org.rx.net.http.cookie.cache.IdentifiableCookie Maven / Gradle / Ivy

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A set of utilities for Java
There is a newer version: 3.0.0
/*
 * Copyright (C) 2016 Francisco José Montiel Navarro.
 *
 * 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 org.rx.net.http.cookie.cache;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import okhttp3.Cookie;

/**
 * This class decorates a Cookie to re-implements equals() and hashcode() methods in order to identify
 * the cookie by the following attributes: name, domain, path, secure & hostOnly.
 * 
 * This new behaviour will be useful in determining when an already existing cookie in session must be overwritten.
 */
class IdentifiableCookie {
    private Cookie cookie;

    static List decorateAll(Collection cookies) {
        List identifiableCookies = new ArrayList<>(cookies.size());
        for (Cookie cookie : cookies) {
            identifiableCookies.add(new IdentifiableCookie(cookie));
        }
        return identifiableCookies;
    }

    IdentifiableCookie(Cookie cookie) {
        this.cookie = cookie;
    }

    Cookie getCookie() {
        return cookie;
    }

    @Override
    public boolean equals(Object other) {
        if (!(other instanceof IdentifiableCookie)) return false;
        IdentifiableCookie that = (IdentifiableCookie) other;
        return that.cookie.name().equals(this.cookie.name())
                && that.cookie.domain().equals(this.cookie.domain())
                && that.cookie.path().equals(this.cookie.path())
                && that.cookie.secure() == this.cookie.secure()
                && that.cookie.hostOnly() == this.cookie.hostOnly();
    }

    @Override
    public int hashCode() {
        int hash = 17;
        hash = 31 * hash + cookie.name().hashCode();
        hash = 31 * hash + cookie.domain().hashCode();
        hash = 31 * hash + cookie.path().hashCode();
        hash = 31 * hash + (cookie.secure() ? 0 : 1);
        hash = 31 * hash + (cookie.hostOnly() ? 0 : 1);
        return hash;
    }
}