de.novanic.eventservice.client.event.command.ServerCallCommand Maven / Gradle / Ivy
/*
* GWTEventService
* Copyright (c) 2011 and beyond, strawbill UG (haftungsbeschr?nkt)
*
* This 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 3 of
* the License, or (at your option) any later version.
* Other licensing for GWTEventService may also be possible on request.
* Please view the license.txt of the project for more information.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package de.novanic.eventservice.client.event.command;
import de.novanic.eventservice.client.connection.strategy.connector.RemoteEventConnector;
import com.google.gwt.user.client.rpc.AsyncCallback;
/**
* Command which is used at the client side to execute and handle server calls.
*
* @author sstrohschein
*
Date: 27.03.2009
*
Time: 23:34:41
*/
public abstract class ServerCallCommand implements ClientCommand
{
private RemoteEventConnector myRemoteEventConnector;
private AsyncCallback myCallback;
/**
* Creates an ServerCallCommand to execute and handle server calls.
* @param aRemoteEventConnector {@link de.novanic.eventservice.client.connection.strategy.connector.RemoteEventConnector}
* @param aCallback callback of the command
*/
protected ServerCallCommand(RemoteEventConnector aRemoteEventConnector, AsyncCallback aCallback) {
myRemoteEventConnector = aRemoteEventConnector;
myCallback = aCallback;
}
/**
* Returns the registered {@link de.novanic.eventservice.client.connection.strategy.connector.RemoteEventConnector}.
* @return {@link de.novanic.eventservice.client.connection.strategy.connector.RemoteEventConnector}
*/
protected RemoteEventConnector getRemoteEventConnector() {
return myRemoteEventConnector;
}
/**
* Returns the callback of the command. That can be used to get the callback when the command executes a server
* call.
* @return callback of the command
*/
public AsyncCallback getCommandCallback() {
return myCallback;
}
}