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// 
// ========================================================================
// Copyright (c) 1995-2022 Mort Bay Consulting Pty Ltd and others.
// ------------------------------------------------------------------------
// 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.util;

import java.net.CookieManager;
import java.net.CookieStore;
import java.net.HttpCookie;
import java.net.URI;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 *  Implementation of {@link CookieStore} that delegates to an instance created by {@link CookieManager}
 *  via {@link CookieManager#getCookieStore()}.
 *
 * @deprecated The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.
 */
@Deprecated(since = "2021-05-27")
public class HttpCookieStore implements CookieStore {

    private final CookieStore delegate;

    public HttpCookieStore() {
        delegate = new CookieManager().getCookieStore();
    }

    @Override
    public void add(URI uri, HttpCookie cookie) {
        delegate.add(uri, cookie);
    }

    @Override
    public List get(URI uri) {
        return delegate.get(uri);
    }

    @Override
    public List getCookies() {
        return delegate.getCookies();
    }

    @Override
    public List getURIs() {
        return delegate.getURIs();
    }

    @Override
    public boolean remove(URI uri, HttpCookie cookie) {
        return delegate.remove(uri, cookie);
    }

    @Override
    public boolean removeAll() {
        return delegate.removeAll();
    }

    public static List matchPath(URI uri, List cookies) {
        if (cookies == null || cookies.isEmpty())
            return Collections.emptyList();
        List result = new ArrayList<>(4);
        String path = uri.getPath();
        if (path == null || path.trim().isEmpty())
            path = "/";
        for (HttpCookie cookie : cookies) {
            String cookiePath = cookie.getPath();
            if (cookiePath == null) {
                result.add(cookie);
            } else {
                // RFC 6265, section 5.1.4, path matching algorithm.
                if (path.equals(cookiePath)) {
                    result.add(cookie);
                } else if (path.startsWith(cookiePath)) {
                    if (cookiePath.endsWith("/") || path.charAt(cookiePath.length()) == '/')
                        result.add(cookie);
                }
            }
        }
        return result;
    }

    // @deprecated The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.
    @Deprecated(since = "2021-05-27")
    public static class Empty implements CookieStore {

        @Override
        public void add(URI uri, HttpCookie cookie) {
        }

        @Override
        public List get(URI uri) {
            return Collections.emptyList();
        }

        @Override
        public List getCookies() {
            return Collections.emptyList();
        }

        @Override
        public List getURIs() {
            return Collections.emptyList();
        }

        @Override
        public boolean remove(URI uri, HttpCookie cookie) {
            return false;
        }

        @Override
        public boolean removeAll() {
            return false;
        }
    }
}




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