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-/* CookieManager.java --
- Copyright (C) 2004 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath 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, or (at your option)
-any later version.
-
-GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-
-package gnu.java.net.protocol.http;
-
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-
-/**
- * A simple non-persistent cookie manager. This class can be extended to
- * provide cookie persistence.
- *
- * @author Chris Burdess (dog@gnu.org)
- */
-public class SimpleCookieManager
- implements CookieManager
-{
-
- /**
- * The cookie cache.
- * This is a dictionary mapping domains to maps of cookies by name.
- */
- protected Map cookies;
-
- /**
- * Constructor.
- */
- public SimpleCookieManager()
- {
- cookies = new HashMap();
- }
-
- public void setCookie(Cookie cookie)
- {
- String domain = cookie.getDomain();
- Map map =(Map) cookies.get(domain);
- if (map == null)
- {
- map = new HashMap();
- cookies.put(domain, map);
- }
- String name = cookie.getName();
- map.put(name, cookie); // will replace a cookie of the same name
- }
-
- public Cookie[] getCookies(String host, boolean secure, String path)
- {
- List matches = new ArrayList();
- Date now = new Date();
- if (Character.isLetter(host.charAt(0)))
- {
- int di = host.indexOf('.');
- while (di != -1)
- {
- addCookies(matches, host, secure, path, now);
- host = host.substring(di);
- di = host.indexOf('.', 1);
- }
- }
- addCookies(matches, host, secure, path, now);
- Cookie[] ret = new Cookie[matches.size()];
- matches.toArray(ret);
- return ret;
- }
-
- private void addCookies(List matches, String domain, boolean secure,
- String path, Date now)
- {
- Map map = (Map) cookies.get(domain);
- if (map != null)
- {
- List expired = new ArrayList();
- for (Iterator i = map.entrySet().iterator(); i.hasNext(); )
- {
- Map.Entry entry = (Map.Entry) i.next();
- Cookie cookie = (Cookie) entry.getValue();
- Date expires = cookie.getExpiryDate();
- if (expires != null && expires.before(now))
- {
- expired.add(entry.getKey());
- continue;
- }
- if (secure && !cookie.isSecure())
- {
- continue;
- }
- if (path.startsWith(cookie.getPath()))
- {
- matches.add(cookie);
- }
- }
- // Good housekeeping
- for (Iterator i = expired.iterator(); i.hasNext(); )
- {
- map.remove(i.next());
- }
- }
- }
-
-}
-
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