- All Known Subinterfaces:
- CallControlCallObserver
- See Also:
CallEv,
ConnEv,
TermConnEv,
CallObservationEndedEv,
CallActiveEv,
CallInvalidEv,
ConnAlertingEv,
ConnConnectedEv,
ConnCreatedEv,
ConnDisconnectedEv,
ConnFailedEv,
ConnInProgressEv,
ConnUnknownEv,
TermConnActiveEv,
TermConnCreatedEv,
TermConnDroppedEv,
TermConnPassiveEv,
TermConnRingingEv,
TermConnUnknownEv
public void callChangedEvent(CallEv[] eventList)
- Geek's Notes:
- Description Add your codes or notes Search More Java Examples
[663]Implements a telephony CallObserver and receives all Call-related events
By shiva16_cse { at } yahoo { dot } co { dot } in on 2004/02/15 18:56:23 Rate
import java.telephony.*;
import java.telephony.events.*;
import java.telephony.media.*;
import java.telephony.media.events.*;
import java.net.*;
import java.util.*;
public class MyObserver implements CallObserver {
public void callChangedEvent ( CallEv [ ] evList ) {
for ( int i = 0; i < evList.length; i++ ) {
if ( ( evList [ i ] instanceof TermConnEv ) &&
( evList [ i ] .getObserved ( ) != null ) ) {
TAPIMediaTerminalConnection termconn = null;
String name = null;
Terminal term = null;
Connection conn = null;
TermConnEv tcev = null;
KapschProvider prov = null;
try {
tcev = ( TermConnEv ) evList [ i ] ;
termconn = ( TAPIMediaTerminalConnection ) tcev.getTerminalConnection ( ) ;
term = termconn.getTerminal ( ) ;
name = term.getName ( ) ;
}
catch ( Exception e ) {
e.printStackTrace ( ) ;
}
if ( evList [ i ] .getID ( ) == MediaTermConnDtmfEv.ID ) {
MediaTermConnDtmfEv ev = ( MediaTermConnDtmfEv ) evList [ i ] ;
char c = ev.getDtmfDigit ( ) ;
try {
if ( c == \'0\' ) {
URL url = new URL ( \"file:///my.wav\" ) ;
termconn.useRecordURL ( url ) ;
termconn.startRecording ( ) ;
}
if ( c == \'1\' ) {
URL url = new URL ( \"file:///my.wav\" ) ;
termconn.usePlayURL ( url ) ;
termconn.startPlaying ( ) ;
}
if ( c == \'2\' ) {
termconn.stopRecording ( ) ;
}
if ( c == \'3\' ) {
termconn.stopPlaying ( ) ;
}
if ( c == \'4\' ) {
URL url = new URL ( \"file:///my1.wav\" ) ;
termconn.useRecordURL ( url ) ;
termconn.startRecording ( ) ;
}
if ( c == \'5\' ) {
URL url = new URL ( \"file:///my1.wav\" ) ;
termconn.usePlayURL ( url ) ;
termconn.startPlaying ( ) ;
}
if ( c == \'6\' ) {
Address [ ] addresses;
Address address;
Call call;
Connection [ ] cn;
String num = \"08111182129\";
prov = ( KapschProvider ) term.getProvider ( ) ;
Terminal t = prov.getTerminal ( \"T2\" ) ;
addresses = t.getAddresses ( ) ;
address = addresses [ 0 ] ;
call = prov.createCall ( ) ;
call.addObserver ( new MyOutObserver ( ) ) ;
cn = call.connect ( t, address, num ) ;
}
if ( c == \'7\' ) {
Address [ ] addresses;
Address address;
Call call;
Connection [ ] cn;
String num = \"0811111849\";
prov = ( KapschProvider ) term.getProvider ( ) ;
Terminal t = prov.getTerminal ( \"T2\" ) ;
addresses = t.getAddresses ( ) ;
address = addresses [ 0 ] ;
call = prov.createCall ( ) ;
call.addObserver ( new MyOutObserver ( ) ) ;
cn = call.connect ( t, address, num ) ;
}
if ( c == \'8\' ) {
termconn.faxMail ( \"812383\", \"testmail\" ) ;
}
if ( c == \'9\' ) {
conn = termconn.getConnection ( ) ;
conn.disconnect ( ) ;
}
}
catch ( Exception e ) {
System.out.println ( \"digit \" + e.toString ( ) ) ;
}
//System.out.println ( \"from java: a digit: \" + c ) ;
}
String msg = \"\\nTerminalConnection to Terminal: \" + name + \" is \";
if ( evList [ i ] .getID ( ) == TermConnActiveEv.ID ) {
System.out.println ( msg + \"ACTIVE\" ) ;
//set DtmfDetection only for the local site:
try {
TAPITermConnEv cEv = ( TAPITermConnEv ) evList [ i ] ;
Connection [ ] conns = cEv.call.getConnections ( ) ;
TerminalConnection [ ] termConns = conns [ 0 ] .getTerminalConnections ( ) ;
TerminalConnection tc = termConns [ 0 ] ;
if ( tc.equals ( termconn ) ) {
prov = ( KapschProvider ) term.getProvider ( ) ;
Address addr = termconn.getConnection ( ) .getAddress ( ) ;
TAPIMediaTerminalConnectionCapabilities cap = ( TAPIMediaTerminalConnectionCapabilities ) prov.getConnectionCapabilities ( term, addr ) ;
if ( cap.canDetectDtmf ( ) ) {
termconn.setDtmfDetection ( true ) ;
}
}
}
catch ( Exception e ) {
e.printStackTrace ( ) ;
}
}
else if ( evList [ i ] .getID ( ) == TermConnRingingEv.ID ) {
System.out.println ( msg + \"RINGING\" ) ;
try {
termconn.answer ( ) ;
}
catch ( Exception e ) {
e.printStackTrace ( ) ;
}
}
else if ( evList [ i ] .getID ( ) == TermConnDroppedEv.ID ) {
System.out.println ( msg + \"DROPPED\" ) ;
}
} else if ( evList [ i ] instanceof ConnEv ) {
String name = null;
try {
ConnEv cEv = ( ConnEv ) evList [ i ] ;
Connection connection = cEv.getConnection ( ) ;
Address addr = connection.getAddress ( ) ;
name = addr.getName ( ) ;
}
catch ( Exception e ) {
e.printStackTrace ( ) ;
}
String msg = \"\\nConnection to Address: \" + name + \" is \";
if ( evList [ i ] .getID ( ) == ConnAlertingEv.ID ) {
System.out.println ( msg + \"ALERTING\" ) ;
}
else if ( evList [ i ] .getID ( ) == ConnInProgressEv.ID ) {
System.out.println ( msg + \"INPROGRESS\" ) ;
}
else if ( evList [ i ] .getID ( ) == ConnConnectedEv.ID ) {
System.out.println ( msg + \"CONNECTED\" ) ;
}
else if ( evList [ i ] .getID ( ) == ConnDisconnectedEv.ID ) {
System.out.println ( msg + \"DISCONNECTED\" ) ;
}
}
}
}
}
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