htmlapplicationtype.java

这是linux下ssl vpn的实现程序

/*
 *  SSL-Explorer
 *
 *  Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  as published by the Free Software Foundation; either version 2 of
 *  the License, or (at your option) any later version.
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public
 *  License along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
			
package com.sslexplorer.vpn.util.types;

import java.io.IOException;
import java.net.URLEncoder;
import java.util.Enumeration;

import com.sslexplorer.vpn.util.ApplicationLauncher;
import com.sslexplorer.vpn.util.ApplicationLauncherEvents;
import com.sslexplorer.vpn.util.ApplicationType;
import com.sslexplorer.vpn.util.ProcessMonitor;
import com.sslexplorer.vpn.util.XMLElement;
import com.sslexplorer.vpn.util.Tunnel;

public class HtmlApplicationType implements ApplicationType {

  private ApplicationLauncherEvents events;
  private ApplicationLauncher launcher;

  /*
   * (non-Javadoc)
   *
   * @see com.sslexplorer.vpn.util.ApplicationType#prepare(com.sslexplorer.vpn.util.ApplicationLauncher,
   *      com.sslexplorer.vpn.util.XMLElement)
   */
  public void prepare(ApplicationLauncher launcher, ApplicationLauncherEvents events, XMLElement element) throws IOException {
    this.launcher = launcher;
    this.events = events;
  }

  public void start() {

  }

  /*
   * (non-Javadoc)
   *
   * @see com.sslexplorer.vpn.util.ApplicationType#checkFileCondition(com.sslexplorer.vpn.util.XMLElement)
   */
  public boolean checkFileCondition(XMLElement el) throws IOException, IllegalArgumentException {
    throw new IllegalArgumentException("No supported attributes in condition.");
  }

  /*
   * (non-Javadoc)
   *
   * @see com.sslexplorer.vpn.util.ApplicationType#getProcessMonitor()
   */
  public ProcessMonitor getProcessMonitor() {
    return null;
  }

  /*
   * (non-Javadoc)
   *
   * @see com.sslexplorer.vpn.util.ApplicationType#getRedirectParameters()
   */
  public String getRedirectParameters() {
    StringBuffer buf = new StringBuffer();
    for (Enumeration e = launcher.getTunnels().elements(); e.hasMoreElements();) {
      Tunnel l = (Tunnel) e.nextElement();
      if (buf.length() == 0) {
        buf.append("tunnels=");
      } else {
        buf.append(",");
      }
      buf.append(l.getName());
      buf.append(":");
      buf.append("localhost");
      buf.append(":");
      buf.append(l.getSourcePort());
      buf.append("&");
    }
    buf.append("sslexplorer=");
    buf.append(URLEncoder.encode(launcher.getApplicationStoreProtocol() + "://" +
        launcher.getApplicationStoreHost() + ":" + launcher.getApplicationStorePort()));
    return buf.toString();
  }

}