How to handle j2me call events/interruptions

I have to implement the code in which I have to call, then have to get the call duration and also should be notified whe开发者_运维百科n the call is ended.

I know it's not possible in j2me with MIDP 2.0 but still if anyone has solved this issue however, plz post ur solutions here. I need it.

I have already done calling with the method platformRequest() but I am unable to track the call duration, event when call was not received and end call event.

Plz do reply some gud solutions if any of these things is possible.

You cannot access this type of native functionality using VM.

You can try and make a rough estimation but this won't cover all circumstances e.g. when you application gets closed or the Date/Time of the phone is changed but it's the best I could think.

You could persist the amount time it has taken using a RecordStore. The basic idea would be to persist the time before you make a call to the platformRequest() and record what the time is within different sections of the MIDlet life cycle functions and make the best guess you can.