/*
* Copyright 2012 Research Studios Austria Forschungsges.m.b.H.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package won.bot.framework.eventbot.action.impl.wonmessage;
import won.bot.framework.eventbot.EventListenerContext;
import won.bot.framework.eventbot.action.BaseEventBotAction;
import won.bot.framework.eventbot.action.BotActionUtils;
import won.bot.framework.eventbot.event.ConnectionSpecificEvent;
import won.bot.framework.eventbot.event.Event;
import won.bot.framework.eventbot.listener.EventListener;
import java.net.URI;
import java.util.Date;
/**
* Listener that responds to a message with automatic messages.
* Can be configured to apply a timeout (non-blocking) before sending messages.
*/
public class RespondToMessageAction extends BaseEventBotAction
{
private long millisTimeoutBeforeReply = 0;
private String message = null;
public RespondToMessageAction(EventListenerContext eventListenerContext) {
super(eventListenerContext);
}
public RespondToMessageAction(final EventListenerContext eventListenerContext, final long millisTimeoutBeforeReply) {
super(eventListenerContext);
this.millisTimeoutBeforeReply = millisTimeoutBeforeReply;
}
public RespondToMessageAction(final EventListenerContext eventListenerContext, final long millisTimeoutBeforeReply, final String message) {
super(eventListenerContext);
this.millisTimeoutBeforeReply = millisTimeoutBeforeReply;
this.message = message;
}
public RespondToMessageAction(final EventListenerContext eventListenerContext, final String message) {
super(eventListenerContext);
this.message = message;
}
@Override
protected void doRun(final Event event, EventListener executingListener) throws Exception
{
if (event instanceof ConnectionSpecificEvent){
handleMessageEvent((ConnectionSpecificEvent) event);
}
}
private void handleMessageEvent(final ConnectionSpecificEvent messageEvent){
getEventListenerContext().getTaskScheduler().schedule(new Runnable()
{
@Override
public void run()
{
String message = createMessage();
URI connectionUri = messageEvent.getConnectionURI();
logger.debug("sending message " + message);
try {
getEventListenerContext().getWonMessageSender().sendWonMessage(
BotActionUtils.createWonMessage(
getEventListenerContext(),connectionUri, message));
} catch (Exception e) {
logger.warn("could not send message via connection {}", connectionUri, e);
}
}
}, new Date(System.currentTimeMillis() + this.millisTimeoutBeforeReply));
}
private String createMessage()
{
if (message != null) return message;
return "auto reply (delay: "+ millisTimeoutBeforeReply + " millis)";
}
}