Improved javadoc. Some tidying up.

This commit is contained in:
Luke Taylor 2008-08-06 15:28:04 +00:00
parent 7258d30e13
commit e951c42c2b

View File

@ -2,8 +2,6 @@ package org.springframework.security.config;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.BeanWrapperImpl;
import org.springframework.beans.BeansException;
import org.springframework.beans.PropertyValue;
@ -21,44 +19,44 @@ import org.springframework.security.userdetails.UserDetailsService;
import org.springframework.util.Assert;
/**
* Registered by {@link HttpSecurityBeanDefinitionParser} to inject a UserDetailsService into
* the X509Provider, RememberMeServices and OpenIDAuthenticationProvider instances created by
* the namespace.
*
* @author Luke Taylor
* @since 2.0.2
*/
public class UserDetailsServiceInjectionBeanPostProcessor implements BeanPostProcessor, BeanFactoryAware {
private final Log logger = LogFactory.getLog(getClass());
private ConfigurableListableBeanFactory beanFactory;
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
if (BeanIds.X509_AUTH_PROVIDER.equals(beanName)) {
injectUserDetailsServiceIntoX509Provider((PreAuthenticatedAuthenticationProvider) bean);
} else if (BeanIds.REMEMBER_ME_SERVICES.equals(beanName)) {
injectUserDetailsServiceIntoRememberMeServices((AbstractRememberMeServices)bean);
} else if (BeanIds.OPEN_ID_PROVIDER.equals(beanName)) {
injectUserDetailsServiceIntoOpenIDProvider(bean);
}
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
if (BeanIds.X509_AUTH_PROVIDER.equals(beanName)) {
injectUserDetailsServiceIntoX509Provider((PreAuthenticatedAuthenticationProvider) bean);
} else if (BeanIds.REMEMBER_ME_SERVICES.equals(beanName)) {
injectUserDetailsServiceIntoRememberMeServices((AbstractRememberMeServices)bean);
} else if (BeanIds.OPEN_ID_PROVIDER.equals(beanName)) {
injectUserDetailsServiceIntoOpenIDProvider(bean);
}
return bean;
}
return bean;
}
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
return bean;
}
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
return bean;
}
private void injectUserDetailsServiceIntoRememberMeServices(AbstractRememberMeServices services) {
BeanDefinition beanDefinition = beanFactory.getBeanDefinition(BeanIds.REMEMBER_ME_SERVICES);
PropertyValue pv = beanDefinition.getPropertyValues().getPropertyValue("userDetailsService");
if (pv == null) {
services.setUserDetailsService(getUserDetailsService());
services.setUserDetailsService(getUserDetailsService());
} else {
UserDetailsService cachingUserService = getCachingUserService(pv.getValue());
UserDetailsService cachingUserService = getCachingUserService(pv.getValue());
if (cachingUserService != null) {
services.setUserDetailsService(cachingUserService);
}
if (cachingUserService != null) {
services.setUserDetailsService(cachingUserService);
}
}
}
@ -68,19 +66,19 @@ public class UserDetailsServiceInjectionBeanPostProcessor implements BeanPostPro
UserDetailsByNameServiceWrapper wrapper = new UserDetailsByNameServiceWrapper();
if (pv == null) {
wrapper.setUserDetailsService(getUserDetailsService());
provider.setPreAuthenticatedUserDetailsService(wrapper);
wrapper.setUserDetailsService(getUserDetailsService());
provider.setPreAuthenticatedUserDetailsService(wrapper);
} else {
RootBeanDefinition preAuthUserService = (RootBeanDefinition) pv.getValue();
Object userService =
preAuthUserService.getPropertyValues().getPropertyValue("userDetailsService").getValue();
RootBeanDefinition preAuthUserService = (RootBeanDefinition) pv.getValue();
Object userService =
preAuthUserService.getPropertyValues().getPropertyValue("userDetailsService").getValue();
UserDetailsService cachingUserService = getCachingUserService(userService);
UserDetailsService cachingUserService = getCachingUserService(userService);
if (cachingUserService != null) {
wrapper.setUserDetailsService(cachingUserService);
provider.setPreAuthenticatedUserDetailsService(wrapper);
}
if (cachingUserService != null) {
wrapper.setUserDetailsService(cachingUserService);
provider.setPreAuthenticatedUserDetailsService(wrapper);
}
}
}
@ -89,7 +87,7 @@ public class UserDetailsServiceInjectionBeanPostProcessor implements BeanPostPro
PropertyValue pv = beanDefinition.getPropertyValues().getPropertyValue("userDetailsService");
if (pv == null) {
BeanWrapperImpl beanWrapper = new BeanWrapperImpl(bean);
BeanWrapperImpl beanWrapper = new BeanWrapperImpl(bean);
beanWrapper.setPropertyValue("userDetailsService", getUserDetailsService());
}
}
@ -100,11 +98,11 @@ public class UserDetailsServiceInjectionBeanPostProcessor implements BeanPostPro
* if available so should not be used for beans which need to separate the two.
*/
UserDetailsService getUserDetailsService() {
Map beans = beanFactory.getBeansOfType(CachingUserDetailsService.class);
Map beans = beanFactory.getBeansOfType(CachingUserDetailsService.class);
if (beans.size() == 0) {
beans = beanFactory.getBeansOfType(UserDetailsService.class);
}
if (beans.size() == 0) {
beans = beanFactory.getBeansOfType(UserDetailsService.class);
}
if (beans.size() == 0) {
throw new SecurityConfigurationException("No UserDetailsService registered.");
@ -118,22 +116,22 @@ public class UserDetailsServiceInjectionBeanPostProcessor implements BeanPostPro
}
private UserDetailsService getCachingUserService(Object userServiceRef) {
Assert.isInstanceOf(RuntimeBeanReference.class, userServiceRef,
"userDetailsService property value must be a RuntimeBeanReference");
Assert.isInstanceOf(RuntimeBeanReference.class, userServiceRef,
"userDetailsService property value must be a RuntimeBeanReference");
String id = ((RuntimeBeanReference)userServiceRef).getBeanName();
// Overwrite with the caching version if available
String cachingId = id + AbstractUserDetailsServiceBeanDefinitionParser.CACHING_SUFFIX;
String id = ((RuntimeBeanReference)userServiceRef).getBeanName();
// Overwrite with the caching version if available
String cachingId = id + AbstractUserDetailsServiceBeanDefinitionParser.CACHING_SUFFIX;
if (beanFactory.containsBeanDefinition(cachingId)) {
return (UserDetailsService) beanFactory.getBean(cachingId);
}
if (beanFactory.containsBeanDefinition(cachingId)) {
return (UserDetailsService) beanFactory.getBean(cachingId);
}
return null;
return null;
}
public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
this.beanFactory = (ConfigurableListableBeanFactory) beanFactory;
}
public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
this.beanFactory = (ConfigurableListableBeanFactory) beanFactory;
}
}