/**
* Revert the transfer (reconnect the call legs)
*
* @return void
*/
protected function _revertTransfer()
{
$this->_reconnector->reset();
$this->_reconnector->setLeftCallLeg($this->_transferSource);
$this->_reconnector->setRightCallLeg($this->_transferSourceLink);
$this->_reconnector->addEventListener(Streamwide_Engine_Events_Event::CONNECTED, array('callback' => array($this, 'onReconnectSuccess'), 'options' => array('autoRemove' => 'before')));
$this->_reconnector->addEventListener(Streamwide_Engine_Events_Event::ERROR, array('callback' => array($this, 'onReconnectFailure'), 'options' => array('autoRemove' => 'before')));
$this->_reconnector->connect();
}
/**
* A CHILD signal can come from both ends signifying that one of the call legs has been
* terminated. In both cases we need to dispatch an error event.
*
* @param Streamwide_Engine_Signal $signal
* @return void
*/
protected function _handleChildSignal(Streamwide_Engine_Signal $signal)
{
return parent::_handleChildSignal($signal, self::CALL_LEG_DIED_ERR_CODE);
}
/**
* @see Engine/Call/Leg/Streamwide_Engine_Call_Leg_Connexant#reset()
*/
public function reset()
{
parent::reset();
$this->_okSignal = null;
}
/**
* Provide the connector with all needed dependencies to do its job
*
* @param Streamwide_Engine_Call_Leg_Connector $connector
* @return void
*/
protected function _setConnectorDependencies(Streamwide_Engine_Call_Leg_Connector $connector)
{
if (isset($this->_params['leftCallLeg'])) {
$connector->setLeftCallLeg($this->_params['leftCallLeg']);
}
if (isset($this->_params['rightCallLeg'])) {
$connector->setRightCallLeg($this->_params['rightCallLeg']);
}
if (isset($this->_params['connectionParams'])) {
$connector->setConnectionParams($this->_params['connectionParams']);
}
if (isset($this->_params['options'])) {
$connector->setOptions($this->_params['options']);
}
}
/**
* Setter for the _rightCallLeg property
*
* @param Streamwide_Engine_Call_Leg_Abstract $rightCallLeg
* @return void
* @throws InvalidArgumentException
*/
public function setRightCallLeg(Streamwide_Engine_Call_Leg_Abstract $rightCallLeg)
{
if (!$rightCallLeg instanceof Streamwide_Engine_Media_Server_Call_Leg) {
throw new InvalidArgumentException(__METHOD__ . ' requires parameter 1 to be an instance of Streamwide_Engine_Media_Server_Call_Leg');
}
if ($rightCallLeg->isAlive()) {
throw new InvalidArgumentException(__METHOD__ . ' requires parameter 1 to be a dead MS call leg');
}
parent::setRightCallLeg($rightCallLeg);
}
