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SEC-1124: Added extra refactored class.

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This commit is contained in:
Luke Taylor 2009-03-19 06:34:20 +00:00
parent 4aae5ec42e
commit 9b52e7bf69
1 changed files with 52 additions and 0 deletions
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ldap/src/main/java/org/springframework/security/config/ldap/ContextSourceSettingPostProcessor.java Normal file
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package org.springframework.security.config.ldap;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.core.Ordered;
import org.springframework.ldap.core.support.BaseLdapPathContextSource;
import org.springframework.security.config.BeanIds;
import org.springframework.security.config.Elements;
import org.springframework.security.config.SecurityConfigurationException;
/**
* Checks for the presence of a ContextSource instance. Also supplies the standard reference to any
* unconfigured <ldap-authentication-provider> or <ldap-user-service> beans. This is
* necessary in cases where the user has given the server a specific Id, but hasn't used
* the server-ref attribute to link this to the other ldap definitions. See SEC-799.
*
* @author Luke Taylor
* @version $Id$
* @since 2.5
*/
public class ContextSourceSettingPostProcessor implements BeanFactoryPostProcessor, Ordered {
/** If set to true, a bean parser has indicated that the default context source name needs to be set */
private boolean defaultNameRequired;
public void postProcessBeanFactory(ConfigurableListableBeanFactory bf) throws BeansException {
String[] sources = bf.getBeanNamesForType(BaseLdapPathContextSource.class);
if (sources.length == 0) {
throw new SecurityConfigurationException("No BaseLdapPathContextSource instances found. Have you " +
"added an <" + Elements.LDAP_SERVER + " /> element to your application context?");
}
if (!bf.containsBean(BeanIds.CONTEXT_SOURCE) && defaultNameRequired) {
if (sources.length > 1) {
throw new SecurityConfigurationException("More than one BaseLdapPathContextSource instance found. " +
"Please specify a specific server id using the 'server-ref' attribute when configuring your <" +
Elements.LDAP_PROVIDER + "> " + "or <" + Elements.LDAP_USER_SERVICE + ">.");
}
bf.registerAlias(sources[0], BeanIds.CONTEXT_SOURCE);
}
}
public void setDefaultNameRequired(boolean defaultNameRequired) {
this.defaultNameRequired = defaultNameRequired;
}
public int getOrder() {
return LOWEST_PRECEDENCE;
}
}