GetSitesCountHandler.java

/**
 * 
 */
package org.sigmah.server.handler;

/*
 * #%L
 * Sigmah
 * %%
 * Copyright (C) 2010 - 2016 URD
 * %%
 * 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 3 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, see
 * <http://www.gnu.org/licenses/gpl-3.0.html>.
 * #L%
 */


import org.sigmah.shared.command.GetSitesCount;
import org.sigmah.shared.command.result.SiteResult;

import com.google.inject.Inject;
import org.sigmah.server.dao.SiteTableDAO;
import org.sigmah.server.dispatch.impl.UserDispatch;
import org.sigmah.server.handler.base.AbstractCommandHandler;
import org.sigmah.shared.dispatch.CommandException;

/**
 * Handler to the command GetAllSites.
 * 
 * @author HUZHE
 */
public class GetSitesCountHandler extends AbstractCommandHandler<GetSitesCount, SiteResult> {

	private final SiteTableDAO siteDAO;
	 
	@Inject
	public GetSitesCountHandler(SiteTableDAO siteDAO) {
		this.siteDAO = siteDAO;
	}

	@Override
	protected SiteResult execute(GetSitesCount command, UserDispatch.UserExecutionContext context) throws CommandException {
		return new SiteResult(siteDAO.queryCount(context.getUser(), command.getFilter()));
	}
	
}