/**
* Merges the passed configuration into this one. Configuration values
* of the passed configuration will overwrite the this one.
*
* @param \AppserverIo\Psr\EnterpriseBeans\Description\ServletDescriptorInterface $servletDescriptor The descriptor to merge
*
* @return void
* @throws \AppserverIo\Psr\Servlet\ServletException Is thrown if you try to merge a servlet descriptor with a different class name
*/
public function merge(ServletDescriptorInterface $servletDescriptor)
{
// check if the classes are equal
if ($this->getClassName() !== $servletDescriptor->getClassName()) {
throw new ServletException(sprintf('You try to merge a servlet descriptor for % with %s', $servletDescriptor->getClassName(), $servletDescriptor->getClassName()));
}
// merge the servlet name
if ($name = $servletDescriptor->getName()) {
$this->setName($name);
}
// merge the servlet description
if ($description = $servletDescriptor->getDescription()) {
$this->setDescription($description);
}
// merge the servlet display name
if ($displayName = $servletDescriptor->getDisplayName()) {
$this->setDisplayName($displayName);
}
// merge the URL patterns
foreach ($servletDescriptor->getUrlPatterns() as $urlPattern) {
$this->addUrlPattern($urlPattern);
}
// merge the initialization parameters
foreach ($servletDescriptor->getInitParams() as $paramKey => $paramValue) {
$this->addInitParam($paramKey, $paramValue);
}
// merge the EPB references
foreach ($servletDescriptor->getEpbReferences() as $epbReference) {
$this->addEpbReference($epbReference);
}
// merge the resource references
foreach ($servletDescriptor->getResReferences() as $resReference) {
$this->addResReference($resReference);
}
// merge the persistence unit references
foreach ($servletDescriptor->getPersistenceUnitReferences() as $persistenceUnitReference) {
$this->addPersistenceUnitReference($persistenceUnitReference);
}
}
