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<h1>\patterns\Factory example</h1>
<?php
// We assure any DomCore library we call will be automatically loaded
include_once '../include/__autoload.lib';
setlocale(LC_ALL, 'es_MX.UTF8');
// We have to set NUMERIC to C on mexican locale, since there is a HUGE bug on the use of , instead or . for numeric coma (we use float numbers later in the code)
setlocale(LC_NUMERIC, 'C');
date_default_timezone_set('America/Mexico_City');
define ('WADEBUG', false);
class Integer
{
private $i;
function __construct($data = 0) { $this->i = (int)$data; }
function get() { return $this->i; }
}
class Real
{
private $r;
function __construct($data = 0) { $this->r = (float)$data; }
function get() { return $this->r; }
}
class Complex
{
private $cx, $cy;
function __construct($x = 0, $y = 0) { $this->cx = (float)$x; $this->cy = (float)$y; }
function get() { return '['.$this->cx.','.$this->cy.']'; }
}
class Point
{
private $px, $py, $pz;
function __construct($x = 0, $y = 0, $z = 0) { $this->px = (float)$x; $this->py = (float)$y; $this->pz = (float)$z; }
function get() { return '['.$this->px.','.$this->py.','.$this->pz.']'; }
}
class myFactory extends \patterns\Factory
{
function __construct()
{
parent::__construct(array('i' => 'Integer', 'r' => 'Real', 'c' => 'Complex'));
}
}
print "Our factory build numbers, we have Integer (i), Real (r) and Complex (c) numbers available:<br />";
print "Lets build one of each.<br />";
$F = new myFactory();
$I = $F->newProduct('i', 4.6);
$R = $F->newProduct('r', 8.6);
$C = $F->newProduct('c', 12.6, -4);
print "A result with our integer ".$I->get() . "<br />";
print "A result with our real ".$R->get() . "<br />";
print "A result with our complex ".$C->get() . "<br /><br />";
print "Lets add a 4th product: the space point.<br />";
$F->registerProduct('p', 'Point');
print "Lets build a point.<br />";
$P = $F->newProduct('p', 2, 3, 4);
print "A result with our point ".$P->get() . "<br />";
?>
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