net.sourceforge.vulcan.web.struts.actions.ToggleSchedulerAction.java Source code

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Here is the source code for net.sourceforge.vulcan.web.struts.actions.ToggleSchedulerAction.java

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/*
 * Vulcan Build Manager
 * Copyright (C) 2005-2012 Chris Eldredge
 * 
 * This program 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 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
package net.sourceforge.vulcan.web.struts.actions;

import java.util.Locale;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import net.sourceforge.vulcan.dto.SchedulerConfigDto;
import net.sourceforge.vulcan.event.AuditEvent;

import org.apache.commons.lang.StringUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

public final class ToggleSchedulerAction extends BaseAuditAction {

    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception {

        final String schedulerName = request.getParameter("schedulerName");

        if (StringUtils.isBlank(schedulerName)) {
            throw new IllegalArgumentException("Missing request paraemeter 'schedulerName'");
        }

        final SchedulerConfigDto schedulerConfig = (SchedulerConfigDto) stateManager
                .getSchedulerConfig(schedulerName).copy();

        final String action = schedulerConfig.isPaused() ? "unpause" : "pause";

        final AuditEvent event = new AuditEvent(this, "audit.scheduler.toggle",
                BaseDispatchAction.getUsername(request), request.getRemoteHost(), action, "scheduler",
                schedulerName, null);

        eventHandler.reportEvent(event);
        auditLog.info(messageSource.getMessage(event.getKey(), event.getArgs(), Locale.getDefault()));

        schedulerConfig.setPaused(!schedulerConfig.isPaused());

        stateManager.updateSchedulerConfig(schedulerName, schedulerConfig, false);

        return mapping.findForward("dashboard");
    }
}