtmfNotifyEvent dtmfEvent = (MsDtmfNotifyEvent) event; String signal = dtmfEvent.getSequence(); DTMFUtils.answerBack(alertId, signal, feedbackUrl); } } public void resourceCreated(MsNotifyEvent event) { } public void resourceInvalid(MsNotifyEvent event) { // TODO Auto-generated method stub } }