davsessionstore.java

这是linux下ssl vpn的实现程序

/*
 */
package com.sslexplorer.vfs.webdav;

import java.util.HashMap;

/**
 * @author magicthize
 *
 * To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
public class DAVSessionStore {
  private HashMap sessions;
  private static DAVSessionStore instance;
  
  private DAVSessionStore() {
    sessions = new HashMap();
  }
  
  public DAVSession getSession(String id) {
    return (DAVSession)sessions.get(id);
  }
  
  public void addSession(DAVSession session) {
    sessions.put(session.getId(), session);
  }
  
  public void removeSession(String id) {
    sessions.remove(id);
  }
  
  public static DAVSessionStore getInstance() {
    if(instance == null) {
      instance = new DAVSessionStore();
    }
    return instance;
  }

}