net.sasasin.sreader.batch.SingleAccountFeedReader.java Source code

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Here is the source code for net.sasasin.sreader.batch.SingleAccountFeedReader.java

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/*
 * SReader is RSS/Atom feed reader with full text.
 *
 * Copyright (C) 2011, Shinnosuke Suzuki <sasasin@sasasin.net>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as 
 * published by the Free Software Foundation, either version 3 of
 * the License, or any later version.
 *   
 * This program 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program.
 * If not, see <http://www.gnu.org/licenses/>.
 */
package net.sasasin.sreader.batch;

import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.Date;
import java.util.List;

import net.sasasin.sreader.commons.dao.AccountDao;
import net.sasasin.sreader.commons.dao.FeedUrlDao;
import net.sasasin.sreader.commons.dao.SubscriberDao;
import net.sasasin.sreader.commons.dao.impl.AccountDaoHibernateImpl;
import net.sasasin.sreader.commons.dao.impl.FeedUrlDaoHibernateImpl;
import net.sasasin.sreader.commons.dao.impl.SubscriberDaoHibernateImpl;
import net.sasasin.sreader.commons.entity.Account;
import net.sasasin.sreader.commons.entity.FeedUrl;
import net.sasasin.sreader.commons.entity.Subscriber;
import net.sasasin.sreader.commons.util.Md5Util;

import org.apache.commons.io.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class SingleAccountFeedReader {
    private static Logger logger = LoggerFactory.getLogger("net.sasasin.sreader.batch");

    private AccountDao accountDao = new AccountDaoHibernateImpl();
    private FeedUrlDao feedUrlDao = new FeedUrlDaoHibernateImpl();
    private SubscriberDao subscriberDao = new SubscriberDaoHibernateImpl();

    /**
     * @param args
     */
    public static void main(String[] args) {
        new SingleAccountFeedReader().run();
    }

    public void run() {
        logger.info(this.getClass().getSimpleName() + " is started.");

        File path = new File(System.getProperty("user.home") + File.separatorChar + "sreader.txt");

        if (!path.exists() || !path.isFile() || !path.canRead()) {
            System.out.println("FAIL;" + path.getPath() + " can not proc.");
            return;
        }

        List<String> lines = null;
        try {
            lines = IOUtils.readLines(new FileReader(path));
        } catch (IOException e) {
            e.printStackTrace();
            return;
        }

        // import path to feed_url table.
        importSubscribe(lines);

        logger.info(this.getClass().getSimpleName() + " is ended.");
    }

    private void importSubscribe(List<String> lines) {

        Account a = accountDao.getOneResult();
        if (a == null) {
            return;
        }

        for (String line : lines) {
            String[] str = line.split("\t");

            FeedUrl f = feedUrlDao.get(Md5Util.crypt(str[0]));
            if (f == null) {
                f = new FeedUrl();
                f.setId(Md5Util.crypt(str[0]));
                f.setUrl(str[0]);
                feedUrlDao.save(f);
            }

            Subscriber s = subscriberDao.get(Md5Util.crypt(a.getId() + f.getId()));
            if (s == null) {
                s = new Subscriber();
                s.setId(Md5Util.crypt(a.getId() + f.getId()));
                s.setAccount(a);
                s.setFeedUrl(f);
                s.setSubscribeDate(new Date());
                subscriberDao.save(s);
            }
            if (str.length == 3) {
                s.setAuthName(str[1]);
                s.setAuthPassword(str[2]);
                s.setAuthCheckDate(new Date());
                subscriberDao.update(s);
            }
        }
    }
}