es.emergya.cliente.scheduler.jobs.UpdateAdminJob.java Source code

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Here is the source code for es.emergya.cliente.scheduler.jobs.UpdateAdminJob.java

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/*
 * Copyright (C) 2010, Emergya (http://www.emergya.es)
 *
 * @author <a href="mailto:jlrodriguez@emergya.es">Juan Lus Rodrguez</a>
 * @author <a href="mailto:marias@emergya.es">Mara Arias</a>
 *
 * This file is part of GoFleet
 *
 * This software 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 2 of the License, or
 * (at your option) any later version.
 *
 * This software 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 this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * As a special exception, if you link this library with other files to
 * produce an executable, this library does not by itself cause the
 * resulting executable to be covered by the GNU General Public License.
 * This exception does not however invalidate any other reasons why the
 * executable file might be covered by the GNU General Public License.
 */
package es.emergya.cliente.scheduler.jobs;

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

import javax.swing.SwingWorker;

import org.apache.commons.logging.LogFactory;
import org.gofleet.scheduler.Job;
import org.quartz.Scheduler;

import edu.emory.mathcs.backport.java.util.Collections;
import es.emergya.ui.base.plugins.Option;
import es.emergya.ui.base.plugins.PluginEventHandler;
import es.emergya.ui.base.plugins.PluginListener;

/**
 * Recorre todos los Option para ver si necesitan ser actualizados
 * 
 * @see Option#needsUpdating()
 * @see Option#refresh()
 * @see PluginEventHandler
 * 
 * @author marias
 * @see Scheduler
 */
public class UpdateAdminJob extends Job {
    private static final org.apache.commons.logging.Log log = LogFactory.getLog(UpdateAdminJob.class);

    private static List<PluginListener> updatables = new ArrayList<PluginListener>();

    public UpdateAdminJob() {
        super();
    }

    public synchronized static void register(PluginListener o) {
        updatables.add(o);
    }

    @Override
    public String getName() {
        return "UpdateAdminJob";
    }

    @Override
    public String getDescription() {
        return "Job to check if the user is legitimate";
    }

    @Override
    public Integer getFrequency() {
        return 1000 * 30;
    }

    @SuppressWarnings("unchecked")
    @Override
    public void run() {
        try {
            for (final PluginListener o : (List<PluginListener>) Collections.synchronizedList(updatables))
                try {
                    if (!(o instanceof Option) || ((Option) o).needsUpdating()) {
                        SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() {
                            @Override
                            protected Object doInBackground() throws Exception {
                                PluginEventHandler.fireChange(o);
                                return null;
                            }

                            @Override
                            protected void done() {
                                super.done();
                                o.refresh(null);
                            }
                        };
                        sw.execute();
                    }
                } catch (Throwable t) {
                    log.error("Error al actualizar " + o.toString() + " debido a " + t.toString());
                }
        } catch (Throwable e) {
            log.fatal("Error al ejecutar la actualizacin de adminjob " + e.toString(), e);
        }
    }
}