/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source 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.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
* Free SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*
* $Id: HttpSessionEcmaWrap.java,v 1.2 2004/09/29 00:13:10 cvs Exp $
*/
package com.caucho.eswrap.javax.servlet.http;
import javax.servlet.http.HttpSession;
import java.util.Iterator;
public class HttpSessionEcmaWrap {
static class KeyIterator implements Iterator {
String []array;
int i;
public boolean hasNext() { return i < array.length; }
public Object next() { return i < array.length ? array[i++] : null; }
public void remove() { throw new UnsupportedOperationException(); }
KeyIterator(String []array)
{
this.array = array;
}
}
public static void setValue(HttpSession session, String name, Object value)
{
session.putValue(name, value);
}
public static Iterator getValueKeys(HttpSession session)
{
String []names = session.getValueNames();
if (names == null)
return null;
return new KeyIterator(names);
}
}