Re: GJTAPI and JTAPI

You might want to try using the JTAPI 1.3.1 jar file -- it can be found at
https://sourceforge.net/project/showfiles.php?group_id=40963&package_id=89442


Richard

--
Richard Deadman
Deadman Consulting, Inc.
Web Services, Policy Management, Java Telephony, Software Architecture
mailto:[email protected]
http://www.deadman.ca
Office: 613-231-5112
Cell: 613-220-2469

On Nov 3 , Ian Lin <[email protected]> wrote:
>
> Hi all:
> I am new for JTAPI and GJTAPI, I got the sample code from
> <a
href='http://java.sun.com/products/jtapi/jtapi-1.2/Overview.html'>http://java.sun.com/products/jtapi/jtapi-1.2/Overview.html</a>
> And according to some search result from
> <a
href='http://sourceforge.net/forum/forum.php?thread_id=1068830&amp;forum_id=131056,'>http://sourceforge.net/forum/forum.php?thread_id=1068830&forum_id=131056,</a>
> so I modify the JtapiPeerFactory.getJtapiPeer(null) to
> JtapiPeerFactory.getJtapiPeer("net.sourceforge.gjtapi.GenericJtapiPeer")
> and peer.getProvider(null) to peer.getProvider("Emulator");
>
> Sample code is listed below:
>
> import javax.telephony.*;
> import javax.telephony.events.*;
> import MyOutCallObserver;
>
>
> /*
>  * Places a telephone call from 476111 to 5551212
>  */
> public class Outcall {
>
>   public static final void main(String args[]) {
>
>     /*
>      * Create a provider by first obtaining the default implementation of
>      * JTAPI and then the default provider of that implementation.
>      */
>     Provider myprovider = null;
>     try {
>       JtapiPeer peer = JtapiPeerFactory.getJtapiPeer
> ("net.sourceforge.gjtapi.GenericJtapiPeer");
>       myprovider = peer.getProvider("Emulator");
>     } catch (Exception excp) {
>       System.out.println("Can't get Provider: " + excp.toString());
>       System.exit(0);
>     }
>
>    /*
>     * We need to get the appropriate objects associated with the
>     * originating side of the telephone call. We ask the Address for a list
>     * of Terminals on it and arbitrarily choose one.
>     */
>     Address origaddr = null;
>     Terminal origterm = null;
>     try {
>       origaddr = myprovider.getAddress("4761111");
>
>       /* Just get some Terminal on this Address */
>       Terminal[] terminals = origaddr.getTerminals();
>       if (terminals == null) {
>         System.out.println("No Terminals on Address.");
>         System.exit(0);
>       }
>       origterm = terminals[0];
>     } catch (Exception excp) {
>       // Handle exceptions;
>     }
>
>
>     /*
>      * Create the telephone call object and add an observer.
>      */
>     Call mycall = null;
>     try {
>       mycall = myprovider.createCall();
>       mycall.addObserver(new MyOutCallObserver());
>     } catch (Exception excp) {
>       // Handle exceptions
>     }
>
>     /*
>      * Place the telephone call.
>      */
>     try {
>       Connection c[] = mycall.connect(origterm, origaddr, "5551212");
>     } catch (Exception excp) {
>       // Handle all Exceptions
>     }
>   }
> }
>
> And, I have downloaded the JTAPI class file(jtapi12-class.zip) and GJTAPI
> class(gjtapi-1.7.jar), then I put these two jar(jtapi.jar, gjtapi-1.7.jar)
> in C:\jdk1.3.1_13\lib folder.
> Then I compiler the source above.
> javac -classpath c:\jdk_1.3.13\lib\jtapi.jar;. Outcall.java
> Compiler is ok, then
> java -classpath c:\jdk_1.3.13\lib\jtapi.jar;c:\jdk_1.3.13\lib\gjtapi-
> 1.7.jar;. Outcall
> But error message displays
> Exception in thread "main" java.lang.UnsupportedClassVersionError:
> net/sourceforge/gjtapi/GenericJtapiPeer (unsupported major.minor version
> 48.0).............
> Does anyone have the same experience with me?
> Or do I make something wrong?
>
> Thanks in advance for your kindly reply.
>
> Ian
>
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