/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/**
* Project : MapleFetion2
* Package : net.solosky.net.maplefetion.client.dialog
* File : GroupDialog.java
* Author : solosky < solosky772@qq.com >
* Created : 2010-1-10
* License : Apache License 2.0
*/
package net.solosky.maplefetion.client.dialog;
import java.util.TimerTask;
import net.solosky.maplefetion.ClientState;
import net.solosky.maplefetion.FetionContext;
import net.solosky.maplefetion.bean.Group;
import net.solosky.maplefetion.bean.Message;
import net.solosky.maplefetion.bean.Presence;
import net.solosky.maplefetion.client.response.DefaultResponseHandler;
import net.solosky.maplefetion.event.ActionEvent;
import net.solosky.maplefetion.event.ActionEventType;
import net.solosky.maplefetion.event.action.ActionEventListener;
import net.solosky.maplefetion.net.RequestTimeoutException;
import net.solosky.maplefetion.net.TransferException;
import net.solosky.maplefetion.sipc.SipcOutMessage;
import net.solosky.maplefetion.sipc.SipcRequest;
import net.solosky.maplefetion.sipc.SipcResponse;
import net.solosky.maplefetion.sipc.SipcStatus;
import net.solosky.maplefetion.util.CallHelper;
import net.solosky.maplefetion.util.ResponseFuture;
import org.apache.log4j.Logger;
/**
*
*
* @author solosky <solosky772@qq.com>
*/
public class GroupDialog extends Dialog
{
/**
* 群对象
*/
private Group group;
/**
* 群工具
*/
private CallHelper helper;
/**
* 发送群在线请求任务
*/
private TimerTask keepLiveTask;
/**
* 构造函数
* @param client
* @param group
*/
public GroupDialog(FetionContext client, Group group)
{
super(client);
this.group = group;
this.helper = new CallHelper();
this.keepLiveTask = new GroupKeepLiveTask();
}
/* (non-Javadoc)
* @see net.solosky.maplefetion.client.dialog.Dialog#doCloseDialog()
*/
@Override
protected void doCloseDialog() throws Exception
{
if(this.context.getState()==ClientState.ONLINE) {
this.bye();
}
this.keepLiveTask.cancel();
this.context.getFetionTimer().clearCanceledTask();
}
/* (non-Javadoc)
* @see net.solosky.maplefetion.client.dialog.Dialog#doOpenDialog()
*/
@Override
protected void doOpenDialog() throws Exception
{
this.invite();
this.ack();
this.setPresence();
this.subscribeNotify();
this.context.getFetionTimer().scheduleTask(this.keepLiveTask, 0, 3*60*1000);
}
/* (non-Javadoc)
* @see net.solosky.maplefetion.client.dialog.Dialog#process(net.solosky.maplefetion.sipc.SipcOutMessage)
*/
@Override
public void process(SipcOutMessage out)
{
this.context.getDialogFactory().getServerDialog().process(out);
}
/**
* 群会话开始
* @throws TransferException
* @throws InterruptedException
* @throws RequestTimeoutException
* @throws IllegalResponseException
*/
private void invite() throws TransferException, IllegalResponseException, RequestTimeoutException, InterruptedException
{
SipcRequest request = this.getMessageFactory().createInviteRequest(
this.group.getUri(),this.context.getTransferFactory().getDefaultTransferLocalPort());
this.helper.set(request);
ResponseFuture future = ResponseFuture.wrap(request);
this.process(request);
int status = future.waitResponse().getStatusCode();
if(status==SipcStatus.TRYING) {
assertStatus(future.waitResponse().getStatusCode(), SipcStatus.ACTION_OK);
}else if(status==SipcStatus.ACTION_OK) {
}else {
throw new IllegalResponseException("Unexpected response status");
}
}
/**
* 确认会话已经建立
* @throws TransferException
*/
private void ack() throws TransferException
{
//这个请求不需要回复
SipcRequest request = this.getMessageFactory().createAckRequest(this.group.getUri());
this.helper.set(request);
this.process(request);
}
/**
* 设置在线状态
* @throws TransferException
* @throws RequestTimeoutException
* @throws InterruptedException
* @throws IllegalResponseException
*/
private void setPresence() throws TransferException, RequestTimeoutException, InterruptedException, IllegalResponseException
{
SipcRequest request = this.getMessageFactory().createSetGroupPresenceRequest(group.getUri(), Presence.ONLINE);
this.helper.set(request);
ResponseFuture future = ResponseFuture.wrap(request);
this.process(request);
SipcResponse response = future.waitResponse();
assertStatus(response.getStatusCode(), SipcStatus.ACTION_OK);
}
/**
* 订阅通知
* @throws TransferException
* @throws IllegalResponseException
* @throws InterruptedException
* @throws RequestTimeoutException
*/
private void subscribeNotify() throws TransferException, IllegalResponseException, RequestTimeoutException, InterruptedException
{
SipcRequest request = this.getMessageFactory().createSubscribeGroupNotifyRequest(this.group.getUri());
this.helper.set(request);
ResponseFuture future = ResponseFuture.wrap(request);
this.process(request);
SipcResponse response = future.waitResponse();
assertStatus(response.getStatusCode(), SipcStatus.ACTION_OK);
}
/**
* 离开对话
* @throws TransferException
* @throws InterruptedException
* @throws RequestTimeoutException
* @throws IllegalResponseException
*/
private void bye() throws TransferException, RequestTimeoutException, InterruptedException, IllegalResponseException
{
SipcRequest request = this.getMessageFactory().createLogoutRequest(this.group.getUri());
this.helper.set(request);
ResponseFuture future = ResponseFuture.wrap(request);
this.process(request);
SipcResponse response = future.waitResponse();
assertStatus(response.getStatusCode(), SipcStatus.ACTION_OK);
}
/**
* @return the group
*/
public Group getGroup()
{
return group;
}
/* (non-Javadoc)
* @see net.solosky.maplefetion.client.dialog.Dialog#getMessageFactory()
*/
@Override
public MessageFactory getMessageFactory()
{
return this.context.getDialogFactory().getServerDialog().getMessageFactory();
}
/**
*
* 内部类，实现了定时发送群在线请求
*
* @author solosky <solosky772@qq.com>
*/
private class GroupKeepLiveTask extends TimerTask
{
@Override
public void run()
{
SipcRequest request = getMessageFactory().createGroupKeepLiveRequest(group.getUri());
request = helper.set(request);
ActionEventListener listener = new ActionEventListener()
{
public void fireEevent(ActionEvent event)
{
if(event.getEventType()!=ActionEventType.SUCCESS){
Logger.getLogger(GroupDialog.class).warn("GroupDialog keepAlive failed.. Event="+event);
}
}
};
request.setResponseHandler(new DefaultResponseHandler(listener));
process(request);
}
}
/**
* 发送群消息
* @param message 消息内容
* @param listener 操作监听器
* @throws TransferException
*/
public void sendChatMessage(Message message, ActionEventListener listener)
{
this.ensureOpened();
SipcRequest request = this.getMessageFactory().createSendGroupChatMessageRequest(this.group.getUri(), message.toString());
request = this.helper.set(request);
request.setResponseHandler(new DefaultResponseHandler(listener));
this.process(request);
}
}