/**
* Gets a {@link __ComponentSpecFactory} singleton instance
*
* @return __ComponentSpecFactory
*/
public static function &getInstance()
{
if (self::$_instance == null) {
self::$_instance = new __ComponentSpecFactory();
}
return self::$_instance;
}
/**
* Factory method for component creation according to the given parameters.
*
* example of usage
* <code>
* //create a component by giving a tag name
* $commandlink = __ComponentFactory::getInstance()->createComponent("commandlink");
*
* //create a component by giving a component spec:
* $commandlink_spec = __ComponentSpecFactory::getInstance()->createComponentSpec("commandlink");
* $commandlink = __ComponentFactory::createComponent($commandlink_spec);
* </code>
*
* @param mixed $component_spec_or_tag A {@link __ComponentSpec} instance or a tag name
*
* @return __IComponent
*/
public function &createComponent($component_spec_or_tag, $component_index = null)
{
$return_value = null;
if ($component_spec_or_tag instanceof __ComponentSpec) {
$return_value = $this->_doCreateComponent($component_spec_or_tag, $component_index);
} else {
if (is_string($component_spec_or_tag)) {
$component_spec = __ComponentSpecFactory::getInstance()->createComponentSpec($component_spec_or_tag);
$return_value = $this->_doCreateComponent($component_spec, $component_index);
}
}
return $return_value;
}
protected function _generateRemoteServiceCode($method_name, $arguments = array())
{
$component_name = $method_name;
$component_handler = __ComponentHandlerManager::getInstance()->getComponentHandler($this->_event_handler->getViewCode());
//get the remote_service_writer:
$remote_service_spec = __ComponentSpecFactory::getInstance()->createComponentSpec('remoteservice');
$remote_service_spec->setId(substr(md5($this->_view_code . ':' . $method_name), 0, 8));
$remote_service_writer = $remote_service_spec->getWriter();
if ($component_handler->hasComponent($component_name)) {
$remote_service = $component_handler->getComponent($component_name);
} else {
$remote_service = __ComponentFactory::getInstance()->createComponent($remote_service_spec);
$remote_service->setName($component_name);
foreach ($arguments as $argument_name => $argument_value) {
$remote_service->{$argument_name} = $argument_value;
}
$component_handler->registerComponent($remote_service);
}
$remote_service_writer->bindComponentToClient($remote_service);
$remote_service_writer->startRender($remote_service);
}
function yy_r10()
{
//Setup and validate current component:
$tag_name = $this->_getTagName($this->yystack[$this->yyidx + 0]->minor);
$component_spec = __ComponentSpecFactory::getInstance()->createComponentSpec($tag_name);
$attribute_list = $this->_getAttributeList($this->yystack[$this->yyidx + 0]->minor);
$component_spec->setDefaultValues($attribute_list);
$component_spec->setViewCode($this->_view_code);
$this->_registerComponentSpec($component_spec);
$this->_pushComponentSpec($component_spec);
$this->_retvalue = $this->_getComponentBeginTagCode($component_spec);
}
