org.mashupmedia.task.MetaTaskScheduler.java Source code

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Here is the source code for org.mashupmedia.task.MetaTaskScheduler.java

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/*
 *  This file is part of MashupMedia.
 *
 *  MashupMedia is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  MashupMedia 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with MashupMedia.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.mashupmedia.task;

import java.io.IOException;

import org.apache.log4j.Logger;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.select.Elements;
import org.mashupmedia.constants.MashUpMediaConstants;
import org.mashupmedia.service.ConfigurationManager;
import org.mashupmedia.service.ProxyManager;
import org.mashupmedia.service.ProxyManager.ProxyType;
import org.mashupmedia.web.proxy.ProxyTextFile;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Component
public class MetaTaskScheduler {

    private Logger logger = Logger.getLogger(getClass());

    @Autowired
    private ProxyManager proxyManager;

    @Autowired
    private ConfigurationManager configurationManager;

    public void getMashupMediaLatestReleaseInformation() {
        String url = "http://www.mashupmedia.org/latest-release/final";
        try {
            ProxyTextFile proxyTextFile = (ProxyTextFile) proxyManager.loadProxyFile(url, ProxyType.TEXT_FILE);

            if (proxyTextFile == null) {
                logger.info(
                        "Unable to find latest release from page: http://www.mashupmedia.org/latest-release/final");
                return;
            }

            Document document = Jsoup.parse(proxyTextFile.getText());
            Elements elements = document.select("div.view-latest-final-release div.views-row");
            String releaseType = elements.select("div.views-field-field-release-type").text();
            String version = elements.select("div.views-field-field-version").text();
            logger.info("Found latest release information, type = " + releaseType + ", version = " + version);
            configurationManager.saveConfiguration(MashUpMediaConstants.LATEST_RELEASE_FINAL_VERSION, version);
        } catch (IOException e) {
            logger.error("Unable to get latest version information from www.mashupmedia.org", e);
            return;
        }

    }

}