net.java.sip.communicator.impl.media
Class ProcessorUtility

java.lang.Object
  net.java.sip.communicator.impl.media.ProcessorUtility

All Implemented Interfaces:

javax.media.ControllerListener

public class ProcessorUtility
extends Object
implements javax.media.ControllerListener

A utility class that provides utility functions when working with processors.

Author:

Emil Ivov, Ken Larson

Constructor Summary

ProcessorUtility()
Default constructor, creates an instance of the of the Processor utility.

Method Summary

void	controllerUpdate(javax.media.ControllerEvent ce) This method is called when an event is generated by a Controller that this listener is registered with.
boolean	waitForState(javax.media.Processor processor, int state) Waits until processor enters state and returns a boolean indicating success or failure of the operation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProcessorUtility

public ProcessorUtility()

Default constructor, creates an instance of the of the Processor utility.

Method Detail

controllerUpdate

public void controllerUpdate(javax.media.ControllerEvent ce)

This method is called when an event is generated by a Controller that this listener is registered with. We use the event to notify all waiting on our lock and record success or failure.

Specified by:

controllerUpdate in interface javax.media.ControllerListener

Parameters:

ce - The event generated.

waitForState

public boolean waitForState(javax.media.Processor processor,
                            int state)

Waits until processor enters state and returns a boolean indicating success or failure of the operation.

Parameters:

processor - Processor

state - one of the Processor.XXXed state vars

Returns:

true if the state has been reached; false, otherwise