/**
* Initializes the servlet descriptor instance from the passed reflection class instance.
*
* @param \AppserverIo\Lang\Reflection\ClassInterface $reflectionClass The reflection class with the servlet description
*
* @return \AppserverIo\Psr\EnterpriseBeans\Description\ServletDescriptorInterface|null The initialized descriptor instance
*/
public function fromReflectionClass(ClassInterface $reflectionClass)
{
// query if we've a servlet
if ($reflectionClass->implementsInterface('AppserverIo\\Psr\\Servlet\\ServletInterface') === false) {
// if not, do nothing
return;
}
// query if we've an interface or an abstract class
if ($reflectionClass->toPhpReflectionClass()->isInterface() || $reflectionClass->toPhpReflectionClass()->isAbstract()) {
// if so, do nothing
return;
}
// set the servlet name
$this->setName(lcfirst($reflectionClass->getShortName()));
// set the class name
$this->setClassName($reflectionClass->getName());
// query if we've a servlet with a @Route annotation
if ($reflectionClass->hasAnnotation(Route::ANNOTATION)) {
// create a new annotation instance
$reflectionAnnotation = $this->newAnnotationInstance($reflectionClass);
// initialize the annotation instance
$annotationInstance = $reflectionAnnotation->newInstance($reflectionAnnotation->getAnnotationName(), $reflectionAnnotation->getValues());
// load the default name to register in naming directory
if ($nameAttribute = $annotationInstance->getName()) {
$this->setName($nameAttribute);
}
// register the servlet description defined as @Route(description=****)
if ($description = $annotationInstance->getDescription()) {
$this->setDescription($description);
}
// register the servlet display name defined as @Route(displayName=****)
if ($displayName = $annotationInstance->getDisplayName()) {
$this->setDisplayName($displayName);
}
// register the init params defined as @Route(initParams=****)
foreach ($annotationInstance->getInitParams() as $initParam) {
list($paramName, $paramValue) = $initParam;
$this->addInitParam($paramName, $paramValue);
}
// register the URL pattern defined as @Route(urlPattern=****)
foreach ($annotationInstance->getUrlPattern() as $urlPattern) {
$this->addUrlPattern($urlPattern);
}
}
// initialize references from the passed reflection class
$this->referencesFromReflectionClass($reflectionClass);
// return the instance
return $this;
}
