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/*
 * Copyright (C) 2015 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ro.pippo.core.util;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

/**
 * @author Decebal Suiu
 */
public class CookieUtils {

    public static List getCookies(HttpServletRequest request) {
        Cookie[] cookies = request.getCookies();
        if ((cookies == null) || (cookies.length == 0)) {
            return Collections.emptyList();
        }

        return Arrays.asList(cookies);
    }

    public static Cookie getCookie(HttpServletRequest request, String name) {
        List cookies = getCookies(request);
        for (Cookie cookie : cookies) {
            if (cookie.getName().equals(name)) {
                return cookie;
            }
        }

        return null;
    }

}




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