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<repository> element and JdbcUserDetailsManager support.

This commit is contained in:
Ben Alex 2007-12-04 05:54:58 +00:00
parent 0b0b174eda
commit 5f98ee6817
3 changed files with 104 additions and 0 deletions
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13
core/src/main/java/org/springframework/security/config/BeanIds.java Normal file
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package org.springframework.security.config;
/**
* Contains all the default Bean IDs created by the namespace support in Spring Security 2.
*
* @author Ben Alex
* @version $Id$
*/
class BeanIds {
static final String JDBC_USER_DETAILS_MANAGER = "_jdbcUserDetailsManager";
}

15
core/src/main/java/org/springframework/security/config/Elements.java Normal file
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package org.springframework.security.config;
/**
* Contains all the element names used by Spring Security 2 namespace support.
*
* @author Ben Alex
* @version $Id$
*/
class Elements {
static final String ELT_USER_SERVICE = "user-service";
static final String ELT_JDBC_USER_SERVICE = "jdbc-user-service";
static final String ELT_CUSTOM_USER_SERVICE = "custom-user-service";
}

76
core/src/main/java/org/springframework/security/config/RepositoryBeanDefinitionParser.java Normal file
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package org.springframework.security.config;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.RootBeanDefinition;
import org.springframework.beans.factory.xml.BeanDefinitionParser;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.security.providers.dao.DaoAuthenticationProvider;
import org.springframework.security.userdetails.jdbc.JdbcUserDetailsManager;
import org.springframework.util.StringUtils;
import org.springframework.util.xml.DomUtils;
import org.w3c.dom.Element;
/**
* Processes the top-level "repository" element.
*
* <p>A "repository" element is used to indicate a UserDetailsService or equivalent.
*
* @author Ben Alex
* @version $Id$
*/
class RepositoryBeanDefinitionParser implements BeanDefinitionParser {
private static final String ATT_CREATE_PROVIDER = "createProvider";
private static final String DEF_CREATE_PROVIDER = "true";
private static final String ATT_DATA_SOURCE = "dataSource";
private static final String ATT_ID = "id";
public BeanDefinition parse(Element element, ParserContext parserContext) {
boolean createProvider = true;
String createProviderAtt = element.getAttribute(ATT_CREATE_PROVIDER);
if (StringUtils.hasText(createProviderAtt) && "false".equals(createProviderAtt)) {
createProvider = false;
}
if (createProvider) {
ConfigUtils.registerProviderManagerIfNecessary(parserContext);
}
Element userServiceElt = DomUtils.getChildElementByTagName(element, Elements.ELT_USER_SERVICE);
Element jdbcUserServiceElt = DomUtils.getChildElementByTagName(element, Elements.ELT_JDBC_USER_SERVICE);
Element customUserServiceElt = DomUtils.getChildElementByTagName(element, Elements.ELT_CUSTOM_USER_SERVICE);
if (userServiceElt != null) {
BeanDefinition userDetailsService = new UserServiceBeanDefinitionParser().parse(userServiceElt, parserContext);
createDaoAuthenticationProviderIfRequired(createProvider, userDetailsService, parserContext);
}
if (jdbcUserServiceElt != null) {
// TODO: Set authenticationManager property
// TODO: Have some sensible fallback if dataSource not specified, eg autowire
BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(JdbcUserDetailsManager.class);
String dataSource = jdbcUserServiceElt.getAttribute(ATT_DATA_SOURCE);
// An explicit dataSource was specified, so use it
builder.addPropertyReference("dataSource", dataSource);
parserContext.getRegistry().registerBeanDefinition(BeanIds.JDBC_USER_DETAILS_MANAGER, builder.getBeanDefinition());
createDaoAuthenticationProviderIfRequired(createProvider, builder.getBeanDefinition(), parserContext);
}
if (customUserServiceElt != null) {
String id = customUserServiceElt.getAttribute(ATT_ID);
BeanDefinition userDetailsService = parserContext.getRegistry().getBeanDefinition(id);
createDaoAuthenticationProviderIfRequired(createProvider, userDetailsService, parserContext);
}
return null;
}
private void createDaoAuthenticationProviderIfRequired(boolean createProvider, BeanDefinition userDetailsService, ParserContext parserContext) {
if (createProvider) {
RootBeanDefinition authProvider = new RootBeanDefinition(DaoAuthenticationProvider.class);
authProvider.getPropertyValues().addPropertyValue("userDetailsService", userDetailsService);
ConfigUtils.getRegisteredProviders(parserContext).add(authProvider);
}
}
}