cvs commit: jakarta-avalon-apps/ftpserver/src/java/org/apache/avalon/ftpserver/usermanager ObjStoreUserManager.java ObjStoreUserManager.xinfo

[ra...@apache.org]

rana_b      02/03/07 22:24:02

  Added:       ftpserver/src/java/org/apache/avalon/ftpserver/usermanager
                        ObjStoreUserManager.java ObjStoreUserManager.xinfo
  Log:
  first time addition
  
  Revision  Changes    Path
  1.1                  jakarta-avalon-apps/ftpserver/src/java/org/apache/avalon/ftpserver/usermanager/ObjStoreUserManager.java
  
  Index: ObjStoreUserManager.java
  ===================================================================
  
  /*
   * Copyright (C) The Apache Software Foundation. All rights reserved.
   *
   * This software is published under the terms of the Apache Software License
   * version 1.1, a copy of which has been included with this distribution in
   * the LICENSE file.
   */
  package org.apache.avalon.ftpserver.usermanager;
  
  import java.util.List;
  import java.util.Iterator;
  import java.util.Collections;
  import java.util.ArrayList;
  
  import org.apache.avalon.cornerstone.services.store.ObjectRepository;
  import org.apache.avalon.cornerstone.services.store.Store;
  import org.apache.avalon.framework.configuration.Configuration;
  import org.apache.avalon.framework.configuration.ConfigurationException;
  import org.apache.avalon.framework.component.ComponentException;
  import org.apache.avalon.framework.component.ComponentManager;
  
  
  /**
   * File object repository based user manager.
   *
   * @author <a href="mailto:rana_b@yahoo.com">Rana Bhattacharyya</a>
   */
  public 
  class ObjStoreUserManager extends AbstractUserManager {
     
      protected Configuration mStoreConfig;
      protected Store mStore;
      protected ObjectRepository mObjectRepository;
  
      /**
       * Configure user manager
       */
      public void configure(Configuration conf) throws ConfigurationException {
          super.configure(conf);
          mStoreConfig = conf.getChild("repository");
      }
  
      /**
       * Get store manager.
       */
      public void compose(ComponentManager compManager) throws ComponentException {
          super.compose(compManager);
          mStore = (Store) compManager.lookup(Store.class.getName());
      }
  
      /**
       * Initialize object repository.
       */
      public void initialize() throws Exception {
          super.initialize();
          mObjectRepository = (ObjectRepository) mStore.select(mStoreConfig);
      }
  
      /**
       * Save user object.
       */
      public synchronized void save(User usr) {
          if (usr.getName() == null) {
              throw new NullPointerException("User name is null.");
          }
          usr.setPassword(getPassword(usr));
          mObjectRepository.put(usr.getName(), usr);        
      }
  
      /**
       * Delete an user. Removes all this user entries from the properties.
       * After removing the corresponding from the properties, save the data.
       */
      public synchronized void delete(String usrName) {
          mObjectRepository.remove(usrName);
      }
  
      /**
       * Get all user names.
       */
      public synchronized List getAllUserNames() {
          ArrayList usrList = new ArrayList();
          Iterator nameIt = mObjectRepository.list();
          while(nameIt.hasNext()) {
              usrList.add(nameIt.next());
          }        
          
          Collections.sort(usrList);
          return usrList;
      }
  
      /**
       * Load user data.
       */
      public synchronized User getUserByName(String userName) {
          User user = null;  
          if(doesExist(userName)) {
              user = (User)mObjectRepository.get(userName);
          }        
          return user;
      }
  
      /**
       * User existance check
       */
      public synchronized boolean doesExist(String name) {
          return mObjectRepository.containsKey(name);        
      }
  
      /**
       * Get user password. Returns the encrypted value.
       * If the password value is not null
       *    password = new password 
       * else 
       *   if user does exist
       *     password = old password
       *   else 
       *     password = ""
       */
      private String getPassword(User usr) {
          String password = usr.getPassword();
             
          if ( (password == null) && doesExist(usr.getName()) ) {
              usr = getUserByName(usr.getName());
              password = usr.getPassword();
          }
          
          if (password == null) {
              password = "";
          }
          
          return password;
      } 
  
  
      /**
       * User authenticate method
       */
      public boolean authenticate(String userName, String password) {
          User user = getUserByName(userName);      
          if(user == null) {
              return false;
          }        
          
          if(user.getIsAnonymous()) {
              return true;
          }        
          
          return password.equals(user.getPassword());        
      }
  
  }
  
  
  
  1.1                  jakarta-avalon-apps/ftpserver/src/java/org/apache/avalon/ftpserver/usermanager/ObjStoreUserManager.xinfo
  
  Index: ObjStoreUserManager.xinfo
  ===================================================================
  <?xml version="1.0"?>
  
  <blockinfo>
  
    <!-- section to describe block -->
    <block>
      <version>1.0</version>
    </block>
  
    <!-- services that are offered by this block -->
    <services>
      <service name="org.apache.avalon.ftpserver.usermanager.UserManagerInterface" version="1.0" />
    </services>
  
    <!-- service dependency -->
    <dependencies>
      <dependency>
        <service name="org.apache.avalon.cornerstone.services.store.Store" version="1.0"/>
      </dependency>   
    </dependencies>  
  
  </blockinfo>
  
  
  

--
To unsubscribe, e-mail:   <ma...@jakarta.apache.org>
For additional commands, e-mail: <ma...@jakarta.apache.org>