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//
// ========================================================================
// Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.server.session;
import org.eclipse.jetty.server.handler.ContextHandler.Context;
/**
* SessionKey
*
*
*/
public class SessionKey
{
private String _id;
private String _canonicalContextPath;
private String _vhost;
public static SessionKey getKey (String id, Context context)
{
String cpath = getContextPath(context);
String vhosts = getVirtualHost(context);
return new SessionKey (id, cpath, vhosts);
}
public static SessionKey getKey (SessionData data)
{
String cpath = data.getContextPath();
String vhost = data.getVhost();
String id = data.getId();
return new SessionKey(id, cpath, vhost);
}
public static SessionKey getKey (String id, String canonicalContextPath, String canonicalVirtualHost)
{
return new SessionKey(id, canonicalContextPath, canonicalVirtualHost);
}
private SessionKey (String id, String path, String vhost)
{
_id = id;
_canonicalContextPath = path;
_vhost = vhost;
}
public String getId()
{
return _id;
}
public String getCanonicalContextPath()
{
return _canonicalContextPath;
}
public String getVhost()
{
return _vhost;
}
public String toString ()
{
return _canonicalContextPath +"_"+_vhost+"_"+_id;
}
public static String getContextPath (Context context)
{
return canonicalize (context.getContextPath());
}
/**
* Get the first virtual host for the context.
*
* Used to help identify the exact session/contextPath.
*
* @return 0.0.0.0 if no virtual host is defined
*/
public static String getVirtualHost (Context context)
{
String vhost = "0.0.0.0";
if (context==null)
return vhost;
String [] vhosts = context.getContextHandler().getVirtualHosts();
if (vhosts==null || vhosts.length==0 || vhosts[0]==null)
return vhost;
return vhosts[0];
}
/**
* Make an acceptable name from a context path.
*
* @param path
* @return
*/
private static String canonicalize (String path)
{
if (path==null)
return "";
return path.replace('/', '_').replace('.','_').replace('\\','_');
}
}
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