ScheduledThreadLocalServiceImpl.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library 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 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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.
 */

package de.uhh.l2g.plugins.service.impl;

import java.util.Date;

import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.model.User;
import com.liferay.portal.service.ServiceContext;
import com.liferay.portal.service.UserLocalServiceUtil;

import de.uhh.l2g.plugins.NoSuchScheduledThreadException;
import de.uhh.l2g.plugins.model.ScheduledThread;
import de.uhh.l2g.plugins.model.Statistic;
import de.uhh.l2g.plugins.service.base.ScheduledThreadLocalServiceBaseImpl;

/**
 * DummyTable! This could be used to persist Thread Information in the Future 
 * 
 * The implementation of the scheduled thread local service.
 *
 * <p>
 * All custom service methods should be put in this class. Whenever methods are added, rerun ServiceBuilder to copy their definitions into the {@link de.uhh.l2g.plugins.service.ScheduledThreadLocalService} interface.
 *
 * <p>
 * This is a local service. Methods of this service will not have security checks based on the propagated JAAS credentials because this service can only be accessed from within the same VM.
 * </p>
 *
 * @author Iavor Sturm
 * @see de.uhh.l2g.plugins.service.base.ScheduledThreadLocalServiceBaseImpl
 * @see de.uhh.l2g.plugins.service.ScheduledThreadLocalServiceUtil
 */
public class ScheduledThreadLocalServiceImpl
	extends ScheduledThreadLocalServiceBaseImpl {
	/*
	 * NOTE FOR DEVELOPERS:
	 *
	 * Never reference this interface directly. Always use {@link de.uhh.l2g.plugins.service.ScheduledThreadLocalServiceUtil} to access the scheduled thread local service.
	 */

	private ScheduledThread getBySchedulerName(String schedulerClassName) throws SystemException {
		
		return scheduledThreadPersistence.fetchBySchedulerClassName(schedulerClassName);
	}

	public String getCronBySchedulerName(String schedulerClassName) throws SystemException {
	
			try {
				return GetterUtil.getString(scheduledThreadPersistence.findBySchedulerClassName(schedulerClassName).getCronText());
			} catch (NoSuchScheduledThreadException e) {
				return "";
			}
		
	}
	
	public ScheduledThread addScheduledThread(String schedulerClassName, String cronText, ServiceContext serviceContext) throws SystemException, PortalException {

		long groupId = serviceContext.getScopeGroupId();
		long userId = serviceContext.getUserId();
		long companyId = serviceContext.getCompanyId();
		
		User user = userPersistence.findByPrimaryKey(userId);
		
		Date now = new Date();


		long scheduleId = counterLocalService.increment(ScheduledThread.class.getName());

		ScheduledThread schedule = scheduledThreadPersistence.create(scheduleId);

		//Generate Anonymous values for debug/consistency check: should be added by System only
		//schedule.setUserId(userId);
		//schedule.setUserName(UserLocalServiceUtil.getUser(userId).getLogin());
		//schedule.setCreateDate(serviceContext.getCreateDate(now));
		//schedule.setModifiedDate(serviceContext.getModifiedDate(now));
		
		
		//schedule.setGroupId(groupId);
		//schedule.setCompanyId(companyId);
		
		schedule.setSchedulerClassName(schedulerClassName);
		schedule.setCronText(cronText);

		schedule.setExpandoBridgeAttributes(serviceContext);
		
		scheduledThreadPersistence.update(schedule);

		//resourceLocalService.addResources(user.getCompanyId(), groupId, userId,
		//ScheduledThread.class.getName(), scheduleId, false, true, true);


		return schedule;

	}
	
	public ScheduledThread updateScheduledThread(String schedulerClassName, String cronText, ServiceContext serviceContext) throws SystemException, PortalException {

		long companyId = serviceContext.getCompanyId();
		long groupId = serviceContext.getScopeGroupId();
		long userId = serviceContext.getUserId();

		User user = userPersistence.findByPrimaryKey(userId);
		//LOG.info("Update: " +schedulerClassName +" "+cronText);
		//Date now = new Date();

		//Both Must be filled
		//validate(schedulerClassName,cronText);


		ScheduledThread schedule = getBySchedulerName(schedulerClassName);
		//System.out.println ("Link Contents: "+ statistic.toString());

		
		schedule.setCronText(cronText);
	
		//schedule.setModifiedDate(serviceContext.getModifiedDate(now));

		schedule.setExpandoBridgeAttributes(serviceContext);

		scheduledThreadPersistence.update(schedule);

	//	resourceLocalService.addResources(user.getCompanyId(), groupId, userId,
	//		       Statistic.class.getName(), statisticId, false, true, true);


		return schedule;

	}
}