private static function doInstantiate($className)
{
if (!ClassCache::exists($className)) {
throw new SingletonException("Cannot create singleton for class {$className}: class does not exist.");
}
$name = new $className();
self::$instances[$className] = $name;
}
public static function get($className)
{
if (!ClassCache::exists($className)) {
throw new NoSuchBeanException($className);
}
if (self::isRequestBean($className)) {
return self::getOrCreateRequestBean($className);
}
if (self::isSessionBean($className)) {
return self::getOrCreateSessionBean($className);
}
if (self::isApplicationBean($className)) {
return self::getOrCreateApplicationBean($className);
}
throw new NoSuchBeanException($className);
}
private function parseNode(XmlElement $node)
{
$className = ucfirst($node->getName());
if (!ClassCache::exists($className)) {
$instance = new HtmlComponent($node->getName(), $node->getText(), $node->getAttributes());
} else {
if (!ClassUtil::isSubclassOf($className, "Component")) {
throw new ComponentNotExistsException($className);
}
$instance = new $className();
foreach ($node->getAttributes() as $attrName => $attrValue) {
$setterName = "set" . ucfirst($attrName);
$setter = new ReflectionMethod($instance, $setterName);
$setter->invoke($instance, (string) $attrValue);
}
}
foreach ($node->getChildren() as $child) {
$instance->addChild($this->parseNode($child));
}
return $instance;
}
