001/*
002 * GWTEventService
003 * Copyright (c) 2011 and beyond, strawbill UG (haftungsbeschr?nkt)
004 *
005 * This is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU Lesser General Public License as
007 * published by the Free Software Foundation; either version 3 of
008 * the License, or (at your option) any later version.
009 * Other licensing for GWTEventService may also be possible on request.
010 * Please view the license.txt of the project for more information.
011 *
012 * This software is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * You should have received a copy of the GNU Lesser General Public
018 * License along with this software; if not, write to the Free
019 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
020 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
021 */
022package de.novanic.eventservice.client.event.command;
023
024import de.novanic.eventservice.client.connection.strategy.connector.RemoteEventConnector;
025import de.novanic.eventservice.client.event.filter.EventFilter;
026import de.novanic.eventservice.client.event.domain.Domain;
027import com.google.gwt.user.client.rpc.AsyncCallback;
028
029/**
030 * Registers an {@link de.novanic.eventservice.client.event.filter.EventFilter} for a domain. {@link de.novanic.eventservice.client.event.filter.EventFilter}
031 * instances can be deregistered with {@link DeregistrationEventFilterCommand}.
032 *
033 * @author sstrohschein
034 *         <br>Date: 27.03.2009
035 *         <br>Time: 23:32:11
036 */
037public class RegistrationEventFilterCommand extends ServerCallCommand<Void>
038{
039    private Domain myDomain;
040    private EventFilter myEventFilter;
041
042    /**
043     * Creates a RegistrationEventFilterCommand to register an {@link de.novanic.eventservice.client.event.filter.EventFilter} to a domain.
044     * @param aRemoteEventConnector {@link de.novanic.eventservice.client.connection.strategy.connector.RemoteEventConnector}
045     * @param aDomain {@link de.novanic.eventservice.client.event.domain.Domain} domain/context to register the {@link de.novanic.eventservice.client.event.filter.EventFilter}
046     * @param anEventFilter {@link de.novanic.eventservice.client.event.filter.EventFilter} to register
047     * @param aAsyncCallback callback for the command
048     */
049    public RegistrationEventFilterCommand(RemoteEventConnector aRemoteEventConnector, Domain aDomain, EventFilter anEventFilter,
050                                          AsyncCallback<Void> aAsyncCallback) {
051        super(aRemoteEventConnector, aAsyncCallback);
052        myDomain = aDomain;
053        myEventFilter = anEventFilter;
054    }
055
056    /**
057     * Registers an {@link de.novanic.eventservice.client.event.filter.EventFilter} for a domain.
058     */
059    public void execute() {
060        getRemoteEventConnector().registerEventFilter(myDomain, myEventFilter, getCommandCallback());
061    }
062}