}
}
class MegaApptEncoder extends ApptEncoder
{
function encode()
{
return "Appointment data encoded in MegaCal format\n";
}
}
class CommsManager
{
const BLOGGS = 1;
const MEGA = 2;
private $mode = 1;
function __construct($mode)
{
$this->mode = $mode;
}
function getApptEncoder()
{
switch ($this->mode) {
case self::MEGA:
return new MegaApptEncoder();
default:
return new BloggsApptEncoder();
}
}
}
$comms = new CommsManager(CommsManager::MEGA);
$apptEncoder = $comms->getApptEncoder();
print $apptEncoder->encode();
const BLOGGS = 1;
const MEGA = 2;
private $mode;
function __construct($mode)
{
$this->mode = $mode;
}
function getHeaderText()
{
switch ($this->mode) {
case self::MEGA:
return "MegaCal header\n";
default:
return "BloggsCal header\n";
}
}
function getApptEncoder()
{
switch ($this->mode) {
case self::MEGA:
return new MegaApptEncoder();
default:
return new BloggsApptEncoder();
}
}
}
$man = new CommsManager(CommsManager::MEGA);
print get_class($man->getApptEncoder()) . "\n";
$man = new CommsManager(CommsManager::BLOGGS);
print get_class($man->getApptEncoder()) . "\n";
