security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/core/AuthenticationProvidersRegister.java

   1 package org.argeo.security.core;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5 import java.util.Map;
   6
   7 import org.apache.commons.logging.Log;
   8 import org.apache.commons.logging.LogFactory;
   9 import org.springframework.beans.factory.InitializingBean;
  10
  11 /**
  12  * Maintains a list of authentication providers injected in to a provider
  13  * manager, in order to avoid issues with OSGi services and use packages.
  14  */
  15 public class AuthenticationProvidersRegister implements InitializingBean {
  16         private Log log = LogFactory.getLog(AuthenticationProvidersRegister.class);
  17
  18         private List<Object> providers = new ArrayList<Object>();
  19         private List<Object> defaultProviders = new ArrayList<Object>();
  20
  21         public void register(Object authenticationProvider,
  22                         Map<String, String> parameters) {
  23                 providers.add(authenticationProvider);
  24                 if (log.isTraceEnabled())
  25                         log.trace("Registered authentication provider " + parameters);
  26         }
  27
  28         public void unregister(Object authenticationProvider,
  29                         Map<String, String> parameters) {
  30                 providers.remove(authenticationProvider);
  31                 if (log.isTraceEnabled())
  32                         log.trace("Unregistered authentication provider " + parameters);
  33         }
  34
  35         public List<Object> getProviders() {
  36                 return providers;
  37         }
  38
  39         public void setDefaultProviders(
  40                         List<Object> defaultProviders) {
  41                 this.defaultProviders = defaultProviders;
  42         }
  43
  44         public void afterPropertiesSet() throws Exception {
  45                 providers.addAll(defaultProviders);
  46         }
  47
  48 }