jp.xxxxxxxx.l3fish.twnyaan.repository.AccessTokenRepository.java Source code

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Here is the source code for jp.xxxxxxxx.l3fish.twnyaan.repository.AccessTokenRepository.java

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/*
 * The MIT License
 *
 * Copyright 2016 sashimi.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package jp.xxxxxxxx.l3fish.twnyaan.repository;

import com.google.inject.Singleton;
import jp.xxxxxxxx.l3fish.twnyaan.config.BeanFileIOUtil;
import jp.xxxxxxxx.l3fish.twnyaan.model.AccessTokenBean;
import twitter4j.auth.AccessToken;

/**
 * AccessToken????
 * BeanFileIOUtil??XML??????
 *
 * @author sashimi
 */
@Singleton
public class AccessTokenRepository {

    private static final String FILE_NAME = "conf/accessToken.xml";

    /**
     * XML??????AccessToken?
     * ?????????????{@code null}?
     *
     * @return AccessToken???????{@code null}
     */
    public AccessToken load() {
        Object bean = BeanFileIOUtil.readBean(FILE_NAME);
        if (bean != null && bean instanceof AccessTokenBean) {
            return ((AccessTokenBean) bean).toAccessToken();
        } else {
            return null;
        }
    }

    /**
     * AccessTokenXML???????????
     *
     * @param accessToken AccessToken
     * @return ??????{@code true}, ???{@code false}
     */
    public boolean save(AccessToken accessToken) {
        AccessTokenBean bean = new AccessTokenBean(accessToken.getUserId(), accessToken.getToken(),
                accessToken.getTokenSecret());
        return BeanFileIOUtil.writeBean(FILE_NAME, bean);
    }
}